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| <pre><span class="sourceLineNo">001</span>/*-<a name="line.1"></a> |
| <span class="sourceLineNo">002</span> *******************************************************************************<a name="line.2"></a> |
| <span class="sourceLineNo">003</span> * Copyright (c) 2011, 2016 Diamond Light Source Ltd.<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> * Contributors:<a name="line.9"></a> |
| <span class="sourceLineNo">010</span> * Peter Chang - initial API and implementation and/or initial documentation<a name="line.10"></a> |
| <span class="sourceLineNo">011</span> *******************************************************************************/<a name="line.11"></a> |
| <span class="sourceLineNo">012</span><a name="line.12"></a> |
| <span class="sourceLineNo">013</span>package org.eclipse.january.dataset;<a name="line.13"></a> |
| <span class="sourceLineNo">014</span><a name="line.14"></a> |
| <span class="sourceLineNo">015</span>import java.io.Serializable;<a name="line.15"></a> |
| <span class="sourceLineNo">016</span>import java.lang.annotation.Annotation;<a name="line.16"></a> |
| <span class="sourceLineNo">017</span>import java.lang.reflect.Array;<a name="line.17"></a> |
| <span class="sourceLineNo">018</span>import java.lang.reflect.Field;<a name="line.18"></a> |
| <span class="sourceLineNo">019</span>import java.util.ArrayList;<a name="line.19"></a> |
| <span class="sourceLineNo">020</span>import java.util.Arrays;<a name="line.20"></a> |
| <span class="sourceLineNo">021</span>import java.util.Collection;<a name="line.21"></a> |
| <span class="sourceLineNo">022</span>import java.util.concurrent.ConcurrentMap;<a name="line.22"></a> |
| <span class="sourceLineNo">023</span>import java.util.concurrent.ConcurrentHashMap;<a name="line.23"></a> |
| <span class="sourceLineNo">024</span>import java.util.List;<a name="line.24"></a> |
| <span class="sourceLineNo">025</span>import java.util.Map;<a name="line.25"></a> |
| <span class="sourceLineNo">026</span><a name="line.26"></a> |
| <span class="sourceLineNo">027</span>import org.eclipse.january.DatasetException;<a name="line.27"></a> |
| <span class="sourceLineNo">028</span>import org.eclipse.january.MetadataException;<a name="line.28"></a> |
| <span class="sourceLineNo">029</span>import org.eclipse.january.metadata.Dirtiable;<a name="line.29"></a> |
| <span class="sourceLineNo">030</span>import org.eclipse.january.metadata.ErrorMetadata;<a name="line.30"></a> |
| <span class="sourceLineNo">031</span>import org.eclipse.january.metadata.IMetadata;<a name="line.31"></a> |
| <span class="sourceLineNo">032</span>import org.eclipse.january.metadata.MetadataFactory;<a name="line.32"></a> |
| <span class="sourceLineNo">033</span>import org.eclipse.january.metadata.MetadataType;<a name="line.33"></a> |
| <span class="sourceLineNo">034</span>import org.eclipse.january.metadata.Reshapeable;<a name="line.34"></a> |
| <span class="sourceLineNo">035</span>import org.eclipse.january.metadata.Sliceable;<a name="line.35"></a> |
| <span class="sourceLineNo">036</span>import org.eclipse.january.metadata.Transposable;<a name="line.36"></a> |
| <span class="sourceLineNo">037</span>import org.slf4j.Logger;<a name="line.37"></a> |
| <span class="sourceLineNo">038</span>import org.slf4j.LoggerFactory;<a name="line.38"></a> |
| <span class="sourceLineNo">039</span><a name="line.39"></a> |
| <span class="sourceLineNo">040</span>/**<a name="line.40"></a> |
| <span class="sourceLineNo">041</span> * Common base for both lazy and normal dataset implementations<a name="line.41"></a> |
| <span class="sourceLineNo">042</span> */<a name="line.42"></a> |
| <span class="sourceLineNo">043</span>public abstract class LazyDatasetBase implements ILazyDataset, Serializable {<a name="line.43"></a> |
| <span class="sourceLineNo">044</span><a name="line.44"></a> |
| <span class="sourceLineNo">045</span> private static final long serialVersionUID = 767926846438976050L;<a name="line.45"></a> |
| <span class="sourceLineNo">046</span><a name="line.46"></a> |
| <span class="sourceLineNo">047</span> protected static final Logger logger = LoggerFactory.getLogger(LazyDatasetBase.class);<a name="line.47"></a> |
| <span class="sourceLineNo">048</span><a name="line.48"></a> |
| <span class="sourceLineNo">049</span> protected static boolean catchExceptions;<a name="line.49"></a> |
| <span class="sourceLineNo">050</span> <a name="line.50"></a> |
| <span class="sourceLineNo">051</span> static {<a name="line.51"></a> |
| <span class="sourceLineNo">052</span> /**<a name="line.52"></a> |
| <span class="sourceLineNo">053</span> * Boolean to set to true if running jython scripts that utilise ScisoftPy in IDE<a name="line.53"></a> |
| <span class="sourceLineNo">054</span> */<a name="line.54"></a> |
| <span class="sourceLineNo">055</span> catchExceptions = Boolean.getBoolean("run.in.eclipse");<a name="line.55"></a> |
| <span class="sourceLineNo">056</span> }<a name="line.56"></a> |
| <span class="sourceLineNo">057</span><a name="line.57"></a> |
| <span class="sourceLineNo">058</span> transient private boolean dirty = true; // indicate dirty state of metadata<a name="line.58"></a> |
| <span class="sourceLineNo">059</span> protected String name = "";<a name="line.59"></a> |
| <span class="sourceLineNo">060</span><a name="line.60"></a> |
| <span class="sourceLineNo">061</span> /**<a name="line.61"></a> |
| <span class="sourceLineNo">062</span> * The shape or dimensions of the dataset<a name="line.62"></a> |
| <span class="sourceLineNo">063</span> */<a name="line.63"></a> |
| <span class="sourceLineNo">064</span> protected int[] shape;<a name="line.64"></a> |
| <span class="sourceLineNo">065</span><a name="line.65"></a> |
| <span class="sourceLineNo">066</span> protected ConcurrentMap<Class<? extends MetadataType>, List<MetadataType>> metadata = null;<a name="line.66"></a> |
| <span class="sourceLineNo">067</span><a name="line.67"></a> |
| <span class="sourceLineNo">068</span> /**<a name="line.68"></a> |
| <span class="sourceLineNo">069</span> * @return type of dataset item<a name="line.69"></a> |
| <span class="sourceLineNo">070</span> */<a name="line.70"></a> |
| <span class="sourceLineNo">071</span> abstract public int getDType();<a name="line.71"></a> |
| <span class="sourceLineNo">072</span><a name="line.72"></a> |
| <span class="sourceLineNo">073</span> @Override<a name="line.73"></a> |
| <span class="sourceLineNo">074</span> public Class<?> getElementClass() {<a name="line.74"></a> |
| <span class="sourceLineNo">075</span> return DTypeUtils.getElementClass(getDType());<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> @Override<a name="line.78"></a> |
| <span class="sourceLineNo">079</span> public LazyDatasetBase clone() {<a name="line.79"></a> |
| <span class="sourceLineNo">080</span> return null;<a name="line.80"></a> |
| <span class="sourceLineNo">081</span> }<a name="line.81"></a> |
| <span class="sourceLineNo">082</span><a name="line.82"></a> |
| <span class="sourceLineNo">083</span> @Override<a name="line.83"></a> |
| <span class="sourceLineNo">084</span> public boolean equals(Object obj) {<a name="line.84"></a> |
| <span class="sourceLineNo">085</span> if (this == obj) {<a name="line.85"></a> |
| <span class="sourceLineNo">086</span> return true;<a name="line.86"></a> |
| <span class="sourceLineNo">087</span> }<a name="line.87"></a> |
| <span class="sourceLineNo">088</span> if (obj == null) {<a name="line.88"></a> |
| <span class="sourceLineNo">089</span> return false;<a name="line.89"></a> |
| <span class="sourceLineNo">090</span> }<a name="line.90"></a> |
| <span class="sourceLineNo">091</span> if (!getClass().equals(obj.getClass())) {<a name="line.91"></a> |
| <span class="sourceLineNo">092</span> return false;<a name="line.92"></a> |
| <span class="sourceLineNo">093</span> }<a name="line.93"></a> |
| <span class="sourceLineNo">094</span> <a name="line.94"></a> |
| <span class="sourceLineNo">095</span> LazyDatasetBase other = (LazyDatasetBase) obj;<a name="line.95"></a> |
| <span class="sourceLineNo">096</span> if (getDType() != other.getDType()) {<a name="line.96"></a> |
| <span class="sourceLineNo">097</span> return false;<a name="line.97"></a> |
| <span class="sourceLineNo">098</span> }<a name="line.98"></a> |
| <span class="sourceLineNo">099</span> if (getElementsPerItem() != other.getElementsPerItem()) {<a name="line.99"></a> |
| <span class="sourceLineNo">100</span> return false;<a name="line.100"></a> |
| <span class="sourceLineNo">101</span> }<a name="line.101"></a> |
| <span class="sourceLineNo">102</span> if (!Arrays.equals(shape, other.shape)) {<a name="line.102"></a> |
| <span class="sourceLineNo">103</span> return false;<a name="line.103"></a> |
| <span class="sourceLineNo">104</span> }<a name="line.104"></a> |
| <span class="sourceLineNo">105</span> return true;<a name="line.105"></a> |
| <span class="sourceLineNo">106</span> }<a name="line.106"></a> |
| <span class="sourceLineNo">107</span><a name="line.107"></a> |
| <span class="sourceLineNo">108</span> @Override<a name="line.108"></a> |
| <span class="sourceLineNo">109</span> public int hashCode() {<a name="line.109"></a> |
| <span class="sourceLineNo">110</span> int hash = getDType() * 17 + getElementsPerItem();<a name="line.110"></a> |
| <span class="sourceLineNo">111</span> int rank = shape.length;<a name="line.111"></a> |
| <span class="sourceLineNo">112</span> for (int i = 0; i < rank; i++) {<a name="line.112"></a> |
| <span class="sourceLineNo">113</span> hash = hash*17 + shape[i];<a name="line.113"></a> |
