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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) 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>package org.eclipse.january.dataset;<a name="line.12"></a>
<span class="sourceLineNo">013</span><a name="line.13"></a>
<span class="sourceLineNo">014</span>import org.apache.commons.math3.complex.Complex;<a name="line.14"></a>
<span class="sourceLineNo">015</span><a name="line.15"></a>
<span class="sourceLineNo">016</span>/**<a name="line.16"></a>
<span class="sourceLineNo">017</span> * @since 2.0<a name="line.17"></a>
<span class="sourceLineNo">018</span> */<a name="line.18"></a>
<span class="sourceLineNo">019</span>public class Operations {<a name="line.19"></a>
<span class="sourceLineNo">020</span><a name="line.20"></a>
<span class="sourceLineNo">021</span> /**<a name="line.21"></a>
<span class="sourceLineNo">022</span> * This function returns the name of the dataset, bracketed if it already<a name="line.22"></a>
<span class="sourceLineNo">023</span> * includes some mathematical symbol<a name="line.23"></a>
<span class="sourceLineNo">024</span> * <a name="line.24"></a>
<span class="sourceLineNo">025</span> * @param dataset<a name="line.25"></a>
<span class="sourceLineNo">026</span> * @return the bracketed if necessary method name<a name="line.26"></a>
<span class="sourceLineNo">027</span> */<a name="line.27"></a>
<span class="sourceLineNo">028</span> public static StringBuilder bracketIfNecessary(final String a) {<a name="line.28"></a>
<span class="sourceLineNo">029</span> final String name = a.trim();<a name="line.29"></a>
<span class="sourceLineNo">030</span> StringBuilder newName = new StringBuilder(name);<a name="line.30"></a>
<span class="sourceLineNo">031</span> if (name.contains("+") || name.contains("-") || name.contains("*") || name.contains("/") || name.contains("%")<a name="line.31"></a>
<span class="sourceLineNo">032</span> || name.contains("^") || name.contains("'")) {<a name="line.32"></a>
<span class="sourceLineNo">033</span> newName.insert(0, '(');<a name="line.33"></a>
<span class="sourceLineNo">034</span> newName.append(')');<a name="line.34"></a>
<span class="sourceLineNo">035</span> }<a name="line.35"></a>
<span class="sourceLineNo">036</span><a name="line.36"></a>
<span class="sourceLineNo">037</span> return newName;<a name="line.37"></a>
<span class="sourceLineNo">038</span> }<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> * Create a string for a binary operator and its operands<a name="line.41"></a>
<span class="sourceLineNo">042</span> * <a name="line.42"></a>
<span class="sourceLineNo">043</span> * @param operator<a name="line.43"></a>
<span class="sourceLineNo">044</span> * @param a<a name="line.44"></a>
<span class="sourceLineNo">045</span> * 1st operand name<a name="line.45"></a>
<span class="sourceLineNo">046</span> * @param b<a name="line.46"></a>
<span class="sourceLineNo">047</span> * 2nd operand name<a name="line.47"></a>
<span class="sourceLineNo">048</span> * @return name of operation<a name="line.48"></a>
<span class="sourceLineNo">049</span> */<a name="line.49"></a>
<span class="sourceLineNo">050</span> public static String createBinaryOperationName(final String operator, final String a, final String b) {<a name="line.50"></a>
<span class="sourceLineNo">051</span> StringBuilder newName = bracketIfNecessary(a).append(operator).append(bracketIfNecessary(b));<a name="line.51"></a>
<span class="sourceLineNo">052</span> return newName.toString();<a name="line.52"></a>
<span class="sourceLineNo">053</span> }<a name="line.53"></a>
<span class="sourceLineNo">054</span><a name="line.54"></a>
<span class="sourceLineNo">055</span> /**<a name="line.55"></a>
<span class="sourceLineNo">056</span> * Create a string for a function and its arguments<a name="line.56"></a>
<span class="sourceLineNo">057</span> * <a name="line.57"></a>
<span class="sourceLineNo">058</span> * @param function<a name="line.58"></a>
<span class="sourceLineNo">059</span> * @param arguments<a name="line.59"></a>
<span class="sourceLineNo">060</span> * @return name of function<a name="line.60"></a>
<span class="sourceLineNo">061</span> */<a name="line.61"></a>
<span class="sourceLineNo">062</span> public static String createFunctionName(final String function, String... arguments) {<a name="line.62"></a>
<span class="sourceLineNo">063</span> StringBuilder name = new StringBuilder(function);<a name="line.63"></a>
<span class="sourceLineNo">064</span> name.append('(');<a name="line.64"></a>
<span class="sourceLineNo">065</span> int length = arguments.length - 1;<a name="line.65"></a>
<span class="sourceLineNo">066</span> for (int i = 0; i &lt; length; i++) {<a name="line.66"></a>
<span class="sourceLineNo">067</span> name.append(arguments[i]);<a name="line.67"></a>
<span class="sourceLineNo">068</span> name.append(", ");<a name="line.68"></a>
<span class="sourceLineNo">069</span> }<a name="line.69"></a>
<span class="sourceLineNo">070</span> name.append(arguments[length]);<a name="line.70"></a>
<span class="sourceLineNo">071</span> name.append(')');<a name="line.71"></a>
<span class="sourceLineNo">072</span> return name.toString();<a name="line.72"></a>
<span class="sourceLineNo">073</span> }<a name="line.73"></a>
<span class="sourceLineNo">074</span><a name="line.74"></a>
<span class="sourceLineNo">075</span> /**<a name="line.75"></a>
<span class="sourceLineNo">076</span> * Negation with boolean not<a name="line.76"></a>
<span class="sourceLineNo">077</span> */<a name="line.77"></a>
<span class="sourceLineNo">078</span> public static class Negation implements UnaryOperation {<a name="line.78"></a>
<span class="sourceLineNo">079</span><a name="line.79"></a>
<span class="sourceLineNo">080</span> @Override<a name="line.80"></a>
<span class="sourceLineNo">081</span> public boolean booleanOperate(long a) {<a name="line.81"></a>
<span class="sourceLineNo">082</span> return a == 0;<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> @Override<a name="line.85"></a>
<span class="sourceLineNo">086</span> public long longOperate(long a) {<a name="line.86"></a>
<span class="sourceLineNo">087</span> return -a;<a name="line.87"></a>
<span class="sourceLineNo">088</span> }<a name="line.88"></a>
<span class="sourceLineNo">089</span><a name="line.89"></a>
<span class="sourceLineNo">090</span> @Override<a name="line.90"></a>
<span class="sourceLineNo">091</span> public double doubleOperate(double a) {<a name="line.91"></a>
<span class="sourceLineNo">092</span> return -a;<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> @Override<a name="line.95"></a>
<span class="sourceLineNo">096</span> public void complexOperate(double[] out, double ra, double ia) {<a name="line.96"></a>
<span class="sourceLineNo">097</span> out[0] = -ra;<a name="line.97"></a>
<span class="sourceLineNo">098</span> out[1] = -ia;<a name="line.98"></a>
<span class="sourceLineNo">099</span> }<a name="line.99"></a>
<span class="sourceLineNo">100</span><a name="line.100"></a>
<span class="sourceLineNo">101</span> @Override<a name="line.101"></a>
<span class="sourceLineNo">102</span> public String toString(String a) {<a name="line.102"></a>
<span class="sourceLineNo">103</span> return createFunctionName(toString(), a);<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> @Override<a name="line.106"></a>
<span class="sourceLineNo">107</span> public String toString() {<a name="line.107"></a>
<span class="sourceLineNo">108</span> return "-";<a name="line.108"></a>
<span class="sourceLineNo">109</span> }<a name="line.109"></a>
<span class="sourceLineNo">110</span> }<a name="line.110"></a>
<span class="sourceLineNo">111</span><a name="line.111"></a>
<span class="sourceLineNo">112</span> /**<a name="line.112"></a>
<span class="sourceLineNo">113</span> * Addition with boolean or<a name="line.113"></a>
<span class="sourceLineNo">114</span> */<a name="line.114"></a>
<span class="sourceLineNo">115</span> public static class Addition implements BinaryOperation {<a name="line.115"></a>
<span class="sourceLineNo">116</span><a name="line.116"></a>
<span class="sourceLineNo">117</span> @Override<a name="line.117"></a>
<span class="sourceLineNo">118</span> public boolean booleanOperate(long a, long b) {<a name="line.118"></a>
<span class="sourceLineNo">119</span> return a != 0 || b != 0;<a name="line.119"></a>
<span class="sourceLineNo">120</span> }<a name="line.120"></a>
<span class="sourceLineNo">121</span><a name="line.121"></a>
<span class="sourceLineNo">122</span> @Override<a name="line.122"></a>
<span class="sourceLineNo">123</span> public long longOperate(long a, long b) {<a name="line.123"></a>
