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| <pre><span class="sourceLineNo">001</span>/*-<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> * Copyright (c) 2016 Diamond Light Source Ltd.<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> *<a name="line.3"></a> |
| <span class="sourceLineNo">004</span> * All rights reserved. This program and the accompanying materials<a name="line.4"></a> |
| <span class="sourceLineNo">005</span> * are made available under the terms of the Eclipse Public License v1.0<a name="line.5"></a> |
| <span class="sourceLineNo">006</span> * which accompanies this distribution, and is available at<a name="line.6"></a> |
| <span class="sourceLineNo">007</span> * http://www.eclipse.org/legal/epl-v10.html<a name="line.7"></a> |
| <span class="sourceLineNo">008</span> */<a name="line.8"></a> |
| <span class="sourceLineNo">009</span><a name="line.9"></a> |
| <span class="sourceLineNo">010</span>package org.eclipse.january.dataset;<a name="line.10"></a> |
| <span class="sourceLineNo">011</span><a name="line.11"></a> |
| <span class="sourceLineNo">012</span>import java.lang.reflect.Array;<a name="line.12"></a> |
| <span class="sourceLineNo">013</span>import java.util.Date;<a name="line.13"></a> |
| <span class="sourceLineNo">014</span>import java.util.HashMap;<a name="line.14"></a> |
| <span class="sourceLineNo">015</span>import java.util.List;<a name="line.15"></a> |
| <span class="sourceLineNo">016</span>import java.util.Map;<a name="line.16"></a> |
| <span class="sourceLineNo">017</span><a name="line.17"></a> |
| <span class="sourceLineNo">018</span>import org.apache.commons.math3.complex.Complex;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span>import org.slf4j.Logger;<a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import org.slf4j.LoggerFactory;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span><a name="line.21"></a> |
| <span class="sourceLineNo">022</span>public class DTypeUtils {<a name="line.22"></a> |
| <span class="sourceLineNo">023</span> protected static final Logger logger = LoggerFactory.getLogger(DTypeUtils.class);<a name="line.23"></a> |
| <span class="sourceLineNo">024</span><a name="line.24"></a> |
| <span class="sourceLineNo">025</span> private static final Map<Class<? extends Dataset>, Integer> interface2DTypes = createInterfaceMap(); // map interface to dataset type<a name="line.25"></a> |
| <span class="sourceLineNo">026</span><a name="line.26"></a> |
| <span class="sourceLineNo">027</span> private static Map<Class<? extends Dataset>, Integer> createInterfaceMap() {<a name="line.27"></a> |
| <span class="sourceLineNo">028</span> Map<Class<? extends Dataset>, Integer> map = new HashMap<Class<? extends Dataset>, Integer>();<a name="line.28"></a> |
| <span class="sourceLineNo">029</span> map.put(BooleanDataset.class, Dataset.BOOL);<a name="line.29"></a> |
| <span class="sourceLineNo">030</span> map.put(ByteDataset.class, Dataset.INT8);<a name="line.30"></a> |
| <span class="sourceLineNo">031</span> map.put(ShortDataset.class, Dataset.INT16);<a name="line.31"></a> |
| <span class="sourceLineNo">032</span> map.put(IntegerDataset.class, Dataset.INT32);<a name="line.32"></a> |
| <span class="sourceLineNo">033</span> map.put(LongDataset.class, Dataset.INT64);<a name="line.33"></a> |
| <span class="sourceLineNo">034</span> map.put(FloatDataset.class, Dataset.FLOAT32);<a name="line.34"></a> |
| <span class="sourceLineNo">035</span> map.put(DoubleDataset.class, Dataset.FLOAT64);<a name="line.35"></a> |
| <span class="sourceLineNo">036</span> map.put(CompoundByteDataset.class, Dataset.ARRAYINT8);<a name="line.36"></a> |
| <span class="sourceLineNo">037</span> map.put(CompoundShortDataset.class, Dataset.ARRAYINT16);<a name="line.37"></a> |
| <span class="sourceLineNo">038</span> map.put(CompoundIntegerDataset.class, Dataset.ARRAYINT32);<a name="line.38"></a> |
| <span class="sourceLineNo">039</span> map.put(CompoundLongDataset.class, Dataset.ARRAYINT64);<a name="line.39"></a> |
| <span class="sourceLineNo">040</span> map.put(CompoundFloatDataset.class, Dataset.ARRAYFLOAT32);<a name="line.40"></a> |
| <span class="sourceLineNo">041</span> map.put(CompoundDoubleDataset.class, Dataset.ARRAYFLOAT64);<a name="line.41"></a> |
| <span class="sourceLineNo">042</span> map.put(ComplexFloatDataset.class, Dataset.COMPLEX64);<a name="line.42"></a> |
| <span class="sourceLineNo">043</span> map.put(ComplexDoubleDataset.class, Dataset.COMPLEX128);<a name="line.43"></a> |
| <span class="sourceLineNo">044</span> map.put(ObjectDataset.class, Dataset.OBJECT);<a name="line.44"></a> |
| <span class="sourceLineNo">045</span> map.put(StringDataset.class, Dataset.STRING);<a name="line.45"></a> |
| <span class="sourceLineNo">046</span> map.put(DateDataset.class, Dataset.DATE);<a name="line.46"></a> |
| <span class="sourceLineNo">047</span> map.put(RGBDataset.class, Dataset.RGB);<a name="line.47"></a> |
| <span class="sourceLineNo">048</span> map.put(ObjectDataset.class, Dataset.OBJECT);<a name="line.48"></a> |
| <span class="sourceLineNo">049</span> return map;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> }<a name="line.50"></a> |
| <span class="sourceLineNo">051</span><a name="line.51"></a> |
| <span class="sourceLineNo">052</span> transient private static final Map<Class<?>, Integer> class2DType = createElementClassMap();<a name="line.52"></a> |
| <span class="sourceLineNo">053</span><a name="line.53"></a> |
| <span class="sourceLineNo">054</span> private static Map<Class<?>, Integer> createElementClassMap() {<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> Map<Class<?>, Integer> result = new HashMap<Class<?>, Integer>();<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> result.put(Boolean.class, Dataset.BOOL);<a name="line.56"></a> |
| <span class="sourceLineNo">057</span> result.put(Byte.class, Dataset.INT8);<a name="line.57"></a> |
| <span class="sourceLineNo">058</span> result.put(Short.class, Dataset.INT16);<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> result.put(Integer.class, Dataset.INT32);<a name="line.59"></a> |
| <span class="sourceLineNo">060</span> result.put(Long.class, Dataset.INT64);<a name="line.60"></a> |
| <span class="sourceLineNo">061</span> result.put(Float.class, Dataset.FLOAT32);<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> result.put(Double.class, Dataset.FLOAT64);<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> result.put(boolean.class, Dataset.BOOL);<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> result.put(byte.class, Dataset.INT8);<a name="line.64"></a> |
| <span class="sourceLineNo">065</span> result.put(short.class, Dataset.INT16);<a name="line.65"></a> |
| <span class="sourceLineNo">066</span> result.put(int.class, Dataset.INT32);<a name="line.66"></a> |
| <span class="sourceLineNo">067</span> result.put(long.class, Dataset.INT64);<a name="line.67"></a> |
| <span class="sourceLineNo">068</span> result.put(float.class, Dataset.FLOAT32);<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> result.put(double.class, Dataset.FLOAT64);<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> result.put(Complex.class, Dataset.COMPLEX128);<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> result.put(String.class, Dataset.STRING);<a name="line.71"></a> |
| <span class="sourceLineNo">072</span> result.put(Date.class, Dataset.DATE);<a name="line.72"></a> |
| <span class="sourceLineNo">073</span> result.put(Object.class, Dataset.OBJECT);<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> return result;<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> }<a name="line.75"></a> |
| <span class="sourceLineNo">076</span><a name="line.76"></a> |
| <span class="sourceLineNo">077</span> /**<a name="line.77"></a> |
| <span class="sourceLineNo">078</span> * @param a<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> * @return name of dataset type<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> */<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> public static String getDTypeName(Dataset a) {<a name="line.81"></a> |
| <span class="sourceLineNo">082</span> return getDTypeName(a.getDType(), a.getElementsPerItem());<a name="line.82"></a> |
| <span class="sourceLineNo">083</span> }<a name="line.83"></a> |
| <span class="sourceLineNo">084</span><a name="line.84"></a> |
| <span class="sourceLineNo">085</span> /**<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> * @param a<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> * @return name of dataset type<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> */<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> public static String getDTypeName(ILazyDataset a) {<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> return getDTypeName(getDTypeFromClass(a.getElementClass()), a.getElementsPerItem());<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> }<a name="line.91"></a> |
| <span class="sourceLineNo">092</span><a name="line.92"></a> |
| <span class="sourceLineNo">093</span> /**<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> * @param dtype<a name="line.94"></a> |
| <span class="sourceLineNo">095</span> * @param itemSize<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> * @return name of dataset type<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> */<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> public static String getDTypeName(int dtype, int itemSize) {<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> int bytes = getItemBytes(dtype, 1);<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> if (isDTypeComplex(dtype)) {<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> return "COMPLEX" + bytes*16;<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> } else if (dtype == Dataset.RGB) {<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> return "RGB";<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> }<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> <a name="line.105"></a> |
| <span class="sourceLineNo">106</span> String prefix = itemSize > 1 ? ("ARRAY of " + itemSize + " ") : "";<a name="line.106"></a> |
| <span class="sourceLineNo">107</span> if (isDTypeFloating(dtype)) {<a name="line.107"></a> |
| <span class="sourceLineNo">108</span> return prefix + "FLOAT" + bytes*8;<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> }<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> switch (dtype) {<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> case Dataset.BOOL:<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> return prefix + "BOOLEAN";<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> case Dataset.STRING:<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> return prefix + "STRING";<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> case Dataset.DATE:<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> return prefix + "DATE";<a name="line.116"></a> |
| <span class="sourceLineNo">117</span> case Dataset.OBJECT:<a name="line.117"></a> |
| <span class="sourceLineNo">118</span> return prefix + "OBJECT";<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> }<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> <a name="line.120"></a> |
| <span class="sourceLineNo">121</span> return prefix + "INT" + bytes*8;<a name="line.121"></a> |
| <span class="sourceLineNo">122</span> }<a name="line.122"></a> |
| <span class="sourceLineNo">123</span><a name="line.123"></a> |
| <span class="sourceLineNo">124</span> /**<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> * @param clazz dataset class<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> * @return dataset type for dataset class <a name="line.126"></a> |
| <span class="sourceLineNo">127</span> */<a name="line.127"></a> |
| <span class="sourceLineNo">128</span> public static int getDType(Class<? extends Dataset> clazz) {<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> if (!interface2DTypes.containsKey(clazz)) {<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> throw new IllegalArgumentException("Interface class not allowed or supported");<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> }<a name="line.131"></a> |
| <span class="sourceLineNo">132</span> return interface2DTypes.get(clazz);<a name="line.132"></a> |
| <span class="sourceLineNo">133</span> }<a name="line.133"></a> |
| <span class="sourceLineNo">134</span><a name="line.134"></a> |
| <span class="sourceLineNo">135</span> public static boolean isDTypeElemental(int dtype) {<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> return dtype <= Dataset.DATE;<a name="line.136"></a> |
| <span class="sourceLineNo">137</span> }<a name="line.137"></a> |
| <span class="sourceLineNo">138</span><a name="line.138"></a> |
| <span class="sourceLineNo">139</span> public static boolean isDTypeInteger(int dtype) {<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> return dtype == Dataset.INT8 || dtype == Dataset.INT16 || dtype == Dataset.INT32 || dtype == Dataset.INT64 ||<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> dtype == Dataset.ARRAYINT8 || dtype == Dataset.ARRAYINT16 || dtype == Dataset.ARRAYINT32 || dtype == Dataset.ARRAYINT64 || dtype == Dataset.RGB;<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> }<a name="line.142"></a> |
| <span class="sourceLineNo">143</span><a name="line.143"></a> |
| <span class="sourceLineNo">144</span> public static boolean isDTypeFloating(int dtype) {<a name="line.144"></a> |