| <span class="sourceLineNo">114</span> }<a name="line.114"></a> |
| <span class="sourceLineNo">115</span> return hash;<a name="line.115"></a> |
| <span class="sourceLineNo">116</span> }<a name="line.116"></a> |
| <span class="sourceLineNo">117</span><a name="line.117"></a> |
| <span class="sourceLineNo">118</span> @Override<a name="line.118"></a> |
| <span class="sourceLineNo">119</span> public String getName() {<a name="line.119"></a> |
| <span class="sourceLineNo">120</span> return name;<a name="line.120"></a> |
| <span class="sourceLineNo">121</span> }<a name="line.121"></a> |
| <span class="sourceLineNo">122</span><a name="line.122"></a> |
| <span class="sourceLineNo">123</span> @Override<a name="line.123"></a> |
| <span class="sourceLineNo">124</span> public void setName(String name) {<a name="line.124"></a> |
| <span class="sourceLineNo">125</span> this.name = name;<a name="line.125"></a> |
| <span class="sourceLineNo">126</span> }<a name="line.126"></a> |
| <span class="sourceLineNo">127</span><a name="line.127"></a> |
| <span class="sourceLineNo">128</span> @Override<a name="line.128"></a> |
| <span class="sourceLineNo">129</span> public int[] getShape() {<a name="line.129"></a> |
| <span class="sourceLineNo">130</span> return shape.clone();<a name="line.130"></a> |
| <span class="sourceLineNo">131</span> }<a name="line.131"></a> |
| <span class="sourceLineNo">132</span><a name="line.132"></a> |
| <span class="sourceLineNo">133</span> @Override<a name="line.133"></a> |
| <span class="sourceLineNo">134</span> public int getRank() {<a name="line.134"></a> |
| <span class="sourceLineNo">135</span> return shape.length;<a name="line.135"></a> |
| <span class="sourceLineNo">136</span> }<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> * This method allows anything that dirties the dataset to clear various metadata values<a name="line.139"></a> |
| <span class="sourceLineNo">140</span> * so that the other methods can work correctly.<a name="line.140"></a> |
| <span class="sourceLineNo">141</span> */<a name="line.141"></a> |
| <span class="sourceLineNo">142</span> public void setDirty() {<a name="line.142"></a> |
| <span class="sourceLineNo">143</span> dirty = true;<a name="line.143"></a> |
| <span class="sourceLineNo">144</span> }<a name="line.144"></a> |
| <span class="sourceLineNo">145</span><a name="line.145"></a> |
| <span class="sourceLineNo">146</span> /**<a name="line.146"></a> |
| <span class="sourceLineNo">147</span> * Find first sub-interface of (or class that directly implements) MetadataType<a name="line.147"></a> |
| <span class="sourceLineNo">148</span> * @param clazz<a name="line.148"></a> |
| <span class="sourceLineNo">149</span> * @return sub-interface<a name="line.149"></a> |
| <span class="sourceLineNo">150</span> * @exception IllegalArgumentException when given class is {@link MetadataType} or an anonymous sub-class of it<a name="line.150"></a> |
| <span class="sourceLineNo">151</span> */<a name="line.151"></a> |
| <span class="sourceLineNo">152</span> @SuppressWarnings("unchecked")<a name="line.152"></a> |
| <span class="sourceLineNo">153</span> public static Class<? extends MetadataType> findMetadataTypeSubInterfaces(Class<? extends MetadataType> clazz) {<a name="line.153"></a> |
| <span class="sourceLineNo">154</span> if (clazz.equals(MetadataType.class)) {<a name="line.154"></a> |
| <span class="sourceLineNo">155</span> throw new IllegalArgumentException("Cannot accept MetadataType");<a name="line.155"></a> |
| <span class="sourceLineNo">156</span> }<a name="line.156"></a> |
| <span class="sourceLineNo">157</span><a name="line.157"></a> |
| <span class="sourceLineNo">158</span> if (clazz.isInterface()) {<a name="line.158"></a> |
| <span class="sourceLineNo">159</span> return clazz;<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> if (clazz.isAnonymousClass()) { // special case<a name="line.162"></a> |
| <span class="sourceLineNo">163</span> Class<?> s = clazz.getSuperclass();<a name="line.163"></a> |
| <span class="sourceLineNo">164</span> if (!s.equals(Object.class)) {<a name="line.164"></a> |
| <span class="sourceLineNo">165</span> // only use super class if it is not an anonymous class of an interface<a name="line.165"></a> |
| <span class="sourceLineNo">166</span> clazz = (Class<? extends MetadataType>) s;<a name="line.166"></a> |
| <span class="sourceLineNo">167</span> }<a name="line.167"></a> |
| <span class="sourceLineNo">168</span> }<a name="line.168"></a> |
| <span class="sourceLineNo">169</span><a name="line.169"></a> |
| <span class="sourceLineNo">170</span> for (Class<?> c : clazz.getInterfaces()) {<a name="line.170"></a> |
| <span class="sourceLineNo">171</span> if (c.equals(MetadataType.class)) {<a name="line.171"></a> |
| <span class="sourceLineNo">172</span> if (clazz.isAnonymousClass()) {<a name="line.172"></a> |
| <span class="sourceLineNo">173</span> throw new IllegalArgumentException("Cannot accept anonymous subclasses of MetadataType");<a name="line.173"></a> |
| <span class="sourceLineNo">174</span> }<a name="line.174"></a> |
| <span class="sourceLineNo">175</span> return clazz;<a name="line.175"></a> |
| <span class="sourceLineNo">176</span> }<a name="line.176"></a> |
| <span class="sourceLineNo">177</span> if (MetadataType.class.isAssignableFrom(c)) {<a name="line.177"></a> |
| <span class="sourceLineNo">178</span> return (Class<? extends MetadataType>) c;<a name="line.178"></a> |
| <span class="sourceLineNo">179</span> }<a name="line.179"></a> |
| <span class="sourceLineNo">180</span> }<a name="line.180"></a> |
| <span class="sourceLineNo">181</span><a name="line.181"></a> |
| <span class="sourceLineNo">182</span> Class<?> c = clazz.getSuperclass(); // Naughty: someone has sub-classed a metadata class<a name="line.182"></a> |
| <span class="sourceLineNo">183</span> if (c != null) {<a name="line.183"></a> |
| <span class="sourceLineNo">184</span> return findMetadataTypeSubInterfaces((Class<? extends MetadataType>) c);<a name="line.184"></a> |
| <span class="sourceLineNo">185</span> }<a name="line.185"></a> |
| <span class="sourceLineNo">186</span><a name="line.186"></a> |
| <span class="sourceLineNo">187</span> logger.error("Somehow the search for metadata type interface ended in a bad place");<a name="line.187"></a> |
| <span class="sourceLineNo">188</span> assert false; // should not be able to get here!!!<a name="line.188"></a> |
| <span class="sourceLineNo">189</span> return null;<a name="line.189"></a> |
| <span class="sourceLineNo">190</span> }<a name="line.190"></a> |
| <span class="sourceLineNo">191</span><a name="line.191"></a> |
| <span class="sourceLineNo">192</span> @Override<a name="line.192"></a> |
| <span class="sourceLineNo">193</span> public void setMetadata(MetadataType metadata) {<a name="line.193"></a> |
| <span class="sourceLineNo">194</span> addMetadata(metadata, true);<a name="line.194"></a> |
| <span class="sourceLineNo">195</span> }<a name="line.195"></a> |
| <span class="sourceLineNo">196</span><a name="line.196"></a> |
| <span class="sourceLineNo">197</span> @Override<a name="line.197"></a> |
| <span class="sourceLineNo">198</span> public void addMetadata(MetadataType metadata) {<a name="line.198"></a> |
| <span class="sourceLineNo">199</span> addMetadata(metadata, false);<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> private synchronized void addMetadata(MetadataType metadata, boolean clear) {<a name="line.202"></a> |
| <span class="sourceLineNo">203</span> if (metadata == null)<a name="line.203"></a> |
| <span class="sourceLineNo">204</span> return;<a name="line.204"></a> |
| <span class="sourceLineNo">205</span><a name="line.205"></a> |
| <span class="sourceLineNo">206</span> if (this.metadata == null) {<a name="line.206"></a> |
| <span class="sourceLineNo">207</span> this.metadata = new ConcurrentHashMap<Class<? extends MetadataType>, List<MetadataType>>();<a name="line.207"></a> |
| <span class="sourceLineNo">208</span> }<a name="line.208"></a> |
| <span class="sourceLineNo">209</span><a name="line.209"></a> |
| <span class="sourceLineNo">210</span> Class<? extends MetadataType> clazz = findMetadataTypeSubInterfaces(metadata.getClass());<a name="line.210"></a> |
| <span class="sourceLineNo">211</span> if (!this.metadata.containsKey(clazz)) {<a name="line.211"></a> |
| <span class="sourceLineNo">212</span> this.metadata.put(clazz, new ArrayList<MetadataType>());<a name="line.212"></a> |
| <span class="sourceLineNo">213</span> } else if (clear) {<a name="line.213"></a> |
| <span class="sourceLineNo">214</span> this.metadata.get(clazz).clear();<a name="line.214"></a> |
| <span class="sourceLineNo">215</span> }<a name="line.215"></a> |
| <span class="sourceLineNo">216</span> this.metadata.get(clazz).add(metadata);<a name="line.216"></a> |
| <span class="sourceLineNo">217</span><a name="line.217"></a> |
| <span class="sourceLineNo">218</span> // add for special case of sub-interfaces of IMetadata<a name="line.218"></a> |
| <span class="sourceLineNo">219</span> if (!IMetadata.class.equals(clazz) && IMetadata.class.isAssignableFrom(clazz)) {<a name="line.219"></a> |
| <span class="sourceLineNo">220</span> clazz = IMetadata.class;<a name="line.220"></a> |
| <span class="sourceLineNo">221</span> if (!this.metadata.containsKey(clazz)) {<a name="line.221"></a> |
| <span class="sourceLineNo">222</span> this.metadata.put(clazz, new ArrayList<MetadataType>());<a name="line.222"></a> |
| <span class="sourceLineNo">223</span> } else if (clear) {<a name="line.223"></a> |
| <span class="sourceLineNo">224</span> this.metadata.get(clazz).clear();<a name="line.224"></a> |