<span class="sourceLineNo">124</span> return a + b;<a name="line.124"></a>
<span class="sourceLineNo">125</span> }<a name="line.125"></a>
<span class="sourceLineNo">126</span><a name="line.126"></a>
<span class="sourceLineNo">127</span> @Override<a name="line.127"></a>
<span class="sourceLineNo">128</span> public double doubleOperate(double a, double b) {<a name="line.128"></a>
<span class="sourceLineNo">129</span> return a + b;<a name="line.129"></a>
<span class="sourceLineNo">130</span> }<a name="line.130"></a>
<span class="sourceLineNo">131</span><a name="line.131"></a>
<span class="sourceLineNo">132</span> @Override<a name="line.132"></a>
<span class="sourceLineNo">133</span> public void complexOperate(double[] out, double ra, double ia, double rb, double ib) {<a name="line.133"></a>
<span class="sourceLineNo">134</span> out[0] = ra + rb;<a name="line.134"></a>
<span class="sourceLineNo">135</span> out[1] = ia + ib;<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> @Override<a name="line.138"></a>
<span class="sourceLineNo">139</span> public String toString(String a, String b) {<a name="line.139"></a>
<span class="sourceLineNo">140</span> return createBinaryOperationName(toString(), a, b);<a name="line.140"></a>
<span class="sourceLineNo">141</span> }<a name="line.141"></a>
<span class="sourceLineNo">142</span><a name="line.142"></a>
<span class="sourceLineNo">143</span> @Override<a name="line.143"></a>
<span class="sourceLineNo">144</span> public String toString() {<a name="line.144"></a>
<span class="sourceLineNo">145</span> return "+";<a name="line.145"></a>
<span class="sourceLineNo">146</span> }<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> /**<a name="line.149"></a>
<span class="sourceLineNo">150</span> * Subtraction with boolean or of negated second operand<a name="line.150"></a>
<span class="sourceLineNo">151</span> */<a name="line.151"></a>
<span class="sourceLineNo">152</span> public static class Subtraction implements BinaryOperation {<a name="line.152"></a>
<span class="sourceLineNo">153</span><a name="line.153"></a>
<span class="sourceLineNo">154</span> @Override<a name="line.154"></a>
<span class="sourceLineNo">155</span> public boolean booleanOperate(long a, long b) {<a name="line.155"></a>
<span class="sourceLineNo">156</span> return a != 0 || b == 0;<a name="line.156"></a>
<span class="sourceLineNo">157</span> }<a name="line.157"></a>
<span class="sourceLineNo">158</span><a name="line.158"></a>
<span class="sourceLineNo">159</span> @Override<a name="line.159"></a>
<span class="sourceLineNo">160</span> public long longOperate(long a, long b) {<a name="line.160"></a>
<span class="sourceLineNo">161</span> return a - b;<a name="line.161"></a>
<span class="sourceLineNo">162</span> }<a name="line.162"></a>
<span class="sourceLineNo">163</span><a name="line.163"></a>
<span class="sourceLineNo">164</span> @Override<a name="line.164"></a>
<span class="sourceLineNo">165</span> public double doubleOperate(double a, double b) {<a name="line.165"></a>
<span class="sourceLineNo">166</span> return a - b;<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> @Override<a name="line.169"></a>
<span class="sourceLineNo">170</span> public void complexOperate(double[] out, double ra, double ia, double rb, double ib) {<a name="line.170"></a>
<span class="sourceLineNo">171</span> out[0] = ra - rb;<a name="line.171"></a>
<span class="sourceLineNo">172</span> out[1] = ia - ib;<a name="line.172"></a>
<span class="sourceLineNo">173</span> }<a name="line.173"></a>
<span class="sourceLineNo">174</span><a name="line.174"></a>
<span class="sourceLineNo">175</span> @Override<a name="line.175"></a>
<span class="sourceLineNo">176</span> public String toString(String a, String b) {<a name="line.176"></a>
<span class="sourceLineNo">177</span> return createBinaryOperationName(toString(), a, b);<a name="line.177"></a>
<span class="sourceLineNo">178</span> }<a name="line.178"></a>
<span class="sourceLineNo">179</span><a name="line.179"></a>
<span class="sourceLineNo">180</span> @Override<a name="line.180"></a>
<span class="sourceLineNo">181</span> public String toString() {<a name="line.181"></a>
<span class="sourceLineNo">182</span> return "-";<a name="line.182"></a>
<span class="sourceLineNo">183</span> }<a name="line.183"></a>
<span class="sourceLineNo">184</span> }<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> * Multiplication with boolean and<a name="line.187"></a>
<span class="sourceLineNo">188</span> */<a name="line.188"></a>
<span class="sourceLineNo">189</span> public static class Multiplication implements BinaryOperation {<a name="line.189"></a>
<span class="sourceLineNo">190</span><a name="line.190"></a>
<span class="sourceLineNo">191</span> @Override<a name="line.191"></a>
<span class="sourceLineNo">192</span> public boolean booleanOperate(long a, long b) {<a name="line.192"></a>
<span class="sourceLineNo">193</span> return a != 0 &amp;&amp; b != 0;<a name="line.193"></a>
<span class="sourceLineNo">194</span> }<a name="line.194"></a>
<span class="sourceLineNo">195</span><a name="line.195"></a>
<span class="sourceLineNo">196</span> @Override<a name="line.196"></a>
<span class="sourceLineNo">197</span> public long longOperate(long a, long b) {<a name="line.197"></a>
<span class="sourceLineNo">198</span> return a * b;<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> @Override<a name="line.201"></a>
<span class="sourceLineNo">202</span> public double doubleOperate(double a, double b) {<a name="line.202"></a>
<span class="sourceLineNo">203</span> return a * b;<a name="line.203"></a>
<span class="sourceLineNo">204</span> }<a name="line.204"></a>
<span class="sourceLineNo">205</span><a name="line.205"></a>
<span class="sourceLineNo">206</span> @Override<a name="line.206"></a>
<span class="sourceLineNo">207</span> public void complexOperate(double[] out, double ra, double ia, double rb, double ib) {<a name="line.207"></a>
<span class="sourceLineNo">208</span> out[0] = ra * rb - ia * ib;<a name="line.208"></a>
<span class="sourceLineNo">209</span> out[1] = ra * ib + ia * rb;<a name="line.209"></a>
<span class="sourceLineNo">210</span> }<a name="line.210"></a>
<span class="sourceLineNo">211</span><a name="line.211"></a>
<span class="sourceLineNo">212</span> @Override<a name="line.212"></a>
<span class="sourceLineNo">213</span> public String toString(String a, String b) {<a name="line.213"></a>
<span class="sourceLineNo">214</span> return createBinaryOperationName(toString(), a, b);<a name="line.214"></a>
<span class="sourceLineNo">215</span> }<a name="line.215"></a>
<span class="sourceLineNo">216</span><a name="line.216"></a>
<span class="sourceLineNo">217</span> @Override<a name="line.217"></a>
<span class="sourceLineNo">218</span> public String toString() {<a name="line.218"></a>
<span class="sourceLineNo">219</span> return "*";<a name="line.219"></a>
<span class="sourceLineNo">220</span> }<a name="line.220"></a>
<span class="sourceLineNo">221</span> }<a name="line.221"></a>
<span class="sourceLineNo">222</span><a name="line.222"></a>
<span class="sourceLineNo">223</span> /**<a name="line.223"></a>
<span class="sourceLineNo">224</span> * Division with boolean and of negated second operand<a name="line.224"></a>
<span class="sourceLineNo">225</span> */<a name="line.225"></a>
<span class="sourceLineNo">226</span> public static class Division implements BinaryOperation {<a name="line.226"></a>
<span class="sourceLineNo">227</span><a name="line.227"></a>
<span class="sourceLineNo">228</span> @Override<a name="line.228"></a>
<span class="sourceLineNo">229</span> public boolean booleanOperate(long a, long b) {<a name="line.229"></a>
<span class="sourceLineNo">230</span> return a != 0 &amp;&amp; b == 0;<a name="line.230"></a>
<span class="sourceLineNo">231</span> }<a name="line.231"></a>
<span class="sourceLineNo">232</span><a name="line.232"></a>
<span class="sourceLineNo">233</span> @Override<a name="line.233"></a>
<span class="sourceLineNo">234</span> public long longOperate(long a, long b) {<a name="line.234"></a>
<span class="sourceLineNo">235</span> return b == 0 ? 0 : a / b;<a name="line.235"></a>
<span class="sourceLineNo">236</span> }<a name="line.236"></a>
<span class="sourceLineNo">237</span><a name="line.237"></a>
<span class="sourceLineNo">238</span> @Override<a name="line.238"></a>
<span class="sourceLineNo">239</span> public double doubleOperate(double a, double b) {<a name="line.239"></a>
<span class="sourceLineNo">240</span> return a / b;<a name="line.240"></a>
<span class="sourceLineNo">241</span> }<a name="line.241"></a>
<span class="sourceLineNo">242</span><a name="line.242"></a>
