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Posted to commits@commons.apache.org by lu...@apache.org on 2013/04/07 01:42:02 UTC
svn commit: r857558 [19/39] - in
/websites/production/commons/content/proper/commons-math/testapidocs/src-html/org/apache/commons/math3:
./ analysis/ analysis/differentiation/ analysis/interpolation/ complex/
dfp/ distribution/ distribution/fitting/ ex...
Modified: websites/production/commons/content/proper/commons-math/testapidocs/src-html/org/apache/commons/math3/optim/nonlinear/scalar/noderiv/BOBYQAOptimizerTest.html
==============================================================================
--- websites/production/commons/content/proper/commons-math/testapidocs/src-html/org/apache/commons/math3/optim/nonlinear/scalar/noderiv/BOBYQAOptimizerTest.html (original)
+++ websites/production/commons/content/proper/commons-math/testapidocs/src-html/org/apache/commons/math3/optim/nonlinear/scalar/noderiv/BOBYQAOptimizerTest.html Sat Apr 6 23:42:01 2013
@@ -33,601 +33,604 @@
<FONT color="green">030</FONT> import org.apache.commons.math3.optim.InitialGuess;<a name="line.30"></a>
<FONT color="green">031</FONT> import org.apache.commons.math3.optim.SimpleBounds;<a name="line.31"></a>
<FONT color="green">032</FONT> import org.junit.Assert;<a name="line.32"></a>
-<FONT color="green">033</FONT> import org.junit.Test;<a name="line.33"></a>
-<FONT color="green">034</FONT> <a name="line.34"></a>
-<FONT color="green">035</FONT> /**<a name="line.35"></a>
-<FONT color="green">036</FONT> * Test for {@link BOBYQAOptimizer}.<a name="line.36"></a>
-<FONT color="green">037</FONT> */<a name="line.37"></a>
-<FONT color="green">038</FONT> public class BOBYQAOptimizerTest {<a name="line.38"></a>
-<FONT color="green">039</FONT> <a name="line.39"></a>
-<FONT color="green">040</FONT> static final int DIM = 13;<a name="line.40"></a>
-<FONT color="green">041</FONT> <a name="line.41"></a>
-<FONT color="green">042</FONT> @Test(expected=NumberIsTooLargeException.class)<a name="line.42"></a>
-<FONT color="green">043</FONT> public void testInitOutOfBounds() {<a name="line.43"></a>
-<FONT color="green">044</FONT> double[] startPoint = point(DIM, 3);<a name="line.44"></a>
-<FONT color="green">045</FONT> double[][] boundaries = boundaries(DIM, -1, 2);<a name="line.45"></a>
-<FONT color="green">046</FONT> doTest(new Rosen(), startPoint, boundaries,<a name="line.46"></a>
-<FONT color="green">047</FONT> GoalType.MINIMIZE, <a name="line.47"></a>
-<FONT color="green">048</FONT> 1e-13, 1e-6, 2000, null);<a name="line.48"></a>
-<FONT color="green">049</FONT> }<a name="line.49"></a>
-<FONT color="green">050</FONT> <a name="line.50"></a>
-<FONT color="green">051</FONT> @Test(expected=DimensionMismatchException.class)<a name="line.51"></a>
-<FONT color="green">052</FONT> public void testBoundariesDimensionMismatch() {<a name="line.52"></a>
-<FONT color="green">053</FONT> double[] startPoint = point(DIM, 0.5);<a name="line.53"></a>
-<FONT color="green">054</FONT> double[][] boundaries = boundaries(DIM + 1, -1, 2);<a name="line.54"></a>
-<FONT color="green">055</FONT> doTest(new Rosen(), startPoint, boundaries,<a name="line.55"></a>
-<FONT color="green">056</FONT> GoalType.MINIMIZE, <a name="line.56"></a>
-<FONT color="green">057</FONT> 1e-13, 1e-6, 2000, null);<a name="line.57"></a>
-<FONT color="green">058</FONT> }<a name="line.58"></a>
-<FONT color="green">059</FONT> <a name="line.59"></a>
-<FONT color="green">060</FONT> @Test(expected=NumberIsTooSmallException.class)<a name="line.60"></a>
-<FONT color="green">061</FONT> public void testProblemDimensionTooSmall() {<a name="line.61"></a>
-<FONT color="green">062</FONT> double[] startPoint = point(1, 0.5);<a name="line.62"></a>
-<FONT color="green">063</FONT> doTest(new Rosen(), startPoint, null,<a name="line.63"></a>
-<FONT color="green">064</FONT> GoalType.MINIMIZE,<a name="line.64"></a>
-<FONT color="green">065</FONT> 1e-13, 1e-6, 2000, null);<a name="line.65"></a>
-<FONT color="green">066</FONT> }<a name="line.66"></a>
-<FONT color="green">067</FONT> <a name="line.67"></a>
-<FONT color="green">068</FONT> @Test(expected=TooManyEvaluationsException.class)<a name="line.68"></a>
-<FONT color="green">069</FONT> public void testMaxEvaluations() {<a name="line.69"></a>
-<FONT color="green">070</FONT> final int lowMaxEval = 2;<a name="line.70"></a>
-<FONT color="green">071</FONT> double[] startPoint = point(DIM, 0.1);<a name="line.71"></a>
-<FONT color="green">072</FONT> double[][] boundaries = null;<a name="line.72"></a>
-<FONT color="green">073</FONT> doTest(new Rosen(), startPoint, boundaries,<a name="line.73"></a>
-<FONT color="green">074</FONT> GoalType.MINIMIZE, <a name="line.74"></a>
-<FONT color="green">075</FONT> 1e-13, 1e-6, lowMaxEval, null);<a name="line.75"></a>
-<FONT color="green">076</FONT> }<a name="line.76"></a>
-<FONT color="green">077</FONT> <a name="line.77"></a>
-<FONT color="green">078</FONT> @Test<a name="line.78"></a>
-<FONT color="green">079</FONT> public void testRosen() {<a name="line.79"></a>
-<FONT color="green">080</FONT> double[] startPoint = point(DIM,0.1);<a name="line.80"></a>
-<FONT color="green">081</FONT> double[][] boundaries = null;<a name="line.81"></a>
-<FONT color="green">082</FONT> PointValuePair expected = new PointValuePair(point(DIM,1.0),0.0);<a name="line.82"></a>
-<FONT color="green">083</FONT> doTest(new Rosen(), startPoint, boundaries,<a name="line.83"></a>
-<FONT color="green">084</FONT> GoalType.MINIMIZE, <a name="line.84"></a>
-<FONT color="green">085</FONT> 1e-13, 1e-6, 2000, expected);<a name="line.85"></a>
-<FONT color="green">086</FONT> }<a name="line.86"></a>
-<FONT color="green">087</FONT> <a name="line.87"></a>
-<FONT color="green">088</FONT> @Test<a name="line.88"></a>
-<FONT color="green">089</FONT> public void testMaximize() {<a name="line.89"></a>
-<FONT color="green">090</FONT> double[] startPoint = point(DIM,1.0);<a name="line.90"></a>
-<FONT color="green">091</FONT> double[][] boundaries = null;<a name="line.91"></a>
-<FONT color="green">092</FONT> PointValuePair expected = new PointValuePair(point(DIM,0.0),1.0);<a name="line.92"></a>
-<FONT color="green">093</FONT> doTest(new MinusElli(), startPoint, boundaries,<a name="line.93"></a>
-<FONT color="green">094</FONT> GoalType.MAXIMIZE, <a name="line.94"></a>
-<FONT color="green">095</FONT> 2e-10, 5e-6, 1000, expected);<a name="line.95"></a>
-<FONT color="green">096</FONT> boundaries = boundaries(DIM,-0.3,0.3); <a name="line.96"></a>
-<FONT color="green">097</FONT> startPoint = point(DIM,0.1);<a name="line.97"></a>
-<FONT color="green">098</FONT> doTest(new MinusElli(), startPoint, boundaries,<a name="line.98"></a>
-<FONT color="green">099</FONT> GoalType.MAXIMIZE, <a name="line.99"></a>
-<FONT color="green">100</FONT> 2e-10, 5e-6, 1000, expected);<a name="line.100"></a>
-<FONT color="green">101</FONT> }<a name="line.101"></a>
-<FONT color="green">102</FONT> <a name="line.102"></a>
-<FONT color="green">103</FONT> @Test<a name="line.103"></a>
-<FONT color="green">104</FONT> public void testEllipse() {<a name="line.104"></a>
-<FONT color="green">105</FONT> double[] startPoint = point(DIM,1.0);<a name="line.105"></a>
-<FONT color="green">106</FONT> double[][] boundaries = null;<a name="line.106"></a>
-<FONT color="green">107</FONT> PointValuePair expected =<a name="line.107"></a>
-<FONT color="green">108</FONT> new PointValuePair(point(DIM,0.0),0.0);<a name="line.108"></a>
-<FONT color="green">109</FONT> doTest(new Elli(), startPoint, boundaries,<a name="line.109"></a>
-<FONT color="green">110</FONT> GoalType.MINIMIZE, <a name="line.110"></a>
-<FONT color="green">111</FONT> 1e-13, 1e-6, 1000, expected);<a name="line.111"></a>