| <span class="sourceLineNo">225</span> }<a name="line.225"></a> |
| <span class="sourceLineNo">226</span> this.metadata.get(clazz).add(metadata);<a name="line.226"></a> |
| <span class="sourceLineNo">227</span> }<a name="line.227"></a> |
| <span class="sourceLineNo">228</span> }<a name="line.228"></a> |
| <span class="sourceLineNo">229</span><a name="line.229"></a> |
| <span class="sourceLineNo">230</span> @Override<a name="line.230"></a> |
| <span class="sourceLineNo">231</span> @Deprecated<a name="line.231"></a> |
| <span class="sourceLineNo">232</span> public synchronized IMetadata getMetadata() {<a name="line.232"></a> |
| <span class="sourceLineNo">233</span> return getFirstMetadata(IMetadata.class);<a name="line.233"></a> |
| <span class="sourceLineNo">234</span> }<a name="line.234"></a> |
| <span class="sourceLineNo">235</span><a name="line.235"></a> |
| <span class="sourceLineNo">236</span> @SuppressWarnings("unchecked")<a name="line.236"></a> |
| <span class="sourceLineNo">237</span> @Override<a name="line.237"></a> |
| <span class="sourceLineNo">238</span> public synchronized <S extends MetadataType, T extends S> List<S> getMetadata(Class<T> clazz) throws MetadataException {<a name="line.238"></a> |
| <span class="sourceLineNo">239</span> if (metadata == null)<a name="line.239"></a> |
| <span class="sourceLineNo">240</span> return null;<a name="line.240"></a> |
| <span class="sourceLineNo">241</span><a name="line.241"></a> |
| <span class="sourceLineNo">242</span> if (dirty) {<a name="line.242"></a> |
| <span class="sourceLineNo">243</span> dirtyMetadata();<a name="line.243"></a> |
| <span class="sourceLineNo">244</span> dirty = false;<a name="line.244"></a> |
| <span class="sourceLineNo">245</span> }<a name="line.245"></a> |
| <span class="sourceLineNo">246</span><a name="line.246"></a> |
| <span class="sourceLineNo">247</span> if (clazz == null) {<a name="line.247"></a> |
| <span class="sourceLineNo">248</span> List<S> all = new ArrayList<S>();<a name="line.248"></a> |
| <span class="sourceLineNo">249</span> for (Class<? extends MetadataType> c : metadata.keySet()) {<a name="line.249"></a> |
| <span class="sourceLineNo">250</span> all.addAll((Collection<S>) metadata.get(c));<a name="line.250"></a> |
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| <span class="sourceLineNo">418</span> }<a name="line.418"></a> |
| <span class="sourceLineNo">419</span> }<a name="line.419"></a> |
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| <span class="sourceLineNo">429</span> }<a name="line.429"></a> |
| <span class="sourceLineNo">430</span> }<a name="line.430"></a> |
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| <span class="sourceLineNo">434</span> private int[] oldShape;<a name="line.434"></a> |
| <span class="sourceLineNo">435</span> private int[] newShape;<a name="line.435"></a> |
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| <span class="sourceLineNo">437</span> int[] differences;<a name="line.437"></a> |
| <span class="sourceLineNo">438</span><a name="line.438"></a> |
| <span class="sourceLineNo">439</span> /*<a name="line.439"></a> |
| <span class="sourceLineNo">440</span> * if only ones then record differences (insertions and deletions)<a name="line.440"></a> |
| <span class="sourceLineNo">441</span> * <a name="line.441"></a> |
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| <span class="sourceLineNo">443</span> * merging that include those dimensions<a name="line.443"></a> |
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| <span class="sourceLineNo">447</span> this.newShape = newShape;<a name="line.447"></a> |
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| <span class="sourceLineNo">450</span><a name="line.450"></a> |
| <span class="sourceLineNo">451</span> @Override<a name="line.451"></a> |
| <span class="sourceLineNo">452</span> public Object processField(Field field, Object o) {<a name="line.452"></a> |
| <span class="sourceLineNo">453</span> Annotation a = field.getAnnotation(Reshapeable.class);<a name="line.453"></a> |
| <span class="sourceLineNo">454</span> if (a != null) { // cannot be null<a name="line.454"></a> |
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| <span class="sourceLineNo">458</span> }<a name="line.458"></a> |
| <span class="sourceLineNo">459</span><a name="line.459"></a> |
| <span class="sourceLineNo">460</span> @Override<a name="line.460"></a> |
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| <span class="sourceLineNo">464</span><a name="line.464"></a> |
| <span class="sourceLineNo">465</span> @Override<a name="line.465"></a> |
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| <span class="sourceLineNo">477</span> }<a name="line.477"></a> |
| <span class="sourceLineNo">478</span><a name="line.478"></a> |
| <span class="sourceLineNo">479</span> @Override<a name="line.479"></a> |
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| <span class="sourceLineNo">483</span><a name="line.483"></a> |
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| <span class="sourceLineNo">493</span> int ob = 0;<a name="line.493"></a> |
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| <span class="sourceLineNo">507</span> } while (ob <= or && nb <= nr);<a name="line.507"></a> |
| <span class="sourceLineNo">508</span><a name="line.508"></a> |
| <span class="sourceLineNo">509</span> ob = 0;<a name="line.509"></a> |
| <span class="sourceLineNo">510</span> nb = 0;<a name="line.510"></a> |
| <span class="sourceLineNo">511</span> differences = new int[or + 2];<a name="line.511"></a> |
| <span class="sourceLineNo">512</span> if (onesOnly) {<a name="line.512"></a> |
| <span class="sourceLineNo">513</span> // work out unit dimensions removed from or add to old<a name="line.513"></a> |
| <span class="sourceLineNo">514</span> int j = 0;<a name="line.514"></a> |
| <span class="sourceLineNo">515</span> do {<a name="line.515"></a> |
| <span class="sourceLineNo">516</span> if (oldShape[ob] != 1 && newShape[nb] != 1) {<a name="line.516"></a> |
| <span class="sourceLineNo">517</span> ob++;<a name="line.517"></a> |
| <span class="sourceLineNo">518</span> nb++;<a name="line.518"></a> |
| <span class="sourceLineNo">519</span> } else {<a name="line.519"></a> |
| <span class="sourceLineNo">520</span> while (oldShape[ob] == 1 && ob < or) {<a name="line.520"></a> |
| <span class="sourceLineNo">521</span> ob++;<a name="line.521"></a> |
| <span class="sourceLineNo">522</span> differences[j]--;<a name="line.522"></a> |
| <span class="sourceLineNo">523</span> }<a name="line.523"></a> |
| <span class="sourceLineNo">524</span> while (newShape[nb] == 1 && nb < nr) {<a name="line.524"></a> |
| <span class="sourceLineNo">525</span> nb++;<a name="line.525"></a> |
| <span class="sourceLineNo">526</span> differences[j]++;<a name="line.526"></a> |
| <span class="sourceLineNo">527</span> }<a name="line.527"></a> |
| <span class="sourceLineNo">528</span> }<a name="line.528"></a> |
| <span class="sourceLineNo">529</span> j++;<a name="line.529"></a> |
| <span class="sourceLineNo">530</span> } while (ob <= or && nb <= nr && j <= or);<a name="line.530"></a> |
| <span class="sourceLineNo">531</span> while (ob <= or && oldShape[ob] == 1) {<a name="line.531"></a> |
| <span class="sourceLineNo">532</span> ob++;<a name="line.532"></a> |
| <span class="sourceLineNo">533</span> differences[j]--;<a name="line.533"></a> |
| <span class="sourceLineNo">534</span> }<a name="line.534"></a> |
| <span class="sourceLineNo">535</span> while (nb <= nr && newShape[nb] == 1) {<a name="line.535"></a> |
| <span class="sourceLineNo">536</span> nb++;<a name="line.536"></a> |
| <span class="sourceLineNo">537</span> differences[j]++;<a name="line.537"></a> |
| <span class="sourceLineNo">538</span> }<a name="line.538"></a> |
| <span class="sourceLineNo">539</span> } else {<a name="line.539"></a> |
| <span class="sourceLineNo">540</span> if (matchRank) {<a name="line.540"></a> |
| <span class="sourceLineNo">541</span> logger.error("Combining dimensions is currently not supported");<a name="line.541"></a> |
| <span class="sourceLineNo">542</span> throw new IllegalArgumentException("Combining dimensions is currently not supported");<a name="line.542"></a> |
| <span class="sourceLineNo">543</span> }<a name="line.543"></a> |
| <span class="sourceLineNo">544</span> // work out mapping: contiguous dimensions can be grouped or split<a name="line.544"></a> |
| <span class="sourceLineNo">545</span> while (ob <= or && nb <= nr) {<a name="line.545"></a> |
| <span class="sourceLineNo">546</span> int ol = oldShape[ob];<a name="line.546"></a> |
| <span class="sourceLineNo">547</span> while (ol == 1 && ol <= or) {<a name="line.547"></a> |
| <span class="sourceLineNo">548</span> ob++;<a name="line.548"></a> |
| <span class="sourceLineNo">549</span> ol = oldShape[ob];<a name="line.549"></a> |
| <span class="sourceLineNo">550</span> }<a name="line.550"></a> |
| <span class="sourceLineNo">551</span> int oe = ob + 1;<a name="line.551"></a> |
| <span class="sourceLineNo">552</span> int nl = newShape[nb];<a name="line.552"></a> |
| <span class="sourceLineNo">553</span> while (nl == 1 && nl <= nr) {<a name="line.553"></a> |
| <span class="sourceLineNo">554</span> nb++;<a name="line.554"></a> |
| <span class="sourceLineNo">555</span> nl = newShape[nb];<a name="line.555"></a> |
| <span class="sourceLineNo">556</span> }<a name="line.556"></a> |
| <span class="sourceLineNo">557</span> int ne = nb + 1;<a name="line.557"></a> |
| <span class="sourceLineNo">558</span> if (ol < nl) {<a name="line.558"></a> |
| <span class="sourceLineNo">559</span> differences[ob] = 1;<a name="line.559"></a> |