<span class="sourceLineNo">243</span> @Override<a name="line.243"></a>
<span class="sourceLineNo">244</span> public void complexOperate(double[] out, double ra, double ia, double rb, double ib) {<a name="line.244"></a>
<span class="sourceLineNo">245</span> double q;<a name="line.245"></a>
<span class="sourceLineNo">246</span> double den;<a name="line.246"></a>
<span class="sourceLineNo">247</span> if (ib == 0) {<a name="line.247"></a>
<span class="sourceLineNo">248</span> out[0] = ra / rb;<a name="line.248"></a>
<span class="sourceLineNo">249</span> out[1] = ia / rb;<a name="line.249"></a>
<span class="sourceLineNo">250</span> } else if (rb == 0) {<a name="line.250"></a>
<span class="sourceLineNo">251</span> out[0] = ia / ib;<a name="line.251"></a>
<span class="sourceLineNo">252</span> out[1] = -ra / ib;<a name="line.252"></a>
<span class="sourceLineNo">253</span> } else if (Math.abs(rb) &lt; Math.abs(ib)) {<a name="line.253"></a>
<span class="sourceLineNo">254</span> q = rb / ib;<a name="line.254"></a>
<span class="sourceLineNo">255</span> den = rb * q + ib;<a name="line.255"></a>
<span class="sourceLineNo">256</span> out[0] = (ra * q + ia) / den;<a name="line.256"></a>
<span class="sourceLineNo">257</span> out[1] = (ia * q - rb) / den;<a name="line.257"></a>
<span class="sourceLineNo">258</span> } else {<a name="line.258"></a>
<span class="sourceLineNo">259</span> q = ib / rb;<a name="line.259"></a>
<span class="sourceLineNo">260</span> den = ib * q + rb;<a name="line.260"></a>
<span class="sourceLineNo">261</span> out[0] = (ia * q + ra) / den;<a name="line.261"></a>
<span class="sourceLineNo">262</span> out[1] = (ia - ra * q) / den;<a name="line.262"></a>
<span class="sourceLineNo">263</span> }<a name="line.263"></a>
<span class="sourceLineNo">264</span> }<a name="line.264"></a>
<span class="sourceLineNo">265</span><a name="line.265"></a>
<span class="sourceLineNo">266</span> @Override<a name="line.266"></a>
<span class="sourceLineNo">267</span> public String toString(String a, String b) {<a name="line.267"></a>
<span class="sourceLineNo">268</span> return createBinaryOperationName(toString(), a, b);<a name="line.268"></a>
<span class="sourceLineNo">269</span> }<a name="line.269"></a>
<span class="sourceLineNo">270</span><a name="line.270"></a>
<span class="sourceLineNo">271</span> @Override<a name="line.271"></a>
<span class="sourceLineNo">272</span> public String toString() {<a name="line.272"></a>
<span class="sourceLineNo">273</span> return "/";<a name="line.273"></a>
<span class="sourceLineNo">274</span> }<a name="line.274"></a>
<span class="sourceLineNo">275</span> }<a name="line.275"></a>
<span class="sourceLineNo">276</span><a name="line.276"></a>
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<span class="sourceLineNo">831</span> if (!da.isComplex()) {<a name="line.831"></a>
<span class="sourceLineNo">832</span> while (it.hasNext()) {<a name="line.832"></a>
<span class="sourceLineNo">833</span> bdata[it.oIndex] = op.booleanOperate(it.aLong);<a name="line.833"></a>
<span class="sourceLineNo">834</span> }<a name="line.834"></a>
<span class="sourceLineNo">835</span> } else {<a name="line.835"></a>
<span class="sourceLineNo">836</span> z = new double[2];<a name="line.836"></a>
<span class="sourceLineNo">837</span> while (it.hasNext()) {<a name="line.837"></a>
<span class="sourceLineNo">838</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1));<a name="line.838"></a>
<span class="sourceLineNo">839</span> bdata[it.oIndex] = z[0] != 0;<a name="line.839"></a>
<span class="sourceLineNo">840</span> }<a name="line.840"></a>
<span class="sourceLineNo">841</span> }<a name="line.841"></a>
<span class="sourceLineNo">842</span> break;<a name="line.842"></a>
<span class="sourceLineNo">843</span> case Dataset.INT8:<a name="line.843"></a>
<span class="sourceLineNo">844</span> final byte[] i8data = ((ByteDataset) result).getData();<a name="line.844"></a>
<span class="sourceLineNo">845</span><a name="line.845"></a>
<span class="sourceLineNo">846</span> if (!da.isComplex()) {<a name="line.846"></a>
<span class="sourceLineNo">847</span> while (it.hasNext()) {<a name="line.847"></a>
<span class="sourceLineNo">848</span> i8data[it.oIndex] = (byte) op.longOperate(it.aLong);<a name="line.848"></a>
<span class="sourceLineNo">849</span> }<a name="line.849"></a>
<span class="sourceLineNo">850</span> } else {<a name="line.850"></a>
<span class="sourceLineNo">851</span> z = new double[2];<a name="line.851"></a>
<span class="sourceLineNo">852</span> while (it.hasNext()) {<a name="line.852"></a>
<span class="sourceLineNo">853</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1));<a name="line.853"></a>
<span class="sourceLineNo">854</span> i8data[it.oIndex] = (byte) toLong(z[0]);<a name="line.854"></a>
<span class="sourceLineNo">855</span> }<a name="line.855"></a>
<span class="sourceLineNo">856</span> }<a name="line.856"></a>
<span class="sourceLineNo">857</span> break;<a name="line.857"></a>
<span class="sourceLineNo">858</span> case Dataset.INT16:<a name="line.858"></a>
<span class="sourceLineNo">859</span> final short[] i16data = ((ShortDataset) result).getData();<a name="line.859"></a>
<span class="sourceLineNo">860</span><a name="line.860"></a>
<span class="sourceLineNo">861</span> if (!da.isComplex()) {<a name="line.861"></a>
<span class="sourceLineNo">862</span> while (it.hasNext()) {<a name="line.862"></a>
<span class="sourceLineNo">863</span> i16data[it.oIndex] = (short) op.longOperate(it.aLong);<a name="line.863"></a>
<span class="sourceLineNo">864</span> }<a name="line.864"></a>
<span class="sourceLineNo">865</span> } else {<a name="line.865"></a>
<span class="sourceLineNo">866</span> z = new double[2];<a name="line.866"></a>
<span class="sourceLineNo">867</span> while (it.hasNext()) {<a name="line.867"></a>
<span class="sourceLineNo">868</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1));<a name="line.868"></a>
<span class="sourceLineNo">869</span> i16data[it.oIndex] = (short) toLong(z[0]);<a name="line.869"></a>
<span class="sourceLineNo">870</span> }<a name="line.870"></a>
<span class="sourceLineNo">871</span> }<a name="line.871"></a>
<span class="sourceLineNo">872</span> break;<a name="line.872"></a>
<span class="sourceLineNo">873</span> case Dataset.INT32:<a name="line.873"></a>
<span class="sourceLineNo">874</span> final int[] i32data = ((IntegerDataset) result).getData();<a name="line.874"></a>
<span class="sourceLineNo">875</span><a name="line.875"></a>
<span class="sourceLineNo">876</span> if (!da.isComplex()) {<a name="line.876"></a>
<span class="sourceLineNo">877</span> while (it.hasNext()) {<a name="line.877"></a>
<span class="sourceLineNo">878</span> i32data[it.oIndex] = (int) op.longOperate(it.aLong);<a name="line.878"></a>
<span class="sourceLineNo">879</span> }<a name="line.879"></a>
<span class="sourceLineNo">880</span> } else {<a name="line.880"></a>
<span class="sourceLineNo">881</span> z = new double[2];<a name="line.881"></a>
<span class="sourceLineNo">882</span> while (it.hasNext()) {<a name="line.882"></a>
<span class="sourceLineNo">883</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1));<a name="line.883"></a>
<span class="sourceLineNo">884</span> i32data[it.oIndex] = (int) toLong(z[0]);<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> break;<a name="line.887"></a>
<span class="sourceLineNo">888</span> case Dataset.INT64:<a name="line.888"></a>
<span class="sourceLineNo">889</span> final long[] i64data = ((LongDataset) result).getData();<a name="line.889"></a>
<span class="sourceLineNo">890</span><a name="line.890"></a>
<span class="sourceLineNo">891</span> if (!da.isComplex()) {<a name="line.891"></a>
<span class="sourceLineNo">892</span> while (it.hasNext()) {<a name="line.892"></a>
<span class="sourceLineNo">893</span> i64data[it.oIndex] = op.longOperate(it.aLong);<a name="line.893"></a>
<span class="sourceLineNo">894</span> }<a name="line.894"></a>
<span class="sourceLineNo">895</span> } else {<a name="line.895"></a>
<span class="sourceLineNo">896</span> z = new double[2];<a name="line.896"></a>
<span class="sourceLineNo">897</span> while (it.hasNext()) {<a name="line.897"></a>
<span class="sourceLineNo">898</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1));<a name="line.898"></a>
<span class="sourceLineNo">899</span> i64data[it.oIndex] = toLong(z[0]);<a name="line.899"></a>
<span class="sourceLineNo">900</span> }<a name="line.900"></a>
<span class="sourceLineNo">901</span> }<a name="line.901"></a>
<span class="sourceLineNo">902</span> break;<a name="line.902"></a>
<span class="sourceLineNo">903</span> case Dataset.ARRAYINT8:<a name="line.903"></a>