-<FONT color="green">112</FONT> }<a name="line.112"></a>
-<FONT color="green">113</FONT> <a name="line.113"></a>
-<FONT color="green">114</FONT> @Test<a name="line.114"></a>
-<FONT color="green">115</FONT> public void testElliRotated() {<a name="line.115"></a>
-<FONT color="green">116</FONT> double[] startPoint = point(DIM,1.0);<a name="line.116"></a>
-<FONT color="green">117</FONT> double[][] boundaries = null;<a name="line.117"></a>
-<FONT color="green">118</FONT> PointValuePair expected =<a name="line.118"></a>
-<FONT color="green">119</FONT> new PointValuePair(point(DIM,0.0),0.0);<a name="line.119"></a>
-<FONT color="green">120</FONT> doTest(new ElliRotated(), startPoint, boundaries,<a name="line.120"></a>
-<FONT color="green">121</FONT> GoalType.MINIMIZE, <a name="line.121"></a>
-<FONT color="green">122</FONT> 1e-12, 1e-6, 10000, expected);<a name="line.122"></a>
-<FONT color="green">123</FONT> }<a name="line.123"></a>
-<FONT color="green">124</FONT> <a name="line.124"></a>
-<FONT color="green">125</FONT> @Test<a name="line.125"></a>
-<FONT color="green">126</FONT> public void testCigar() {<a name="line.126"></a>
-<FONT color="green">127</FONT> double[] startPoint = point(DIM,1.0);<a name="line.127"></a>
-<FONT color="green">128</FONT> double[][] boundaries = null;<a name="line.128"></a>
-<FONT color="green">129</FONT> PointValuePair expected =<a name="line.129"></a>
-<FONT color="green">130</FONT> new PointValuePair(point(DIM,0.0),0.0);<a name="line.130"></a>
-<FONT color="green">131</FONT> doTest(new Cigar(), startPoint, boundaries,<a name="line.131"></a>
-<FONT color="green">132</FONT> GoalType.MINIMIZE, <a name="line.132"></a>
-<FONT color="green">133</FONT> 1e-13, 1e-6, 100, expected);<a name="line.133"></a>
-<FONT color="green">134</FONT> }<a name="line.134"></a>
-<FONT color="green">135</FONT> <a name="line.135"></a>
-<FONT color="green">136</FONT> @Test<a name="line.136"></a>
-<FONT color="green">137</FONT> public void testTwoAxes() {<a name="line.137"></a>
-<FONT color="green">138</FONT> double[] startPoint = point(DIM,1.0);<a name="line.138"></a>
-<FONT color="green">139</FONT> double[][] boundaries = null;<a name="line.139"></a>
-<FONT color="green">140</FONT> PointValuePair expected =<a name="line.140"></a>
-<FONT color="green">141</FONT> new PointValuePair(point(DIM,0.0),0.0);<a name="line.141"></a>
-<FONT color="green">142</FONT> doTest(new TwoAxes(), startPoint, boundaries,<a name="line.142"></a>
-<FONT color="green">143</FONT> GoalType.MINIMIZE, 2*<a name="line.143"></a>
-<FONT color="green">144</FONT> 1e-13, 1e-6, 100, expected);<a name="line.144"></a>
-<FONT color="green">145</FONT> }<a name="line.145"></a>
-<FONT color="green">146</FONT> <a name="line.146"></a>
-<FONT color="green">147</FONT> @Test<a name="line.147"></a>
-<FONT color="green">148</FONT> public void testCigTab() {<a name="line.148"></a>
-<FONT color="green">149</FONT> double[] startPoint = point(DIM,1.0);<a name="line.149"></a>
-<FONT color="green">150</FONT> double[][] boundaries = null;<a name="line.150"></a>
-<FONT color="green">151</FONT> PointValuePair expected =<a name="line.151"></a>
-<FONT color="green">152</FONT> new PointValuePair(point(DIM,0.0),0.0);<a name="line.152"></a>
-<FONT color="green">153</FONT> doTest(new CigTab(), startPoint, boundaries,<a name="line.153"></a>
-<FONT color="green">154</FONT> GoalType.MINIMIZE, <a name="line.154"></a>
-<FONT color="green">155</FONT> 1e-13, 5e-5, 100, expected);<a name="line.155"></a>
-<FONT color="green">156</FONT> }<a name="line.156"></a>
-<FONT color="green">157</FONT> <a name="line.157"></a>
-<FONT color="green">158</FONT> @Test<a name="line.158"></a>
-<FONT color="green">159</FONT> public void testSphere() {<a name="line.159"></a>
-<FONT color="green">160</FONT> double[] startPoint = point(DIM,1.0);<a name="line.160"></a>
-<FONT color="green">161</FONT> double[][] boundaries = null;<a name="line.161"></a>
-<FONT color="green">162</FONT> PointValuePair expected =<a name="line.162"></a>
-<FONT color="green">163</FONT> new PointValuePair(point(DIM,0.0),0.0);<a name="line.163"></a>
-<FONT color="green">164</FONT> doTest(new Sphere(), startPoint, boundaries,<a name="line.164"></a>
-<FONT color="green">165</FONT> GoalType.MINIMIZE, <a name="line.165"></a>
-<FONT color="green">166</FONT> 1e-13, 1e-6, 100, expected);<a name="line.166"></a>
-<FONT color="green">167</FONT> }<a name="line.167"></a>
-<FONT color="green">168</FONT> <a name="line.168"></a>
-<FONT color="green">169</FONT> @Test<a name="line.169"></a>
-<FONT color="green">170</FONT> public void testTablet() {<a name="line.170"></a>
-<FONT color="green">171</FONT> double[] startPoint = point(DIM,1.0); <a name="line.171"></a>
-<FONT color="green">172</FONT> double[][] boundaries = null;<a name="line.172"></a>
-<FONT color="green">173</FONT> PointValuePair expected =<a name="line.173"></a>
-<FONT color="green">174</FONT> new PointValuePair(point(DIM,0.0),0.0);<a name="line.174"></a>
-<FONT color="green">175</FONT> doTest(new Tablet(), startPoint, boundaries,<a name="line.175"></a>
-<FONT color="green">176</FONT> GoalType.MINIMIZE, <a name="line.176"></a>
-<FONT color="green">177</FONT> 1e-13, 1e-6, 100, expected);<a name="line.177"></a>
-<FONT color="green">178</FONT> }<a name="line.178"></a>
-<FONT color="green">179</FONT> <a name="line.179"></a>
-<FONT color="green">180</FONT> @Test<a name="line.180"></a>
-<FONT color="green">181</FONT> public void testDiffPow() {<a name="line.181"></a>
-<FONT color="green">182</FONT> double[] startPoint = point(DIM/2,1.0);<a name="line.182"></a>
-<FONT color="green">183</FONT> double[][] boundaries = null;<a name="line.183"></a>
-<FONT color="green">184</FONT> PointValuePair expected =<a name="line.184"></a>
-<FONT color="green">185</FONT> new PointValuePair(point(DIM/2,0.0),0.0);<a name="line.185"></a>
-<FONT color="green">186</FONT> doTest(new DiffPow(), startPoint, boundaries,<a name="line.186"></a>
-<FONT color="green">187</FONT> GoalType.MINIMIZE, <a name="line.187"></a>
-<FONT color="green">188</FONT> 1e-8, 1e-1, 12000, expected);<a name="line.188"></a>
-<FONT color="green">189</FONT> }<a name="line.189"></a>
-<FONT color="green">190</FONT> <a name="line.190"></a>
-<FONT color="green">191</FONT> @Test<a name="line.191"></a>
-<FONT color="green">192</FONT> public void testSsDiffPow() {<a name="line.192"></a>
-<FONT color="green">193</FONT> double[] startPoint = point(DIM/2,1.0);<a name="line.193"></a>
-<FONT color="green">194</FONT> double[][] boundaries = null;<a name="line.194"></a>
-<FONT color="green">195</FONT> PointValuePair expected =<a name="line.195"></a>
-<FONT color="green">196</FONT> new PointValuePair(point(DIM/2,0.0),0.0);<a name="line.196"></a>
-<FONT color="green">197</FONT> doTest(new SsDiffPow(), startPoint, boundaries,<a name="line.197"></a>
-<FONT color="green">198</FONT> GoalType.MINIMIZE, <a name="line.198"></a>
-<FONT color="green">199</FONT> 1e-2, 1.3e-1, 50000, expected);<a name="line.199"></a>
-<FONT color="green">200</FONT> }<a name="line.200"></a>
-<FONT color="green">201</FONT> <a name="line.201"></a>
-<FONT color="green">202</FONT> @Test<a name="line.202"></a>
-<FONT color="green">203</FONT> public void testAckley() {<a name="line.203"></a>
-<FONT color="green">204</FONT> double[] startPoint = point(DIM,0.1);<a name="line.204"></a>
-<FONT color="green">205</FONT> double[][] boundaries = null;<a name="line.205"></a>
-<FONT color="green">206</FONT> PointValuePair expected =<a name="line.206"></a>
-<FONT color="green">207</FONT> new PointValuePair(point(DIM,0.0),0.0);<a name="line.207"></a>
-<FONT color="green">208</FONT> doTest(new Ackley(), startPoint, boundaries,<a name="line.208"></a>