| <span class="sourceLineNo">145</span> return dtype == Dataset.FLOAT32 || dtype == Dataset.FLOAT64 || dtype == Dataset.COMPLEX64 || dtype == Dataset.COMPLEX128 ||<a name="line.145"></a> |
| <span class="sourceLineNo">146</span> dtype == Dataset.ARRAYFLOAT32 || dtype == Dataset.ARRAYFLOAT64;<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> }<a name="line.147"></a> |
| <span class="sourceLineNo">148</span><a name="line.148"></a> |
| <span class="sourceLineNo">149</span> public static boolean isDTypeComplex(int dtype) {<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> return dtype == Dataset.COMPLEX64 || dtype == Dataset.COMPLEX128;<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> }<a name="line.151"></a> |
| <span class="sourceLineNo">152</span><a name="line.152"></a> |
| <span class="sourceLineNo">153</span> /**<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> * @param dtype<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> * @return true if dataset type is numerical, i.e. a dataset contains numbers<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> */<a name="line.156"></a> |
| <span class="sourceLineNo">157</span> public static boolean isDTypeNumerical(int dtype) {<a name="line.157"></a> |
| <span class="sourceLineNo">158</span> return isDTypeInteger(dtype) || isDTypeFloating(dtype) || dtype == Dataset.BOOL;<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> }<a name="line.159"></a> |
| <span class="sourceLineNo">160</span><a name="line.160"></a> |
| <span class="sourceLineNo">161</span> /**<a name="line.161"></a> |
| <span class="sourceLineNo">162</span> * Find dataset type that best fits given types The best type takes into account complex and array datasets<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> * <a name="line.163"></a> |
| <span class="sourceLineNo">164</span> * @param atype<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> * first dataset type<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> * @param btype<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> * second dataset type<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> * @return best dataset type<a name="line.168"></a> |
| <span class="sourceLineNo">169</span> */<a name="line.169"></a> |
| <span class="sourceLineNo">170</span> public static int getBestDType(final int atype, final int btype) {<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> int besttype;<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> <a name="line.172"></a> |
| <span class="sourceLineNo">173</span> int a = atype >= Dataset.ARRAYINT8 ? atype / Dataset.ARRAYMUL : atype;<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> int b = btype >= Dataset.ARRAYINT8 ? btype / Dataset.ARRAYMUL : btype;<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> <a name="line.175"></a> |
| <span class="sourceLineNo">176</span> if (isDTypeFloating(a)) {<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> if (!isDTypeFloating(b)) {<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> b = getBestFloatDType(b);<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> if (isDTypeComplex(a)) {<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> b += Dataset.COMPLEX64 - Dataset.FLOAT32;<a name="line.180"></a> |
| <span class="sourceLineNo">181</span> }<a name="line.181"></a> |
| <span class="sourceLineNo">182</span> }<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> } else if (isDTypeFloating(b)) {<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> a = getBestFloatDType(a);<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> if (isDTypeComplex(b)) {<a name="line.185"></a> |
| <span class="sourceLineNo">186</span> a += Dataset.COMPLEX64 - Dataset.FLOAT32;<a name="line.186"></a> |
| <span class="sourceLineNo">187</span> }<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> }<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> besttype = a > b ? a : b;<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> <a name="line.190"></a> |
| <span class="sourceLineNo">191</span> if (atype >= Dataset.ARRAYINT8 || btype >= Dataset.ARRAYINT8) {<a name="line.191"></a> |
| <span class="sourceLineNo">192</span> if (besttype >= Dataset.COMPLEX64) {<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> throw new IllegalArgumentException("Complex type cannot be promoted to compound type");<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> }<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> besttype *= Dataset.ARRAYMUL;<a name="line.195"></a> |
| <span class="sourceLineNo">196</span> }<a name="line.196"></a> |
| <span class="sourceLineNo">197</span> <a name="line.197"></a> |
| <span class="sourceLineNo">198</span> return besttype;<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> }<a name="line.199"></a> |
| <span class="sourceLineNo">200</span><a name="line.200"></a> |
| <span class="sourceLineNo">201</span> /**<a name="line.201"></a> |
| <span class="sourceLineNo">202</span> * Find floating point dataset type that best fits given types. The best type takes into account complex and array<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> * datasets<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> * <a name="line.204"></a> |
| <span class="sourceLineNo">205</span> * @param otype<a name="line.205"></a> |
| <span class="sourceLineNo">206</span> * old dataset type<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> * @return best dataset type<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> */<a name="line.208"></a> |
| <span class="sourceLineNo">209</span> public static int getBestFloatDType(final int otype) {<a name="line.209"></a> |
| <span class="sourceLineNo">210</span> int btype;<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> switch (otype) {<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> case Dataset.BOOL:<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> case Dataset.INT8:<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> case Dataset.INT16:<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> case Dataset.ARRAYINT8:<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> case Dataset.ARRAYINT16:<a name="line.216"></a> |
| <span class="sourceLineNo">217</span> case Dataset.FLOAT32:<a name="line.217"></a> |
| <span class="sourceLineNo">218</span> case Dataset.ARRAYFLOAT32:<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> case Dataset.COMPLEX64:<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> case Dataset.RGB:<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> btype = Dataset.FLOAT32; // demote, if necessary<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> break;<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> case Dataset.INT32:<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> case Dataset.INT64:<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> case Dataset.ARRAYINT32:<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> case Dataset.ARRAYINT64:<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> case Dataset.FLOAT64:<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> case Dataset.ARRAYFLOAT64:<a name="line.228"></a> |
| <span class="sourceLineNo">229</span> case Dataset.COMPLEX128:<a name="line.229"></a> |
| <span class="sourceLineNo">230</span> btype = Dataset.FLOAT64; // promote, if necessary<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> break;<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> default:<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> btype = otype; // for non-numeric datasets, preserve type<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> break;<a name="line.234"></a> |
| <span class="sourceLineNo">235</span> }<a name="line.235"></a> |
| <span class="sourceLineNo">236</span> <a name="line.236"></a> |
| <span class="sourceLineNo">237</span> return btype;<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> }<a name="line.238"></a> |
| <span class="sourceLineNo">239</span><a name="line.239"></a> |
| <span class="sourceLineNo">240</span> /**<a name="line.240"></a> |
| <span class="sourceLineNo">241</span> * Find floating point dataset type that best fits given class The best type takes into account complex and array<a name="line.241"></a> |
| <span class="sourceLineNo">242</span> * datasets<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> * <a name="line.243"></a> |
| <span class="sourceLineNo">244</span> * @param cls<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> * of an item or element<a name="line.245"></a> |
| <span class="sourceLineNo">246</span> * @return best dataset type<a name="line.246"></a> |
| <span class="sourceLineNo">247</span> */<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> public static int getBestFloatDType(Class<? extends Object> cls) {<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> return getBestFloatDType(getDTypeFromClass(cls));<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> }<a name="line.250"></a> |
| <span class="sourceLineNo">251</span><a name="line.251"></a> |
| <span class="sourceLineNo">252</span> /**<a name="line.252"></a> |
| <span class="sourceLineNo">253</span> * Get dataset type from an element class<a name="line.253"></a> |
| <span class="sourceLineNo">254</span> * <a name="line.254"></a> |
| <span class="sourceLineNo">255</span> * @param cls element class<a name="line.255"></a> |
| <span class="sourceLineNo">256</span> * @return dataset type<a name="line.256"></a> |
| <span class="sourceLineNo">257</span> */<a name="line.257"></a> |
| <span class="sourceLineNo">258</span> public static int getDTypeFromClass(Class<? extends Object> cls) {<a name="line.258"></a> |
| <span class="sourceLineNo">259</span> return getDTypeFromClass(cls, 1);<a name="line.259"></a> |
| <span class="sourceLineNo">260</span> }<a name="line.260"></a> |
| <span class="sourceLineNo">261</span><a name="line.261"></a> |
| <span class="sourceLineNo">262</span> /**<a name="line.262"></a> |
| <span class="sourceLineNo">263</span> * Get dataset type from an element class<a name="line.263"></a> |
| <span class="sourceLineNo">264</span> * <a name="line.264"></a> |
| <span class="sourceLineNo">265</span> * @param cls element class<a name="line.265"></a> |
| <span class="sourceLineNo">266</span> * @return dataset type<a name="line.266"></a> |
| <span class="sourceLineNo">267</span> */<a name="line.267"></a> |
| <span class="sourceLineNo">268</span> public static int getDTypeFromClass(Class<? extends Object> cls, int isize) {<a name="line.268"></a> |
| <span class="sourceLineNo">269</span> Integer dtype = class2DType.get(cls);<a name="line.269"></a> |
| <span class="sourceLineNo">270</span> if (dtype == null) {<a name="line.270"></a> |
| <span class="sourceLineNo">271</span> throw new IllegalArgumentException("Class of object not supported");<a name="line.271"></a> |
| <span class="sourceLineNo">272</span> }<a name="line.272"></a> |
| <span class="sourceLineNo">273</span> if (isize != 1) {<a name="line.273"></a> |
| <span class="sourceLineNo">274</span> if (dtype < Dataset.FLOAT64)<a name="line.274"></a> |
| <span class="sourceLineNo">275</span> dtype *= Dataset.ARRAYMUL;<a name="line.275"></a> |
| <span class="sourceLineNo">276</span> }<a name="line.276"></a> |
| <span class="sourceLineNo">277</span> return dtype;<a name="line.277"></a> |
| <span class="sourceLineNo">278</span> }<a name="line.278"></a> |
| <span class="sourceLineNo">279</span><a name="line.279"></a> |
| <span class="sourceLineNo">280</span> /**<a name="line.280"></a> |
| <span class="sourceLineNo">281</span> * Get dataset type from an object. The following are supported: Java Number objects, Apache common math Complex<a name="line.281"></a> |
| <span class="sourceLineNo">282</span> * objects, Java arrays and lists<a name="line.282"></a> |
| <span class="sourceLineNo">283</span> * <a name="line.283"></a> |
| <span class="sourceLineNo">284</span> * @param obj<a name="line.284"></a> |
| <span class="sourceLineNo">285</span> * @return dataset type<a name="line.285"></a> |
| <span class="sourceLineNo">286</span> */<a name="line.286"></a> |
| <span class="sourceLineNo">287</span> public static int getDTypeFromObject(Object obj) {<a name="line.287"></a> |
| <span class="sourceLineNo">288</span> int dtype = -1;<a name="line.288"></a> |
| <span class="sourceLineNo">289</span> <a name="line.289"></a> |
| <span class="sourceLineNo">290</span> if (obj == null) {<a name="line.290"></a> |
| <span class="sourceLineNo">291</span> return dtype;<a name="line.291"></a> |
| <span class="sourceLineNo">292</span> }<a name="line.292"></a> |
| <span class="sourceLineNo">293</span> <a name="line.293"></a> |
| <span class="sourceLineNo">294</span> if (obj instanceof List<?>) {<a name="line.294"></a> |
| <span class="sourceLineNo">295</span> List<?> jl = (List<?>) obj;<a name="line.295"></a> |
| <span class="sourceLineNo">296</span> int l = jl.size();<a name="line.296"></a> |
| <span class="sourceLineNo">297</span> for (int i = 0; i < l; i++) {<a name="line.297"></a> |
| <span class="sourceLineNo">298</span> int ldtype = getDTypeFromObject(jl.get(i));<a name="line.298"></a> |
| <span class="sourceLineNo">299</span> if (ldtype > dtype) {<a name="line.299"></a> |
| <span class="sourceLineNo">300</span> dtype = ldtype;<a name="line.300"></a> |
| <span class="sourceLineNo">301</span> }<a name="line.301"></a> |