| <span class="sourceLineNo">560</span> do { // case where new shape combines several dimensions into one dimension<a name="line.560"></a> |
| <span class="sourceLineNo">561</span> if (oe == (or + 1)) {<a name="line.561"></a> |
| <span class="sourceLineNo">562</span> break;<a name="line.562"></a> |
| <span class="sourceLineNo">563</span> }<a name="line.563"></a> |
| <span class="sourceLineNo">564</span> differences[oe] = 1;<a name="line.564"></a> |
| <span class="sourceLineNo">565</span> ol *= oldShape[oe++];<a name="line.565"></a> |
| <span class="sourceLineNo">566</span> } while (ol < nl);<a name="line.566"></a> |
| <span class="sourceLineNo">567</span> differences[oe - 1] = oe - ob; // signal end with difference<a name="line.567"></a> |
| <span class="sourceLineNo">568</span> if (nl != ol) {<a name="line.568"></a> |
| <span class="sourceLineNo">569</span> logger.error("Single dimension is incompatible with subshape");<a name="line.569"></a> |
| <span class="sourceLineNo">570</span> throw new IllegalArgumentException("Single dimension is incompatible with subshape");<a name="line.570"></a> |
| <span class="sourceLineNo">571</span> }<a name="line.571"></a> |
| <span class="sourceLineNo">572</span> } else if (ol > nl) {<a name="line.572"></a> |
| <span class="sourceLineNo">573</span> do { // case where new shape spreads single dimension over several dimensions<a name="line.573"></a> |
| <span class="sourceLineNo">574</span> if (ne == (nr + 1)) {<a name="line.574"></a> |
| <span class="sourceLineNo">575</span> break;<a name="line.575"></a> |
| <span class="sourceLineNo">576</span> }<a name="line.576"></a> |
| <span class="sourceLineNo">577</span> nl *= newShape[ne++];<a name="line.577"></a> |
| <span class="sourceLineNo">578</span> } while (nl < ol);<a name="line.578"></a> |
| <span class="sourceLineNo">579</span> if (nl != ol) {<a name="line.579"></a> |
| <span class="sourceLineNo">580</span> logger.error("Subshape is incompatible with single dimension");<a name="line.580"></a> |
| <span class="sourceLineNo">581</span> throw new IllegalArgumentException("Subshape is incompatible with single dimension");<a name="line.581"></a> |
| <span class="sourceLineNo">582</span> }<a name="line.582"></a> |
| <span class="sourceLineNo">583</span><a name="line.583"></a> |
| <span class="sourceLineNo">584</span> }<a name="line.584"></a> |
| <span class="sourceLineNo">585</span><a name="line.585"></a> |
| <span class="sourceLineNo">586</span> ob = oe;<a name="line.586"></a> |
| <span class="sourceLineNo">587</span> nb = ne;<a name="line.587"></a> |
| <span class="sourceLineNo">588</span> }<a name="line.588"></a> |
| <span class="sourceLineNo">589</span><a name="line.589"></a> |
| <span class="sourceLineNo">590</span> }<a name="line.590"></a> |
| <span class="sourceLineNo">591</span> }<a name="line.591"></a> |
| <span class="sourceLineNo">592</span><a name="line.592"></a> |
| <span class="sourceLineNo">593</span> @Override<a name="line.593"></a> |
| <span class="sourceLineNo">594</span> public ILazyDataset run(ILazyDataset lz) {<a name="line.594"></a> |
| <span class="sourceLineNo">595</span> if (differences == null)<a name="line.595"></a> |
| <span class="sourceLineNo">596</span> init();<a name="line.596"></a> |
| <span class="sourceLineNo">597</span><a name="line.597"></a> |
| <span class="sourceLineNo">598</span> int[] lshape = lz.getShape();<a name="line.598"></a> |
| <span class="sourceLineNo">599</span> if (Arrays.equals(newShape, lshape)) {<a name="line.599"></a> |
| <span class="sourceLineNo">600</span> return lz;<a name="line.600"></a> |
| <span class="sourceLineNo">601</span> }<a name="line.601"></a> |
| <span class="sourceLineNo">602</span> int or = lz.getRank();<a name="line.602"></a> |
| <span class="sourceLineNo">603</span> int nr = newShape.length;<a name="line.603"></a> |
| <span class="sourceLineNo">604</span> int[] nshape = new int[nr];<a name="line.604"></a> |
| <span class="sourceLineNo">605</span> Arrays.fill(nshape, 1);<a name="line.605"></a> |
| <span class="sourceLineNo">606</span> if (onesOnly) {<a name="line.606"></a> |
| <span class="sourceLineNo">607</span> // ignore omit removed dimensions<a name="line.607"></a> |
| <span class="sourceLineNo">608</span> for (int i = 0, si = 0, di = 0; i < (or+1) && si <= or && di < nr; i++) {<a name="line.608"></a> |
| <span class="sourceLineNo">609</span> int c = differences[i];<a name="line.609"></a> |
| <span class="sourceLineNo">610</span> if (c == 0) {<a name="line.610"></a> |
| <span class="sourceLineNo">611</span> nshape[di++] = lshape[si++];<a name="line.611"></a> |
| <span class="sourceLineNo">612</span> } else if (c > 0) {<a name="line.612"></a> |
| <span class="sourceLineNo">613</span> while (c-- > 0 && di < nr) {<a name="line.613"></a> |
| <span class="sourceLineNo">614</span> di++;<a name="line.614"></a> |
| <span class="sourceLineNo">615</span> }<a name="line.615"></a> |
| <span class="sourceLineNo">616</span> } else if (c < 0) {<a name="line.616"></a> |
| <span class="sourceLineNo">617</span> si -= c; // remove dimensions by skipping forward in source array<a name="line.617"></a> |
| <span class="sourceLineNo">618</span> }<a name="line.618"></a> |
| <span class="sourceLineNo">619</span> }<a name="line.619"></a> |
| <span class="sourceLineNo">620</span> } else {<a name="line.620"></a> |
| <span class="sourceLineNo">621</span> boolean[] broadcast = new boolean[or];<a name="line.621"></a> |
| <span class="sourceLineNo">622</span> for (int ob = 0; ob < or; ob++) {<a name="line.622"></a> |
| <span class="sourceLineNo">623</span> broadcast[ob] = oldShape[ob] != 1 && lshape[ob] == 1;<a name="line.623"></a> |
| <span class="sourceLineNo">624</span> }<a name="line.624"></a> |
| <span class="sourceLineNo">625</span> int osize = lz.getSize();<a name="line.625"></a> |
| <span class="sourceLineNo">626</span><a name="line.626"></a> |
| <span class="sourceLineNo">627</span> // cannot do 3x5x... to 15x... if metadata is broadcasting (i.e. 1x5x...)<a name="line.627"></a> |
| <span class="sourceLineNo">628</span> int ob = 0;<a name="line.628"></a> |
| <span class="sourceLineNo">629</span> int nsize = 1;<a name="line.629"></a> |
| <span class="sourceLineNo">630</span> for (int i = 0; i < nr; i++) {<a name="line.630"></a> |
| <span class="sourceLineNo">631</span> if (ob < or && broadcast[ob]) {<a name="line.631"></a> |
| <span class="sourceLineNo">632</span> if (differences[ob] != 0) {<a name="line.632"></a> |
| <span class="sourceLineNo">633</span> logger.error("Metadata contains a broadcast axis which cannot be reshaped");<a name="line.633"></a> |
| <span class="sourceLineNo">634</span> throw new IllegalArgumentException("Metadata contains a broadcast axis which cannot be reshaped");<a name="line.634"></a> |
| <span class="sourceLineNo">635</span> }<a name="line.635"></a> |
| <span class="sourceLineNo">636</span> } else {<a name="line.636"></a> |
| <span class="sourceLineNo">637</span> nshape[i] = nsize < osize ? newShape[i] : 1;<a name="line.637"></a> |
| <span class="sourceLineNo">638</span> }<a name="line.638"></a> |
| <span class="sourceLineNo">639</span> nsize *= nshape[i];<a name="line.639"></a> |
| <span class="sourceLineNo">640</span> ob++;<a name="line.640"></a> |
| <span class="sourceLineNo">641</span> }<a name="line.641"></a> |
| <span class="sourceLineNo">642</span> }<a name="line.642"></a> |
| <span class="sourceLineNo">643</span><a name="line.643"></a> |
| <span class="sourceLineNo">644</span> ILazyDataset nlz = lz.getSliceView();<a name="line.644"></a> |
| <span class="sourceLineNo">645</span> if (lz instanceof Dataset) {<a name="line.645"></a> |
| <span class="sourceLineNo">646</span> nlz = ((Dataset) lz).reshape(nshape);<a name="line.646"></a> |
| <span class="sourceLineNo">647</span> } else {<a name="line.647"></a> |
| <span class="sourceLineNo">648</span> nlz = lz.getSliceView();<a name="line.648"></a> |
| <span class="sourceLineNo">649</span> nlz.setShape(nshape);<a name="line.649"></a> |
| <span class="sourceLineNo">650</span> }<a name="line.650"></a> |
| <span class="sourceLineNo">651</span> return nlz;<a name="line.651"></a> |
| <span class="sourceLineNo">652</span> }<a name="line.652"></a> |
| <span class="sourceLineNo">653</span> }<a name="line.653"></a> |
| <span class="sourceLineNo">654</span><a name="line.654"></a> |
| <span class="sourceLineNo">655</span> class MdsTranspose implements MetadatasetAnnotationOperation {<a name="line.655"></a> |
| <span class="sourceLineNo">656</span> int[] map;<a name="line.656"></a> |
| <span class="sourceLineNo">657</span><a name="line.657"></a> |
| <span class="sourceLineNo">658</span> public MdsTranspose(final int[] axesMap) {<a name="line.658"></a> |
| <span class="sourceLineNo">659</span> map = axesMap;<a name="line.659"></a> |
| <span class="sourceLineNo">660</span> }<a name="line.660"></a> |
| <span class="sourceLineNo">661</span><a name="line.661"></a> |
| <span class="sourceLineNo">662</span> @SuppressWarnings({ "rawtypes", "unchecked" })<a name="line.662"></a> |
| <span class="sourceLineNo">663</span> @Override<a name="line.663"></a> |
| <span class="sourceLineNo">664</span> public Object processField(Field f, Object o) {<a name="line.664"></a> |
| <span class="sourceLineNo">665</span> // reorder arrays and lists according the axes map<a name="line.665"></a> |
| <span class="sourceLineNo">666</span> if (o.getClass().isArray()) {<a name="line.666"></a> |
| <span class="sourceLineNo">667</span> int l = Array.getLength(o);<a name="line.667"></a> |
| <span class="sourceLineNo">668</span> if (l == map.length) {<a name="line.668"></a> |