-<FONT color="green">209</FONT> GoalType.MINIMIZE,<a name="line.209"></a>
-<FONT color="green">210</FONT> 1e-8, 1e-5, 1000, expected);<a name="line.210"></a>
-<FONT color="green">211</FONT> }<a name="line.211"></a>
-<FONT color="green">212</FONT> <a name="line.212"></a>
-<FONT color="green">213</FONT> @Test<a name="line.213"></a>
-<FONT color="green">214</FONT> public void testRastrigin() {<a name="line.214"></a>
-<FONT color="green">215</FONT> double[] startPoint = point(DIM,1.0);<a name="line.215"></a>
-<FONT color="green">216</FONT> <a name="line.216"></a>
-<FONT color="green">217</FONT> double[][] boundaries = null;<a name="line.217"></a>
-<FONT color="green">218</FONT> PointValuePair expected =<a name="line.218"></a>
-<FONT color="green">219</FONT> new PointValuePair(point(DIM,0.0),0.0);<a name="line.219"></a>
-<FONT color="green">220</FONT> doTest(new Rastrigin(), startPoint, boundaries,<a name="line.220"></a>
-<FONT color="green">221</FONT> GoalType.MINIMIZE, <a name="line.221"></a>
-<FONT color="green">222</FONT> 1e-13, 1e-6, 1000, expected);<a name="line.222"></a>
-<FONT color="green">223</FONT> }<a name="line.223"></a>
-<FONT color="green">224</FONT> <a name="line.224"></a>
-<FONT color="green">225</FONT> @Test<a name="line.225"></a>
-<FONT color="green">226</FONT> public void testConstrainedRosen() {<a name="line.226"></a>
-<FONT color="green">227</FONT> double[] startPoint = point(DIM,0.1);<a name="line.227"></a>
-<FONT color="green">228</FONT> <a name="line.228"></a>
-<FONT color="green">229</FONT> double[][] boundaries = boundaries(DIM,-1,2);<a name="line.229"></a>
-<FONT color="green">230</FONT> PointValuePair expected =<a name="line.230"></a>
-<FONT color="green">231</FONT> new PointValuePair(point(DIM,1.0),0.0);<a name="line.231"></a>
-<FONT color="green">232</FONT> doTest(new Rosen(), startPoint, boundaries,<a name="line.232"></a>
-<FONT color="green">233</FONT> GoalType.MINIMIZE,<a name="line.233"></a>
-<FONT color="green">234</FONT> 1e-13, 1e-6, 2000, expected);<a name="line.234"></a>
-<FONT color="green">235</FONT> }<a name="line.235"></a>
-<FONT color="green">236</FONT> <a name="line.236"></a>
-<FONT color="green">237</FONT> // See MATH-728<a name="line.237"></a>
-<FONT color="green">238</FONT> @Test<a name="line.238"></a>
-<FONT color="green">239</FONT> public void testConstrainedRosenWithMoreInterpolationPoints() {<a name="line.239"></a>
-<FONT color="green">240</FONT> final double[] startPoint = point(DIM, 0.1);<a name="line.240"></a>
-<FONT color="green">241</FONT> final double[][] boundaries = boundaries(DIM, -1, 2);<a name="line.241"></a>
-<FONT color="green">242</FONT> final PointValuePair expected = new PointValuePair(point(DIM, 1.0), 0.0);<a name="line.242"></a>
-<FONT color="green">243</FONT> <a name="line.243"></a>
-<FONT color="green">244</FONT> // This should have been 78 because in the code the hard limit is<a name="line.244"></a>
-<FONT color="green">245</FONT> // said to be<a name="line.245"></a>
-<FONT color="green">246</FONT> // ((DIM + 1) * (DIM + 2)) / 2 - (2 * DIM + 1)<a name="line.246"></a>
-<FONT color="green">247</FONT> // i.e. 78 in this case, but the test fails for 48, 59, 62, 63, 64,<a name="line.247"></a>
-<FONT color="green">248</FONT> // 65, 66, ...<a name="line.248"></a>
-<FONT color="green">249</FONT> final int maxAdditionalPoints = 47;<a name="line.249"></a>
-<FONT color="green">250</FONT> <a name="line.250"></a>
-<FONT color="green">251</FONT> for (int num = 1; num <= maxAdditionalPoints; num++) {<a name="line.251"></a>
-<FONT color="green">252</FONT> doTest(new Rosen(), startPoint, boundaries,<a name="line.252"></a>
-<FONT color="green">253</FONT> GoalType.MINIMIZE,<a name="line.253"></a>
-<FONT color="green">254</FONT> 1e-12, 1e-6, 2000,<a name="line.254"></a>
-<FONT color="green">255</FONT> num,<a name="line.255"></a>
-<FONT color="green">256</FONT> expected,<a name="line.256"></a>
-<FONT color="green">257</FONT> "num=" + num);<a name="line.257"></a>
-<FONT color="green">258</FONT> }<a name="line.258"></a>
-<FONT color="green">259</FONT> }<a name="line.259"></a>
-<FONT color="green">260</FONT> <a name="line.260"></a>
-<FONT color="green">261</FONT> /**<a name="line.261"></a>
-<FONT color="green">262</FONT> * @param func Function to optimize.<a name="line.262"></a>
-<FONT color="green">263</FONT> * @param startPoint Starting point.<a name="line.263"></a>
-<FONT color="green">264</FONT> * @param boundaries Upper / lower point limit.<a name="line.264"></a>
-<FONT color="green">265</FONT> * @param goal Minimization or maximization.<a name="line.265"></a>
-<FONT color="green">266</FONT> * @param fTol Tolerance relative error on the objective function.<a name="line.266"></a>
-<FONT color="green">267</FONT> * @param pointTol Tolerance for checking that the optimum is correct.<a name="line.267"></a>
-<FONT color="green">268</FONT> * @param maxEvaluations Maximum number of evaluations.<a name="line.268"></a>
-<FONT color="green">269</FONT> * @param expected Expected point / value.<a name="line.269"></a>
-<FONT color="green">270</FONT> */<a name="line.270"></a>
-<FONT color="green">271</FONT> private void doTest(MultivariateFunction func,<a name="line.271"></a>
-<FONT color="green">272</FONT> double[] startPoint,<a name="line.272"></a>
-<FONT color="green">273</FONT> double[][] boundaries,<a name="line.273"></a>
-<FONT color="green">274</FONT> GoalType goal,<a name="line.274"></a>
-<FONT color="green">275</FONT> double fTol,<a name="line.275"></a>
-<FONT color="green">276</FONT> double pointTol,<a name="line.276"></a>
-<FONT color="green">277</FONT> int maxEvaluations,<a name="line.277"></a>
-<FONT color="green">278</FONT> PointValuePair expected) {<a name="line.278"></a>
-<FONT color="green">279</FONT> doTest(func,<a name="line.279"></a>
-<FONT color="green">280</FONT> startPoint,<a name="line.280"></a>
-<FONT color="green">281</FONT> boundaries,<a name="line.281"></a>
-<FONT color="green">282</FONT> goal,<a name="line.282"></a>
-<FONT color="green">283</FONT> fTol,<a name="line.283"></a>
-<FONT color="green">284</FONT> pointTol,<a name="line.284"></a>
-<FONT color="green">285</FONT> maxEvaluations,<a name="line.285"></a>
-<FONT color="green">286</FONT> 0,<a name="line.286"></a>
-<FONT color="green">287</FONT> expected,<a name="line.287"></a>
-<FONT color="green">288</FONT> "");<a name="line.288"></a>
-<FONT color="green">289</FONT> }<a name="line.289"></a>
-<FONT color="green">290</FONT> <a name="line.290"></a>
-<FONT color="green">291</FONT> /**<a name="line.291"></a>
-<FONT color="green">292</FONT> * @param func Function to optimize.<a name="line.292"></a>
-<FONT color="green">293</FONT> * @param startPoint Starting point.<a name="line.293"></a>
-<FONT color="green">294</FONT> * @param boundaries Upper / lower point limit.<a name="line.294"></a>
-<FONT color="green">295</FONT> * @param goal Minimization or maximization.<a name="line.295"></a>
-<FONT color="green">296</FONT> * @param fTol Tolerance relative error on the objective function.<a name="line.296"></a>
-<FONT color="green">297</FONT> * @param pointTol Tolerance for checking that the optimum is correct.<a name="line.297"></a>
-<FONT color="green">298</FONT> * @param maxEvaluations Maximum number of evaluations.<a name="line.298"></a>
-<FONT color="green">299</FONT> * @param additionalInterpolationPoints Number of interpolation to used<a name="line.299"></a>
-<FONT color="green">300</FONT> * in addition to the default (2 * dim + 1).<a name="line.300"></a>
-<FONT color="green">301</FONT> * @param expected Expected point / value.<a name="line.301"></a>
-<FONT color="green">302</FONT> */<a name="line.302"></a>