| <span class="sourceLineNo">302</span> }<a name="line.302"></a> |
| <span class="sourceLineNo">303</span> } else if (obj.getClass().isArray()) {<a name="line.303"></a> |
| <span class="sourceLineNo">304</span> Class<?> ca = obj.getClass().getComponentType();<a name="line.304"></a> |
| <span class="sourceLineNo">305</span> if (isClassSupportedAsElement(ca)) {<a name="line.305"></a> |
| <span class="sourceLineNo">306</span> return getDTypeFromClass(ca);<a name="line.306"></a> |
| <span class="sourceLineNo">307</span> }<a name="line.307"></a> |
| <span class="sourceLineNo">308</span> int l = Array.getLength(obj);<a name="line.308"></a> |
| <span class="sourceLineNo">309</span> for (int i = 0; i < l; i++) {<a name="line.309"></a> |
| <span class="sourceLineNo">310</span> Object lo = Array.get(obj, i);<a name="line.310"></a> |
| <span class="sourceLineNo">311</span> int ldtype = getDTypeFromObject(lo);<a name="line.311"></a> |
| <span class="sourceLineNo">312</span> if (ldtype > dtype) {<a name="line.312"></a> |
| <span class="sourceLineNo">313</span> dtype = ldtype;<a name="line.313"></a> |
| <span class="sourceLineNo">314</span> }<a name="line.314"></a> |
| <span class="sourceLineNo">315</span> }<a name="line.315"></a> |
| <span class="sourceLineNo">316</span> } else if (obj instanceof Dataset) {<a name="line.316"></a> |
| <span class="sourceLineNo">317</span> return ((Dataset) obj).getDType();<a name="line.317"></a> |
| <span class="sourceLineNo">318</span> } else if (obj instanceof ILazyDataset) {<a name="line.318"></a> |
| <span class="sourceLineNo">319</span> dtype = getDTypeFromClass(((ILazyDataset) obj).getElementClass(), ((ILazyDataset) obj).getElementsPerItem());<a name="line.319"></a> |
| <span class="sourceLineNo">320</span> } else {<a name="line.320"></a> |
| <span class="sourceLineNo">321</span> dtype = getDTypeFromClass(obj.getClass());<a name="line.321"></a> |
| <span class="sourceLineNo">322</span> }<a name="line.322"></a> |
| <span class="sourceLineNo">323</span> return dtype;<a name="line.323"></a> |
| <span class="sourceLineNo">324</span> }<a name="line.324"></a> |
| <span class="sourceLineNo">325</span><a name="line.325"></a> |
| <span class="sourceLineNo">326</span> /**<a name="line.326"></a> |
| <span class="sourceLineNo">327</span> * Get dataset type from given dataset<a name="line.327"></a> |
| <span class="sourceLineNo">328</span> * @param d<a name="line.328"></a> |
| <span class="sourceLineNo">329</span> * @return dataset type<a name="line.329"></a> |
| <span class="sourceLineNo">330</span> */<a name="line.330"></a> |
| <span class="sourceLineNo">331</span> public static int getDType(ILazyDataset d) {<a name="line.331"></a> |
| <span class="sourceLineNo">332</span> if (d instanceof LazyDatasetBase)<a name="line.332"></a> |
| <span class="sourceLineNo">333</span> return ((LazyDatasetBase) d).getDType();<a name="line.333"></a> |
| <span class="sourceLineNo">334</span> return getDTypeFromClass(d.getElementClass(), d.getElementsPerItem());<a name="line.334"></a> |
| <span class="sourceLineNo">335</span> }<a name="line.335"></a> |
| <span class="sourceLineNo">336</span><a name="line.336"></a> |
| <span class="sourceLineNo">337</span> /**<a name="line.337"></a> |
| <span class="sourceLineNo">338</span> * The largest dataset type suitable for a summation of around a few thousand items without changing from the "kind"<a name="line.338"></a> |
| <span class="sourceLineNo">339</span> * of dataset<a name="line.339"></a> |
| <span class="sourceLineNo">340</span> * <a name="line.340"></a> |
| <span class="sourceLineNo">341</span> * @param otype<a name="line.341"></a> |
| <span class="sourceLineNo">342</span> * @return largest dataset type available for given dataset type<a name="line.342"></a> |
| <span class="sourceLineNo">343</span> */<a name="line.343"></a> |
| <span class="sourceLineNo">344</span> public static int getLargestDType(final int otype) {<a name="line.344"></a> |
| <span class="sourceLineNo">345</span> switch (otype) {<a name="line.345"></a> |
| <span class="sourceLineNo">346</span> case Dataset.BOOL:<a name="line.346"></a> |
| <span class="sourceLineNo">347</span> case Dataset.INT8:<a name="line.347"></a> |
| <span class="sourceLineNo">348</span> case Dataset.INT16:<a name="line.348"></a> |
| <span class="sourceLineNo">349</span> return Dataset.INT32;<a name="line.349"></a> |
| <span class="sourceLineNo">350</span> case Dataset.INT32:<a name="line.350"></a> |
| <span class="sourceLineNo">351</span> case Dataset.INT64:<a name="line.351"></a> |
| <span class="sourceLineNo">352</span> return Dataset.INT64;<a name="line.352"></a> |
| <span class="sourceLineNo">353</span> case Dataset.FLOAT32:<a name="line.353"></a> |
| <span class="sourceLineNo">354</span> case Dataset.FLOAT64:<a name="line.354"></a> |
| <span class="sourceLineNo">355</span> return Dataset.FLOAT64;<a name="line.355"></a> |
| <span class="sourceLineNo">356</span> case Dataset.COMPLEX64:<a name="line.356"></a> |
| <span class="sourceLineNo">357</span> case Dataset.COMPLEX128:<a name="line.357"></a> |
| <span class="sourceLineNo">358</span> return Dataset.COMPLEX128;<a name="line.358"></a> |
| <span class="sourceLineNo">359</span> case Dataset.ARRAYINT8:<a name="line.359"></a> |
| <span class="sourceLineNo">360</span> case Dataset.ARRAYINT16:<a name="line.360"></a> |
| <span class="sourceLineNo">361</span> return Dataset.ARRAYINT32;<a name="line.361"></a> |
| <span class="sourceLineNo">362</span> case Dataset.ARRAYINT32:<a name="line.362"></a> |
| <span class="sourceLineNo">363</span> case Dataset.ARRAYINT64:<a name="line.363"></a> |
| <span class="sourceLineNo">364</span> return Dataset.ARRAYINT64;<a name="line.364"></a> |
| <span class="sourceLineNo">365</span> case Dataset.ARRAYFLOAT32:<a name="line.365"></a> |
| <span class="sourceLineNo">366</span> case Dataset.ARRAYFLOAT64:<a name="line.366"></a> |
| <span class="sourceLineNo">367</span> return Dataset.ARRAYFLOAT64;<a name="line.367"></a> |
| <span class="sourceLineNo">368</span> case Dataset.DATE:<a name="line.368"></a> |
| <span class="sourceLineNo">369</span> case Dataset.STRING:<a name="line.369"></a> |
| <span class="sourceLineNo">370</span> case Dataset.RGB:<a name="line.370"></a> |
| <span class="sourceLineNo">371</span> case Dataset.OBJECT:<a name="line.371"></a> |
| <span class="sourceLineNo">372</span> return otype;<a name="line.372"></a> |
| <span class="sourceLineNo">373</span> }<a name="line.373"></a> |
| <span class="sourceLineNo">374</span> throw new IllegalArgumentException("Unsupported dataset type");<a name="line.374"></a> |
| <span class="sourceLineNo">375</span> }<a name="line.375"></a> |
| <span class="sourceLineNo">376</span><a name="line.376"></a> |
| <span class="sourceLineNo">377</span> /**<a name="line.377"></a> |
| <span class="sourceLineNo">378</span> * @param otype<a name="line.378"></a> |
| <span class="sourceLineNo">379</span> * @return elemental dataset type available for given dataset type<a name="line.379"></a> |
| <span class="sourceLineNo">380</span> */<a name="line.380"></a> |
| <span class="sourceLineNo">381</span> public static int getElementalDType(final int otype) {<a name="line.381"></a> |
| <span class="sourceLineNo">382</span> switch (otype) {<a name="line.382"></a> |
| <span class="sourceLineNo">383</span> case Dataset.COMPLEX64:<a name="line.383"></a> |
| <span class="sourceLineNo">384</span> return Dataset.FLOAT32;<a name="line.384"></a> |
| <span class="sourceLineNo">385</span> case Dataset.COMPLEX128:<a name="line.385"></a> |
| <span class="sourceLineNo">386</span> return Dataset.FLOAT64;<a name="line.386"></a> |
| <span class="sourceLineNo">387</span> case Dataset.ARRAYINT8:<a name="line.387"></a> |
| <span class="sourceLineNo">388</span> return Dataset.INT8;<a name="line.388"></a> |
| <span class="sourceLineNo">389</span> case Dataset.ARRAYINT16:<a name="line.389"></a> |
| <span class="sourceLineNo">390</span> case Dataset.RGB:<a name="line.390"></a> |
| <span class="sourceLineNo">391</span> return Dataset.INT16;<a name="line.391"></a> |
| <span class="sourceLineNo">392</span> case Dataset.ARRAYINT32:<a name="line.392"></a> |
| <span class="sourceLineNo">393</span> return Dataset.INT32;<a name="line.393"></a> |
| <span class="sourceLineNo">394</span> case Dataset.ARRAYINT64:<a name="line.394"></a> |
| <span class="sourceLineNo">395</span> return Dataset.INT64;<a name="line.395"></a> |
| <span class="sourceLineNo">396</span> case Dataset.ARRAYFLOAT32:<a name="line.396"></a> |
| <span class="sourceLineNo">397</span> return Dataset.FLOAT32;<a name="line.397"></a> |
| <span class="sourceLineNo">398</span> case Dataset.ARRAYFLOAT64:<a name="line.398"></a> |
| <span class="sourceLineNo">399</span> return Dataset.FLOAT64;<a name="line.399"></a> |
| <span class="sourceLineNo">400</span> default:<a name="line.400"></a> |
| <span class="sourceLineNo">401</span> return otype;<a name="line.401"></a> |
| <span class="sourceLineNo">402</span> }<a name="line.402"></a> |
| <span class="sourceLineNo">403</span> }<a name="line.403"></a> |
| <span class="sourceLineNo">404</span> /**<a name="line.404"></a> |
| <span class="sourceLineNo">405</span> * @param comp<a name="line.405"></a> |
| <span class="sourceLineNo">406</span> * @return true if supported<a name="line.406"></a> |
| <span class="sourceLineNo">407</span> */<a name="line.407"></a> |
| <span class="sourceLineNo">408</span> public static boolean isClassSupportedAsElement(Class<? extends Object> comp) {<a name="line.408"></a> |
| <span class="sourceLineNo">409</span> return comp.isPrimitive() || Number.class.isAssignableFrom(comp) || comp.equals(Boolean.class)<a name="line.409"></a> |
| <span class="sourceLineNo">410</span> || comp.equals(Complex.class) || comp.equals(String.class) || comp.equals(Date.class);<a name="line.410"></a> |
| <span class="sourceLineNo">411</span> }<a name="line.411"></a> |
| <span class="sourceLineNo">412</span><a name="line.412"></a> |
| <span class="sourceLineNo">413</span> /**<a name="line.413"></a> |
| <span class="sourceLineNo">414</span> * @param dtype<a name="line.414"></a> |
| <span class="sourceLineNo">415</span> * @return number of elements per item<a name="line.415"></a> |
| <span class="sourceLineNo">416</span> */<a name="line.416"></a> |
| <span class="sourceLineNo">417</span> public static int getElementsPerItem(final int dtype) {<a name="line.417"></a> |
| <span class="sourceLineNo">418</span> switch (dtype) {<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> case Dataset.ARRAYINT8:<a name="line.419"></a> |
| <span class="sourceLineNo">420</span> case Dataset.ARRAYINT16:<a name="line.420"></a> |
| <span class="sourceLineNo">421</span> case Dataset.ARRAYINT32:<a name="line.421"></a> |
| <span class="sourceLineNo">422</span> case Dataset.ARRAYINT64:<a name="line.422"></a> |
| <span class="sourceLineNo">423</span> case Dataset.ARRAYFLOAT32:<a name="line.423"></a> |
| <span class="sourceLineNo">424</span> case Dataset.ARRAYFLOAT64:<a name="line.424"></a> |
| <span class="sourceLineNo">425</span> throw new UnsupportedOperationException("Multi-element type unsupported");<a name="line.425"></a> |
| <span class="sourceLineNo">426</span> case Dataset.COMPLEX64:<a name="line.426"></a> |
| <span class="sourceLineNo">427</span> case Dataset.COMPLEX128:<a name="line.427"></a> |
| <span class="sourceLineNo">428</span> return 2;<a name="line.428"></a> |
| <span class="sourceLineNo">429</span> case Dataset.RGB:<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> return 3;<a name="line.430"></a> |
| <span class="sourceLineNo">431</span> }<a name="line.431"></a> |
| <span class="sourceLineNo">432</span> return 1;<a name="line.432"></a> |
| <span class="sourceLineNo">433</span> }<a name="line.433"></a> |
| <span class="sourceLineNo">434</span><a name="line.434"></a> |
| <span class="sourceLineNo">435</span> /**<a name="line.435"></a> |
| <span class="sourceLineNo">436</span> * @param dtype<a name="line.436"></a> |
| <span class="sourceLineNo">437</span> * @return length of single item in bytes<a name="line.437"></a> |
| <span class="sourceLineNo">438</span> */<a name="line.438"></a> |
| <span class="sourceLineNo">439</span> public static int getItemBytes(final int dtype) {<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> return getItemBytes(dtype, getElementsPerItem(dtype));<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> }<a name="line.441"></a> |
| <span class="sourceLineNo">442</span><a name="line.442"></a> |
| <span class="sourceLineNo">443</span> /**<a name="line.443"></a> |
| <span class="sourceLineNo">444</span> * @param dtype<a name="line.444"></a> |
| <span class="sourceLineNo">445</span> * @param isize<a name="line.445"></a> |
| <span class="sourceLineNo">446</span> * number of elements in an item<a name="line.446"></a> |
| <span class="sourceLineNo">447</span> * @return length of single item in bytes<a name="line.447"></a> |
| <span class="sourceLineNo">448</span> */<a name="line.448"></a> |
| <span class="sourceLineNo">449</span> public static int getItemBytes(final int dtype, final int isize) {<a name="line.449"></a> |
| <span class="sourceLineNo">450</span> int size;<a name="line.450"></a> |
| <span class="sourceLineNo">451</span> <a name="line.451"></a> |
| <span class="sourceLineNo">452</span> switch (dtype) {<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> case Dataset.BOOL:<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> size = 1; // How is this defined?<a name="line.454"></a> |