| <span class="sourceLineNo">669</span> Object narray = Array.newInstance(o.getClass().getComponentType(), l);<a name="line.669"></a> |
| <span class="sourceLineNo">670</span> for (int i = 0; i < l; i++) {<a name="line.670"></a> |
| <span class="sourceLineNo">671</span> Array.set(narray, i, Array.get(o, map[i]));<a name="line.671"></a> |
| <span class="sourceLineNo">672</span> }<a name="line.672"></a> |
| <span class="sourceLineNo">673</span> for (int i = 0; i < l; i++) {<a name="line.673"></a> |
| <span class="sourceLineNo">674</span> Array.set(o, i, Array.get(narray, i));<a name="line.674"></a> |
| <span class="sourceLineNo">675</span> }<a name="line.675"></a> |
| <span class="sourceLineNo">676</span> }<a name="line.676"></a> |
| <span class="sourceLineNo">677</span> } else if (o instanceof List<?>) {<a name="line.677"></a> |
| <span class="sourceLineNo">678</span> List list = (List) o;<a name="line.678"></a> |
| <span class="sourceLineNo">679</span> int l = list.size();<a name="line.679"></a> |
| <span class="sourceLineNo">680</span> if (l == map.length) {<a name="line.680"></a> |
| <span class="sourceLineNo">681</span> Object narray = Array.newInstance(o.getClass().getComponentType(), l);<a name="line.681"></a> |
| <span class="sourceLineNo">682</span> for (int i = 0; i < l; i++) {<a name="line.682"></a> |
| <span class="sourceLineNo">683</span> Array.set(narray, i, list.get(map[i]));<a name="line.683"></a> |
| <span class="sourceLineNo">684</span> }<a name="line.684"></a> |
| <span class="sourceLineNo">685</span> list.clear();<a name="line.685"></a> |
| <span class="sourceLineNo">686</span> for (int i = 0; i < l; i++) {<a name="line.686"></a> |
| <span class="sourceLineNo">687</span> list.add(Array.get(narray, i));<a name="line.687"></a> |
| <span class="sourceLineNo">688</span> }<a name="line.688"></a> |
| <span class="sourceLineNo">689</span> }<a name="line.689"></a> |
| <span class="sourceLineNo">690</span> }<a name="line.690"></a> |
| <span class="sourceLineNo">691</span> return o;<a name="line.691"></a> |
| <span class="sourceLineNo">692</span> }<a name="line.692"></a> |
| <span class="sourceLineNo">693</span><a name="line.693"></a> |
| <span class="sourceLineNo">694</span> @Override<a name="line.694"></a> |
| <span class="sourceLineNo">695</span> public Class<? extends Annotation> getAnnClass() {<a name="line.695"></a> |
| <span class="sourceLineNo">696</span> return Transposable.class;<a name="line.696"></a> |
| <span class="sourceLineNo">697</span> }<a name="line.697"></a> |
| <span class="sourceLineNo">698</span><a name="line.698"></a> |
| <span class="sourceLineNo">699</span> @Override<a name="line.699"></a> |
| <span class="sourceLineNo">700</span> public int change(int axis) {<a name="line.700"></a> |
| <span class="sourceLineNo">701</span> return 0;<a name="line.701"></a> |
| <span class="sourceLineNo">702</span> }<a name="line.702"></a> |
| <span class="sourceLineNo">703</span><a name="line.703"></a> |
| <span class="sourceLineNo">704</span> @Override<a name="line.704"></a> |
| <span class="sourceLineNo">705</span> public int getNewRank() {<a name="line.705"></a> |
| <span class="sourceLineNo">706</span> return -1;<a name="line.706"></a> |
| <span class="sourceLineNo">707</span> }<a name="line.707"></a> |
| <span class="sourceLineNo">708</span><a name="line.708"></a> |
| <span class="sourceLineNo">709</span> @Override<a name="line.709"></a> |
| <span class="sourceLineNo">710</span> public ILazyDataset run(ILazyDataset lz) {<a name="line.710"></a> |
| <span class="sourceLineNo">711</span> return lz.getTransposedView(map);<a name="line.711"></a> |
| <span class="sourceLineNo">712</span> }<a name="line.712"></a> |
| <span class="sourceLineNo">713</span> }<a name="line.713"></a> |
| <span class="sourceLineNo">714</span><a name="line.714"></a> |
| <span class="sourceLineNo">715</span> class MdsDirty implements MetadatasetAnnotationOperation {<a name="line.715"></a> |
| <span class="sourceLineNo">716</span><a name="line.716"></a> |
| <span class="sourceLineNo">717</span> @Override<a name="line.717"></a> |
| <span class="sourceLineNo">718</span> public Object processField(Field f, Object o) {<a name="line.718"></a> |
| <span class="sourceLineNo">719</span> // throw exception if not boolean???<a name="line.719"></a> |
| <span class="sourceLineNo">720</span> Class<?> t = f.getType();<a name="line.720"></a> |
| <span class="sourceLineNo">721</span> if (t.equals(boolean.class) || t.equals(Boolean.class)) {<a name="line.721"></a> |
| <span class="sourceLineNo">722</span> if (o.equals(false)) {<a name="line.722"></a> |
| <span class="sourceLineNo">723</span> o = true;<a name="line.723"></a> |
| <span class="sourceLineNo">724</span> }<a name="line.724"></a> |
| <span class="sourceLineNo">725</span> }<a name="line.725"></a> |
| <span class="sourceLineNo">726</span> return o;<a name="line.726"></a> |
| <span class="sourceLineNo">727</span> }<a name="line.727"></a> |
| <span class="sourceLineNo">728</span><a name="line.728"></a> |
| <span class="sourceLineNo">729</span> @Override<a name="line.729"></a> |
| <span class="sourceLineNo">730</span> public Class<? extends Annotation> getAnnClass() {<a name="line.730"></a> |
| <span class="sourceLineNo">731</span> return Dirtiable.class;<a name="line.731"></a> |
| <span class="sourceLineNo">732</span> }<a name="line.732"></a> |
| <span class="sourceLineNo">733</span><a name="line.733"></a> |
| <span class="sourceLineNo">734</span> @Override<a name="line.734"></a> |
| <span class="sourceLineNo">735</span> public int change(int axis) {<a name="line.735"></a> |
| <span class="sourceLineNo">736</span> return 0;<a name="line.736"></a> |
| <span class="sourceLineNo">737</span> }<a name="line.737"></a> |
| <span class="sourceLineNo">738</span><a name="line.738"></a> |
| <span class="sourceLineNo">739</span> @Override<a name="line.739"></a> |
| <span class="sourceLineNo">740</span> public int getNewRank() {<a name="line.740"></a> |
| <span class="sourceLineNo">741</span> return -1;<a name="line.741"></a> |
| <span class="sourceLineNo">742</span> }<a name="line.742"></a> |
| <span class="sourceLineNo">743</span><a name="line.743"></a> |
| <span class="sourceLineNo">744</span> @Override<a name="line.744"></a> |
| <span class="sourceLineNo">745</span> public ILazyDataset run(ILazyDataset lz) {<a name="line.745"></a> |
| <span class="sourceLineNo">746</span> return lz;<a name="line.746"></a> |
| <span class="sourceLineNo">747</span> }<a name="line.747"></a> |
| <span class="sourceLineNo">748</span> }<a name="line.748"></a> |
| <span class="sourceLineNo">749</span><a name="line.749"></a> |
| <span class="sourceLineNo">750</span> /**<a name="line.750"></a> |
| <span class="sourceLineNo">751</span> * Slice all datasets in metadata that are annotated by @Sliceable. Call this on the new sliced<a name="line.751"></a> |
| <span class="sourceLineNo">752</span> * dataset after cloning the metadata<a name="line.752"></a> |
| <span class="sourceLineNo">753</span> * @param asView if true then just a view<a name="line.753"></a> |
| <span class="sourceLineNo">754</span> * @param slice<a name="line.754"></a> |
| <span class="sourceLineNo">755</span> */<a name="line.755"></a> |
| <span class="sourceLineNo">756</span> protected void sliceMetadata(boolean asView, final SliceND slice) {<a name="line.756"></a> |
| <span class="sourceLineNo">757</span> processAnnotatedMetadata(new MdsSlice(asView, slice.getStart(), slice.getStop(), slice.getStep(), slice.getSourceShape()), true);<a name="line.757"></a> |
| <span class="sourceLineNo">758</span> }<a name="line.758"></a> |
| <span class="sourceLineNo">759</span><a name="line.759"></a> |
| <span class="sourceLineNo">760</span> /**<a name="line.760"></a> |
| <span class="sourceLineNo">761</span> * Reshape all datasets in metadata that are annotated by @Reshapeable. Call this when squeezing<a name="line.761"></a> |
| <span class="sourceLineNo">762</span> * or setting the shape<a name="line.762"></a> |
| <span class="sourceLineNo">763</span> * <a name="line.763"></a> |
| <span class="sourceLineNo">764</span> * @param newShape<a name="line.764"></a> |
| <span class="sourceLineNo">765</span> */<a name="line.765"></a> |
| <span class="sourceLineNo">766</span> protected void reshapeMetadata(final int[] oldShape, final int[] newShape) {<a name="line.766"></a> |
| <span class="sourceLineNo">767</span> processAnnotatedMetadata(new MdsReshape(oldShape, newShape), true);<a name="line.767"></a> |
| <span class="sourceLineNo">768</span> }<a name="line.768"></a> |
| <span class="sourceLineNo">769</span><a name="line.769"></a> |
| <span class="sourceLineNo">770</span> /**<a name="line.770"></a> |
| <span class="sourceLineNo">771</span> * Transpose all datasets in metadata that are annotated by @Transposable. Call this on the transposed<a name="line.771"></a> |
| <span class="sourceLineNo">772</span> * dataset after cloning the metadata<a name="line.772"></a> |
| <span class="sourceLineNo">773</span> * @param axesMap<a name="line.773"></a> |
| <span class="sourceLineNo">774</span> */<a name="line.774"></a> |
| <span class="sourceLineNo">775</span> protected void transposeMetadata(final int[] axesMap) {<a name="line.775"></a> |
| <span class="sourceLineNo">776</span> processAnnotatedMetadata(new MdsTranspose(axesMap), true);<a name="line.776"></a> |
| <span class="sourceLineNo">777</span> }<a name="line.777"></a> |
| <span class="sourceLineNo">778</span><a name="line.778"></a> |
| <span class="sourceLineNo">779</span> /**<a name="line.779"></a> |