-<FONT color="green">303</FONT> private void doTest(MultivariateFunction func,<a name="line.303"></a>
-<FONT color="green">304</FONT> double[] startPoint,<a name="line.304"></a>
-<FONT color="green">305</FONT> double[][] boundaries,<a name="line.305"></a>
-<FONT color="green">306</FONT> GoalType goal,<a name="line.306"></a>
-<FONT color="green">307</FONT> double fTol,<a name="line.307"></a>
-<FONT color="green">308</FONT> double pointTol,<a name="line.308"></a>
-<FONT color="green">309</FONT> int maxEvaluations,<a name="line.309"></a>
-<FONT color="green">310</FONT> int additionalInterpolationPoints,<a name="line.310"></a>
-<FONT color="green">311</FONT> PointValuePair expected,<a name="line.311"></a>
-<FONT color="green">312</FONT> String assertMsg) {<a name="line.312"></a>
-<FONT color="green">313</FONT> <a name="line.313"></a>
-<FONT color="green">314</FONT> // System.out.println(func.getClass().getName() + " BEGIN"); // XXX<a name="line.314"></a>
-<FONT color="green">315</FONT> <a name="line.315"></a>
-<FONT color="green">316</FONT> int dim = startPoint.length;<a name="line.316"></a>
-<FONT color="green">317</FONT> final int numIterpolationPoints = 2 * dim + 1 + additionalInterpolationPoints;<a name="line.317"></a>
-<FONT color="green">318</FONT> BOBYQAOptimizer optim = new BOBYQAOptimizer(numIterpolationPoints);<a name="line.318"></a>
-<FONT color="green">319</FONT> PointValuePair result = boundaries == null ?<a name="line.319"></a>
-<FONT color="green">320</FONT> optim.optimize(new MaxEval(maxEvaluations),<a name="line.320"></a>
-<FONT color="green">321</FONT> new ObjectiveFunction(func),<a name="line.321"></a>
-<FONT color="green">322</FONT> goal,<a name="line.322"></a>
-<FONT color="green">323</FONT> SimpleBounds.unbounded(dim),<a name="line.323"></a>
-<FONT color="green">324</FONT> new InitialGuess(startPoint)) :<a name="line.324"></a>
-<FONT color="green">325</FONT> optim.optimize(new MaxEval(maxEvaluations),<a name="line.325"></a>
-<FONT color="green">326</FONT> new ObjectiveFunction(func),<a name="line.326"></a>
-<FONT color="green">327</FONT> goal,<a name="line.327"></a>
-<FONT color="green">328</FONT> new InitialGuess(startPoint),<a name="line.328"></a>
-<FONT color="green">329</FONT> new SimpleBounds(boundaries[0],<a name="line.329"></a>
-<FONT color="green">330</FONT> boundaries[1]));<a name="line.330"></a>
-<FONT color="green">331</FONT> // System.out.println(func.getClass().getName() + " = " <a name="line.331"></a>
-<FONT color="green">332</FONT> // + optim.getEvaluations() + " f(");<a name="line.332"></a>
-<FONT color="green">333</FONT> // for (double x: result.getPoint()) System.out.print(x + " ");<a name="line.333"></a>
-<FONT color="green">334</FONT> // System.out.println(") = " + result.getValue());<a name="line.334"></a>
-<FONT color="green">335</FONT> Assert.assertEquals(assertMsg, expected.getValue(), result.getValue(), fTol);<a name="line.335"></a>
-<FONT color="green">336</FONT> for (int i = 0; i < dim; i++) {<a name="line.336"></a>
-<FONT color="green">337</FONT> Assert.assertEquals(expected.getPoint()[i],<a name="line.337"></a>
-<FONT color="green">338</FONT> result.getPoint()[i], pointTol);<a name="line.338"></a>
-<FONT color="green">339</FONT> }<a name="line.339"></a>
-<FONT color="green">340</FONT> <a name="line.340"></a>
-<FONT color="green">341</FONT> // System.out.println(func.getClass().getName() + " END"); // XXX<a name="line.341"></a>
-<FONT color="green">342</FONT> }<a name="line.342"></a>
+<FONT color="green">033</FONT> import org.junit.Ignore;<a name="line.33"></a>
+<FONT color="green">034</FONT> import org.junit.Test;<a name="line.34"></a>
+<FONT color="green">035</FONT> <a name="line.35"></a>
+<FONT color="green">036</FONT> /**<a name="line.36"></a>
+<FONT color="green">037</FONT> * Test for {@link BOBYQAOptimizer}.<a name="line.37"></a>
+<FONT color="green">038</FONT> */<a name="line.38"></a>
+<FONT color="green">039</FONT> public class BOBYQAOptimizerTest {<a name="line.39"></a>
+<FONT color="green">040</FONT> <a name="line.40"></a>
+<FONT color="green">041</FONT> static final int DIM = 13;<a name="line.41"></a>
+<FONT color="green">042</FONT> <a name="line.42"></a>
+<FONT color="green">043</FONT> @Test(expected=NumberIsTooLargeException.class)<a name="line.43"></a>
+<FONT color="green">044</FONT> public void testInitOutOfBounds() {<a name="line.44"></a>
+<FONT color="green">045</FONT> double[] startPoint = point(DIM, 3);<a name="line.45"></a>
+<FONT color="green">046</FONT> double[][] boundaries = boundaries(DIM, -1, 2);<a name="line.46"></a>
+<FONT color="green">047</FONT> doTest(new Rosen(), startPoint, boundaries,<a name="line.47"></a>
+<FONT color="green">048</FONT> GoalType.MINIMIZE, <a name="line.48"></a>
+<FONT color="green">049</FONT> 1e-13, 1e-6, 2000, null);<a name="line.49"></a>
+<FONT color="green">050</FONT> }<a name="line.50"></a>
+<FONT color="green">051</FONT> <a name="line.51"></a>
+<FONT color="green">052</FONT> @Test(expected=DimensionMismatchException.class)<a name="line.52"></a>
+<FONT color="green">053</FONT> public void testBoundariesDimensionMismatch() {<a name="line.53"></a>
+<FONT color="green">054</FONT> double[] startPoint = point(DIM, 0.5);<a name="line.54"></a>
+<FONT color="green">055</FONT> double[][] boundaries = boundaries(DIM + 1, -1, 2);<a name="line.55"></a>
+<FONT color="green">056</FONT> doTest(new Rosen(), startPoint, boundaries,<a name="line.56"></a>
+<FONT color="green">057</FONT> GoalType.MINIMIZE, <a name="line.57"></a>
+<FONT color="green">058</FONT> 1e-13, 1e-6, 2000, null);<a name="line.58"></a>
+<FONT color="green">059</FONT> }<a name="line.59"></a>
+<FONT color="green">060</FONT> <a name="line.60"></a>
+<FONT color="green">061</FONT> @Test(expected=NumberIsTooSmallException.class)<a name="line.61"></a>
+<FONT color="green">062</FONT> public void testProblemDimensionTooSmall() {<a name="line.62"></a>
+<FONT color="green">063</FONT> double[] startPoint = point(1, 0.5);<a name="line.63"></a>
+<FONT color="green">064</FONT> doTest(new Rosen(), startPoint, null,<a name="line.64"></a>
+<FONT color="green">065</FONT> GoalType.MINIMIZE,<a name="line.65"></a>
+<FONT color="green">066</FONT> 1e-13, 1e-6, 2000, null);<a name="line.66"></a>
+<FONT color="green">067</FONT> }<a name="line.67"></a>
+<FONT color="green">068</FONT> <a name="line.68"></a>
+<FONT color="green">069</FONT> @Test(expected=TooManyEvaluationsException.class)<a name="line.69"></a>
+<FONT color="green">070</FONT> public void testMaxEvaluations() {<a name="line.70"></a>
+<FONT color="green">071</FONT> final int lowMaxEval = 2;<a name="line.71"></a>
+<FONT color="green">072</FONT> double[] startPoint = point(DIM, 0.1);<a name="line.72"></a>
+<FONT color="green">073</FONT> double[][] boundaries = null;<a name="line.73"></a>
+<FONT color="green">074</FONT> doTest(new Rosen(), startPoint, boundaries,<a name="line.74"></a>
+<FONT color="green">075</FONT> GoalType.MINIMIZE, <a name="line.75"></a>
+<FONT color="green">076</FONT> 1e-13, 1e-6, lowMaxEval, null);<a name="line.76"></a>
+<FONT color="green">077</FONT> }<a name="line.77"></a>
+<FONT color="green">078</FONT> <a name="line.78"></a>
+<FONT color="green">079</FONT> @Test<a name="line.79"></a>
+<FONT color="green">080</FONT> public void testRosen() {<a name="line.80"></a>
+<FONT color="green">081</FONT> double[] startPoint = point(DIM,0.1);<a name="line.81"></a>
+<FONT color="green">082</FONT> double[][] boundaries = null;<a name="line.82"></a>
+<FONT color="green">083</FONT> PointValuePair expected = new PointValuePair(point(DIM,1.0),0.0);<a name="line.83"></a>
+<FONT color="green">084</FONT> doTest(new Rosen(), startPoint, boundaries,<a name="line.84"></a>
+<FONT color="green">085</FONT> GoalType.MINIMIZE, <a name="line.85"></a>