| <span class="sourceLineNo">455</span> break;<a name="line.455"></a> |
| <span class="sourceLineNo">456</span> case Dataset.INT8:<a name="line.456"></a> |
| <span class="sourceLineNo">457</span> case Dataset.ARRAYINT8:<a name="line.457"></a> |
| <span class="sourceLineNo">458</span> size = Byte.SIZE / 8;<a name="line.458"></a> |
| <span class="sourceLineNo">459</span> break;<a name="line.459"></a> |
| <span class="sourceLineNo">460</span> case Dataset.INT16:<a name="line.460"></a> |
| <span class="sourceLineNo">461</span> case Dataset.ARRAYINT16:<a name="line.461"></a> |
| <span class="sourceLineNo">462</span> case Dataset.RGB:<a name="line.462"></a> |
| <span class="sourceLineNo">463</span> size = Short.SIZE / 8;<a name="line.463"></a> |
| <span class="sourceLineNo">464</span> break;<a name="line.464"></a> |
| <span class="sourceLineNo">465</span> case Dataset.INT32:<a name="line.465"></a> |
| <span class="sourceLineNo">466</span> case Dataset.ARRAYINT32:<a name="line.466"></a> |
| <span class="sourceLineNo">467</span> size = Integer.SIZE / 8;<a name="line.467"></a> |
| <span class="sourceLineNo">468</span> break;<a name="line.468"></a> |
| <span class="sourceLineNo">469</span> case Dataset.INT64:<a name="line.469"></a> |
| <span class="sourceLineNo">470</span> case Dataset.ARRAYINT64:<a name="line.470"></a> |
| <span class="sourceLineNo">471</span> size = Long.SIZE / 8;<a name="line.471"></a> |
| <span class="sourceLineNo">472</span> break;<a name="line.472"></a> |
| <span class="sourceLineNo">473</span> case Dataset.FLOAT32:<a name="line.473"></a> |
| <span class="sourceLineNo">474</span> case Dataset.ARRAYFLOAT32:<a name="line.474"></a> |
| <span class="sourceLineNo">475</span> case Dataset.COMPLEX64:<a name="line.475"></a> |
| <span class="sourceLineNo">476</span> size = Float.SIZE / 8;<a name="line.476"></a> |
| <span class="sourceLineNo">477</span> break;<a name="line.477"></a> |
| <span class="sourceLineNo">478</span> case Dataset.FLOAT64:<a name="line.478"></a> |
| <span class="sourceLineNo">479</span> case Dataset.ARRAYFLOAT64:<a name="line.479"></a> |
| <span class="sourceLineNo">480</span> case Dataset.COMPLEX128:<a name="line.480"></a> |
| <span class="sourceLineNo">481</span> size = Double.SIZE / 8;<a name="line.481"></a> |
| <span class="sourceLineNo">482</span> break;<a name="line.482"></a> |
| <span class="sourceLineNo">483</span> default:<a name="line.483"></a> |
| <span class="sourceLineNo">484</span> size = 0;<a name="line.484"></a> |
| <span class="sourceLineNo">485</span> break;<a name="line.485"></a> |
| <span class="sourceLineNo">486</span> }<a name="line.486"></a> |
| <span class="sourceLineNo">487</span> <a name="line.487"></a> |
| <span class="sourceLineNo">488</span> return size * isize;<a name="line.488"></a> |
| <span class="sourceLineNo">489</span> }<a name="line.489"></a> |
| <span class="sourceLineNo">490</span><a name="line.490"></a> |
| <span class="sourceLineNo">491</span> public static boolean toBoolean(final Object b) {<a name="line.491"></a> |
| <span class="sourceLineNo">492</span> if (b instanceof Number) {<a name="line.492"></a> |
| <span class="sourceLineNo">493</span> return ((Number) b).longValue() != 0;<a name="line.493"></a> |
| <span class="sourceLineNo">494</span> } else if (b instanceof Boolean) {<a name="line.494"></a> |
| <span class="sourceLineNo">495</span> return ((Boolean) b).booleanValue();<a name="line.495"></a> |
| <span class="sourceLineNo">496</span> } else if (b instanceof Complex) {<a name="line.496"></a> |
| <span class="sourceLineNo">497</span> return ((Complex) b).getReal() != 0;<a name="line.497"></a> |
| <span class="sourceLineNo">498</span> } else if (b instanceof Dataset) {<a name="line.498"></a> |
| <span class="sourceLineNo">499</span> Dataset db = (Dataset) b;<a name="line.499"></a> |
| <span class="sourceLineNo">500</span> if (db.getSize() != 1) {<a name="line.500"></a> |
| <span class="sourceLineNo">501</span> logger.error("Given dataset must have only one item");<a name="line.501"></a> |
| <span class="sourceLineNo">502</span> throw new IllegalArgumentException("Given dataset must have only one item");<a name="line.502"></a> |
| <span class="sourceLineNo">503</span> }<a name="line.503"></a> |
| <span class="sourceLineNo">504</span> return toBoolean(db.getObjectAbs(0));<a name="line.504"></a> |
| <span class="sourceLineNo">505</span> } else if (b instanceof IDataset) {<a name="line.505"></a> |
| <span class="sourceLineNo">506</span> IDataset db = (IDataset) b;<a name="line.506"></a> |
| <span class="sourceLineNo">507</span> if (db.getSize() != 1) {<a name="line.507"></a> |
| <span class="sourceLineNo">508</span> logger.error("Given dataset must have only one item");<a name="line.508"></a> |
| <span class="sourceLineNo">509</span> throw new IllegalArgumentException("Given dataset must have only one item");<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> }<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> return toBoolean(db.getObject(new int[db.getRank()]));<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> } else {<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> logger.error("Argument is of unsupported class");<a name="line.513"></a> |
| <span class="sourceLineNo">514</span> throw new IllegalArgumentException("Argument is of unsupported class");<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> }<a name="line.515"></a> |
| <span class="sourceLineNo">516</span> }<a name="line.516"></a> |
| <span class="sourceLineNo">517</span><a name="line.517"></a> |
| <span class="sourceLineNo">518</span> public static long toLong(final Object b) {<a name="line.518"></a> |
| <span class="sourceLineNo">519</span> if (b instanceof Number) {<a name="line.519"></a> |
| <span class="sourceLineNo">520</span> return ((Number) b).longValue();<a name="line.520"></a> |
| <span class="sourceLineNo">521</span> } else if (b instanceof Boolean) {<a name="line.521"></a> |
| <span class="sourceLineNo">522</span> return ((Boolean) b).booleanValue() ? 1 : 0;<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> } else if (b instanceof Complex) {<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> return (long) ((Complex) b).getReal();<a name="line.524"></a> |
| <span class="sourceLineNo">525</span> } else if (b instanceof Dataset) {<a name="line.525"></a> |
| <span class="sourceLineNo">526</span> Dataset db = (Dataset) b;<a name="line.526"></a> |
| <span class="sourceLineNo">527</span> if (db.getSize() != 1) {<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> logger.error("Given dataset must have only one item");<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> throw new IllegalArgumentException("Given dataset must have only one item");<a name="line.529"></a> |
| <span class="sourceLineNo">530</span> }<a name="line.530"></a> |
| <span class="sourceLineNo">531</span> return toLong(db.getObjectAbs(0));<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> } else if (b instanceof IDataset) {<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> IDataset db = (IDataset) b;<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> if (db.getSize() != 1) {<a name="line.534"></a> |
| <span class="sourceLineNo">535</span> logger.error("Given dataset must have only one item");<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> throw new IllegalArgumentException("Given dataset must have only one item");<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> }<a name="line.537"></a> |
| <span class="sourceLineNo">538</span> return toLong(db.getObject(new int[db.getRank()]));<a name="line.538"></a> |
| <span class="sourceLineNo">539</span> } else {<a name="line.539"></a> |
| <span class="sourceLineNo">540</span> logger.error("Argument is of unsupported class");<a name="line.540"></a> |
| <span class="sourceLineNo">541</span> throw new IllegalArgumentException("Argument is of unsupported class");<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> }<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> }<a name="line.543"></a> |
| <span class="sourceLineNo">544</span><a name="line.544"></a> |
| <span class="sourceLineNo">545</span> public static double toReal(final Object b) {<a name="line.545"></a> |
| <span class="sourceLineNo">546</span> if (b instanceof Number) {<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> return ((Number) b).doubleValue();<a name="line.547"></a> |
| <span class="sourceLineNo">548</span> } else if (b instanceof Boolean) {<a name="line.548"></a> |
| <span class="sourceLineNo">549</span> return ((Boolean) b).booleanValue() ? 1 : 0;<a name="line.549"></a> |
| <span class="sourceLineNo">550</span> } else if (b instanceof Complex) {<a name="line.550"></a> |
| <span class="sourceLineNo">551</span> return ((Complex) b).getReal();<a name="line.551"></a> |
| <span class="sourceLineNo">552</span> } else if (b.getClass().isArray()) {<a name="line.552"></a> |
| <span class="sourceLineNo">553</span> if (Array.getLength(b) == 0)<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> return 0;<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> return toReal(Array.get(b, 0));<a name="line.555"></a> |
| <span class="sourceLineNo">556</span> } else if (b instanceof Dataset) {<a name="line.556"></a> |
| <span class="sourceLineNo">557</span> Dataset db = (Dataset) b;<a name="line.557"></a> |
| <span class="sourceLineNo">558</span> if (db.getSize() != 1) {<a name="line.558"></a> |
| <span class="sourceLineNo">559</span> logger.error("Given dataset must have only one item");<a name="line.559"></a> |
| <span class="sourceLineNo">560</span> throw new IllegalArgumentException("Given dataset must have only one item");<a name="line.560"></a> |
| <span class="sourceLineNo">561</span> }<a name="line.561"></a> |
| <span class="sourceLineNo">562</span> return toReal(db.getObjectAbs(0));<a name="line.562"></a> |
| <span class="sourceLineNo">563</span> } else if (b instanceof IDataset) {<a name="line.563"></a> |
| <span class="sourceLineNo">564</span> IDataset db = (Dataset) b;<a name="line.564"></a> |
| <span class="sourceLineNo">565</span> if (db.getSize() != 1) {<a name="line.565"></a> |
| <span class="sourceLineNo">566</span> logger.error("Given dataset must have only one item");<a name="line.566"></a> |
| <span class="sourceLineNo">567</span> throw new IllegalArgumentException("Given dataset must have only one item");<a name="line.567"></a> |
| <span class="sourceLineNo">568</span> }<a name="line.568"></a> |
| <span class="sourceLineNo">569</span> return toReal(db.getObject(new int[db.getRank()]));<a name="line.569"></a> |
| <span class="sourceLineNo">570</span> } else {<a name="line.570"></a> |
| <span class="sourceLineNo">571</span> logger.error("Argument is of unsupported class");<a name="line.571"></a> |
| <span class="sourceLineNo">572</span> throw new IllegalArgumentException("Argument is of unsupported class");<a name="line.572"></a> |
| <span class="sourceLineNo">573</span> }<a name="line.573"></a> |
| <span class="sourceLineNo">574</span> }<a name="line.574"></a> |
| <span class="sourceLineNo">575</span><a name="line.575"></a> |
| <span class="sourceLineNo">576</span> public static double toImag(final Object b) {<a name="line.576"></a> |
| <span class="sourceLineNo">577</span> if (b instanceof Number) {<a name="line.577"></a> |
| <span class="sourceLineNo">578</span> return 0;<a name="line.578"></a> |
| <span class="sourceLineNo">579</span> } else if (b instanceof Boolean) {<a name="line.579"></a> |
| <span class="sourceLineNo">580</span> return 0;<a name="line.580"></a> |
| <span class="sourceLineNo">581</span> } else if (b instanceof Complex) {<a name="line.581"></a> |
| <span class="sourceLineNo">582</span> return ((Complex) b).getImaginary();<a name="line.582"></a> |
| <span class="sourceLineNo">583</span> } else if (b.getClass().isArray()) {<a name="line.583"></a> |
| <span class="sourceLineNo">584</span> if (Array.getLength(b) < 2)<a name="line.584"></a> |
| <span class="sourceLineNo">585</span> return 0;<a name="line.585"></a> |
| <span class="sourceLineNo">586</span> return toReal(Array.get(b, 1));<a name="line.586"></a> |
| <span class="sourceLineNo">587</span> } else if (b instanceof Dataset) {<a name="line.587"></a> |
| <span class="sourceLineNo">588</span> Dataset db = (Dataset) b;<a name="line.588"></a> |
| <span class="sourceLineNo">589</span> if (db.getSize() != 1) {<a name="line.589"></a> |
| <span class="sourceLineNo">590</span> logger.error("Given dataset must have only one item");<a name="line.590"></a> |
| <span class="sourceLineNo">591</span> throw new IllegalArgumentException("Given dataset must have only one item");<a name="line.591"></a> |
| <span class="sourceLineNo">592</span> }<a name="line.592"></a> |
| <span class="sourceLineNo">593</span> return toImag(db.getObjectAbs(0));<a name="line.593"></a> |
| <span class="sourceLineNo">594</span> } else if (b instanceof IDataset) {<a name="line.594"></a> |
| <span class="sourceLineNo">595</span> IDataset db = (Dataset) b;<a name="line.595"></a> |
| <span class="sourceLineNo">596</span> if (db.getSize() != 1) {<a name="line.596"></a> |
| <span class="sourceLineNo">597</span> logger.error("Given dataset must have only one item");<a name="line.597"></a> |