<span class="sourceLineNo">904</span> final byte[] ai8data = ((CompoundByteDataset) result).getData();<a name="line.904"></a>
<span class="sourceLineNo">905</span><a name="line.905"></a>
<span class="sourceLineNo">906</span> if (!da.isComplex()) {<a name="line.906"></a>
<span class="sourceLineNo">907</span> if (is == 1) {<a name="line.907"></a>
<span class="sourceLineNo">908</span> while (it.hasNext()) {<a name="line.908"></a>
<span class="sourceLineNo">909</span> ai8data[it.oIndex] = (byte) op.longOperate(it.aLong);<a name="line.909"></a>
<span class="sourceLineNo">910</span> }<a name="line.910"></a>
<span class="sourceLineNo">911</span> } else if (as == 1) { // broadcast to other elements of output<a name="line.911"></a>
<span class="sourceLineNo">912</span> while (it.hasNext()) {<a name="line.912"></a>
<span class="sourceLineNo">913</span> byte ox = (byte) op.longOperate(it.aLong);<a name="line.913"></a>
<span class="sourceLineNo">914</span> for (int j = 0; j &lt; is; j++) {<a name="line.914"></a>
<span class="sourceLineNo">915</span> ai8data[it.oIndex + j] = ox;<a name="line.915"></a>
<span class="sourceLineNo">916</span> }<a name="line.916"></a>
<span class="sourceLineNo">917</span> }<a name="line.917"></a>
<span class="sourceLineNo">918</span> } else { // use lowest common elements<a name="line.918"></a>
<span class="sourceLineNo">919</span> int ms = Math.min(is, as);<a name="line.919"></a>
<span class="sourceLineNo">920</span> while (it.hasNext()) {<a name="line.920"></a>
<span class="sourceLineNo">921</span> ai8data[it.oIndex] = (byte) op.longOperate(it.aLong);<a name="line.921"></a>
<span class="sourceLineNo">922</span> for (int j = 1; j &lt; ms; j++) {<a name="line.922"></a>
<span class="sourceLineNo">923</span> ai8data[it.oIndex + j] = (byte) op.longOperate(da.getElementLongAbs(it.aIndex + j));<a name="line.923"></a>
<span class="sourceLineNo">924</span> }<a name="line.924"></a>
<span class="sourceLineNo">925</span> }<a name="line.925"></a>
<span class="sourceLineNo">926</span> }<a name="line.926"></a>
<span class="sourceLineNo">927</span> } else {<a name="line.927"></a>
<span class="sourceLineNo">928</span> z = new double[2];<a name="line.928"></a>
<span class="sourceLineNo">929</span> while (it.hasNext()) {<a name="line.929"></a>
<span class="sourceLineNo">930</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1));<a name="line.930"></a>
<span class="sourceLineNo">931</span> byte ox = (byte) toLong(z[0]);<a name="line.931"></a>
<span class="sourceLineNo">932</span> for (int j = 0; j &lt; is; j++) {<a name="line.932"></a>
<span class="sourceLineNo">933</span> ai8data[it.oIndex + j] = ox;<a name="line.933"></a>
<span class="sourceLineNo">934</span> }<a name="line.934"></a>
<span class="sourceLineNo">935</span> }<a name="line.935"></a>
<span class="sourceLineNo">936</span> }<a name="line.936"></a>
<span class="sourceLineNo">937</span> break;<a name="line.937"></a>
<span class="sourceLineNo">938</span> case Dataset.ARRAYINT16:<a name="line.938"></a>
<span class="sourceLineNo">939</span> final short[] ai16data = ((CompoundShortDataset) result).getData();<a name="line.939"></a>
<span class="sourceLineNo">940</span><a name="line.940"></a>
<span class="sourceLineNo">941</span> if (!da.isComplex()) {<a name="line.941"></a>
<span class="sourceLineNo">942</span> if (is == 1) {<a name="line.942"></a>
<span class="sourceLineNo">943</span> while (it.hasNext()) {<a name="line.943"></a>
<span class="sourceLineNo">944</span> ai16data[it.oIndex] = (short) op.longOperate(it.aLong);<a name="line.944"></a>
<span class="sourceLineNo">945</span> }<a name="line.945"></a>
<span class="sourceLineNo">946</span> } else if (as == 1) {<a name="line.946"></a>
<span class="sourceLineNo">947</span> while (it.hasNext()) {<a name="line.947"></a>
<span class="sourceLineNo">948</span> short ox = (short) op.longOperate(it.aLong);<a name="line.948"></a>
<span class="sourceLineNo">949</span> for (int j = 0; j &lt; is; j++) {<a name="line.949"></a>
<span class="sourceLineNo">950</span> ai16data[it.oIndex + j] = ox;<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> } else {<a name="line.953"></a>
<span class="sourceLineNo">954</span> int ms = Math.min(is, as);<a name="line.954"></a>
<span class="sourceLineNo">955</span> while (it.hasNext()) {<a name="line.955"></a>
<span class="sourceLineNo">956</span> ai16data[it.oIndex] = (short) op.longOperate(it.aLong);<a name="line.956"></a>
<span class="sourceLineNo">957</span> for (int j = 1; j &lt; ms; j++) {<a name="line.957"></a>
<span class="sourceLineNo">958</span> ai16data[it.oIndex + j] = (short) op.longOperate(da.getElementLongAbs(it.aIndex + j));<a name="line.958"></a>
<span class="sourceLineNo">959</span> }<a name="line.959"></a>
<span class="sourceLineNo">960</span> }<a name="line.960"></a>
<span class="sourceLineNo">961</span> }<a name="line.961"></a>
<span class="sourceLineNo">962</span> } else {<a name="line.962"></a>
<span class="sourceLineNo">963</span> z = new double[2];<a name="line.963"></a>
<span class="sourceLineNo">964</span> while (it.hasNext()) {<a name="line.964"></a>
<span class="sourceLineNo">965</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1));<a name="line.965"></a>
<span class="sourceLineNo">966</span> short ox = (short) toLong(z[0]);<a name="line.966"></a>
<span class="sourceLineNo">967</span> for (int j = 0; j &lt; is; j++) {<a name="line.967"></a>
<span class="sourceLineNo">968</span> ai16data[it.oIndex + j] = ox;<a name="line.968"></a>
<span class="sourceLineNo">969</span> }<a name="line.969"></a>
<span class="sourceLineNo">970</span> }<a name="line.970"></a>
<span class="sourceLineNo">971</span> }<a name="line.971"></a>
<span class="sourceLineNo">972</span> break;<a name="line.972"></a>
<span class="sourceLineNo">973</span> case Dataset.ARRAYINT32:<a name="line.973"></a>
<span class="sourceLineNo">974</span> final int[] ai32data = ((CompoundIntegerDataset) result).getData();<a name="line.974"></a>
<span class="sourceLineNo">975</span><a name="line.975"></a>
<span class="sourceLineNo">976</span> if (!da.isComplex()) {<a name="line.976"></a>
<span class="sourceLineNo">977</span> if (is == 1) {<a name="line.977"></a>
<span class="sourceLineNo">978</span> while (it.hasNext()) {<a name="line.978"></a>
<span class="sourceLineNo">979</span> ai32data[it.oIndex] = (int) op.longOperate(it.aLong);<a name="line.979"></a>
<span class="sourceLineNo">980</span> }<a name="line.980"></a>
<span class="sourceLineNo">981</span> } else if (as == 1) {<a name="line.981"></a>
<span class="sourceLineNo">982</span> while (it.hasNext()) {<a name="line.982"></a>
<span class="sourceLineNo">983</span> int ox = (int) op.longOperate(it.aLong);<a name="line.983"></a>
<span class="sourceLineNo">984</span> for (int j = 0; j &lt; is; j++) {<a name="line.984"></a>
<span class="sourceLineNo">985</span> ai32data[it.oIndex + j] = ox;<a name="line.985"></a>
<span class="sourceLineNo">986</span> }<a name="line.986"></a>
<span class="sourceLineNo">987</span> }<a name="line.987"></a>
<span class="sourceLineNo">988</span> } else {<a name="line.988"></a>
<span class="sourceLineNo">989</span> final int ms = Math.min(is, as);<a name="line.989"></a>
<span class="sourceLineNo">990</span> while (it.hasNext()) {<a name="line.990"></a>
<span class="sourceLineNo">991</span> ai32data[it.oIndex] = (int) op.longOperate(it.aLong);<a name="line.991"></a>
<span class="sourceLineNo">992</span> for (int j = 1; j &lt; ms; j++) {<a name="line.992"></a>
<span class="sourceLineNo">993</span> ai32data[it.oIndex + j] = (int) op.longOperate(da.getElementLongAbs(it.aIndex + j));<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> }<a name="line.996"></a>
<span class="sourceLineNo">997</span> } else {<a name="line.997"></a>
<span class="sourceLineNo">998</span> z = new double[2];<a name="line.998"></a>
<span class="sourceLineNo">999</span> while (it.hasNext()) {<a name="line.999"></a>
<span class="sourceLineNo">1000</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1));<a name="line.1000"></a>
<span class="sourceLineNo">1001</span> int ox = (int) toLong(z[0]);<a name="line.1001"></a>
<span class="sourceLineNo">1002</span> for (int j = 0; j &lt; is; j++) {<a name="line.1002"></a>
<span class="sourceLineNo">1003</span> ai32data[it.oIndex + j] = ox;<a name="line.1003"></a>
<span class="sourceLineNo">1004</span> }<a name="line.1004"></a>
<span class="sourceLineNo">1005</span> }<a name="line.1005"></a>
<span class="sourceLineNo">1006</span> }<a name="line.1006"></a>
<span class="sourceLineNo">1007</span> break;<a name="line.1007"></a>
<span class="sourceLineNo">1008</span> case Dataset.ARRAYINT64:<a name="line.1008"></a>