+<FONT color="green">086</FONT> 1e-13, 1e-6, 2000, expected);<a name="line.86"></a>
+<FONT color="green">087</FONT> }<a name="line.87"></a>
+<FONT color="green">088</FONT> <a name="line.88"></a>
+<FONT color="green">089</FONT> @Test<a name="line.89"></a>
+<FONT color="green">090</FONT> public void testMaximize() {<a name="line.90"></a>
+<FONT color="green">091</FONT> double[] startPoint = point(DIM,1.0);<a name="line.91"></a>
+<FONT color="green">092</FONT> double[][] boundaries = null;<a name="line.92"></a>
+<FONT color="green">093</FONT> PointValuePair expected = new PointValuePair(point(DIM,0.0),1.0);<a name="line.93"></a>
+<FONT color="green">094</FONT> doTest(new MinusElli(), startPoint, boundaries,<a name="line.94"></a>
+<FONT color="green">095</FONT> GoalType.MAXIMIZE, <a name="line.95"></a>
+<FONT color="green">096</FONT> 2e-10, 5e-6, 1000, expected);<a name="line.96"></a>
+<FONT color="green">097</FONT> boundaries = boundaries(DIM,-0.3,0.3); <a name="line.97"></a>
+<FONT color="green">098</FONT> startPoint = point(DIM,0.1);<a name="line.98"></a>
+<FONT color="green">099</FONT> doTest(new MinusElli(), startPoint, boundaries,<a name="line.99"></a>
+<FONT color="green">100</FONT> GoalType.MAXIMIZE, <a name="line.100"></a>
+<FONT color="green">101</FONT> 2e-10, 5e-6, 1000, expected);<a name="line.101"></a>
+<FONT color="green">102</FONT> }<a name="line.102"></a>
+<FONT color="green">103</FONT> <a name="line.103"></a>
+<FONT color="green">104</FONT> @Test<a name="line.104"></a>
+<FONT color="green">105</FONT> public void testEllipse() {<a name="line.105"></a>
+<FONT color="green">106</FONT> double[] startPoint = point(DIM,1.0);<a name="line.106"></a>
+<FONT color="green">107</FONT> double[][] boundaries = null;<a name="line.107"></a>
+<FONT color="green">108</FONT> PointValuePair expected =<a name="line.108"></a>
+<FONT color="green">109</FONT> new PointValuePair(point(DIM,0.0),0.0);<a name="line.109"></a>
+<FONT color="green">110</FONT> doTest(new Elli(), startPoint, boundaries,<a name="line.110"></a>
+<FONT color="green">111</FONT> GoalType.MINIMIZE, <a name="line.111"></a>
+<FONT color="green">112</FONT> 1e-13, 1e-6, 1000, expected);<a name="line.112"></a>
+<FONT color="green">113</FONT> }<a name="line.113"></a>
+<FONT color="green">114</FONT> <a name="line.114"></a>
+<FONT color="green">115</FONT> @Test<a name="line.115"></a>
+<FONT color="green">116</FONT> public void testElliRotated() {<a name="line.116"></a>
+<FONT color="green">117</FONT> double[] startPoint = point(DIM,1.0);<a name="line.117"></a>
+<FONT color="green">118</FONT> double[][] boundaries = null;<a name="line.118"></a>
+<FONT color="green">119</FONT> PointValuePair expected =<a name="line.119"></a>
+<FONT color="green">120</FONT> new PointValuePair(point(DIM,0.0),0.0);<a name="line.120"></a>
+<FONT color="green">121</FONT> doTest(new ElliRotated(), startPoint, boundaries,<a name="line.121"></a>
+<FONT color="green">122</FONT> GoalType.MINIMIZE, <a name="line.122"></a>
+<FONT color="green">123</FONT> 1e-12, 1e-6, 10000, expected);<a name="line.123"></a>
+<FONT color="green">124</FONT> }<a name="line.124"></a>
+<FONT color="green">125</FONT> <a name="line.125"></a>
+<FONT color="green">126</FONT> @Test<a name="line.126"></a>
+<FONT color="green">127</FONT> public void testCigar() {<a name="line.127"></a>
+<FONT color="green">128</FONT> double[] startPoint = point(DIM,1.0);<a name="line.128"></a>
+<FONT color="green">129</FONT> double[][] boundaries = null;<a name="line.129"></a>
+<FONT color="green">130</FONT> PointValuePair expected =<a name="line.130"></a>
+<FONT color="green">131</FONT> new PointValuePair(point(DIM,0.0),0.0);<a name="line.131"></a>
+<FONT color="green">132</FONT> doTest(new Cigar(), startPoint, boundaries,<a name="line.132"></a>
+<FONT color="green">133</FONT> GoalType.MINIMIZE, <a name="line.133"></a>
+<FONT color="green">134</FONT> 1e-13, 1e-6, 100, expected);<a name="line.134"></a>
+<FONT color="green">135</FONT> }<a name="line.135"></a>
+<FONT color="green">136</FONT> <a name="line.136"></a>
+<FONT color="green">137</FONT> @Test<a name="line.137"></a>
+<FONT color="green">138</FONT> public void testTwoAxes() {<a name="line.138"></a>
+<FONT color="green">139</FONT> double[] startPoint = point(DIM,1.0);<a name="line.139"></a>
+<FONT color="green">140</FONT> double[][] boundaries = null;<a name="line.140"></a>
+<FONT color="green">141</FONT> PointValuePair expected =<a name="line.141"></a>
+<FONT color="green">142</FONT> new PointValuePair(point(DIM,0.0),0.0);<a name="line.142"></a>
+<FONT color="green">143</FONT> doTest(new TwoAxes(), startPoint, boundaries,<a name="line.143"></a>
+<FONT color="green">144</FONT> GoalType.MINIMIZE, 2*<a name="line.144"></a>
+<FONT color="green">145</FONT> 1e-13, 1e-6, 100, expected);<a name="line.145"></a>
+<FONT color="green">146</FONT> }<a name="line.146"></a>
+<FONT color="green">147</FONT> <a name="line.147"></a>
+<FONT color="green">148</FONT> @Test<a name="line.148"></a>
+<FONT color="green">149</FONT> public void testCigTab() {<a name="line.149"></a>
+<FONT color="green">150</FONT> double[] startPoint = point(DIM,1.0);<a name="line.150"></a>
+<FONT color="green">151</FONT> double[][] boundaries = null;<a name="line.151"></a>
+<FONT color="green">152</FONT> PointValuePair expected =<a name="line.152"></a>
+<FONT color="green">153</FONT> new PointValuePair(point(DIM,0.0),0.0);<a name="line.153"></a>
+<FONT color="green">154</FONT> doTest(new CigTab(), startPoint, boundaries,<a name="line.154"></a>
+<FONT color="green">155</FONT> GoalType.MINIMIZE, <a name="line.155"></a>
+<FONT color="green">156</FONT> 1e-13, 5e-5, 100, expected);<a name="line.156"></a>
+<FONT color="green">157</FONT> }<a name="line.157"></a>
+<FONT color="green">158</FONT> <a name="line.158"></a>
+<FONT color="green">159</FONT> @Test<a name="line.159"></a>
+<FONT color="green">160</FONT> public void testSphere() {<a name="line.160"></a>
+<FONT color="green">161</FONT> double[] startPoint = point(DIM,1.0);<a name="line.161"></a>
+<FONT color="green">162</FONT> double[][] boundaries = null;<a name="line.162"></a>
+<FONT color="green">163</FONT> PointValuePair expected =<a name="line.163"></a>
+<FONT color="green">164</FONT> new PointValuePair(point(DIM,0.0),0.0);<a name="line.164"></a>
+<FONT color="green">165</FONT> doTest(new Sphere(), startPoint, boundaries,<a name="line.165"></a>
+<FONT color="green">166</FONT> GoalType.MINIMIZE, <a name="line.166"></a>
+<FONT color="green">167</FONT> 1e-13, 1e-6, 100, expected);<a name="line.167"></a>
+<FONT color="green">168</FONT> }<a name="line.168"></a>
+<FONT color="green">169</FONT> <a name="line.169"></a>
+<FONT color="green">170</FONT> @Test<a name="line.170"></a>
+<FONT color="green">171</FONT> public void testTablet() {<a name="line.171"></a>
+<FONT color="green">172</FONT> double[] startPoint = point(DIM,1.0); <a name="line.172"></a>
+<FONT color="green">173</FONT> double[][] boundaries = null;<a name="line.173"></a>
+<FONT color="green">174</FONT> PointValuePair expected =<a name="line.174"></a>
+<FONT color="green">175</FONT> new PointValuePair(point(DIM,0.0),0.0);<a name="line.175"></a>
+<FONT color="green">176</FONT> doTest(new Tablet(), startPoint, boundaries,<a name="line.176"></a>
+<FONT color="green">177</FONT> GoalType.MINIMIZE, <a name="line.177"></a>
+<FONT color="green">178</FONT> 1e-13, 1e-6, 100, expected);<a name="line.178"></a>
+<FONT color="green">179</FONT> }<a name="line.179"></a>
+<FONT color="green">180</FONT> <a name="line.180"></a>
+<FONT color="green">181</FONT> @Test<a name="line.181"></a>
+<FONT color="green">182</FONT> public void testDiffPow() {<a name="line.182"></a>