| <span class="sourceLineNo">780</span> * Dirty metadata that are annotated by @Dirtiable. Call this when the dataset has been modified<a name="line.780"></a> |
| <span class="sourceLineNo">781</span> * @since 2.0<a name="line.781"></a> |
| <span class="sourceLineNo">782</span> */<a name="line.782"></a> |
| <span class="sourceLineNo">783</span> protected void dirtyMetadata() {<a name="line.783"></a> |
| <span class="sourceLineNo">784</span> processAnnotatedMetadata(new MdsDirty(), true);<a name="line.784"></a> |
| <span class="sourceLineNo">785</span> }<a name="line.785"></a> |
| <span class="sourceLineNo">786</span><a name="line.786"></a> |
| <span class="sourceLineNo">787</span> @SuppressWarnings("unchecked")<a name="line.787"></a> |
| <span class="sourceLineNo">788</span> private void processAnnotatedMetadata(MetadatasetAnnotationOperation op, boolean throwException) {<a name="line.788"></a> |
| <span class="sourceLineNo">789</span> if (metadata == null)<a name="line.789"></a> |
| <span class="sourceLineNo">790</span> return;<a name="line.790"></a> |
| <span class="sourceLineNo">791</span><a name="line.791"></a> |
| <span class="sourceLineNo">792</span> for (Class<? extends MetadataType> c : metadata.keySet()) {<a name="line.792"></a> |
| <span class="sourceLineNo">793</span> for (MetadataType m : metadata.get(c)) {<a name="line.793"></a> |
| <span class="sourceLineNo">794</span> if (m == null)<a name="line.794"></a> |
| <span class="sourceLineNo">795</span> continue;<a name="line.795"></a> |
| <span class="sourceLineNo">796</span><a name="line.796"></a> |
| <span class="sourceLineNo">797</span> Class<? extends MetadataType> mc = m.getClass();<a name="line.797"></a> |
| <span class="sourceLineNo">798</span> do { // iterate over super-classes<a name="line.798"></a> |
| <span class="sourceLineNo">799</span> processClass(op, m, mc, throwException);<a name="line.799"></a> |
| <span class="sourceLineNo">800</span> Class<?> sclazz = mc.getSuperclass();<a name="line.800"></a> |
| <span class="sourceLineNo">801</span> if (!MetadataType.class.isAssignableFrom(sclazz))<a name="line.801"></a> |
| <span class="sourceLineNo">802</span> break;<a name="line.802"></a> |
| <span class="sourceLineNo">803</span> mc = (Class<? extends MetadataType>) sclazz;<a name="line.803"></a> |
| <span class="sourceLineNo">804</span> } while (true);<a name="line.804"></a> |
| <span class="sourceLineNo">805</span> }<a name="line.805"></a> |
| <span class="sourceLineNo">806</span> }<a name="line.806"></a> |
| <span class="sourceLineNo">807</span> }<a name="line.807"></a> |
| <span class="sourceLineNo">808</span><a name="line.808"></a> |
| <span class="sourceLineNo">809</span> @SuppressWarnings({ "unchecked", "rawtypes" })<a name="line.809"></a> |
| <span class="sourceLineNo">810</span> private static void processClass(MetadatasetAnnotationOperation op, MetadataType m, Class<? extends MetadataType> mc, boolean throwException) {<a name="line.810"></a> |
| <span class="sourceLineNo">811</span> for (Field f : mc.getDeclaredFields()) {<a name="line.811"></a> |
| <span class="sourceLineNo">812</span> if (!f.isAnnotationPresent(op.getAnnClass()))<a name="line.812"></a> |
| <span class="sourceLineNo">813</span> continue;<a name="line.813"></a> |
| <span class="sourceLineNo">814</span><a name="line.814"></a> |
| <span class="sourceLineNo">815</span> try {<a name="line.815"></a> |
| <span class="sourceLineNo">816</span> f.setAccessible(true);<a name="line.816"></a> |
| <span class="sourceLineNo">817</span> Object o = f.get(m);<a name="line.817"></a> |
| <span class="sourceLineNo">818</span> if (o == null)<a name="line.818"></a> |
| <span class="sourceLineNo">819</span> continue;<a name="line.819"></a> |
| <span class="sourceLineNo">820</span><a name="line.820"></a> |
| <span class="sourceLineNo">821</span> Object no = op.processField(f, o);<a name="line.821"></a> |
| <span class="sourceLineNo">822</span> if (no != o) {<a name="line.822"></a> |
| <span class="sourceLineNo">823</span> f.set(m, no);<a name="line.823"></a> |
| <span class="sourceLineNo">824</span> continue;<a name="line.824"></a> |
| <span class="sourceLineNo">825</span> }<a name="line.825"></a> |
| <span class="sourceLineNo">826</span> Object r = null;<a name="line.826"></a> |
| <span class="sourceLineNo">827</span> if (o instanceof ILazyDataset) {<a name="line.827"></a> |
| <span class="sourceLineNo">828</span> try {<a name="line.828"></a> |
| <span class="sourceLineNo">829</span> f.set(m, op.run((ILazyDataset) o));<a name="line.829"></a> |
| <span class="sourceLineNo">830</span> } catch (Exception e) {<a name="line.830"></a> |
| <span class="sourceLineNo">831</span> logger.error("Problem processing " + o, e);<a name="line.831"></a> |
| <span class="sourceLineNo">832</span> if (!catchExceptions)<a name="line.832"></a> |
| <span class="sourceLineNo">833</span> throw e;<a name="line.833"></a> |
| <span class="sourceLineNo">834</span> }<a name="line.834"></a> |
| <span class="sourceLineNo">835</span> } else if (o.getClass().isArray()) {<a name="line.835"></a> |
| <span class="sourceLineNo">836</span> int l = Array.getLength(o);<a name="line.836"></a> |
| <span class="sourceLineNo">837</span> if (l <= 0)<a name="line.837"></a> |
| <span class="sourceLineNo">838</span> continue;<a name="line.838"></a> |
| <span class="sourceLineNo">839</span><a name="line.839"></a> |
| <span class="sourceLineNo">840</span> for (int i = 0; r == null && i < l; i++) {<a name="line.840"></a> |
| <span class="sourceLineNo">841</span> r = Array.get(o, i);<a name="line.841"></a> |
| <span class="sourceLineNo">842</span> }<a name="line.842"></a> |
| <span class="sourceLineNo">843</span> int n = op.getNewRank();<a name="line.843"></a> |
| <span class="sourceLineNo">844</span> if (r == null) {<a name="line.844"></a> |
| <span class="sourceLineNo">845</span> if (n < 0 || n != l) { // all nulls be need to match rank as necessary<a name="line.845"></a> |
| <span class="sourceLineNo">846</span> f.set(m, Array.newInstance(o.getClass().getComponentType(), n < 0 ? l : n));<a name="line.846"></a> |
| <span class="sourceLineNo">847</span> }<a name="line.847"></a> |
| <span class="sourceLineNo">848</span> continue;<a name="line.848"></a> |
| <span class="sourceLineNo">849</span> }<a name="line.849"></a> |
| <span class="sourceLineNo">850</span> if (n < 0)<a name="line.850"></a> |
| <span class="sourceLineNo">851</span> n = l;<a name="line.851"></a> |
| <span class="sourceLineNo">852</span> Object narray = Array.newInstance(r.getClass(), n);<a name="line.852"></a> |
| <span class="sourceLineNo">853</span> for (int i = 0, si = 0, di = 0; di < n && si < l; i++) {<a name="line.853"></a> |
| <span class="sourceLineNo">854</span> int c = op.change(i);<a name="line.854"></a> |
| <span class="sourceLineNo">855</span> if (c == 0) {<a name="line.855"></a> |
| <span class="sourceLineNo">856</span> Array.set(narray, di++, processObject(op, Array.get(o, si++)));<a name="line.856"></a> |
| <span class="sourceLineNo">857</span> } else if (c > 0) {<a name="line.857"></a> |
| <span class="sourceLineNo">858</span> di += c; // add nulls by skipping forward in destination array<a name="line.858"></a> |
| <span class="sourceLineNo">859</span> } else if (c < 0) {<a name="line.859"></a> |
| <span class="sourceLineNo">860</span> si -= c; // remove dimensions by skipping forward in source array<a name="line.860"></a> |
| <span class="sourceLineNo">861</span> }<a name="line.861"></a> |
| <span class="sourceLineNo">862</span> }<a name="line.862"></a> |
| <span class="sourceLineNo">863</span> if (n == l) {<a name="line.863"></a> |
| <span class="sourceLineNo">864</span> for (int i = 0; i < l; i++) {<a name="line.864"></a> |
| <span class="sourceLineNo">865</span> Array.set(o, i, Array.get(narray, i));<a name="line.865"></a> |
| <span class="sourceLineNo">866</span> }<a name="line.866"></a> |
| <span class="sourceLineNo">867</span> } else {<a name="line.867"></a> |
| <span class="sourceLineNo">868</span> f.set(m, narray);<a name="line.868"></a> |
| <span class="sourceLineNo">869</span> }<a name="line.869"></a> |
| <span class="sourceLineNo">870</span> } else if (o instanceof List<?>) {<a name="line.870"></a> |
| <span class="sourceLineNo">871</span> List list = (List) o;<a name="line.871"></a> |
| <span class="sourceLineNo">872</span> int l = list.size();<a name="line.872"></a> |
| <span class="sourceLineNo">873</span> if (l <= 0)<a name="line.873"></a> |
| <span class="sourceLineNo">874</span> continue;<a name="line.874"></a> |
| <span class="sourceLineNo">875</span><a name="line.875"></a> |
| <span class="sourceLineNo">876</span> for (int i = 0; r == null && i < l; i++) {<a name="line.876"></a> |
| <span class="sourceLineNo">877</span> r = list.get(i);<a name="line.877"></a> |
| <span class="sourceLineNo">878</span> }<a name="line.878"></a> |
| <span class="sourceLineNo">879</span> int n = op.getNewRank();<a name="line.879"></a> |
| <span class="sourceLineNo">880</span> if (r == null) {<a name="line.880"></a> |
| <span class="sourceLineNo">881</span> if (n < 0 || n != l) { // all nulls be need to match rank as necessary<a name="line.881"></a> |
| <span class="sourceLineNo">882</span> list.clear();<a name="line.882"></a> |
| <span class="sourceLineNo">883</span> for (int i = 0, imax = n < 0 ? l : n; i < imax; i++) {<a name="line.883"></a> |
| <span class="sourceLineNo">884</span> list.add(null);<a name="line.884"></a> |
| <span class="sourceLineNo">885</span> }<a name="line.885"></a> |
| <span class="sourceLineNo">886</span> }<a name="line.886"></a> |
| <span class="sourceLineNo">887</span> continue;<a name="line.887"></a> |