<span class="sourceLineNo">1009</span> final long[] ai64data = ((CompoundLongDataset) result).getData();<a name="line.1009"></a>
<span class="sourceLineNo">1010</span><a name="line.1010"></a>
<span class="sourceLineNo">1011</span> if (!da.isComplex()) {<a name="line.1011"></a>
<span class="sourceLineNo">1012</span> if (is == 1) {<a name="line.1012"></a>
<span class="sourceLineNo">1013</span> while (it.hasNext()) {<a name="line.1013"></a>
<span class="sourceLineNo">1014</span> ai64data[it.oIndex] = op.longOperate(it.aLong);<a name="line.1014"></a>
<span class="sourceLineNo">1015</span> }<a name="line.1015"></a>
<span class="sourceLineNo">1016</span> } else if (as == 1) {<a name="line.1016"></a>
<span class="sourceLineNo">1017</span> while (it.hasNext()) {<a name="line.1017"></a>
<span class="sourceLineNo">1018</span> long ox = op.longOperate(it.aLong);<a name="line.1018"></a>
<span class="sourceLineNo">1019</span> for (int j = 0; j &lt; is; j++) {<a name="line.1019"></a>
<span class="sourceLineNo">1020</span> ai64data[it.oIndex + j] = ox;<a name="line.1020"></a>
<span class="sourceLineNo">1021</span> }<a name="line.1021"></a>
<span class="sourceLineNo">1022</span> }<a name="line.1022"></a>
<span class="sourceLineNo">1023</span> } else {<a name="line.1023"></a>
<span class="sourceLineNo">1024</span> int ms = Math.min(is, as);<a name="line.1024"></a>
<span class="sourceLineNo">1025</span> while (it.hasNext()) {<a name="line.1025"></a>
<span class="sourceLineNo">1026</span> ai64data[it.oIndex] = op.longOperate(it.aLong);<a name="line.1026"></a>
<span class="sourceLineNo">1027</span> for (int j = 1; j &lt; ms; j++) {<a name="line.1027"></a>
<span class="sourceLineNo">1028</span> ai64data[it.oIndex + j] = op.longOperate(da.getElementLongAbs(it.aIndex + j));<a name="line.1028"></a>
<span class="sourceLineNo">1029</span> }<a name="line.1029"></a>
<span class="sourceLineNo">1030</span> }<a name="line.1030"></a>
<span class="sourceLineNo">1031</span> }<a name="line.1031"></a>
<span class="sourceLineNo">1032</span> } else {<a name="line.1032"></a>
<span class="sourceLineNo">1033</span> z = new double[2];<a name="line.1033"></a>
<span class="sourceLineNo">1034</span> while (it.hasNext()) {<a name="line.1034"></a>
<span class="sourceLineNo">1035</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1));<a name="line.1035"></a>
<span class="sourceLineNo">1036</span> long ox = toLong(z[0]);<a name="line.1036"></a>
<span class="sourceLineNo">1037</span> for (int j = 0; j &lt; is; j++) {<a name="line.1037"></a>
<span class="sourceLineNo">1038</span> ai64data[it.oIndex + j] = ox;<a name="line.1038"></a>
<span class="sourceLineNo">1039</span> }<a name="line.1039"></a>
<span class="sourceLineNo">1040</span> }<a name="line.1040"></a>
<span class="sourceLineNo">1041</span> }<a name="line.1041"></a>
<span class="sourceLineNo">1042</span> break;<a name="line.1042"></a>
<span class="sourceLineNo">1043</span> case Dataset.FLOAT32:<a name="line.1043"></a>
<span class="sourceLineNo">1044</span> final float[] f32data = ((FloatDataset) result).getData();<a name="line.1044"></a>
<span class="sourceLineNo">1045</span><a name="line.1045"></a>
<span class="sourceLineNo">1046</span> if (!da.isComplex()) {<a name="line.1046"></a>
<span class="sourceLineNo">1047</span> while (it.hasNext()) {<a name="line.1047"></a>
<span class="sourceLineNo">1048</span> f32data[it.oIndex] = (float) op.doubleOperate(it.aDouble);<a name="line.1048"></a>
<span class="sourceLineNo">1049</span> }<a name="line.1049"></a>
<span class="sourceLineNo">1050</span> } else { // only for complex input<a name="line.1050"></a>
<span class="sourceLineNo">1051</span> z = new double[2];<a name="line.1051"></a>
<span class="sourceLineNo">1052</span> while (it.hasNext()) {<a name="line.1052"></a>
<span class="sourceLineNo">1053</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1));<a name="line.1053"></a>
<span class="sourceLineNo">1054</span> f32data[it.oIndex] = (float) z[0];<a name="line.1054"></a>
<span class="sourceLineNo">1055</span> }<a name="line.1055"></a>
<span class="sourceLineNo">1056</span> }<a name="line.1056"></a>
<span class="sourceLineNo">1057</span> break;<a name="line.1057"></a>
<span class="sourceLineNo">1058</span> case Dataset.FLOAT64:<a name="line.1058"></a>
<span class="sourceLineNo">1059</span> final double[] f64data = ((DoubleDataset) result).getData();<a name="line.1059"></a>
<span class="sourceLineNo">1060</span><a name="line.1060"></a>
<span class="sourceLineNo">1061</span> if (!da.isComplex()) {<a name="line.1061"></a>
<span class="sourceLineNo">1062</span> while (it.hasNext()) {<a name="line.1062"></a>
<span class="sourceLineNo">1063</span> f64data[it.oIndex] = op.doubleOperate(it.aDouble);<a name="line.1063"></a>
<span class="sourceLineNo">1064</span> }<a name="line.1064"></a>
<span class="sourceLineNo">1065</span> } else {<a name="line.1065"></a>
<span class="sourceLineNo">1066</span> z = new double[2];<a name="line.1066"></a>
<span class="sourceLineNo">1067</span> while (it.hasNext()) {<a name="line.1067"></a>
<span class="sourceLineNo">1068</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1));<a name="line.1068"></a>
<span class="sourceLineNo">1069</span> f64data[it.oIndex] = z[0];<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> break;<a name="line.1072"></a>
<span class="sourceLineNo">1073</span> case Dataset.ARRAYFLOAT32:<a name="line.1073"></a>
<span class="sourceLineNo">1074</span> final float[] af32data = ((CompoundFloatDataset) result).getData();<a name="line.1074"></a>
<span class="sourceLineNo">1075</span><a name="line.1075"></a>
<span class="sourceLineNo">1076</span> if (!da.isComplex()) {<a name="line.1076"></a>
<span class="sourceLineNo">1077</span> if (is == 1) {<a name="line.1077"></a>
<span class="sourceLineNo">1078</span> while (it.hasNext()) {<a name="line.1078"></a>
<span class="sourceLineNo">1079</span> af32data[it.oIndex] = (float) op.doubleOperate(it.aDouble);<a name="line.1079"></a>
<span class="sourceLineNo">1080</span> }<a name="line.1080"></a>
<span class="sourceLineNo">1081</span> } else if (as == 1) {<a name="line.1081"></a>
<span class="sourceLineNo">1082</span> while (it.hasNext()) {<a name="line.1082"></a>
<span class="sourceLineNo">1083</span> float ox = (float) op.doubleOperate(it.aDouble);<a name="line.1083"></a>
<span class="sourceLineNo">1084</span> for (int j = 0; j &lt; is; j++) {<a name="line.1084"></a>
<span class="sourceLineNo">1085</span> af32data[it.oIndex + j] = ox;<a name="line.1085"></a>
<span class="sourceLineNo">1086</span> }<a name="line.1086"></a>
<span class="sourceLineNo">1087</span> }<a name="line.1087"></a>
<span class="sourceLineNo">1088</span> } else {<a name="line.1088"></a>
<span class="sourceLineNo">1089</span> int ms = Math.min(is, as);<a name="line.1089"></a>
<span class="sourceLineNo">1090</span> while (it.hasNext()) {<a name="line.1090"></a>
<span class="sourceLineNo">1091</span> af32data[it.oIndex] = (float) op.doubleOperate(it.aDouble);<a name="line.1091"></a>
<span class="sourceLineNo">1092</span> for (int j = 1; j &lt; ms; j++) {<a name="line.1092"></a>
<span class="sourceLineNo">1093</span> af32data[it.oIndex + j] = (float) op.doubleOperate(da.getElementDoubleAbs(it.aIndex + j));<a name="line.1093"></a>
<span class="sourceLineNo">1094</span> }<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>
<span class="sourceLineNo">1097</span> } else {<a name="line.1097"></a>
<span class="sourceLineNo">1098</span> z = new double[2];<a name="line.1098"></a>
<span class="sourceLineNo">1099</span> while (it.hasNext()) {<a name="line.1099"></a>
<span class="sourceLineNo">1100</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1));<a name="line.1100"></a>
<span class="sourceLineNo">1101</span> float ox = (float) z[0];<a name="line.1101"></a>
<span class="sourceLineNo">1102</span> for (int j = 0; j &lt; is; j++) {<a name="line.1102"></a>
<span class="sourceLineNo">1103</span> af32data[it.oIndex + j] = ox;<a name="line.1103"></a>
<span class="sourceLineNo">1104</span> }<a name="line.1104"></a>
<span class="sourceLineNo">1105</span> }<a name="line.1105"></a>
<span class="sourceLineNo">1106</span> }<a name="line.1106"></a>
<span class="sourceLineNo">1107</span> break;<a name="line.1107"></a>
<span class="sourceLineNo">1108</span> case Dataset.ARRAYFLOAT64:<a name="line.1108"></a>
<span class="sourceLineNo">1109</span> final double[] af64data = ((CompoundDoubleDataset) result).getData();<a name="line.1109"></a>
<span class="sourceLineNo">1110</span><a name="line.1110"></a>
<span class="sourceLineNo">1111</span> if (!da.isComplex()) {<a name="line.1111"></a>
<span class="sourceLineNo">1112</span> if (is == 1) {<a name="line.1112"></a>