| <span class="sourceLineNo">598</span> throw new IllegalArgumentException("Given dataset must have only one item");<a name="line.598"></a> |
| <span class="sourceLineNo">599</span> }<a name="line.599"></a> |
| <span class="sourceLineNo">600</span> return toImag(db.getObject(new int[db.getRank()]));<a name="line.600"></a> |
| <span class="sourceLineNo">601</span> } else {<a name="line.601"></a> |
| <span class="sourceLineNo">602</span> logger.error("Argument is of unsupported class");<a name="line.602"></a> |
| <span class="sourceLineNo">603</span> throw new IllegalArgumentException("Argument is of unsupported class");<a name="line.603"></a> |
| <span class="sourceLineNo">604</span> }<a name="line.604"></a> |
| <span class="sourceLineNo">605</span> }<a name="line.605"></a> |
| <span class="sourceLineNo">606</span><a name="line.606"></a> |
| <span class="sourceLineNo">607</span> public static double[] toDoubleArray(final Object b, final int itemSize) {<a name="line.607"></a> |
| <span class="sourceLineNo">608</span> double[] result = null;<a name="line.608"></a> |
| <span class="sourceLineNo">609</span> <a name="line.609"></a> |
| <span class="sourceLineNo">610</span> // ensure array is of given length<a name="line.610"></a> |
| <span class="sourceLineNo">611</span> if (b instanceof Number) {<a name="line.611"></a> |
| <span class="sourceLineNo">612</span> result = new double[itemSize];<a name="line.612"></a> |
| <span class="sourceLineNo">613</span> double val = ((Number) b).doubleValue();<a name="line.613"></a> |
| <span class="sourceLineNo">614</span> for (int i = 0; i < itemSize; i++)<a name="line.614"></a> |
| <span class="sourceLineNo">615</span> result[i] = val;<a name="line.615"></a> |
| <span class="sourceLineNo">616</span> } else if (b instanceof double[]) {<a name="line.616"></a> |
| <span class="sourceLineNo">617</span> result = (double[]) b;<a name="line.617"></a> |
| <span class="sourceLineNo">618</span> if (result.length < itemSize) {<a name="line.618"></a> |
| <span class="sourceLineNo">619</span> result = new double[itemSize];<a name="line.619"></a> |
| <span class="sourceLineNo">620</span> int ilen = result.length;<a name="line.620"></a> |
| <span class="sourceLineNo">621</span> for (int i = 0; i < ilen; i++)<a name="line.621"></a> |
| <span class="sourceLineNo">622</span> result[i] = ((double[]) b)[i];<a name="line.622"></a> |
| <span class="sourceLineNo">623</span> }<a name="line.623"></a> |
| <span class="sourceLineNo">624</span> } else if (b instanceof List<?>) {<a name="line.624"></a> |
| <span class="sourceLineNo">625</span> result = new double[itemSize];<a name="line.625"></a> |
| <span class="sourceLineNo">626</span> List<?> jl = (List<?>) b;<a name="line.626"></a> |
| <span class="sourceLineNo">627</span> int ilen = jl.size();<a name="line.627"></a> |
| <span class="sourceLineNo">628</span> if (ilen > 0 && !(jl.get(0) instanceof Number)) {<a name="line.628"></a> |
| <span class="sourceLineNo">629</span> logger.error("Given array was not of a numerical primitive type");<a name="line.629"></a> |
| <span class="sourceLineNo">630</span> throw new IllegalArgumentException("Given array was not of a numerical primitive type");<a name="line.630"></a> |
| <span class="sourceLineNo">631</span> }<a name="line.631"></a> |
| <span class="sourceLineNo">632</span> ilen = Math.min(itemSize, ilen);<a name="line.632"></a> |
| <span class="sourceLineNo">633</span> for (int i = 0; i < ilen; i++) {<a name="line.633"></a> |
| <span class="sourceLineNo">634</span> result[i] = toReal(jl.get(i));<a name="line.634"></a> |
| <span class="sourceLineNo">635</span> }<a name="line.635"></a> |
| <span class="sourceLineNo">636</span> } else if (b.getClass().isArray()) {<a name="line.636"></a> |
| <span class="sourceLineNo">637</span> result = new double[itemSize];<a name="line.637"></a> |
| <span class="sourceLineNo">638</span> int ilen = Array.getLength(b);<a name="line.638"></a> |
| <span class="sourceLineNo">639</span> if (ilen > 0 && !(Array.get(b, 0) instanceof Number)) {<a name="line.639"></a> |
| <span class="sourceLineNo">640</span> logger.error("Given array was not of a numerical primitive type");<a name="line.640"></a> |
| <span class="sourceLineNo">641</span> throw new IllegalArgumentException("Given array was not of a numerical primitive type");<a name="line.641"></a> |
| <span class="sourceLineNo">642</span> }<a name="line.642"></a> |
| <span class="sourceLineNo">643</span> ilen = Math.min(itemSize, ilen);<a name="line.643"></a> |
| <span class="sourceLineNo">644</span> for (int i = 0; i < ilen; i++)<a name="line.644"></a> |
| <span class="sourceLineNo">645</span> result[i] = ((Number) Array.get(b, i)).doubleValue();<a name="line.645"></a> |
| <span class="sourceLineNo">646</span> } else if (b instanceof Complex) {<a name="line.646"></a> |
| <span class="sourceLineNo">647</span> if (itemSize > 2) {<a name="line.647"></a> |
| <span class="sourceLineNo">648</span> logger.error("Complex number will not fit in compound dataset");<a name="line.648"></a> |
| <span class="sourceLineNo">649</span> throw new IllegalArgumentException("Complex number will not fit in compound dataset");<a name="line.649"></a> |
| <span class="sourceLineNo">650</span> }<a name="line.650"></a> |
| <span class="sourceLineNo">651</span> Complex cb = (Complex) b;<a name="line.651"></a> |
| <span class="sourceLineNo">652</span> switch (itemSize) {<a name="line.652"></a> |
| <span class="sourceLineNo">653</span> default:<a name="line.653"></a> |
| <span class="sourceLineNo">654</span> case 0:<a name="line.654"></a> |
| <span class="sourceLineNo">655</span> break;<a name="line.655"></a> |
| <span class="sourceLineNo">656</span> case 1:<a name="line.656"></a> |
| <span class="sourceLineNo">657</span> result = new double[] {cb.getReal()};<a name="line.657"></a> |
| <span class="sourceLineNo">658</span> break;<a name="line.658"></a> |
| <span class="sourceLineNo">659</span> case 2:<a name="line.659"></a> |
| <span class="sourceLineNo">660</span> result = new double[] {cb.getReal(), cb.getImaginary()};<a name="line.660"></a> |
| <span class="sourceLineNo">661</span> break;<a name="line.661"></a> |
| <span class="sourceLineNo">662</span> }<a name="line.662"></a> |
| <span class="sourceLineNo">663</span> } else if (b instanceof Dataset) {<a name="line.663"></a> |
| <span class="sourceLineNo">664</span> Dataset db = (Dataset) b;<a name="line.664"></a> |
| <span class="sourceLineNo">665</span> if (db.getSize() != 1) {<a name="line.665"></a> |
| <span class="sourceLineNo">666</span> logger.error("Given dataset must have only one item");<a name="line.666"></a> |
| <span class="sourceLineNo">667</span> throw new IllegalArgumentException("Given dataset must have only one item");<a name="line.667"></a> |
| <span class="sourceLineNo">668</span> }<a name="line.668"></a> |
| <span class="sourceLineNo">669</span> return toDoubleArray(db.getObjectAbs(0), itemSize);<a name="line.669"></a> |
| <span class="sourceLineNo">670</span> } else if (b instanceof IDataset) {<a name="line.670"></a> |
| <span class="sourceLineNo">671</span> IDataset db = (Dataset) b;<a name="line.671"></a> |
| <span class="sourceLineNo">672</span> if (db.getSize() != 1) {<a name="line.672"></a> |
| <span class="sourceLineNo">673</span> logger.error("Given dataset must have only one item");<a name="line.673"></a> |
| <span class="sourceLineNo">674</span> throw new IllegalArgumentException("Given dataset must have only one item");<a name="line.674"></a> |
| <span class="sourceLineNo">675</span> }<a name="line.675"></a> |
| <span class="sourceLineNo">676</span> return toDoubleArray(db.getObject(new int[db.getRank()]), itemSize);<a name="line.676"></a> |
| <span class="sourceLineNo">677</span> }<a name="line.677"></a> |
| <span class="sourceLineNo">678</span> <a name="line.678"></a> |
| <span class="sourceLineNo">679</span> return result;<a name="line.679"></a> |
| <span class="sourceLineNo">680</span> }<a name="line.680"></a> |
| <span class="sourceLineNo">681</span><a name="line.681"></a> |
| <span class="sourceLineNo">682</span> public static float[] toFloatArray(final Object b, final int itemSize) {<a name="line.682"></a> |
| <span class="sourceLineNo">683</span> float[] result = null;<a name="line.683"></a> |
| <span class="sourceLineNo">684</span> <a name="line.684"></a> |
| <span class="sourceLineNo">685</span> if (b instanceof Number) {<a name="line.685"></a> |
| <span class="sourceLineNo">686</span> result = new float[itemSize];<a name="line.686"></a> |
| <span class="sourceLineNo">687</span> float val = ((Number) b).floatValue();<a name="line.687"></a> |
| <span class="sourceLineNo">688</span> for (int i = 0; i < itemSize; i++)<a name="line.688"></a> |
| <span class="sourceLineNo">689</span> result[i] = val;<a name="line.689"></a> |
| <span class="sourceLineNo">690</span> } else if (b instanceof float[]) {<a name="line.690"></a> |
| <span class="sourceLineNo">691</span> result = (float[]) b;<a name="line.691"></a> |
| <span class="sourceLineNo">692</span> if (result.length < itemSize) {<a name="line.692"></a> |
| <span class="sourceLineNo">693</span> result = new float[itemSize];<a name="line.693"></a> |
| <span class="sourceLineNo">694</span> int ilen = result.length;<a name="line.694"></a> |
| <span class="sourceLineNo">695</span> for (int i = 0; i < ilen; i++)<a name="line.695"></a> |
| <span class="sourceLineNo">696</span> result[i] = ((float[]) b)[i];<a name="line.696"></a> |
| <span class="sourceLineNo">697</span> }<a name="line.697"></a> |
| <span class="sourceLineNo">698</span> } else if (b instanceof List<?>) {<a name="line.698"></a> |
| <span class="sourceLineNo">699</span> result = new float[itemSize];<a name="line.699"></a> |
| <span class="sourceLineNo">700</span> List<?> jl = (List<?>) b;<a name="line.700"></a> |
| <span class="sourceLineNo">701</span> int ilen = jl.size();<a name="line.701"></a> |
| <span class="sourceLineNo">702</span> if (ilen > 0 && !(jl.get(0) instanceof Number)) {<a name="line.702"></a> |
| <span class="sourceLineNo">703</span> logger.error("Given array was not of a numerical primitive type");<a name="line.703"></a> |
| <span class="sourceLineNo">704</span> throw new IllegalArgumentException("Given array was not of a numerical primitive type");<a name="line.704"></a> |
| <span class="sourceLineNo">705</span> }<a name="line.705"></a> |
| <span class="sourceLineNo">706</span> ilen = Math.min(itemSize, ilen);<a name="line.706"></a> |
| <span class="sourceLineNo">707</span> for (int i = 0; i < ilen; i++) {<a name="line.707"></a> |
| <span class="sourceLineNo">708</span> result[i] = (float) toReal(jl.get(i));<a name="line.708"></a> |
| <span class="sourceLineNo">709</span> }<a name="line.709"></a> |
| <span class="sourceLineNo">710</span> } else if (b.getClass().isArray()) {<a name="line.710"></a> |
| <span class="sourceLineNo">711</span> result = new float[itemSize];<a name="line.711"></a> |
| <span class="sourceLineNo">712</span> int ilen = Array.getLength(b);<a name="line.712"></a> |
| <span class="sourceLineNo">713</span> if (ilen > 0 && !(Array.get(b, 0) instanceof Number)) {<a name="line.713"></a> |
| <span class="sourceLineNo">714</span> logger.error("Given array was not of a numerical primitive type");<a name="line.714"></a> |
| <span class="sourceLineNo">715</span> throw new IllegalArgumentException("Given array was not of a numerical primitive type");<a name="line.715"></a> |
| <span class="sourceLineNo">716</span> }<a name="line.716"></a> |
| <span class="sourceLineNo">717</span> ilen = Math.min(itemSize, ilen);<a name="line.717"></a> |
| <span class="sourceLineNo">718</span> for (int i = 0; i < ilen; i++)<a name="line.718"></a> |
| <span class="sourceLineNo">719</span> result[i] = ((Number) Array.get(b, i)).floatValue();<a name="line.719"></a> |
| <span class="sourceLineNo">720</span> } else if (b instanceof Complex) {<a name="line.720"></a> |
| <span class="sourceLineNo">721</span> if (itemSize > 2) {<a name="line.721"></a> |
| <span class="sourceLineNo">722</span> logger.error("Complex number will not fit in compound dataset");<a name="line.722"></a> |
| <span class="sourceLineNo">723</span> throw new IllegalArgumentException("Complex number will not fit in compound dataset");<a name="line.723"></a> |
| <span class="sourceLineNo">724</span> }<a name="line.724"></a> |
| <span class="sourceLineNo">725</span> Complex cb = (Complex) b;<a name="line.725"></a> |
| <span class="sourceLineNo">726</span> switch (itemSize) {<a name="line.726"></a> |
| <span class="sourceLineNo">727</span> default:<a name="line.727"></a> |
| <span class="sourceLineNo">728</span> case 0:<a name="line.728"></a> |
| <span class="sourceLineNo">729</span> break;<a name="line.729"></a> |
| <span class="sourceLineNo">730</span> case 1:<a name="line.730"></a> |
| <span class="sourceLineNo">731</span> result = new float[] {(float) cb.getReal()};<a name="line.731"></a> |
| <span class="sourceLineNo">732</span> break;<a name="line.732"></a> |
| <span class="sourceLineNo">733</span> case 2:<a name="line.733"></a> |
| <span class="sourceLineNo">734</span> result = new float[] {(float) cb.getReal(), (float) cb.getImaginary()};<a name="line.734"></a> |
| <span class="sourceLineNo">735</span> break;<a name="line.735"></a> |
| <span class="sourceLineNo">736</span> }<a name="line.736"></a> |
| <span class="sourceLineNo">737</span> } else if (b instanceof Dataset) {<a name="line.737"></a> |