| <span class="sourceLineNo">888</span> }<a name="line.888"></a> |
| <span class="sourceLineNo">889</span><a name="line.889"></a> |
| <span class="sourceLineNo">890</span> if (n < 0)<a name="line.890"></a> |
| <span class="sourceLineNo">891</span> n = l;<a name="line.891"></a> |
| <span class="sourceLineNo">892</span> Object narray = Array.newInstance(r.getClass(), n);<a name="line.892"></a> |
| <span class="sourceLineNo">893</span> for (int i = 0, si = 0, di = 0; i < l && si < l; i++) {<a name="line.893"></a> |
| <span class="sourceLineNo">894</span> int c = op.change(i);<a name="line.894"></a> |
| <span class="sourceLineNo">895</span> if (c == 0) {<a name="line.895"></a> |
| <span class="sourceLineNo">896</span> Array.set(narray, di++, processObject(op, list.get(si++)));<a name="line.896"></a> |
| <span class="sourceLineNo">897</span> } else if (c > 0) {<a name="line.897"></a> |
| <span class="sourceLineNo">898</span> di += c; // add nulls by skipping forward in destination array<a name="line.898"></a> |
| <span class="sourceLineNo">899</span> } else if (c < 0) {<a name="line.899"></a> |
| <span class="sourceLineNo">900</span> si -= c; // remove dimensions by skipping forward in source array<a name="line.900"></a> |
| <span class="sourceLineNo">901</span> }<a name="line.901"></a> |
| <span class="sourceLineNo">902</span> }<a name="line.902"></a> |
| <span class="sourceLineNo">903</span> list.clear();<a name="line.903"></a> |
| <span class="sourceLineNo">904</span> for (int i = 0; i < n; i++) {<a name="line.904"></a> |
| <span class="sourceLineNo">905</span> list.add(Array.get(narray, i));<a name="line.905"></a> |
| <span class="sourceLineNo">906</span> }<a name="line.906"></a> |
| <span class="sourceLineNo">907</span> } else if (o instanceof Map<?,?>) {<a name="line.907"></a> |
| <span class="sourceLineNo">908</span> Map map = (Map) o;<a name="line.908"></a> |
| <span class="sourceLineNo">909</span> for (Object k : map.keySet()) {<a name="line.909"></a> |
| <span class="sourceLineNo">910</span> map.put(k, processObject(op, map.get(k)));<a name="line.910"></a> |
| <span class="sourceLineNo">911</span> }<a name="line.911"></a> |
| <span class="sourceLineNo">912</span> }<a name="line.912"></a> |
| <span class="sourceLineNo">913</span> } catch (Exception e) {<a name="line.913"></a> |
| <span class="sourceLineNo">914</span> logger.error("Problem occurred when processing metadata of class {}: {}", mc.getCanonicalName(), e);<a name="line.914"></a> |
| <span class="sourceLineNo">915</span> if (throwException)<a name="line.915"></a> |
| <span class="sourceLineNo">916</span> throw new RuntimeException(e);<a name="line.916"></a> |
| <span class="sourceLineNo">917</span> }<a name="line.917"></a> |
| <span class="sourceLineNo">918</span> }<a name="line.918"></a> |
| <span class="sourceLineNo">919</span> }<a name="line.919"></a> |
| <span class="sourceLineNo">920</span><a name="line.920"></a> |
| <span class="sourceLineNo">921</span> @SuppressWarnings({ "unchecked", "rawtypes" })<a name="line.921"></a> |
| <span class="sourceLineNo">922</span> private static Object processObject(MetadatasetAnnotationOperation op, Object o) throws Exception {<a name="line.922"></a> |
| <span class="sourceLineNo">923</span> if (o == null)<a name="line.923"></a> |
| <span class="sourceLineNo">924</span> return o;<a name="line.924"></a> |
| <span class="sourceLineNo">925</span><a name="line.925"></a> |
| <span class="sourceLineNo">926</span> if (o instanceof ILazyDataset) {<a name="line.926"></a> |
| <span class="sourceLineNo">927</span> try {<a name="line.927"></a> |
| <span class="sourceLineNo">928</span> return op.run((ILazyDataset) o);<a name="line.928"></a> |
| <span class="sourceLineNo">929</span> } catch (Exception e) {<a name="line.929"></a> |
| <span class="sourceLineNo">930</span> logger.error("Problem processing " + o, e);<a name="line.930"></a> |
| <span class="sourceLineNo">931</span> if (!catchExceptions)<a name="line.931"></a> |
| <span class="sourceLineNo">932</span> throw e;<a name="line.932"></a> |
| <span class="sourceLineNo">933</span> }<a name="line.933"></a> |
| <span class="sourceLineNo">934</span> } else if (o.getClass().isArray()) {<a name="line.934"></a> |
| <span class="sourceLineNo">935</span> int l = Array.getLength(o);<a name="line.935"></a> |
| <span class="sourceLineNo">936</span> for (int i = 0; i < l; i++) {<a name="line.936"></a> |
| <span class="sourceLineNo">937</span> Array.set(o, i, processObject(op, Array.get(o, i)));<a name="line.937"></a> |
| <span class="sourceLineNo">938</span> }<a name="line.938"></a> |
| <span class="sourceLineNo">939</span> } else if (o instanceof List<?>) {<a name="line.939"></a> |
| <span class="sourceLineNo">940</span> List list = (List) o;<a name="line.940"></a> |
| <span class="sourceLineNo">941</span> for (int i = 0, imax = list.size(); i < imax; i++) {<a name="line.941"></a> |
| <span class="sourceLineNo">942</span> list.set(i, processObject(op, list.get(i)));<a name="line.942"></a> |
| <span class="sourceLineNo">943</span> }<a name="line.943"></a> |
| <span class="sourceLineNo">944</span> } else if (o instanceof Map<?,?>) {<a name="line.944"></a> |
| <span class="sourceLineNo">945</span> Map map = (Map) o;<a name="line.945"></a> |
| <span class="sourceLineNo">946</span> for (Object k : map.keySet()) {<a name="line.946"></a> |
| <span class="sourceLineNo">947</span> map.put(k, processObject(op, map.get(k)));<a name="line.947"></a> |
| <span class="sourceLineNo">948</span> }<a name="line.948"></a> |
| <span class="sourceLineNo">949</span> }<a name="line.949"></a> |
| <span class="sourceLineNo">950</span> return o;<a name="line.950"></a> |
| <span class="sourceLineNo">951</span> }<a name="line.951"></a> |
| <span class="sourceLineNo">952</span><a name="line.952"></a> |
| <span class="sourceLineNo">953</span> protected void restoreMetadata(Map<Class<? extends MetadataType>, List<MetadataType>> oldMetadata) {<a name="line.953"></a> |
| <span class="sourceLineNo">954</span> for (Class<? extends MetadataType> mc : oldMetadata.keySet()) {<a name="line.954"></a> |
| <span class="sourceLineNo">955</span> metadata.put(mc, oldMetadata.get(mc));<a name="line.955"></a> |
| <span class="sourceLineNo">956</span> }<a name="line.956"></a> |
| <span class="sourceLineNo">957</span> }<a name="line.957"></a> |
| <span class="sourceLineNo">958</span><a name="line.958"></a> |
| <span class="sourceLineNo">959</span> @SuppressWarnings("deprecation")<a name="line.959"></a> |
| <span class="sourceLineNo">960</span> protected ILazyDataset createFromSerializable(Serializable blob, boolean keepLazy) {<a name="line.960"></a> |
| <span class="sourceLineNo">961</span> ILazyDataset d = null;<a name="line.961"></a> |
| <span class="sourceLineNo">962</span> if (blob instanceof ILazyDataset) {<a name="line.962"></a> |
| <span class="sourceLineNo">963</span> d = (ILazyDataset) blob;<a name="line.963"></a> |
| <span class="sourceLineNo">964</span> if (d instanceof IDataset) {<a name="line.964"></a> |
| <span class="sourceLineNo">965</span> Dataset ed = DatasetUtils.convertToDataset((IDataset) d);<a name="line.965"></a> |
| <span class="sourceLineNo">966</span> int is = ed.getElementsPerItem();<a name="line.966"></a> |
| <span class="sourceLineNo">967</span> if (is != 1 && is != getElementsPerItem()) {<a name="line.967"></a> |
| <span class="sourceLineNo">968</span> throw new IllegalArgumentException("Dataset has incompatible number of elements with this dataset");<a name="line.968"></a> |
| <span class="sourceLineNo">969</span> }<a name="line.969"></a> |
| <span class="sourceLineNo">970</span> d = ed.cast(is == 1 ? Dataset.FLOAT64 : Dataset.ARRAYFLOAT64);<a name="line.970"></a> |
| <span class="sourceLineNo">971</span> } else if (!keepLazy) {<a name="line.971"></a> |
| <span class="sourceLineNo">972</span> final int is = getElementsPerItem();<a name="line.972"></a> |
| <span class="sourceLineNo">973</span> try {<a name="line.973"></a> |
| <span class="sourceLineNo">974</span> d = DatasetUtils.cast(d.getSlice(), is == 1 ? Dataset.FLOAT64 : Dataset.ARRAYFLOAT64);<a name="line.974"></a> |
| <span class="sourceLineNo">975</span> } catch (DatasetException e) {<a name="line.975"></a> |
| <span class="sourceLineNo">976</span> logger.error("Could not get data from lazy dataset", e);<a name="line.976"></a> |
| <span class="sourceLineNo">977</span> return null;<a name="line.977"></a> |
| <span class="sourceLineNo">978</span> }<a name="line.978"></a> |
| <span class="sourceLineNo">979</span> }<a name="line.979"></a> |
| <span class="sourceLineNo">980</span> } else {<a name="line.980"></a> |
| <span class="sourceLineNo">981</span> final int is = getElementsPerItem();<a name="line.981"></a> |
| <span class="sourceLineNo">982</span> if (is == 1) {<a name="line.982"></a> |
| <span class="sourceLineNo">983</span> d = DatasetFactory.createFromObject(Dataset.FLOAT64, blob);<a name="line.983"></a> |
| <span class="sourceLineNo">984</span> } else {<a name="line.984"></a> |
| <span class="sourceLineNo">985</span> try {<a name="line.985"></a> |
| <span class="sourceLineNo">986</span> d = DatasetFactory.createFromObject(is, Dataset.ARRAYFLOAT64, blob);<a name="line.986"></a> |
| <span class="sourceLineNo">987</span> } catch (IllegalArgumentException e) { // if only single value supplied try again<a name="line.987"></a> |
| <span class="sourceLineNo">988</span> d = DatasetFactory.createFromObject(Dataset.FLOAT64, blob);<a name="line.988"></a> |
| <span class="sourceLineNo">989</span> }<a name="line.989"></a> |
| <span class="sourceLineNo">990</span> }<a name="line.990"></a> |