+<FONT color="green">183</FONT> double[] startPoint = point(DIM/2,1.0);<a name="line.183"></a>
+<FONT color="green">184</FONT> double[][] boundaries = null;<a name="line.184"></a>
+<FONT color="green">185</FONT> PointValuePair expected =<a name="line.185"></a>
+<FONT color="green">186</FONT> new PointValuePair(point(DIM/2,0.0),0.0);<a name="line.186"></a>
+<FONT color="green">187</FONT> doTest(new DiffPow(), startPoint, boundaries,<a name="line.187"></a>
+<FONT color="green">188</FONT> GoalType.MINIMIZE, <a name="line.188"></a>
+<FONT color="green">189</FONT> 1e-8, 1e-1, 12000, expected);<a name="line.189"></a>
+<FONT color="green">190</FONT> }<a name="line.190"></a>
+<FONT color="green">191</FONT> <a name="line.191"></a>
+<FONT color="green">192</FONT> @Test<a name="line.192"></a>
+<FONT color="green">193</FONT> public void testSsDiffPow() {<a name="line.193"></a>
+<FONT color="green">194</FONT> double[] startPoint = point(DIM/2,1.0);<a name="line.194"></a>
+<FONT color="green">195</FONT> double[][] boundaries = null;<a name="line.195"></a>
+<FONT color="green">196</FONT> PointValuePair expected =<a name="line.196"></a>
+<FONT color="green">197</FONT> new PointValuePair(point(DIM/2,0.0),0.0);<a name="line.197"></a>
+<FONT color="green">198</FONT> doTest(new SsDiffPow(), startPoint, boundaries,<a name="line.198"></a>
+<FONT color="green">199</FONT> GoalType.MINIMIZE, <a name="line.199"></a>
+<FONT color="green">200</FONT> 1e-2, 1.3e-1, 50000, expected);<a name="line.200"></a>
+<FONT color="green">201</FONT> }<a name="line.201"></a>
+<FONT color="green">202</FONT> <a name="line.202"></a>
+<FONT color="green">203</FONT> @Test<a name="line.203"></a>
+<FONT color="green">204</FONT> public void testAckley() {<a name="line.204"></a>
+<FONT color="green">205</FONT> double[] startPoint = point(DIM,0.1);<a name="line.205"></a>
+<FONT color="green">206</FONT> double[][] boundaries = null;<a name="line.206"></a>
+<FONT color="green">207</FONT> PointValuePair expected =<a name="line.207"></a>
+<FONT color="green">208</FONT> new PointValuePair(point(DIM,0.0),0.0);<a name="line.208"></a>
+<FONT color="green">209</FONT> doTest(new Ackley(), startPoint, boundaries,<a name="line.209"></a>
+<FONT color="green">210</FONT> GoalType.MINIMIZE,<a name="line.210"></a>
+<FONT color="green">211</FONT> 1e-8, 1e-5, 1000, expected);<a name="line.211"></a>
+<FONT color="green">212</FONT> }<a name="line.212"></a>
+<FONT color="green">213</FONT> <a name="line.213"></a>
+<FONT color="green">214</FONT> @Test<a name="line.214"></a>
+<FONT color="green">215</FONT> public void testRastrigin() {<a name="line.215"></a>
+<FONT color="green">216</FONT> double[] startPoint = point(DIM,1.0);<a name="line.216"></a>
+<FONT color="green">217</FONT> <a name="line.217"></a>
+<FONT color="green">218</FONT> double[][] boundaries = null;<a name="line.218"></a>
+<FONT color="green">219</FONT> PointValuePair expected =<a name="line.219"></a>
+<FONT color="green">220</FONT> new PointValuePair(point(DIM,0.0),0.0);<a name="line.220"></a>
+<FONT color="green">221</FONT> doTest(new Rastrigin(), startPoint, boundaries,<a name="line.221"></a>
+<FONT color="green">222</FONT> GoalType.MINIMIZE, <a name="line.222"></a>
+<FONT color="green">223</FONT> 1e-13, 1e-6, 1000, expected);<a name="line.223"></a>
+<FONT color="green">224</FONT> }<a name="line.224"></a>
+<FONT color="green">225</FONT> <a name="line.225"></a>
+<FONT color="green">226</FONT> @Test<a name="line.226"></a>
+<FONT color="green">227</FONT> public void testConstrainedRosen() {<a name="line.227"></a>
+<FONT color="green">228</FONT> double[] startPoint = point(DIM,0.1);<a name="line.228"></a>
+<FONT color="green">229</FONT> <a name="line.229"></a>
+<FONT color="green">230</FONT> double[][] boundaries = boundaries(DIM,-1,2);<a name="line.230"></a>
+<FONT color="green">231</FONT> PointValuePair expected =<a name="line.231"></a>
+<FONT color="green">232</FONT> new PointValuePair(point(DIM,1.0),0.0);<a name="line.232"></a>
+<FONT color="green">233</FONT> doTest(new Rosen(), startPoint, boundaries,<a name="line.233"></a>
+<FONT color="green">234</FONT> GoalType.MINIMIZE,<a name="line.234"></a>
+<FONT color="green">235</FONT> 1e-13, 1e-6, 2000, expected);<a name="line.235"></a>
+<FONT color="green">236</FONT> }<a name="line.236"></a>
+<FONT color="green">237</FONT> <a name="line.237"></a>
+<FONT color="green">238</FONT> // See MATH-728<a name="line.238"></a>
+<FONT color="green">239</FONT> // TODO: this test is temporarily disabled for 3.2 release as a bug in Cobertura<a name="line.239"></a>
+<FONT color="green">240</FONT> // makes it run for several hours before completing<a name="line.240"></a>
+<FONT color="green">241</FONT> @Ignore @Test<a name="line.241"></a>
+<FONT color="green">242</FONT> public void testConstrainedRosenWithMoreInterpolationPoints() {<a name="line.242"></a>
+<FONT color="green">243</FONT> final double[] startPoint = point(DIM, 0.1);<a name="line.243"></a>
+<FONT color="green">244</FONT> final double[][] boundaries = boundaries(DIM, -1, 2);<a name="line.244"></a>
+<FONT color="green">245</FONT> final PointValuePair expected = new PointValuePair(point(DIM, 1.0), 0.0);<a name="line.245"></a>
+<FONT color="green">246</FONT> <a name="line.246"></a>
+<FONT color="green">247</FONT> // This should have been 78 because in the code the hard limit is<a name="line.247"></a>
+<FONT color="green">248</FONT> // said to be<a name="line.248"></a>
+<FONT color="green">249</FONT> // ((DIM + 1) * (DIM + 2)) / 2 - (2 * DIM + 1)<a name="line.249"></a>
+<FONT color="green">250</FONT> // i.e. 78 in this case, but the test fails for 48, 59, 62, 63, 64,<a name="line.250"></a>
+<FONT color="green">251</FONT> // 65, 66, ...<a name="line.251"></a>
+<FONT color="green">252</FONT> final int maxAdditionalPoints = 47;<a name="line.252"></a>
+<FONT color="green">253</FONT> <a name="line.253"></a>
+<FONT color="green">254</FONT> for (int num = 1; num <= maxAdditionalPoints; num++) {<a name="line.254"></a>
+<FONT color="green">255</FONT> doTest(new Rosen(), startPoint, boundaries,<a name="line.255"></a>
+<FONT color="green">256</FONT> GoalType.MINIMIZE,<a name="line.256"></a>
+<FONT color="green">257</FONT> 1e-12, 1e-6, 2000,<a name="line.257"></a>
+<FONT color="green">258</FONT> num,<a name="line.258"></a>
+<FONT color="green">259</FONT> expected,<a name="line.259"></a>
+<FONT color="green">260</FONT> "num=" + num);<a name="line.260"></a>
+<FONT color="green">261</FONT> }<a name="line.261"></a>
+<FONT color="green">262</FONT> }<a name="line.262"></a>
+<FONT color="green">263</FONT> <a name="line.263"></a>
+<FONT color="green">264</FONT> /**<a name="line.264"></a>
+<FONT color="green">265</FONT> * @param func Function to optimize.<a name="line.265"></a>
+<FONT color="green">266</FONT> * @param startPoint Starting point.<a name="line.266"></a>
+<FONT color="green">267</FONT> * @param boundaries Upper / lower point limit.<a name="line.267"></a>
+<FONT color="green">268</FONT> * @param goal Minimization or maximization.<a name="line.268"></a>
+<FONT color="green">269</FONT> * @param fTol Tolerance relative error on the objective function.<a name="line.269"></a>
+<FONT color="green">270</FONT> * @param pointTol Tolerance for checking that the optimum is correct.<a name="line.270"></a>
+<FONT color="green">271</FONT> * @param maxEvaluations Maximum number of evaluations.<a name="line.271"></a>
+<FONT color="green">272</FONT> * @param expected Expected point / value.<a name="line.272"></a>
+<FONT color="green">273</FONT> */<a name="line.273"></a>
+<FONT color="green">274</FONT> private void doTest(MultivariateFunction func,<a name="line.274"></a>