<span class="sourceLineNo">1113</span> while (it.hasNext()) {<a name="line.1113"></a>
<span class="sourceLineNo">1114</span> af64data[it.oIndex] = op.doubleOperate(it.aDouble);<a name="line.1114"></a>
<span class="sourceLineNo">1115</span> }<a name="line.1115"></a>
<span class="sourceLineNo">1116</span> } else if (as == 1) {<a name="line.1116"></a>
<span class="sourceLineNo">1117</span> while (it.hasNext()) {<a name="line.1117"></a>
<span class="sourceLineNo">1118</span> final double ix = it.aDouble;<a name="line.1118"></a>
<span class="sourceLineNo">1119</span> double ox = op.doubleOperate(ix);<a name="line.1119"></a>
<span class="sourceLineNo">1120</span> for (int j = 0; j &lt; is; j++) {<a name="line.1120"></a>
<span class="sourceLineNo">1121</span> af64data[it.oIndex + j] = ox;<a name="line.1121"></a>
<span class="sourceLineNo">1122</span> }<a name="line.1122"></a>
<span class="sourceLineNo">1123</span> }<a name="line.1123"></a>
<span class="sourceLineNo">1124</span> } else {<a name="line.1124"></a>
<span class="sourceLineNo">1125</span> int ms = Math.min(is, as);<a name="line.1125"></a>
<span class="sourceLineNo">1126</span> while (it.hasNext()) {<a name="line.1126"></a>
<span class="sourceLineNo">1127</span> af64data[it.oIndex] = op.doubleOperate(it.aDouble);<a name="line.1127"></a>
<span class="sourceLineNo">1128</span> for (int j = 1; j &lt; ms; j++) {<a name="line.1128"></a>
<span class="sourceLineNo">1129</span> af64data[it.oIndex + j] = op.doubleOperate(da.getElementDoubleAbs(it.aIndex + j));<a name="line.1129"></a>
<span class="sourceLineNo">1130</span> }<a name="line.1130"></a>
<span class="sourceLineNo">1131</span> }<a name="line.1131"></a>
<span class="sourceLineNo">1132</span> }<a name="line.1132"></a>
<span class="sourceLineNo">1133</span> } else {<a name="line.1133"></a>
<span class="sourceLineNo">1134</span> z = new double[2];<a name="line.1134"></a>
<span class="sourceLineNo">1135</span> while (it.hasNext()) {<a name="line.1135"></a>
<span class="sourceLineNo">1136</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1));<a name="line.1136"></a>
<span class="sourceLineNo">1137</span> double ox = z[0];<a name="line.1137"></a>
<span class="sourceLineNo">1138</span> for (int j = 0; j &lt; is; j++) {<a name="line.1138"></a>
<span class="sourceLineNo">1139</span> af64data[it.oIndex + j] = ox;<a name="line.1139"></a>
<span class="sourceLineNo">1140</span> }<a name="line.1140"></a>
<span class="sourceLineNo">1141</span> }<a name="line.1141"></a>
<span class="sourceLineNo">1142</span> }<a name="line.1142"></a>
<span class="sourceLineNo">1143</span> break;<a name="line.1143"></a>
<span class="sourceLineNo">1144</span> case Dataset.COMPLEX64:<a name="line.1144"></a>
<span class="sourceLineNo">1145</span> final float[] c64data = ((ComplexFloatDataset) result).getData();<a name="line.1145"></a>
<span class="sourceLineNo">1146</span> z = new double[2];<a name="line.1146"></a>
<span class="sourceLineNo">1147</span><a name="line.1147"></a>
<span class="sourceLineNo">1148</span> if (!da.isComplex()) {<a name="line.1148"></a>
<span class="sourceLineNo">1149</span> while (it.hasNext()) {<a name="line.1149"></a>
<span class="sourceLineNo">1150</span> op.complexOperate(z, it.aDouble, 0);<a name="line.1150"></a>
<span class="sourceLineNo">1151</span> c64data[it.oIndex] = (float) z[0];<a name="line.1151"></a>
<span class="sourceLineNo">1152</span> }<a name="line.1152"></a>
<span class="sourceLineNo">1153</span> } else {<a name="line.1153"></a>
<span class="sourceLineNo">1154</span> while (it.hasNext()) {<a name="line.1154"></a>
<span class="sourceLineNo">1155</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1));<a name="line.1155"></a>
<span class="sourceLineNo">1156</span> c64data[it.oIndex] = (float) z[0];<a name="line.1156"></a>
<span class="sourceLineNo">1157</span> c64data[it.oIndex + 1] = (float) z[1];<a name="line.1157"></a>
<span class="sourceLineNo">1158</span> }<a name="line.1158"></a>
<span class="sourceLineNo">1159</span> }<a name="line.1159"></a>
<span class="sourceLineNo">1160</span> break;<a name="line.1160"></a>
<span class="sourceLineNo">1161</span> case Dataset.COMPLEX128:<a name="line.1161"></a>
<span class="sourceLineNo">1162</span> final double[] c128data = ((ComplexDoubleDataset) result).getData();<a name="line.1162"></a>
<span class="sourceLineNo">1163</span> z = new double[2];<a name="line.1163"></a>
<span class="sourceLineNo">1164</span><a name="line.1164"></a>
<span class="sourceLineNo">1165</span> if (!da.isComplex()) {<a name="line.1165"></a>
<span class="sourceLineNo">1166</span> while (it.hasNext()) {<a name="line.1166"></a>
<span class="sourceLineNo">1167</span> op.complexOperate(z, it.aDouble, 0);<a name="line.1167"></a>
<span class="sourceLineNo">1168</span> c128data[it.oIndex] = z[0];<a name="line.1168"></a>
<span class="sourceLineNo">1169</span> }<a name="line.1169"></a>
<span class="sourceLineNo">1170</span> } else {<a name="line.1170"></a>
<span class="sourceLineNo">1171</span> while (it.hasNext()) {<a name="line.1171"></a>
<span class="sourceLineNo">1172</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1));<a name="line.1172"></a>
<span class="sourceLineNo">1173</span> c128data[it.oIndex] = z[0];<a name="line.1173"></a>
<span class="sourceLineNo">1174</span> c128data[it.oIndex + 1] = z[1];<a name="line.1174"></a>
<span class="sourceLineNo">1175</span> }<a name="line.1175"></a>
<span class="sourceLineNo">1176</span> }<a name="line.1176"></a>
<span class="sourceLineNo">1177</span> break;<a name="line.1177"></a>
<span class="sourceLineNo">1178</span> default:<a name="line.1178"></a>
<span class="sourceLineNo">1179</span> throw new UnsupportedOperationException("operate does not support this dataset type");<a name="line.1179"></a>
<span class="sourceLineNo">1180</span> }<a name="line.1180"></a>
<span class="sourceLineNo">1181</span><a name="line.1181"></a>
<span class="sourceLineNo">1182</span> result.setName(op.toString(da.getName()));<a name="line.1182"></a>
<span class="sourceLineNo">1183</span> return result;<a name="line.1183"></a>
<span class="sourceLineNo">1184</span> }<a name="line.1184"></a>
<span class="sourceLineNo">1185</span><a name="line.1185"></a>
<span class="sourceLineNo">1186</span> /**<a name="line.1186"></a>
<span class="sourceLineNo">1187</span> * Operate on a dataset<a name="line.1187"></a>
<span class="sourceLineNo">1188</span> * <a name="line.1188"></a>
<span class="sourceLineNo">1189</span> * @param op<a name="line.1189"></a>
<span class="sourceLineNo">1190</span> * binary operator<a name="line.1190"></a>
<span class="sourceLineNo">1191</span> * @param a<a name="line.1191"></a>
<span class="sourceLineNo">1192</span> * @param b<a name="line.1192"></a>
<span class="sourceLineNo">1193</span> * @param o<a name="line.1193"></a>
<span class="sourceLineNo">1194</span> * output can be null - in which case, a new dataset is created<a name="line.1194"></a>
<span class="sourceLineNo">1195</span> * @return a op b, operation on a and b<a name="line.1195"></a>
<span class="sourceLineNo">1196</span> */<a name="line.1196"></a>
<span class="sourceLineNo">1197</span> public static Dataset operate(final BinaryOperation op, final Object a, final Object b, final Dataset o) {<a name="line.1197"></a>
<span class="sourceLineNo">1198</span> final Dataset da = a instanceof Dataset ? (Dataset) a : DatasetFactory.createFromObject(a);<a name="line.1198"></a>
<span class="sourceLineNo">1199</span> final Dataset db = b instanceof Dataset ? (Dataset) b : DatasetFactory.createFromObject(b);<a name="line.1199"></a>
<span class="sourceLineNo">1200</span><a name="line.1200"></a>
<span class="sourceLineNo">1201</span> final BroadcastIterator it = BroadcastIterator.createIterator(da, db, o, true);<a name="line.1201"></a>
<span class="sourceLineNo">1202</span> final Dataset result = it.getOutput();<a name="line.1202"></a>
<span class="sourceLineNo">1203</span> it.setOutputDouble(result.hasFloatingPointElements() || da.isComplex() || db.isComplex());<a name="line.1203"></a>
<span class="sourceLineNo">1204</span> final int is = result.getElementsPerItem();<a name="line.1204"></a>
<span class="sourceLineNo">1205</span> int as = da.getElementsPerItem();<a name="line.1205"></a>
<span class="sourceLineNo">1206</span> int bs = db.getElementsPerItem();<a name="line.1206"></a>
<span class="sourceLineNo">1207</span> final double[] z;<a name="line.1207"></a>
<span class="sourceLineNo">1208</span><a name="line.1208"></a>
<span class="sourceLineNo">1209</span> switch (result.getDType()) {<a name="line.1209"></a>
<span class="sourceLineNo">1210</span> case Dataset.BOOL:<a name="line.1210"></a>