| <span class="sourceLineNo">991</span> if (d.getSize() == getSize() && !Arrays.equals(d.getShape(), shape)) {<a name="line.991"></a> |
| <span class="sourceLineNo">992</span> d.setShape(shape.clone());<a name="line.992"></a> |
| <span class="sourceLineNo">993</span> }<a name="line.993"></a> |
| <span class="sourceLineNo">994</span> }<a name="line.994"></a> |
| <span class="sourceLineNo">995</span> List<int[]> s = BroadcastUtils.broadcastShapesToMax(shape, d.getShape());<a name="line.995"></a> |
| <span class="sourceLineNo">996</span> d.setShape(s.get(0));<a name="line.996"></a> |
| <span class="sourceLineNo">997</span><a name="line.997"></a> |
| <span class="sourceLineNo">998</span> return d;<a name="line.998"></a> |
| <span class="sourceLineNo">999</span> }<a name="line.999"></a> |
| <span class="sourceLineNo">1000</span><a name="line.1000"></a> |
| <span class="sourceLineNo">1001</span> @Override<a name="line.1001"></a> |
| <span class="sourceLineNo">1002</span> public void setErrors(Serializable errors) {<a name="line.1002"></a> |
| <span class="sourceLineNo">1003</span> if (shape == null) {<a name="line.1003"></a> |
| <span class="sourceLineNo">1004</span> throw new IllegalArgumentException("Cannot set errors for null dataset");<a name="line.1004"></a> |
| <span class="sourceLineNo">1005</span> }<a name="line.1005"></a> |
| <span class="sourceLineNo">1006</span> if (errors == null) {<a name="line.1006"></a> |
| <span class="sourceLineNo">1007</span> clearMetadata(ErrorMetadata.class);<a name="line.1007"></a> |
| <span class="sourceLineNo">1008</span> return;<a name="line.1008"></a> |
| <span class="sourceLineNo">1009</span> }<a name="line.1009"></a> |
| <span class="sourceLineNo">1010</span> if (errors == this) {<a name="line.1010"></a> |
| <span class="sourceLineNo">1011</span> logger.warn("Ignoring setting error to itself as this will lead to infinite recursion");<a name="line.1011"></a> |
| <span class="sourceLineNo">1012</span> return;<a name="line.1012"></a> |
| <span class="sourceLineNo">1013</span> }<a name="line.1013"></a> |
| <span class="sourceLineNo">1014</span><a name="line.1014"></a> |
| <span class="sourceLineNo">1015</span> ILazyDataset errorData = createFromSerializable(errors, true);<a name="line.1015"></a> |
| <span class="sourceLineNo">1016</span><a name="line.1016"></a> |
| <span class="sourceLineNo">1017</span> ErrorMetadata emd = getErrorMetadata();<a name="line.1017"></a> |
| <span class="sourceLineNo">1018</span> if (emd == null) {<a name="line.1018"></a> |
| <span class="sourceLineNo">1019</span> try {<a name="line.1019"></a> |
| <span class="sourceLineNo">1020</span> emd = MetadataFactory.createMetadata(ErrorMetadata.class);<a name="line.1020"></a> |
| <span class="sourceLineNo">1021</span> setMetadata(emd);<a name="line.1021"></a> |
| <span class="sourceLineNo">1022</span> } catch (MetadataException me) {<a name="line.1022"></a> |
| <span class="sourceLineNo">1023</span> logger.error("Could not create metadata", me);<a name="line.1023"></a> |
| <span class="sourceLineNo">1024</span> }<a name="line.1024"></a> |
| <span class="sourceLineNo">1025</span> }<a name="line.1025"></a> |
| <span class="sourceLineNo">1026</span> emd.setError(errorData);<a name="line.1026"></a> |
| <span class="sourceLineNo">1027</span> }<a name="line.1027"></a> |
| <span class="sourceLineNo">1028</span><a name="line.1028"></a> |
| <span class="sourceLineNo">1029</span> protected ErrorMetadata getErrorMetadata() {<a name="line.1029"></a> |
| <span class="sourceLineNo">1030</span> try {<a name="line.1030"></a> |
| <span class="sourceLineNo">1031</span> List<ErrorMetadata> el = getMetadata(ErrorMetadata.class);<a name="line.1031"></a> |
| <span class="sourceLineNo">1032</span> if (el != null && !el.isEmpty()) {<a name="line.1032"></a> |
| <span class="sourceLineNo">1033</span> return el.get(0);<a name="line.1033"></a> |
| <span class="sourceLineNo">1034</span> }<a name="line.1034"></a> |
| <span class="sourceLineNo">1035</span> } catch (Exception e) {<a name="line.1035"></a> |
| <span class="sourceLineNo">1036</span> }<a name="line.1036"></a> |
| <span class="sourceLineNo">1037</span> return null;<a name="line.1037"></a> |
| <span class="sourceLineNo">1038</span> }<a name="line.1038"></a> |
| <span class="sourceLineNo">1039</span><a name="line.1039"></a> |
| <span class="sourceLineNo">1040</span> @Override<a name="line.1040"></a> |
| <span class="sourceLineNo">1041</span> public ILazyDataset getErrors() {<a name="line.1041"></a> |
| <span class="sourceLineNo">1042</span> ErrorMetadata emd = getErrorMetadata();<a name="line.1042"></a> |
| <span class="sourceLineNo">1043</span> return emd == null ? null : emd.getError();<a name="line.1043"></a> |
| <span class="sourceLineNo">1044</span> }<a name="line.1044"></a> |
| <span class="sourceLineNo">1045</span><a name="line.1045"></a> |
| <span class="sourceLineNo">1046</span> @Override<a name="line.1046"></a> |
| <span class="sourceLineNo">1047</span> public boolean hasErrors() {<a name="line.1047"></a> |
| <span class="sourceLineNo">1048</span> return LazyDatasetBase.this.getErrors() != null;<a name="line.1048"></a> |
| <span class="sourceLineNo">1049</span> }<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> * Check permutation axes<a name="line.1052"></a> |
| <span class="sourceLineNo">1053</span> * @param shape<a name="line.1053"></a> |
| <span class="sourceLineNo">1054</span> * @param axes<a name="line.1054"></a> |
| <span class="sourceLineNo">1055</span> * @return cleaned up axes or null if trivial<a name="line.1055"></a> |
| <span class="sourceLineNo">1056</span> */<a name="line.1056"></a> |
| <span class="sourceLineNo">1057</span> public static int[] checkPermutatedAxes(int[] shape, int... axes) {<a name="line.1057"></a> |
| <span class="sourceLineNo">1058</span> int rank = shape.length;<a name="line.1058"></a> |
| <span class="sourceLineNo">1059</span> <a name="line.1059"></a> |
| <span class="sourceLineNo">1060</span> if (axes == null || axes.length == 0) {<a name="line.1060"></a> |
| <span class="sourceLineNo">1061</span> axes = new int[rank];<a name="line.1061"></a> |
| <span class="sourceLineNo">1062</span> for (int i = 0; i < rank; i++) {<a name="line.1062"></a> |
| <span class="sourceLineNo">1063</span> axes[i] = rank - 1 - i;<a name="line.1063"></a> |
| <span class="sourceLineNo">1064</span> }<a name="line.1064"></a> |
| <span class="sourceLineNo">1065</span> }<a name="line.1065"></a> |
| <span class="sourceLineNo">1066</span><a name="line.1066"></a> |
| <span class="sourceLineNo">1067</span> if (axes.length != rank) {<a name="line.1067"></a> |
| <span class="sourceLineNo">1068</span> logger.error("axis permutation has length {} that does not match dataset's rank {}", axes.length, rank);<a name="line.1068"></a> |
| <span class="sourceLineNo">1069</span> throw new IllegalArgumentException("axis permutation does not match shape of dataset");<a name="line.1069"></a> |
| <span class="sourceLineNo">1070</span> }<a name="line.1070"></a> |
| <span class="sourceLineNo">1071</span> <a name="line.1071"></a> |
| <span class="sourceLineNo">1072</span> // check all permutation values are within bounds<a name="line.1072"></a> |
| <span class="sourceLineNo">1073</span> for (int d : axes) {<a name="line.1073"></a> |
| <span class="sourceLineNo">1074</span> if (d < 0 || d >= rank) {<a name="line.1074"></a> |
| <span class="sourceLineNo">1075</span> logger.error("axis permutation contains element {} outside rank of dataset", d);<a name="line.1075"></a> |
| <span class="sourceLineNo">1076</span> throw new IllegalArgumentException("axis permutation contains element outside rank of dataset");<a name="line.1076"></a> |
| <span class="sourceLineNo">1077</span> }<a name="line.1077"></a> |
| <span class="sourceLineNo">1078</span> }<a name="line.1078"></a> |
| <span class="sourceLineNo">1079</span> <a name="line.1079"></a> |
| <span class="sourceLineNo">1080</span> // check for a valid permutation (is this an unnecessary restriction?)<a name="line.1080"></a> |
| <span class="sourceLineNo">1081</span> int[] perm = axes.clone();<a name="line.1081"></a> |
| <span class="sourceLineNo">1082</span> Arrays.sort(perm);<a name="line.1082"></a> |
| <span class="sourceLineNo">1083</span><a name="line.1083"></a> |
| <span class="sourceLineNo">1084</span> for (int i = 0; i < rank; i++) {<a name="line.1084"></a> |
| <span class="sourceLineNo">1085</span> if (perm[i] != i) {<a name="line.1085"></a> |
| <span class="sourceLineNo">1086</span> logger.error("axis permutation is not valid: it does not contain complete set of axes");<a name="line.1086"></a> |
| <span class="sourceLineNo">1087</span> throw new IllegalArgumentException("axis permutation does not contain complete set of axes"); <a name="line.1087"></a> |
| <span class="sourceLineNo">1088</span> }<a name="line.1088"></a> |
| <span class="sourceLineNo">1089</span> }<a name="line.1089"></a> |
| <span class="sourceLineNo">1090</span><a name="line.1090"></a> |
| <span class="sourceLineNo">1091</span> if (Arrays.equals(axes, perm))<a name="line.1091"></a> |
| <span class="sourceLineNo">1092</span> return null; // signal identity or trivial permutation<a name="line.1092"></a> |
| <span class="sourceLineNo">1093</span><a name="line.1093"></a> |
| <span class="sourceLineNo">1094</span> return axes;<a name="line.1094"></a> |
| <span class="sourceLineNo">1095</span> }<a name="line.1095"></a> |
| <span class="sourceLineNo">1096</span>}<a name="line.1096"></a> |
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| </pre> |
| </div> |
| </body> |
| </html> |