| <span class="sourceLineNo">738</span> Dataset db = (Dataset) b;<a name="line.738"></a> |
| <span class="sourceLineNo">739</span> if (db.getSize() != 1) {<a name="line.739"></a> |
| <span class="sourceLineNo">740</span> logger.error("Given dataset must have only one item");<a name="line.740"></a> |
| <span class="sourceLineNo">741</span> throw new IllegalArgumentException("Given dataset must have only one item");<a name="line.741"></a> |
| <span class="sourceLineNo">742</span> }<a name="line.742"></a> |
| <span class="sourceLineNo">743</span> return toFloatArray(db.getObjectAbs(0), itemSize);<a name="line.743"></a> |
| <span class="sourceLineNo">744</span> } else if (b instanceof IDataset) {<a name="line.744"></a> |
| <span class="sourceLineNo">745</span> IDataset db = (Dataset) b;<a name="line.745"></a> |
| <span class="sourceLineNo">746</span> if (db.getSize() != 1) {<a name="line.746"></a> |
| <span class="sourceLineNo">747</span> logger.error("Given dataset must have only one item");<a name="line.747"></a> |
| <span class="sourceLineNo">748</span> throw new IllegalArgumentException("Given dataset must have only one item");<a name="line.748"></a> |
| <span class="sourceLineNo">749</span> }<a name="line.749"></a> |
| <span class="sourceLineNo">750</span> return toFloatArray(db.getObject(new int[db.getRank()]), itemSize);<a name="line.750"></a> |
| <span class="sourceLineNo">751</span> }<a name="line.751"></a> |
| <span class="sourceLineNo">752</span> <a name="line.752"></a> |
| <span class="sourceLineNo">753</span> return result;<a name="line.753"></a> |
| <span class="sourceLineNo">754</span> }<a name="line.754"></a> |
| <span class="sourceLineNo">755</span><a name="line.755"></a> |
| <span class="sourceLineNo">756</span> public static long[] toLongArray(final Object b, final int itemSize) {<a name="line.756"></a> |
| <span class="sourceLineNo">757</span> long[] result = null;<a name="line.757"></a> |
| <span class="sourceLineNo">758</span> <a name="line.758"></a> |
| <span class="sourceLineNo">759</span> if (b instanceof Number) {<a name="line.759"></a> |
| <span class="sourceLineNo">760</span> result = new long[itemSize];<a name="line.760"></a> |
| <span class="sourceLineNo">761</span> long val = ((Number) b).longValue();<a name="line.761"></a> |
| <span class="sourceLineNo">762</span> for (int i = 0; i < itemSize; i++)<a name="line.762"></a> |
| <span class="sourceLineNo">763</span> result[i] = val;<a name="line.763"></a> |
| <span class="sourceLineNo">764</span> } else if (b instanceof long[]) {<a name="line.764"></a> |
| <span class="sourceLineNo">765</span> result = (long[]) b;<a name="line.765"></a> |
| <span class="sourceLineNo">766</span> if (result.length < itemSize) {<a name="line.766"></a> |
| <span class="sourceLineNo">767</span> result = new long[itemSize];<a name="line.767"></a> |
| <span class="sourceLineNo">768</span> int ilen = result.length;<a name="line.768"></a> |
| <span class="sourceLineNo">769</span> for (int i = 0; i < ilen; i++)<a name="line.769"></a> |
| <span class="sourceLineNo">770</span> result[i] = ((long[]) b)[i];<a name="line.770"></a> |
| <span class="sourceLineNo">771</span> }<a name="line.771"></a> |
| <span class="sourceLineNo">772</span> } else if (b instanceof List<?>) {<a name="line.772"></a> |
| <span class="sourceLineNo">773</span> result = new long[itemSize];<a name="line.773"></a> |
| <span class="sourceLineNo">774</span> List<?> jl = (List<?>) b;<a name="line.774"></a> |
| <span class="sourceLineNo">775</span> int ilen = jl.size();<a name="line.775"></a> |
| <span class="sourceLineNo">776</span> if (ilen > 0 && !(jl.get(0) instanceof Number)) {<a name="line.776"></a> |
| <span class="sourceLineNo">777</span> logger.error("Given array was not of a numerical primitive type");<a name="line.777"></a> |
| <span class="sourceLineNo">778</span> throw new IllegalArgumentException("Given array was not of a numerical primitive type");<a name="line.778"></a> |
| <span class="sourceLineNo">779</span> }<a name="line.779"></a> |
| <span class="sourceLineNo">780</span> ilen = Math.min(itemSize, ilen);<a name="line.780"></a> |
| <span class="sourceLineNo">781</span> for (int i = 0; i < ilen; i++) {<a name="line.781"></a> |
| <span class="sourceLineNo">782</span> result[i] = toLong(jl.get(i));<a name="line.782"></a> |
| <span class="sourceLineNo">783</span> }<a name="line.783"></a> |
| <span class="sourceLineNo">784</span> } else if (b.getClass().isArray()) {<a name="line.784"></a> |
| <span class="sourceLineNo">785</span> result = new long[itemSize];<a name="line.785"></a> |
| <span class="sourceLineNo">786</span> int ilen = Array.getLength(b);<a name="line.786"></a> |
| <span class="sourceLineNo">787</span> if (ilen > 0 && !(Array.get(b, 0) instanceof Number)) {<a name="line.787"></a> |
| <span class="sourceLineNo">788</span> logger.error("Given array was not of a numerical primitive type");<a name="line.788"></a> |
| <span class="sourceLineNo">789</span> throw new IllegalArgumentException("Given array was not of a numerical primitive type");<a name="line.789"></a> |
| <span class="sourceLineNo">790</span> }<a name="line.790"></a> |
| <span class="sourceLineNo">791</span> ilen = Math.min(itemSize, ilen);<a name="line.791"></a> |
| <span class="sourceLineNo">792</span> for (int i = 0; i < ilen; i++)<a name="line.792"></a> |
| <span class="sourceLineNo">793</span> result[i] = ((Number) Array.get(b, i)).longValue();<a name="line.793"></a> |
| <span class="sourceLineNo">794</span> } else if (b instanceof Complex) {<a name="line.794"></a> |
| <span class="sourceLineNo">795</span> if (itemSize > 2) {<a name="line.795"></a> |
| <span class="sourceLineNo">796</span> logger.error("Complex number will not fit in compound dataset");<a name="line.796"></a> |
| <span class="sourceLineNo">797</span> throw new IllegalArgumentException("Complex number will not fit in compound dataset");<a name="line.797"></a> |
| <span class="sourceLineNo">798</span> }<a name="line.798"></a> |
| <span class="sourceLineNo">799</span> Complex cb = (Complex) b;<a name="line.799"></a> |
| <span class="sourceLineNo">800</span> switch (itemSize) {<a name="line.800"></a> |
| <span class="sourceLineNo">801</span> default:<a name="line.801"></a> |
| <span class="sourceLineNo">802</span> case 0:<a name="line.802"></a> |
| <span class="sourceLineNo">803</span> break;<a name="line.803"></a> |
| <span class="sourceLineNo">804</span> case 1:<a name="line.804"></a> |
| <span class="sourceLineNo">805</span> result = new long[] {(long) cb.getReal()};<a name="line.805"></a> |
| <span class="sourceLineNo">806</span> break;<a name="line.806"></a> |
| <span class="sourceLineNo">807</span> case 2:<a name="line.807"></a> |
| <span class="sourceLineNo">808</span> result = new long[] {(long) cb.getReal(), (long) cb.getImaginary()};<a name="line.808"></a> |
| <span class="sourceLineNo">809</span> break;<a name="line.809"></a> |
| <span class="sourceLineNo">810</span> }<a name="line.810"></a> |
| <span class="sourceLineNo">811</span> } else if (b instanceof Dataset) {<a name="line.811"></a> |
| <span class="sourceLineNo">812</span> Dataset db = (Dataset) b;<a name="line.812"></a> |
| <span class="sourceLineNo">813</span> if (db.getSize() != 1) {<a name="line.813"></a> |
| <span class="sourceLineNo">814</span> logger.error("Given dataset must have only one item");<a name="line.814"></a> |
| <span class="sourceLineNo">815</span> throw new IllegalArgumentException("Given dataset must have only one item");<a name="line.815"></a> |
| <span class="sourceLineNo">816</span> }<a name="line.816"></a> |
| <span class="sourceLineNo">817</span> return toLongArray(db.getObjectAbs(0), itemSize);<a name="line.817"></a> |
| <span class="sourceLineNo">818</span> } else if (b instanceof IDataset) {<a name="line.818"></a> |
| <span class="sourceLineNo">819</span> IDataset db = (Dataset) b;<a name="line.819"></a> |
| <span class="sourceLineNo">820</span> if (db.getSize() != 1) {<a name="line.820"></a> |
| <span class="sourceLineNo">821</span> logger.error("Given dataset must have only one item");<a name="line.821"></a> |
| <span class="sourceLineNo">822</span> throw new IllegalArgumentException("Given dataset must have only one item");<a name="line.822"></a> |
| <span class="sourceLineNo">823</span> }<a name="line.823"></a> |
| <span class="sourceLineNo">824</span> return toLongArray(db.getObject(new int[db.getRank()]), itemSize);<a name="line.824"></a> |
| <span class="sourceLineNo">825</span> }<a name="line.825"></a> |
| <span class="sourceLineNo">826</span> <a name="line.826"></a> |
| <span class="sourceLineNo">827</span> return result;<a name="line.827"></a> |
| <span class="sourceLineNo">828</span> }<a name="line.828"></a> |
| <span class="sourceLineNo">829</span><a name="line.829"></a> |
| <span class="sourceLineNo">830</span> public static int[] toIntegerArray(final Object b, final int itemSize) {<a name="line.830"></a> |
| <span class="sourceLineNo">831</span> int[] result = null;<a name="line.831"></a> |
| <span class="sourceLineNo">832</span> <a name="line.832"></a> |
| <span class="sourceLineNo">833</span> if (b instanceof Number) {<a name="line.833"></a> |
| <span class="sourceLineNo">834</span> result = new int[itemSize];<a name="line.834"></a> |
| <span class="sourceLineNo">835</span> int val = ((Number) b).intValue();<a name="line.835"></a> |
| <span class="sourceLineNo">836</span> for (int i = 0; i < itemSize; i++)<a name="line.836"></a> |
| <span class="sourceLineNo">837</span> result[i] = val;<a name="line.837"></a> |
| <span class="sourceLineNo">838</span> } else if (b instanceof int[]) {<a name="line.838"></a> |
| <span class="sourceLineNo">839</span> result = (int[]) b;<a name="line.839"></a> |
| <span class="sourceLineNo">840</span> if (result.length < itemSize) {<a name="line.840"></a> |
| <span class="sourceLineNo">841</span> result = new int[itemSize];<a name="line.841"></a> |
| <span class="sourceLineNo">842</span> int ilen = result.length;<a name="line.842"></a> |
| <span class="sourceLineNo">843</span> for (int i = 0; i < ilen; i++)<a name="line.843"></a> |
| <span class="sourceLineNo">844</span> result[i] = ((int[]) b)[i];<a name="line.844"></a> |
| <span class="sourceLineNo">845</span> }<a name="line.845"></a> |
| <span class="sourceLineNo">846</span> } else if (b instanceof List<?>) {<a name="line.846"></a> |
| <span class="sourceLineNo">847</span> result = new int[itemSize];<a name="line.847"></a> |
| <span class="sourceLineNo">848</span> List<?> jl = (List<?>) b;<a name="line.848"></a> |
| <span class="sourceLineNo">849</span> int ilen = jl.size();<a name="line.849"></a> |
| <span class="sourceLineNo">850</span> if (ilen > 0 && !(jl.get(0) instanceof Number)) {<a name="line.850"></a> |
| <span class="sourceLineNo">851</span> logger.error("Given array was not of a numerical primitive type");<a name="line.851"></a> |
| <span class="sourceLineNo">852</span> throw new IllegalArgumentException("Given array was not of a numerical primitive type");<a name="line.852"></a> |
| <span class="sourceLineNo">853</span> }<a name="line.853"></a> |
| <span class="sourceLineNo">854</span> ilen = Math.min(itemSize, ilen);<a name="line.854"></a> |
| <span class="sourceLineNo">855</span> for (int i = 0; i < ilen; i++) {<a name="line.855"></a> |
| <span class="sourceLineNo">856</span> result[i] = (int) toLong(jl.get(i));<a name="line.856"></a> |
| <span class="sourceLineNo">857</span> }<a name="line.857"></a> |
| <span class="sourceLineNo">858</span> } else if (b.getClass().isArray()) {<a name="line.858"></a> |
| <span class="sourceLineNo">859</span> result = new int[itemSize];<a name="line.859"></a> |
| <span class="sourceLineNo">860</span> int ilen = Array.getLength(b);<a name="line.860"></a> |
| <span class="sourceLineNo">861</span> if (ilen > 0 && !(Array.get(b, 0) instanceof Number)) {<a name="line.861"></a> |
| <span class="sourceLineNo">862</span> logger.error("Given array was not of a numerical primitive type");<a name="line.862"></a> |
| <span class="sourceLineNo">863</span> throw new IllegalArgumentException("Given array was not of a numerical primitive type");<a name="line.863"></a> |
| <span class="sourceLineNo">864</span> }<a name="line.864"></a> |
| <span class="sourceLineNo">865</span> ilen = Math.min(itemSize, ilen);<a name="line.865"></a> |
| <span class="sourceLineNo">866</span> for (int i = 0; i < ilen; i++)<a name="line.866"></a> |
| <span class="sourceLineNo">867</span> result[i] = (int) ((Number) Array.get(b, i)).longValue();<a name="line.867"></a> |
| <span class="sourceLineNo">868</span> } else if (b instanceof Complex) {<a name="line.868"></a> |
| <span class="sourceLineNo">869</span> if (itemSize > 2) {<a name="line.869"></a> |
| <span class="sourceLineNo">870</span> logger.error("Complex number will not fit in compound dataset");<a name="line.870"></a> |
| <span class="sourceLineNo">871</span> throw new IllegalArgumentException("Complex number will not fit in compound dataset");<a name="line.871"></a> |
| <span class="sourceLineNo">872</span> }<a name="line.872"></a> |
| <span class="sourceLineNo">873</span> Complex cb = (Complex) b;<a name="line.873"></a> |
| <span class="sourceLineNo">874</span> switch (itemSize) {<a name="line.874"></a> |
| <span class="sourceLineNo">875</span> default:<a name="line.875"></a> |
| <span class="sourceLineNo">876</span> case 0:<a name="line.876"></a> |