<span class="sourceLineNo">1211</span> boolean[] bdata = ((BooleanDataset) result).getData();<a name="line.1211"></a>
<span class="sourceLineNo">1212</span><a name="line.1212"></a>
<span class="sourceLineNo">1213</span> if (!da.isComplex() &amp;&amp; !db.isComplex()) {<a name="line.1213"></a>
<span class="sourceLineNo">1214</span> while (it.hasNext()) {<a name="line.1214"></a>
<span class="sourceLineNo">1215</span> bdata[it.oIndex] = op.booleanOperate(it.aLong, it.aLong);<a name="line.1215"></a>
<span class="sourceLineNo">1216</span> }<a name="line.1216"></a>
<span class="sourceLineNo">1217</span> } else {<a name="line.1217"></a>
<span class="sourceLineNo">1218</span> z = new double[2];<a name="line.1218"></a>
<span class="sourceLineNo">1219</span> if (!db.isComplex()) {<a name="line.1219"></a>
<span class="sourceLineNo">1220</span> while (it.hasNext()) {<a name="line.1220"></a>
<span class="sourceLineNo">1221</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1), it.bDouble, 0);<a name="line.1221"></a>
<span class="sourceLineNo">1222</span> bdata[it.oIndex] = z[0] != 0;<a name="line.1222"></a>
<span class="sourceLineNo">1223</span> }<a name="line.1223"></a>
<span class="sourceLineNo">1224</span> } else if (!da.isComplex()) {<a name="line.1224"></a>
<span class="sourceLineNo">1225</span> while (it.hasNext()) {<a name="line.1225"></a>
<span class="sourceLineNo">1226</span> op.complexOperate(z, it.aDouble, 0, it.bDouble, db.getElementDoubleAbs(it.bIndex + 1));<a name="line.1226"></a>
<span class="sourceLineNo">1227</span> bdata[it.oIndex] = z[0] != 0;<a name="line.1227"></a>
<span class="sourceLineNo">1228</span> }<a name="line.1228"></a>
<span class="sourceLineNo">1229</span> } else {<a name="line.1229"></a>
<span class="sourceLineNo">1230</span> while (it.hasNext()) {<a name="line.1230"></a>
<span class="sourceLineNo">1231</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1),<a name="line.1231"></a>
<span class="sourceLineNo">1232</span> it.bDouble, db.getElementDoubleAbs(it.bIndex + 1));<a name="line.1232"></a>
<span class="sourceLineNo">1233</span> bdata[it.oIndex] = z[0] != 0;<a name="line.1233"></a>
<span class="sourceLineNo">1234</span> }<a name="line.1234"></a>
<span class="sourceLineNo">1235</span> }<a name="line.1235"></a>
<span class="sourceLineNo">1236</span> }<a name="line.1236"></a>
<span class="sourceLineNo">1237</span> break;<a name="line.1237"></a>
<span class="sourceLineNo">1238</span> case Dataset.INT8:<a name="line.1238"></a>
<span class="sourceLineNo">1239</span> byte[] i8data = ((ByteDataset) result).getData();<a name="line.1239"></a>
<span class="sourceLineNo">1240</span><a name="line.1240"></a>
<span class="sourceLineNo">1241</span> if (!da.isComplex() &amp;&amp; !db.isComplex()) {<a name="line.1241"></a>
<span class="sourceLineNo">1242</span> while (it.hasNext()) {<a name="line.1242"></a>
<span class="sourceLineNo">1243</span> i8data[it.oIndex] = (byte) op.longOperate(it.aLong, it.aLong);<a name="line.1243"></a>
<span class="sourceLineNo">1244</span> }<a name="line.1244"></a>
<span class="sourceLineNo">1245</span> } else {<a name="line.1245"></a>
<span class="sourceLineNo">1246</span> z = new double[2];<a name="line.1246"></a>
<span class="sourceLineNo">1247</span> if (!db.isComplex()) { // only a complex<a name="line.1247"></a>
<span class="sourceLineNo">1248</span> while (it.hasNext()) {<a name="line.1248"></a>
<span class="sourceLineNo">1249</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1), it.bDouble, 0);<a name="line.1249"></a>
<span class="sourceLineNo">1250</span> i8data[it.oIndex] = (byte) toLong(z[0]);<a name="line.1250"></a>
<span class="sourceLineNo">1251</span> }<a name="line.1251"></a>
<span class="sourceLineNo">1252</span> } else if (!da.isComplex()) { // only b complex<a name="line.1252"></a>
<span class="sourceLineNo">1253</span> while (it.hasNext()) {<a name="line.1253"></a>
<span class="sourceLineNo">1254</span> op.complexOperate(z, it.aDouble, 0, it.bDouble, db.getElementDoubleAbs(it.bIndex + 1));<a name="line.1254"></a>
<span class="sourceLineNo">1255</span> i8data[it.oIndex] = (byte) toLong(z[0]);<a name="line.1255"></a>
<span class="sourceLineNo">1256</span> }<a name="line.1256"></a>
<span class="sourceLineNo">1257</span> } else {<a name="line.1257"></a>
<span class="sourceLineNo">1258</span> while (it.hasNext()) {<a name="line.1258"></a>
<span class="sourceLineNo">1259</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1),<a name="line.1259"></a>
<span class="sourceLineNo">1260</span> it.bDouble, db.getElementDoubleAbs(it.bIndex + 1));<a name="line.1260"></a>
<span class="sourceLineNo">1261</span> i8data[it.oIndex] = (byte) toLong(z[0]);<a name="line.1261"></a>
<span class="sourceLineNo">1262</span> }<a name="line.1262"></a>
<span class="sourceLineNo">1263</span> }<a name="line.1263"></a>
<span class="sourceLineNo">1264</span> }<a name="line.1264"></a>
<span class="sourceLineNo">1265</span> break;<a name="line.1265"></a>
<span class="sourceLineNo">1266</span> case Dataset.INT16:<a name="line.1266"></a>
<span class="sourceLineNo">1267</span> short[] i16data = ((ShortDataset) result).getData();<a name="line.1267"></a>
<span class="sourceLineNo">1268</span><a name="line.1268"></a>
<span class="sourceLineNo">1269</span> if (!da.isComplex() &amp;&amp; !db.isComplex()) {<a name="line.1269"></a>
<span class="sourceLineNo">1270</span> while (it.hasNext()) {<a name="line.1270"></a>
<span class="sourceLineNo">1271</span> i16data[it.oIndex] = (short) op.longOperate(it.aLong, it.aLong);<a name="line.1271"></a>
<span class="sourceLineNo">1272</span> }<a name="line.1272"></a>
<span class="sourceLineNo">1273</span> } else {<a name="line.1273"></a>
<span class="sourceLineNo">1274</span> z = new double[2];<a name="line.1274"></a>
<span class="sourceLineNo">1275</span> if (!db.isComplex()) { // only a complex<a name="line.1275"></a>
<span class="sourceLineNo">1276</span> while (it.hasNext()) {<a name="line.1276"></a>
<span class="sourceLineNo">1277</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1), it.bDouble, 0);<a name="line.1277"></a>
<span class="sourceLineNo">1278</span> i16data[it.oIndex] = (short) toLong(z[0]);<a name="line.1278"></a>
<span class="sourceLineNo">1279</span> }<a name="line.1279"></a>
<span class="sourceLineNo">1280</span> } else if (!da.isComplex()) { // only b complex<a name="line.1280"></a>
<span class="sourceLineNo">1281</span> while (it.hasNext()) {<a name="line.1281"></a>
<span class="sourceLineNo">1282</span> op.complexOperate(z, it.aDouble, 0, it.bDouble, db.getElementDoubleAbs(it.bIndex + 1));<a name="line.1282"></a>
<span class="sourceLineNo">1283</span> i16data[it.oIndex] = (short) toLong(z[0]);<a name="line.1283"></a>
<span class="sourceLineNo">1284</span> }<a name="line.1284"></a>
<span class="sourceLineNo">1285</span> } else {<a name="line.1285"></a>
<span class="sourceLineNo">1286</span> while (it.hasNext()) {<a name="line.1286"></a>
<span class="sourceLineNo">1287</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1),<a name="line.1287"></a>
<span class="sourceLineNo">1288</span> it.bDouble, db.getElementDoubleAbs(it.bIndex + 1));<a name="line.1288"></a>
<span class="sourceLineNo">1289</span> i16data[it.oIndex] = (short) toLong(z[0]);<a name="line.1289"></a>
<span class="sourceLineNo">1290</span> }<a name="line.1290"></a>
<span class="sourceLineNo">1291</span> }<a name="line.1291"></a>
<span class="sourceLineNo">1292</span> }<a name="line.1292"></a>
<span class="sourceLineNo">1293</span> break;<a name="line.1293"></a>
<span class="sourceLineNo">1294</span> case Dataset.INT32:<a name="line.1294"></a>
<span class="sourceLineNo">1295</span> int[] i32data = ((IntegerDataset) result).getData();<a name="line.1295"></a>
<span class="sourceLineNo">1296</span><a name="line.1296"></a>
<span class="sourceLineNo">1297</span> if (!da.isComplex() &amp;&amp; !db.isComplex()) {<a name="line.1297"></a>
<span class="sourceLineNo">1298</span> while (it.hasNext()) {<a name="line.1298"></a>
<span class="sourceLineNo">1299</span> i32data[it.oIndex] = (int) op.longOperate(it.aLong, it.aLong);<a name="line.1299"></a>
<span class="sourceLineNo">1300</span> }<a name="line.1300"></a>
<span class="sourceLineNo">1301</span> } else {<a name="line.1301"></a>
<span class="sourceLineNo">1302</span> z = new double[2];<a name="line.1302"></a>
<span class="sourceLineNo">1303</span> if (!db.isComplex()) { // only a complex<a name="line.1303"></a>
<span class="sourceLineNo">1304</span> while (it.hasNext()) {<a name="line.1304"></a>
<span class="sourceLineNo">1305</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1), it.bDouble, 0);<a name="line.1305"></a>