+<FONT color="green">275</FONT> double[] startPoint,<a name="line.275"></a>
+<FONT color="green">276</FONT> double[][] boundaries,<a name="line.276"></a>
+<FONT color="green">277</FONT> GoalType goal,<a name="line.277"></a>
+<FONT color="green">278</FONT> double fTol,<a name="line.278"></a>
+<FONT color="green">279</FONT> double pointTol,<a name="line.279"></a>
+<FONT color="green">280</FONT> int maxEvaluations,<a name="line.280"></a>
+<FONT color="green">281</FONT> PointValuePair expected) {<a name="line.281"></a>
+<FONT color="green">282</FONT> doTest(func,<a name="line.282"></a>
+<FONT color="green">283</FONT> startPoint,<a name="line.283"></a>
+<FONT color="green">284</FONT> boundaries,<a name="line.284"></a>
+<FONT color="green">285</FONT> goal,<a name="line.285"></a>
+<FONT color="green">286</FONT> fTol,<a name="line.286"></a>
+<FONT color="green">287</FONT> pointTol,<a name="line.287"></a>
+<FONT color="green">288</FONT> maxEvaluations,<a name="line.288"></a>
+<FONT color="green">289</FONT> 0,<a name="line.289"></a>
+<FONT color="green">290</FONT> expected,<a name="line.290"></a>
+<FONT color="green">291</FONT> "");<a name="line.291"></a>
+<FONT color="green">292</FONT> }<a name="line.292"></a>
+<FONT color="green">293</FONT> <a name="line.293"></a>
+<FONT color="green">294</FONT> /**<a name="line.294"></a>
+<FONT color="green">295</FONT> * @param func Function to optimize.<a name="line.295"></a>
+<FONT color="green">296</FONT> * @param startPoint Starting point.<a name="line.296"></a>
+<FONT color="green">297</FONT> * @param boundaries Upper / lower point limit.<a name="line.297"></a>
+<FONT color="green">298</FONT> * @param goal Minimization or maximization.<a name="line.298"></a>
+<FONT color="green">299</FONT> * @param fTol Tolerance relative error on the objective function.<a name="line.299"></a>
+<FONT color="green">300</FONT> * @param pointTol Tolerance for checking that the optimum is correct.<a name="line.300"></a>
+<FONT color="green">301</FONT> * @param maxEvaluations Maximum number of evaluations.<a name="line.301"></a>
+<FONT color="green">302</FONT> * @param additionalInterpolationPoints Number of interpolation to used<a name="line.302"></a>
+<FONT color="green">303</FONT> * in addition to the default (2 * dim + 1).<a name="line.303"></a>
+<FONT color="green">304</FONT> * @param expected Expected point / value.<a name="line.304"></a>
+<FONT color="green">305</FONT> */<a name="line.305"></a>
+<FONT color="green">306</FONT> private void doTest(MultivariateFunction func,<a name="line.306"></a>
+<FONT color="green">307</FONT> double[] startPoint,<a name="line.307"></a>
+<FONT color="green">308</FONT> double[][] boundaries,<a name="line.308"></a>
+<FONT color="green">309</FONT> GoalType goal,<a name="line.309"></a>
+<FONT color="green">310</FONT> double fTol,<a name="line.310"></a>
+<FONT color="green">311</FONT> double pointTol,<a name="line.311"></a>
+<FONT color="green">312</FONT> int maxEvaluations,<a name="line.312"></a>
+<FONT color="green">313</FONT> int additionalInterpolationPoints,<a name="line.313"></a>
+<FONT color="green">314</FONT> PointValuePair expected,<a name="line.314"></a>
+<FONT color="green">315</FONT> String assertMsg) {<a name="line.315"></a>
+<FONT color="green">316</FONT> <a name="line.316"></a>
+<FONT color="green">317</FONT> // System.out.println(func.getClass().getName() + " BEGIN"); // XXX<a name="line.317"></a>
+<FONT color="green">318</FONT> <a name="line.318"></a>
+<FONT color="green">319</FONT> int dim = startPoint.length;<a name="line.319"></a>
+<FONT color="green">320</FONT> final int numIterpolationPoints = 2 * dim + 1 + additionalInterpolationPoints;<a name="line.320"></a>
+<FONT color="green">321</FONT> BOBYQAOptimizer optim = new BOBYQAOptimizer(numIterpolationPoints);<a name="line.321"></a>
+<FONT color="green">322</FONT> PointValuePair result = boundaries == null ?<a name="line.322"></a>
+<FONT color="green">323</FONT> optim.optimize(new MaxEval(maxEvaluations),<a name="line.323"></a>
+<FONT color="green">324</FONT> new ObjectiveFunction(func),<a name="line.324"></a>
+<FONT color="green">325</FONT> goal,<a name="line.325"></a>
+<FONT color="green">326</FONT> SimpleBounds.unbounded(dim),<a name="line.326"></a>
+<FONT color="green">327</FONT> new InitialGuess(startPoint)) :<a name="line.327"></a>
+<FONT color="green">328</FONT> optim.optimize(new MaxEval(maxEvaluations),<a name="line.328"></a>
+<FONT color="green">329</FONT> new ObjectiveFunction(func),<a name="line.329"></a>
+<FONT color="green">330</FONT> goal,<a name="line.330"></a>
+<FONT color="green">331</FONT> new InitialGuess(startPoint),<a name="line.331"></a>
+<FONT color="green">332</FONT> new SimpleBounds(boundaries[0],<a name="line.332"></a>
+<FONT color="green">333</FONT> boundaries[1]));<a name="line.333"></a>
+<FONT color="green">334</FONT> // System.out.println(func.getClass().getName() + " = " <a name="line.334"></a>
+<FONT color="green">335</FONT> // + optim.getEvaluations() + " f(");<a name="line.335"></a>
+<FONT color="green">336</FONT> // for (double x: result.getPoint()) System.out.print(x + " ");<a name="line.336"></a>
+<FONT color="green">337</FONT> // System.out.println(") = " + result.getValue());<a name="line.337"></a>
+<FONT color="green">338</FONT> Assert.assertEquals(assertMsg, expected.getValue(), result.getValue(), fTol);<a name="line.338"></a>
+<FONT color="green">339</FONT> for (int i = 0; i < dim; i++) {<a name="line.339"></a>
+<FONT color="green">340</FONT> Assert.assertEquals(expected.getPoint()[i],<a name="line.340"></a>
+<FONT color="green">341</FONT> result.getPoint()[i], pointTol);<a name="line.341"></a>
+<FONT color="green">342</FONT> }<a name="line.342"></a>
<FONT color="green">343</FONT> <a name="line.343"></a>
-<FONT color="green">344</FONT> private static double[] point(int n, double value) {<a name="line.344"></a>
-<FONT color="green">345</FONT> double[] ds = new double[n];<a name="line.345"></a>
-<FONT color="green">346</FONT> Arrays.fill(ds, value);<a name="line.346"></a>
-<FONT color="green">347</FONT> return ds;<a name="line.347"></a>
-<FONT color="green">348</FONT> }<a name="line.348"></a>
-<FONT color="green">349</FONT> <a name="line.349"></a>
-<FONT color="green">350</FONT> private static double[][] boundaries(int dim,<a name="line.350"></a>
-<FONT color="green">351</FONT> double lower, double upper) {<a name="line.351"></a>
-<FONT color="green">352</FONT> double[][] boundaries = new double[2][dim];<a name="line.352"></a>
-<FONT color="green">353</FONT> for (int i = 0; i < dim; i++)<a name="line.353"></a>
-<FONT color="green">354</FONT> boundaries[0][i] = lower;<a name="line.354"></a>
-<FONT color="green">355</FONT> for (int i = 0; i < dim; i++)<a name="line.355"></a>
-<FONT color="green">356</FONT> boundaries[1][i] = upper;<a name="line.356"></a>
-<FONT color="green">357</FONT> return boundaries;<a name="line.357"></a>
-<FONT color="green">358</FONT> }<a name="line.358"></a>
-<FONT color="green">359</FONT> <a name="line.359"></a>
-<FONT color="green">360</FONT> private static class Sphere implements MultivariateFunction {<a name="line.360"></a>
-<FONT color="green">361</FONT> <a name="line.361"></a>
-<FONT color="green">362</FONT> public double value(double[] x) {<a name="line.362"></a>
-<FONT color="green">363</FONT> double f = 0;<a name="line.363"></a>
-<FONT color="green">364</FONT> for (int i = 0; i < x.length; ++i)<a name="line.364"></a>
-<FONT color="green">365</FONT> f += x[i] * x[i];<a name="line.365"></a>
-<FONT color="green">366</FONT> return f;<a name="line.366"></a>
-<FONT color="green">367</FONT> }<a name="line.367"></a>
-<FONT color="green">368</FONT> }<a name="line.368"></a>