| <span class="sourceLineNo">877</span> break;<a name="line.877"></a> |
| <span class="sourceLineNo">878</span> case 1:<a name="line.878"></a> |
| <span class="sourceLineNo">879</span> result = new int[] {(int) cb.getReal()};<a name="line.879"></a> |
| <span class="sourceLineNo">880</span> break;<a name="line.880"></a> |
| <span class="sourceLineNo">881</span> case 2:<a name="line.881"></a> |
| <span class="sourceLineNo">882</span> result = new int[] {(int) cb.getReal(), (int) cb.getImaginary()};<a name="line.882"></a> |
| <span class="sourceLineNo">883</span> break;<a name="line.883"></a> |
| <span class="sourceLineNo">884</span> }<a name="line.884"></a> |
| <span class="sourceLineNo">885</span> } else if (b instanceof Dataset) {<a name="line.885"></a> |
| <span class="sourceLineNo">886</span> Dataset db = (Dataset) b;<a name="line.886"></a> |
| <span class="sourceLineNo">887</span> if (db.getSize() != 1) {<a name="line.887"></a> |
| <span class="sourceLineNo">888</span> logger.error("Given dataset must have only one item");<a name="line.888"></a> |
| <span class="sourceLineNo">889</span> throw new IllegalArgumentException("Given dataset must have only one item");<a name="line.889"></a> |
| <span class="sourceLineNo">890</span> }<a name="line.890"></a> |
| <span class="sourceLineNo">891</span> return toIntegerArray(db.getObjectAbs(0), itemSize);<a name="line.891"></a> |
| <span class="sourceLineNo">892</span> } else if (b instanceof IDataset) {<a name="line.892"></a> |
| <span class="sourceLineNo">893</span> IDataset db = (Dataset) b;<a name="line.893"></a> |
| <span class="sourceLineNo">894</span> if (db.getSize() != 1) {<a name="line.894"></a> |
| <span class="sourceLineNo">895</span> logger.error("Given dataset must have only one item");<a name="line.895"></a> |
| <span class="sourceLineNo">896</span> throw new IllegalArgumentException("Given dataset must have only one item");<a name="line.896"></a> |
| <span class="sourceLineNo">897</span> }<a name="line.897"></a> |
| <span class="sourceLineNo">898</span> return toIntegerArray(db.getObject(new int[db.getRank()]), itemSize);<a name="line.898"></a> |
| <span class="sourceLineNo">899</span> }<a name="line.899"></a> |
| <span class="sourceLineNo">900</span> <a name="line.900"></a> |
| <span class="sourceLineNo">901</span> return result;<a name="line.901"></a> |
| <span class="sourceLineNo">902</span> }<a name="line.902"></a> |
| <span class="sourceLineNo">903</span><a name="line.903"></a> |
| <span class="sourceLineNo">904</span> public static short[] toShortArray(final Object b, final int itemSize) {<a name="line.904"></a> |
| <span class="sourceLineNo">905</span> short[] result = null;<a name="line.905"></a> |
| <span class="sourceLineNo">906</span> <a name="line.906"></a> |
| <span class="sourceLineNo">907</span> if (b instanceof Number) {<a name="line.907"></a> |
| <span class="sourceLineNo">908</span> result = new short[itemSize];<a name="line.908"></a> |
| <span class="sourceLineNo">909</span> short val = ((Number) b).shortValue();<a name="line.909"></a> |
| <span class="sourceLineNo">910</span> for (int i = 0; i < itemSize; i++)<a name="line.910"></a> |
| <span class="sourceLineNo">911</span> result[i] = val;<a name="line.911"></a> |
| <span class="sourceLineNo">912</span> } else if (b instanceof short[]) {<a name="line.912"></a> |
| <span class="sourceLineNo">913</span> result = (short[]) b;<a name="line.913"></a> |
| <span class="sourceLineNo">914</span> if (result.length < itemSize) {<a name="line.914"></a> |
| <span class="sourceLineNo">915</span> result = new short[itemSize];<a name="line.915"></a> |
| <span class="sourceLineNo">916</span> int ilen = result.length;<a name="line.916"></a> |
| <span class="sourceLineNo">917</span> for (int i = 0; i < ilen; i++)<a name="line.917"></a> |
| <span class="sourceLineNo">918</span> result[i] = ((short[]) b)[i];<a name="line.918"></a> |
| <span class="sourceLineNo">919</span> }<a name="line.919"></a> |
| <span class="sourceLineNo">920</span> } else if (b instanceof List<?>) {<a name="line.920"></a> |
| <span class="sourceLineNo">921</span> result = new short[itemSize];<a name="line.921"></a> |
| <span class="sourceLineNo">922</span> List<?> jl = (List<?>) b;<a name="line.922"></a> |
| <span class="sourceLineNo">923</span> int ilen = jl.size();<a name="line.923"></a> |
| <span class="sourceLineNo">924</span> if (ilen > 0 && !(jl.get(0) instanceof Number)) {<a name="line.924"></a> |
| <span class="sourceLineNo">925</span> logger.error("Given array was not of a numerical primitive type");<a name="line.925"></a> |
| <span class="sourceLineNo">926</span> throw new IllegalArgumentException("Given array was not of a numerical primitive type");<a name="line.926"></a> |
| <span class="sourceLineNo">927</span> }<a name="line.927"></a> |
| <span class="sourceLineNo">928</span> ilen = Math.min(itemSize, ilen);<a name="line.928"></a> |
| <span class="sourceLineNo">929</span> for (int i = 0; i < ilen; i++) {<a name="line.929"></a> |
| <span class="sourceLineNo">930</span> result[i] = (short) toLong(jl.get(i));<a name="line.930"></a> |
| <span class="sourceLineNo">931</span> }<a name="line.931"></a> |
| <span class="sourceLineNo">932</span> } else if (b.getClass().isArray()) {<a name="line.932"></a> |
| <span class="sourceLineNo">933</span> result = new short[itemSize];<a name="line.933"></a> |
| <span class="sourceLineNo">934</span> int ilen = Array.getLength(b);<a name="line.934"></a> |
| <span class="sourceLineNo">935</span> if (ilen > 0 && !(Array.get(b, 0) instanceof Number)) {<a name="line.935"></a> |
| <span class="sourceLineNo">936</span> logger.error("Given array was not of a numerical primitive type");<a name="line.936"></a> |
| <span class="sourceLineNo">937</span> throw new IllegalArgumentException("Given array was not of a numerical primitive type");<a name="line.937"></a> |
| <span class="sourceLineNo">938</span> }<a name="line.938"></a> |
| <span class="sourceLineNo">939</span> ilen = Math.min(itemSize, ilen);<a name="line.939"></a> |
| <span class="sourceLineNo">940</span> for (int i = 0; i < ilen; i++)<a name="line.940"></a> |
| <span class="sourceLineNo">941</span> result[i] = (short) ((Number) Array.get(b, i)).longValue();<a name="line.941"></a> |
| <span class="sourceLineNo">942</span> } else if (b instanceof Complex) {<a name="line.942"></a> |
| <span class="sourceLineNo">943</span> if (itemSize > 2) {<a name="line.943"></a> |
| <span class="sourceLineNo">944</span> logger.error("Complex number will not fit in compound dataset");<a name="line.944"></a> |
| <span class="sourceLineNo">945</span> throw new IllegalArgumentException("Complex number will not fit in compound dataset");<a name="line.945"></a> |
| <span class="sourceLineNo">946</span> }<a name="line.946"></a> |
| <span class="sourceLineNo">947</span> Complex cb = (Complex) b;<a name="line.947"></a> |
| <span class="sourceLineNo">948</span> switch (itemSize) {<a name="line.948"></a> |
| <span class="sourceLineNo">949</span> default:<a name="line.949"></a> |
| <span class="sourceLineNo">950</span> case 0:<a name="line.950"></a> |
| <span class="sourceLineNo">951</span> break;<a name="line.951"></a> |
| <span class="sourceLineNo">952</span> case 1:<a name="line.952"></a> |
| <span class="sourceLineNo">953</span> result = new short[] {(short) cb.getReal()};<a name="line.953"></a> |
| <span class="sourceLineNo">954</span> break;<a name="line.954"></a> |
| <span class="sourceLineNo">955</span> case 2:<a name="line.955"></a> |
| <span class="sourceLineNo">956</span> result = new short[] {(short) cb.getReal(), (short) cb.getImaginary()};<a name="line.956"></a> |
| <span class="sourceLineNo">957</span> break;<a name="line.957"></a> |
| <span class="sourceLineNo">958</span> }<a name="line.958"></a> |
| <span class="sourceLineNo">959</span> } else if (b instanceof Dataset) {<a name="line.959"></a> |
| <span class="sourceLineNo">960</span> Dataset db = (Dataset) b;<a name="line.960"></a> |
| <span class="sourceLineNo">961</span> if (db.getSize() != 1) {<a name="line.961"></a> |
| <span class="sourceLineNo">962</span> logger.error("Given dataset must have only one item");<a name="line.962"></a> |
| <span class="sourceLineNo">963</span> throw new IllegalArgumentException("Given dataset must have only one item");<a name="line.963"></a> |
| <span class="sourceLineNo">964</span> }<a name="line.964"></a> |
| <span class="sourceLineNo">965</span> return toShortArray(db.getObjectAbs(0), itemSize);<a name="line.965"></a> |
| <span class="sourceLineNo">966</span> } else if (b instanceof IDataset) {<a name="line.966"></a> |
| <span class="sourceLineNo">967</span> IDataset db = (Dataset) b;<a name="line.967"></a> |
| <span class="sourceLineNo">968</span> if (db.getSize() != 1) {<a name="line.968"></a> |
| <span class="sourceLineNo">969</span> logger.error("Given dataset must have only one item");<a name="line.969"></a> |
| <span class="sourceLineNo">970</span> throw new IllegalArgumentException("Given dataset must have only one item");<a name="line.970"></a> |
| <span class="sourceLineNo">971</span> }<a name="line.971"></a> |
| <span class="sourceLineNo">972</span> return toShortArray(db.getObject(new int[db.getRank()]), itemSize);<a name="line.972"></a> |
| <span class="sourceLineNo">973</span> }<a name="line.973"></a> |
| <span class="sourceLineNo">974</span> <a name="line.974"></a> |
| <span class="sourceLineNo">975</span> return result;<a name="line.975"></a> |
| <span class="sourceLineNo">976</span> }<a name="line.976"></a> |
| <span class="sourceLineNo">977</span><a name="line.977"></a> |
| <span class="sourceLineNo">978</span> public static byte[] toByteArray(final Object b, final int itemSize) {<a name="line.978"></a> |
| <span class="sourceLineNo">979</span> byte[] result = null;<a name="line.979"></a> |
| <span class="sourceLineNo">980</span> <a name="line.980"></a> |
| <span class="sourceLineNo">981</span> if (b instanceof Number) {<a name="line.981"></a> |
| <span class="sourceLineNo">982</span> result = new byte[itemSize];<a name="line.982"></a> |
| <span class="sourceLineNo">983</span> final byte val = ((Number) b).byteValue();<a name="line.983"></a> |
| <span class="sourceLineNo">984</span> for (int i = 0; i < itemSize; i++) {<a name="line.984"></a> |
| <span class="sourceLineNo">985</span> result[i] = val;<a name="line.985"></a> |
| <span class="sourceLineNo">986</span> }<a name="line.986"></a> |
| <span class="sourceLineNo">987</span> } else if (b instanceof byte[]) {<a name="line.987"></a> |
| <span class="sourceLineNo">988</span> result = (byte[]) b;<a name="line.988"></a> |
| <span class="sourceLineNo">989</span> if (result.length < itemSize) {<a name="line.989"></a> |
| <span class="sourceLineNo">990</span> result = new byte[itemSize];<a name="line.990"></a> |
| <span class="sourceLineNo">991</span> int ilen = result.length;<a name="line.991"></a> |
| <span class="sourceLineNo">992</span> for (int i = 0; i < ilen; i++) {<a name="line.992"></a> |
| <span class="sourceLineNo">993</span> result[i] = ((byte[]) b)[i];<a name="line.993"></a> |
| <span class="sourceLineNo">994</span> }<a name="line.994"></a> |
| <span class="sourceLineNo">995</span> }<a name="line.995"></a> |
| <span class="sourceLineNo">996</span> } else if (b instanceof List<?>) {<a name="line.996"></a> |
| <span class="sourceLineNo">997</span> result = new byte[itemSize];<a name="line.997"></a> |
| <span class="sourceLineNo">998</span> List<?> jl = (List<?>) b;<a name="line.998"></a> |
| <span class="sourceLineNo">999</span> int ilen = jl.size();<a name="line.999"></a> |
| <span class="sourceLineNo">1000</span> if (ilen > 0 && !(jl.get(0) instanceof Number)) {<a name="line.1000"></a> |
| <span class="sourceLineNo">1001</span> logger.error("Given array was not of a numerical primitive type");<a name="line.1001"></a> |
| <span class="sourceLineNo">1002</span> throw new IllegalArgumentException("Given array was not of a numerical primitive type");<a name="line.1002"></a> |
| <span class="sourceLineNo">1003</span> }<a name="line.1003"></a> |
| <span class="sourceLineNo">1004</span> ilen = Math.min(itemSize, ilen);<a name="line.1004"></a> |
| <span class="sourceLineNo">1005</span> for (int i = 0; i < ilen; i++) {<a name="line.1005"></a> |
| <span class="sourceLineNo">1006</span> result[i] = (byte) toLong(jl.get(i));<a name="line.1006"></a> |
| <span class="sourceLineNo">1007</span> }<a name="line.1007"></a> |
| <span class="sourceLineNo">1008</span> } else if (b.getClass().isArray()) {<a name="line.1008"></a> |
| <span class="sourceLineNo">1009</span> result = new byte[itemSize];<a name="line.1009"></a> |
| <span class="sourceLineNo">1010</span> int ilen = Array.getLength(b);<a name="line.1010"></a> |
| <span class="sourceLineNo">1011</span> if (ilen > 0 && !(Array.get(b, 0) instanceof Number)) {<a name="line.1011"></a> |
| <span class="sourceLineNo">1012</span> logger.error("Given array was not of a numerical primitive type");<a name="line.1012"></a> |
| <span class="sourceLineNo">1013</span> throw new IllegalArgumentException("Given array was not of a numerical primitive type");<a name="line.1013"></a> |
| <span class="sourceLineNo">1014</span> }<a name="line.1014"></a> |
| <span class="sourceLineNo">1015</span> ilen = Math.min(itemSize, ilen);<a name="line.1015"></a> |
| <span class="sourceLineNo">1016</span> for (int i = 0; i < ilen; i++) {<a name="line.1016"></a> |