<span class="sourceLineNo">1306</span> i32data[it.oIndex] = (int) toLong(z[0]);<a name="line.1306"></a>
<span class="sourceLineNo">1307</span> }<a name="line.1307"></a>
<span class="sourceLineNo">1308</span> } else if (!da.isComplex()) { // only b complex<a name="line.1308"></a>
<span class="sourceLineNo">1309</span> while (it.hasNext()) {<a name="line.1309"></a>
<span class="sourceLineNo">1310</span> op.complexOperate(z, it.aDouble, 0, it.bDouble, db.getElementDoubleAbs(it.bIndex + 1));<a name="line.1310"></a>
<span class="sourceLineNo">1311</span> i32data[it.oIndex] = (int) toLong(z[0]);<a name="line.1311"></a>
<span class="sourceLineNo">1312</span> }<a name="line.1312"></a>
<span class="sourceLineNo">1313</span> } else {<a name="line.1313"></a>
<span class="sourceLineNo">1314</span> while (it.hasNext()) {<a name="line.1314"></a>
<span class="sourceLineNo">1315</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1),<a name="line.1315"></a>
<span class="sourceLineNo">1316</span> it.bDouble, db.getElementDoubleAbs(it.bIndex + 1));<a name="line.1316"></a>
<span class="sourceLineNo">1317</span> i32data[it.oIndex] = (int) toLong(z[0]);<a name="line.1317"></a>
<span class="sourceLineNo">1318</span> }<a name="line.1318"></a>
<span class="sourceLineNo">1319</span> }<a name="line.1319"></a>
<span class="sourceLineNo">1320</span> }<a name="line.1320"></a>
<span class="sourceLineNo">1321</span> break;<a name="line.1321"></a>
<span class="sourceLineNo">1322</span> case Dataset.INT64:<a name="line.1322"></a>
<span class="sourceLineNo">1323</span> long[] i64data = ((LongDataset) result).getData();<a name="line.1323"></a>
<span class="sourceLineNo">1324</span><a name="line.1324"></a>
<span class="sourceLineNo">1325</span> if (!da.isComplex() &amp;&amp; !db.isComplex()) {<a name="line.1325"></a>
<span class="sourceLineNo">1326</span> while (it.hasNext()) {<a name="line.1326"></a>
<span class="sourceLineNo">1327</span> i64data[it.oIndex] = op.longOperate(it.aLong, it.aLong);<a name="line.1327"></a>
<span class="sourceLineNo">1328</span> }<a name="line.1328"></a>
<span class="sourceLineNo">1329</span> } else {<a name="line.1329"></a>
<span class="sourceLineNo">1330</span> z = new double[2];<a name="line.1330"></a>
<span class="sourceLineNo">1331</span> if (!db.isComplex()) { // only a complex<a name="line.1331"></a>
<span class="sourceLineNo">1332</span> while (it.hasNext()) {<a name="line.1332"></a>
<span class="sourceLineNo">1333</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1), it.bDouble, 0);<a name="line.1333"></a>
<span class="sourceLineNo">1334</span> i64data[it.oIndex] = toLong(z[0]);<a name="line.1334"></a>
<span class="sourceLineNo">1335</span> }<a name="line.1335"></a>
<span class="sourceLineNo">1336</span> } else if (!da.isComplex()) { // only b complex<a name="line.1336"></a>
<span class="sourceLineNo">1337</span> while (it.hasNext()) {<a name="line.1337"></a>
<span class="sourceLineNo">1338</span> op.complexOperate(z, it.aDouble, 0, it.bDouble, db.getElementDoubleAbs(it.bIndex + 1));<a name="line.1338"></a>
<span class="sourceLineNo">1339</span> i64data[it.oIndex] = toLong(z[0]);<a name="line.1339"></a>
<span class="sourceLineNo">1340</span> }<a name="line.1340"></a>
<span class="sourceLineNo">1341</span> } else {<a name="line.1341"></a>
<span class="sourceLineNo">1342</span> while (it.hasNext()) {<a name="line.1342"></a>
<span class="sourceLineNo">1343</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1),<a name="line.1343"></a>
<span class="sourceLineNo">1344</span> it.bDouble, db.getElementDoubleAbs(it.bIndex + 1));<a name="line.1344"></a>
<span class="sourceLineNo">1345</span> i64data[it.oIndex] = toLong(z[0]);<a name="line.1345"></a>
<span class="sourceLineNo">1346</span> }<a name="line.1346"></a>
<span class="sourceLineNo">1347</span> }<a name="line.1347"></a>
<span class="sourceLineNo">1348</span> }<a name="line.1348"></a>
<span class="sourceLineNo">1349</span> break;<a name="line.1349"></a>
<span class="sourceLineNo">1350</span> case Dataset.ARRAYINT8:<a name="line.1350"></a>
<span class="sourceLineNo">1351</span> byte[] ai8data = ((CompoundByteDataset) result).getData();<a name="line.1351"></a>
<span class="sourceLineNo">1352</span><a name="line.1352"></a>
<span class="sourceLineNo">1353</span> if (!da.isComplex() &amp;&amp; !db.isComplex()) {<a name="line.1353"></a>
<span class="sourceLineNo">1354</span> if (is == 1) {<a name="line.1354"></a>
<span class="sourceLineNo">1355</span> while (it.hasNext()) {<a name="line.1355"></a>
<span class="sourceLineNo">1356</span> ai8data[it.oIndex] = (byte) op.longOperate(it.aLong, it.bLong);<a name="line.1356"></a>
<span class="sourceLineNo">1357</span> }<a name="line.1357"></a>
<span class="sourceLineNo">1358</span> } else { // broadcast to other elements of output if possible<a name="line.1358"></a>
<span class="sourceLineNo">1359</span> int ms;<a name="line.1359"></a>
<span class="sourceLineNo">1360</span> if (as == 1 &amp;&amp; bs != 1) {<a name="line.1360"></a>
<span class="sourceLineNo">1361</span> ms = Math.min(is, bs);<a name="line.1361"></a>
<span class="sourceLineNo">1362</span> while (it.hasNext()) {<a name="line.1362"></a>
<span class="sourceLineNo">1363</span> ai8data[it.oIndex] = (byte) op.longOperate(it.aLong, it.bLong);<a name="line.1363"></a>
<span class="sourceLineNo">1364</span> for (int j = 1; j &lt; ms; j++) {<a name="line.1364"></a>
<span class="sourceLineNo">1365</span> ai8data[it.oIndex + j] = (byte) op.longOperate(it.aLong,<a name="line.1365"></a>
<span class="sourceLineNo">1366</span> db.getElementLongAbs(it.bIndex + j));<a name="line.1366"></a>
<span class="sourceLineNo">1367</span> }<a name="line.1367"></a>
<span class="sourceLineNo">1368</span> }<a name="line.1368"></a>
<span class="sourceLineNo">1369</span> } else if (as != 1 &amp;&amp; bs == 1) {<a name="line.1369"></a>
<span class="sourceLineNo">1370</span> ms = Math.min(is, as);<a name="line.1370"></a>
<span class="sourceLineNo">1371</span> while (it.hasNext()) {<a name="line.1371"></a>
<span class="sourceLineNo">1372</span> ai8data[it.oIndex] = (byte) op.longOperate(it.aLong, it.bLong);<a name="line.1372"></a>
<span class="sourceLineNo">1373</span> for (int j = 1; j &lt; ms; j++) {<a name="line.1373"></a>
<span class="sourceLineNo">1374</span> ai8data[it.oIndex + j] = (byte) op.longOperate(da.getElementLongAbs(it.aIndex + j),<a name="line.1374"></a>
<span class="sourceLineNo">1375</span> it.bLong);<a name="line.1375"></a>
<span class="sourceLineNo">1376</span> }<a name="line.1376"></a>
<span class="sourceLineNo">1377</span> }<a name="line.1377"></a>
<span class="sourceLineNo">1378</span> } else {<a name="line.1378"></a>
<span class="sourceLineNo">1379</span> ms = Math.min(is, Math.min(as, bs));<a name="line.1379"></a>
<span class="sourceLineNo">1380</span> while (it.hasNext()) {<a name="line.1380"></a>
<span class="sourceLineNo">1381</span> ai8data[it.oIndex] = (byte) op.longOperate(it.aLong, it.bLong);<a name="line.1381"></a>
<span class="sourceLineNo">1382</span> for (int j = 1; j &lt; ms; j++) {<a name="line.1382"></a>
<span class="sourceLineNo">1383</span> ai8data[it.oIndex + j] = (byte) op.longOperate(da.getElementLongAbs(it.aIndex + j),<a name="line.1383"></a>
<span class="sourceLineNo">1384</span> db.getElementLongAbs(it.bIndex + j));<a name="line.1384"></a>
<span class="sourceLineNo">1385</span> }<a name="line.1385"></a>
<span class="sourceLineNo">1386</span> }<a name="line.1386"></a>
<span class="sourceLineNo">1387</span> }<a name="line.1387"></a>
<span class="sourceLineNo">1388</span> }<a name="line.1388"></a>
<span class="sourceLineNo">1389</span> } else {<a name="line.1389"></a>
<span class="sourceLineNo">1390</span> z = new double[2];<a name="line.1390"></a>
<span class="sourceLineNo">1391</span> if (!db.isComplex()) { // only a complex<a name="line.1391"></a>
<span class="sourceLineNo">1392</span> while (it.hasNext()) {<a name="line.1392"></a>
<span class="sourceLineNo">1393</span> op.complexOperate(z, it.aDouble, da.getElementDoubleAbs(it.aIndex + 1), it.bDouble, 0);<a name="line.1393"></a>
<span class="sourceLineNo">1394</span> byte ox = (byte) toLong(z[0]);<a name="line.1394"></a>
<span class="sourceLineNo">1395</span> for (int j = 0; j &lt; is; j++) {<a name="line.1395"></a>
<span class="sourceLineNo">1396</span> ai8data[it.oIndex + j] = ox;<a name="line.1396"></a>
<span class="sourceLineNo">1397</span> }<a name="line.1397"></a>
<span class="sourceLineNo">1398</span> }<a name="line.1398"></a>
<span class="sourceLineNo">1399</span> } else if (!da.isComplex()) { // only b complex<a name="line.1399"></a>
<span class="sourceLineNo">1400</span> while (it.hasNext()) {<a name="line.1400"></a>
<s