| <span class="sourceLineNo">1017</span> result[i] = (byte) ((Number) Array.get(b, i)).longValue();<a name="line.1017"></a> |
| <span class="sourceLineNo">1018</span> }<a name="line.1018"></a> |
| <span class="sourceLineNo">1019</span> } else if (b instanceof Complex) {<a name="line.1019"></a> |
| <span class="sourceLineNo">1020</span> if (itemSize > 2) {<a name="line.1020"></a> |
| <span class="sourceLineNo">1021</span> logger.error("Complex number will not fit in compound dataset");<a name="line.1021"></a> |
| <span class="sourceLineNo">1022</span> throw new IllegalArgumentException("Complex number will not fit in compound dataset");<a name="line.1022"></a> |
| <span class="sourceLineNo">1023</span> }<a name="line.1023"></a> |
| <span class="sourceLineNo">1024</span> Complex cb = (Complex) b;<a name="line.1024"></a> |
| <span class="sourceLineNo">1025</span> switch (itemSize) {<a name="line.1025"></a> |
| <span class="sourceLineNo">1026</span> default:<a name="line.1026"></a> |
| <span class="sourceLineNo">1027</span> case 0:<a name="line.1027"></a> |
| <span class="sourceLineNo">1028</span> break;<a name="line.1028"></a> |
| <span class="sourceLineNo">1029</span> case 1:<a name="line.1029"></a> |
| <span class="sourceLineNo">1030</span> result = new byte[] {(byte) cb.getReal()};<a name="line.1030"></a> |
| <span class="sourceLineNo">1031</span> break;<a name="line.1031"></a> |
| <span class="sourceLineNo">1032</span> case 2:<a name="line.1032"></a> |
| <span class="sourceLineNo">1033</span> result = new byte[] {(byte) cb.getReal(), (byte) cb.getImaginary()};<a name="line.1033"></a> |
| <span class="sourceLineNo">1034</span> break;<a name="line.1034"></a> |
| <span class="sourceLineNo">1035</span> }<a name="line.1035"></a> |
| <span class="sourceLineNo">1036</span> } else if (b instanceof Dataset) {<a name="line.1036"></a> |
| <span class="sourceLineNo">1037</span> Dataset db = (Dataset) b;<a name="line.1037"></a> |
| <span class="sourceLineNo">1038</span> if (db.getSize() != 1) {<a name="line.1038"></a> |
| <span class="sourceLineNo">1039</span> logger.error("Given dataset must have only one item");<a name="line.1039"></a> |
| <span class="sourceLineNo">1040</span> throw new IllegalArgumentException("Given dataset must have only one item");<a name="line.1040"></a> |
| <span class="sourceLineNo">1041</span> }<a name="line.1041"></a> |
| <span class="sourceLineNo">1042</span> return toByteArray(db.getObjectAbs(0), itemSize);<a name="line.1042"></a> |
| <span class="sourceLineNo">1043</span> } else if (b instanceof IDataset) {<a name="line.1043"></a> |
| <span class="sourceLineNo">1044</span> IDataset db = (Dataset) b;<a name="line.1044"></a> |
| <span class="sourceLineNo">1045</span> if (db.getSize() != 1) {<a name="line.1045"></a> |
| <span class="sourceLineNo">1046</span> logger.error("Given dataset must have only one item");<a name="line.1046"></a> |
| <span class="sourceLineNo">1047</span> throw new IllegalArgumentException("Given dataset must have only one item");<a name="line.1047"></a> |
| <span class="sourceLineNo">1048</span> }<a name="line.1048"></a> |
| <span class="sourceLineNo">1049</span> return toByteArray(db.getObject(new int[db.getRank()]), itemSize);<a name="line.1049"></a> |
| <span class="sourceLineNo">1050</span> }<a name="line.1050"></a> |
| <span class="sourceLineNo">1051</span> <a name="line.1051"></a> |
| <span class="sourceLineNo">1052</span> return result;<a name="line.1052"></a> |
| <span class="sourceLineNo">1053</span> }<a name="line.1053"></a> |
| <span class="sourceLineNo">1054</span><a name="line.1054"></a> |
| <span class="sourceLineNo">1055</span> public static Object fromDoublesToBiggestPrimitives(double[] x, int dtype) {<a name="line.1055"></a> |
| <span class="sourceLineNo">1056</span> switch (dtype) {<a name="line.1056"></a> |
| <span class="sourceLineNo">1057</span> case Dataset.BOOL:<a name="line.1057"></a> |
| <span class="sourceLineNo">1058</span> case Dataset.INT8:<a name="line.1058"></a> |
| <span class="sourceLineNo">1059</span> case Dataset.INT16:<a name="line.1059"></a> |
| <span class="sourceLineNo">1060</span> case Dataset.INT32:<a name="line.1060"></a> |
| <span class="sourceLineNo">1061</span> int[] i32 = new int[x.length];<a name="line.1061"></a> |
| <span class="sourceLineNo">1062</span> for (int i = 0; i < x.length; i++)<a name="line.1062"></a> |
| <span class="sourceLineNo">1063</span> i32[i] = (int) (long) x[i];<a name="line.1063"></a> |
| <span class="sourceLineNo">1064</span> return i32;<a name="line.1064"></a> |
| <span class="sourceLineNo">1065</span> case Dataset.INT64:<a name="line.1065"></a> |
| <span class="sourceLineNo">1066</span> long[] i64 = new long[x.length];<a name="line.1066"></a> |
| <span class="sourceLineNo">1067</span> for (int i = 0; i < x.length; i++)<a name="line.1067"></a> |
| <span class="sourceLineNo">1068</span> i64[i] = (long) x[i];<a name="line.1068"></a> |
| <span class="sourceLineNo">1069</span> return i64;<a name="line.1069"></a> |
| <span class="sourceLineNo">1070</span> case Dataset.FLOAT32:<a name="line.1070"></a> |
| <span class="sourceLineNo">1071</span> float[] f32 = new float[x.length];<a name="line.1071"></a> |
| <span class="sourceLineNo">1072</span> for (int i = 0; i < x.length; i++)<a name="line.1072"></a> |
| <span class="sourceLineNo">1073</span> f32[i] = (float) x[i];<a name="line.1073"></a> |
| <span class="sourceLineNo">1074</span> return f32;<a name="line.1074"></a> |
| <span class="sourceLineNo">1075</span> case Dataset.FLOAT64:<a name="line.1075"></a> |
| <span class="sourceLineNo">1076</span> return x;<a name="line.1076"></a> |
| <span class="sourceLineNo">1077</span> }<a name="line.1077"></a> |
| <span class="sourceLineNo">1078</span> return null;<a name="line.1078"></a> |
| <span class="sourceLineNo">1079</span> }<a name="line.1079"></a> |
| <span class="sourceLineNo">1080</span><a name="line.1080"></a> |
| <span class="sourceLineNo">1081</span> /**<a name="line.1081"></a> |
| <span class="sourceLineNo">1082</span> * @param x<a name="line.1082"></a> |
| <span class="sourceLineNo">1083</span> * @param dtype<a name="line.1083"></a> |
| <span class="sourceLineNo">1084</span> * @return biggest native primitive if integer (should test for 64bit?)<a name="line.1084"></a> |
| <span class="sourceLineNo">1085</span> */<a name="line.1085"></a> |
| <span class="sourceLineNo">1086</span> public static Number fromDoubleToBiggestNumber(double x, int dtype) {<a name="line.1086"></a> |
| <span class="sourceLineNo">1087</span> switch (dtype) {<a name="line.1087"></a> |
| <span class="sourceLineNo">1088</span> case Dataset.BOOL:<a name="line.1088"></a> |
| <span class="sourceLineNo">1089</span> case Dataset.INT8:<a name="line.1089"></a> |
| <span class="sourceLineNo">1090</span> case Dataset.INT16:<a name="line.1090"></a> |
| <span class="sourceLineNo">1091</span> case Dataset.INT32:<a name="line.1091"></a> |
| <span class="sourceLineNo">1092</span> return Integer.valueOf((int) (long) x);<a name="line.1092"></a> |
| <span class="sourceLineNo">1093</span> case Dataset.INT64:<a name="line.1093"></a> |
| <span class="sourceLineNo">1094</span> return Long.valueOf((long) x);<a name="line.1094"></a> |
| <span class="sourceLineNo">1095</span> case Dataset.FLOAT32:<a name="line.1095"></a> |
| <span class="sourceLineNo">1096</span> return Float.valueOf((float) x);<a name="line.1096"></a> |
| <span class="sourceLineNo">1097</span> case Dataset.FLOAT64:<a name="line.1097"></a> |
| <span class="sourceLineNo">1098</span> return Double.valueOf(x);<a name="line.1098"></a> |
| <span class="sourceLineNo">1099</span> }<a name="line.1099"></a> |
| <span class="sourceLineNo">1100</span> return null;<a name="line.1100"></a> |
| <span class="sourceLineNo">1101</span> }<a name="line.1101"></a> |
| <span class="sourceLineNo">1102</span><a name="line.1102"></a> |
| <span class="sourceLineNo">1103</span> /**<a name="line.1103"></a> |
| <span class="sourceLineNo">1104</span> * @param b<a name="line.1104"></a> |
| <span class="sourceLineNo">1105</span> * @return length of object<a name="line.1105"></a> |
| <span class="sourceLineNo">1106</span> */<a name="line.1106"></a> |
| <span class="sourceLineNo">1107</span> public static final int getLength(final Object b) {<a name="line.1107"></a> |
| <span class="sourceLineNo">1108</span> if (b instanceof Number) {<a name="line.1108"></a> |
| <span class="sourceLineNo">1109</span> return 1;<a name="line.1109"></a> |
| <span class="sourceLineNo">1110</span> } else if (b instanceof Complex) {<a name="line.1110"></a> |
| <span class="sourceLineNo">1111</span> return 1;<a name="line.1111"></a> |
| <span class="sourceLineNo">1112</span> } else if (b instanceof List<?>) {<a name="line.1112"></a> |
| <span class="sourceLineNo">1113</span> List<?> jl = (List<?>) b;<a name="line.1113"></a> |
| <span class="sourceLineNo">1114</span> return jl.size();<a name="line.1114"></a> |
| <span class="sourceLineNo">1115</span> } else if (b.getClass().isArray()) {<a name="line.1115"></a> |
| <span class="sourceLineNo">1116</span> return Array.getLength(b);<a name="line.1116"></a> |
| <span class="sourceLineNo">1117</span> } else if (b instanceof IDataset) {<a name="line.1117"></a> |
| <span class="sourceLineNo">1118</span> IDataset db = (Dataset) b;<a name="line.1118"></a> |
| <span class="sourceLineNo">1119</span> return db.getSize();<a name="line.1119"></a> |
| <span class="sourceLineNo">1120</span> }<a name="line.1120"></a> |
| <span class="sourceLineNo">1121</span> <a name="line.1121"></a> |
| <span class="sourceLineNo">1122</span> throw new IllegalArgumentException("Cannot find length as object not supported");<a name="line.1122"></a> |
| <span class="sourceLineNo">1123</span> }<a name="line.1123"></a> |
| <span class="sourceLineNo">1124</span><a name="line.1124"></a> |
| <span class="sourceLineNo">1125</span> /**<a name="line.1125"></a> |
| <span class="sourceLineNo">1126</span> * @param dtype<a name="line.1126"></a> |
| <span class="sourceLineNo">1127</span> * @return (boxed) class of constituent element<a name="line.1127"></a> |
| <span class="sourceLineNo">1128</span> */<a name="line.1128"></a> |
| <span class="sourceLineNo">1129</span> public static Class<?> getElementClass(final int dtype) {<a name="line.1129"></a> |
| <span class="sourceLineNo">1130</span> switch (dtype) {<a name="line.1130"></a> |
| <span class="sourceLineNo">1131</span> case Dataset.BOOL:<a name="line.1131"></a> |
| <span class="sourceLineNo">1132</span> return Boolean.class;<a name="line.1132"></a> |
| <span class="sourceLineNo">1133</span> case Dataset.INT8:<a name="line.1133"></a> |
| <span class="sourceLineNo">1134</span> case Dataset.ARRAYINT8:<a name="line.1134"></a> |
| <span class="sourceLineNo">1135</span> return Byte.class;<a name="line.1135"></a> |
| <span class="sourceLineNo">1136</span> case Dataset.INT16:<a name="line.1136"></a> |
| <span class="sourceLineNo">1137</span> case Dataset.ARRAYINT16:<a name="line.1137"></a> |
| <span class="sourceLineNo">1138</span> case Dataset.RGB:<a name="line.1138"></a> |
| <span class="sourceLineNo">1139</span> return Short.class;<a name="line.1139"></a> |
| <span class="sourceLineNo">1140</span> case Dataset.INT32:<a name="line.1140"></a> |
| <span class="sourceLineNo">1141</span> case Dataset.ARRAYINT32:<a name="line.1141"></a> |
| <span class="sourceLineNo">1142</span> return Integer.class;<a name="line.1142"></a> |
| <span class="sourceLineNo">1143</span> case Dataset.INT64:<a name="line.1143"></a> |
| <span class="sourceLineNo">1144</span> case Dataset.ARRAYINT64:<a name="line.1144"></a> |
| <span class="sourceLineNo">1145</span> return Long.class;<a name="line.1145"></a> |
| <span class="sourceLineNo">1146</span> case Dataset.FLOAT32:<a name="line.1146"></a> |
| <span class="sourceLineNo">1147</span> case Dataset.ARRAYFLOAT32:<a name="line.1147"></a> |
| <span class="sourceLineNo">1148</span> return Float.class;<a name="line.1148"></a> |
| <span class="sourceLineNo">1149</span> case Dataset.FLOAT64:<a name="line.1149"></a> |
| <span class="sourceLineNo">1150</span> case Dataset.ARRAYFLOAT64:<a name="line.1150"></a> |
| <span class="sourceLineNo">1151</span> return Double.class;<a name="line.1151"></a> |
| <span class="sourceLineNo">1152</span> case Dataset.COMPLEX64:<a name="line.1152"></a> |
| <span class="sourceLineNo">1153</span> return Float.class;<a name="line.1153"></a> |
| <span class="sourceLineNo">1154</span> case Dataset.COMPLEX128:<a name="line.1154"></a> |
| <span class="sourceLineNo">1155</span> return Double.class;<a name="line.1155"></a> |
| <span class="sourceLineNo">1156</span> case Dataset.STRING:<a name="line.1156"></a> |
| <span class="sourceLineNo">1157</span> return String.class;<a name="line.1157"></a> |
| <span class="sourceLineNo">1158</span> case Dataset.DATE:<a name="line.1158"></a> |
| <span class="sourceLineNo">1159</span> return Date.class;<a name="line.1159"></a> |
| <span class="sourceLineNo">1160</span> }<a name="line.1160"></a> |
| <span class="sourceLineNo">1161</span> return Object.class;<a name="line.1161"></a> |
| <span class="sourceLineNo">1162</span> }<a name="line.1162"></a> |
| <span class="sourceLineNo">1163</span><a name="line.1163"></a> |
| <span class="sourceLineNo">1164</span>}<a name="line.1164"></a> |
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| </div> |
| </body> |
| </html> |