-<FONT color="green">369</FONT> <a name="line.369"></a>
-<FONT color="green">370</FONT> private static class Cigar implements MultivariateFunction {<a name="line.370"></a>
-<FONT color="green">371</FONT> private double factor;<a name="line.371"></a>
+<FONT color="green">344</FONT> // System.out.println(func.getClass().getName() + " END"); // XXX<a name="line.344"></a>
+<FONT color="green">345</FONT> }<a name="line.345"></a>
+<FONT color="green">346</FONT> <a name="line.346"></a>
+<FONT color="green">347</FONT> private static double[] point(int n, double value) {<a name="line.347"></a>
+<FONT color="green">348</FONT> double[] ds = new double[n];<a name="line.348"></a>
+<FONT color="green">349</FONT> Arrays.fill(ds, value);<a name="line.349"></a>
+<FONT color="green">350</FONT> return ds;<a name="line.350"></a>
+<FONT color="green">351</FONT> }<a name="line.351"></a>
+<FONT color="green">352</FONT> <a name="line.352"></a>
+<FONT color="green">353</FONT> private static double[][] boundaries(int dim,<a name="line.353"></a>
+<FONT color="green">354</FONT> double lower, double upper) {<a name="line.354"></a>
+<FONT color="green">355</FONT> double[][] boundaries = new double[2][dim];<a name="line.355"></a>
+<FONT color="green">356</FONT> for (int i = 0; i < dim; i++)<a name="line.356"></a>
+<FONT color="green">357</FONT> boundaries[0][i] = lower;<a name="line.357"></a>
+<FONT color="green">358</FONT> for (int i = 0; i < dim; i++)<a name="line.358"></a>
+<FONT color="green">359</FONT> boundaries[1][i] = upper;<a name="line.359"></a>
+<FONT color="green">360</FONT> return boundaries;<a name="line.360"></a>
+<FONT color="green">361</FONT> }<a name="line.361"></a>
+<FONT color="green">362</FONT> <a name="line.362"></a>
+<FONT color="green">363</FONT> private static class Sphere implements MultivariateFunction {<a name="line.363"></a>
+<FONT color="green">364</FONT> <a name="line.364"></a>
+<FONT color="green">365</FONT> public double value(double[] x) {<a name="line.365"></a>
+<FONT color="green">366</FONT> double f = 0;<a name="line.366"></a>
+<FONT color="green">367</FONT> for (int i = 0; i < x.length; ++i)<a name="line.367"></a>
+<FONT color="green">368</FONT> f += x[i] * x[i];<a name="line.368"></a>
+<FONT color="green">369</FONT> return f;<a name="line.369"></a>
+<FONT color="green">370</FONT> }<a name="line.370"></a>
+<FONT color="green">371</FONT> }<a name="line.371"></a>
<FONT color="green">372</FONT> <a name="line.372"></a>
-<FONT color="green">373</FONT> Cigar() {<a name="line.373"></a>
-<FONT color="green">374</FONT> this(1e3);<a name="line.374"></a>
-<FONT color="green">375</FONT> }<a name="line.375"></a>
-<FONT color="green">376</FONT> <a name="line.376"></a>
-<FONT color="green">377</FONT> Cigar(double axisratio) {<a name="line.377"></a>
-<FONT color="green">378</FONT> factor = axisratio * axisratio;<a name="line.378"></a>
-<FONT color="green">379</FONT> }<a name="line.379"></a>
-<FONT color="green">380</FONT> <a name="line.380"></a>
-<FONT color="green">381</FONT> public double value(double[] x) {<a name="line.381"></a>
-<FONT color="green">382</FONT> double f = x[0] * x[0];<a name="line.382"></a>
-<FONT color="green">383</FONT> for (int i = 1; i < x.length; ++i)<a name="line.383"></a>
-<FONT color="green">384</FONT> f += factor * x[i] * x[i];<a name="line.384"></a>
-<FONT color="green">385</FONT> return f;<a name="line.385"></a>
-<FONT color="green">386</FONT> }<a name="line.386"></a>
-<FONT color="green">387</FONT> }<a name="line.387"></a>
-<FONT color="green">388</FONT> <a name="line.388"></a>
-<FONT color="green">389</FONT> private static class Tablet implements MultivariateFunction {<a name="line.389"></a>
-<FONT color="green">390</FONT> private double factor;<a name="line.390"></a>
+<FONT color="green">373</FONT> private static class Cigar implements MultivariateFunction {<a name="line.373"></a>
+<FONT color="green">374</FONT> private double factor;<a name="line.374"></a>
+<FONT color="green">375</FONT> <a name="line.375"></a>
+<FONT color="green">376</FONT> Cigar() {<a name="line.376"></a>
+<FONT color="green">377</FONT> this(1e3);<a name="line.377"></a>
+<FONT color="green">378</FONT> }<a name="line.378"></a>
+<FONT color="green">379</FONT> <a name="line.379"></a>
+<FONT color="green">380</FONT> Cigar(double axisratio) {<a name="line.380"></a>
+<FONT color="green">381</FONT> factor = axisratio * axisratio;<a name="line.381"></a>
+<FONT color="green">382</FONT> }<a name="line.382"></a>
+<FONT color="green">383</FONT> <a name="line.383"></a>
+<FONT color="green">384</FONT> public double value(double[] x) {<a name="line.384"></a>
+<FONT color="green">385</FONT> double f = x[0] * x[0];<a name="line.385"></a>
+<FONT color="green">386</FONT> for (int i = 1; i < x.length; ++i)<a name="line.386"></a>
+<FONT color="green">387</FONT> f += factor * x[i] * x[i];<a name="line.387"></a>
+<FONT color="green">388</FONT> return f;<a name="line.388"></a>
+<FONT color="green">389</FONT> }<a name="line.389"></a>
+<FONT color="green">390</FONT> }<a name="line.390"></a>
<FONT color="green">391</FONT> <a name="line.391"></a>
-<FONT color="green">392</FONT> Tablet() {<a name="line.392"></a>
-<FONT color="green">393</FONT> this(1e3);<a name="line.393"></a>
-<FONT color="green">394</FONT> }<a name="line.394"></a>
-<FONT color="green">395</FONT> <a name="line.395"></a>
-<FONT color="green">396</FONT> Tablet(double axisratio) {<a name="line.396"></a>
-<FONT color="green">397</FONT> factor = axisratio * axisratio;<a name="line.397"></a>
-<FONT color="green">398</FONT> }<a name="line.398"></a>
-<FONT color="green">399</FONT> <a name="line.399"></a>
-<FONT color="green">400</FONT> public double value(double[] x) {<a name="line.400"></a>
-<FONT color="green">401</FONT> double f = factor * x[0] * x[0];<a name="line.401"></a>
-<FONT color="green">402</FONT> for (int i = 1; i < x.length; ++i)<a name="line.402"></a>
-<FONT color="green">403</FONT> f += x[i] * x[i];<a name="line.403"></a>
-<FONT color="green">404</FONT> return f;<a name="line.404"></a>
-<FONT color="green">405</FONT> }<a name="line.405"></a>
-<FONT color="green">406</FONT> }<a name="line.406"></a>
-<FONT color="green">407</FONT> <a name="line.407"></a>
-<FONT color="green">408</FONT> private static class CigTab implements MultivariateFunction {<a name="line.408"></a>
-<FONT color="green">409</FONT> private double factor;<a name="line.409"></a>
+<FONT color="green">392</FONT> private static class Tablet implements MultivariateFunction {<a name="line.392"></a>
+<FONT color="green">393</FONT> private double factor;<a name="line.393"></a>
+<FONT color="green">394</FONT> <a name="line.394"></a>
+<FONT color="green">395</FONT> Tablet() {<a name="line.395"></a>
+<FONT color="green">396</FONT> this(1e3);<a name="line.396"></a>
+<FONT color="green">397</FONT> }<a name="line.397"></a>
+<FONT color="green">398</FONT> <a name="line.398"></a>
+<FONT color="green">399</FONT> Tablet(double axisratio) {<a name="line.399"></a>
+<FONT color="green">400</FONT> factor = axisratio * axisratio;<a name="line.400"></a>
+<FONT color="green">401</FONT> }<a name="line.401"></a>
+<FONT color="green">402</FONT> <a name="line.402"></a>
+<FONT color="green">403</FONT> public double value(double[] x) {<a name="line.403"></a>
+<FONT color="green">404</FONT> double f = factor * x[0] * x[0];<a name="line.404"></a>
+<FONT color="green">405</FONT> for (int i = 1; i < x.length; ++i)<a name="line.405"></a>
+<FONT color="green">406</FONT> f += x[i] * x[i];<a name="line.406"></a>
+<FONT color="green">407</FONT> return f;<a name="line.407"></a>
+<FONT color="green">408</FONT> }<a name="line.408"></a>
+<FONT color="green">409</FONT> }<a name="line.409"></a>
<FONT color="green">410</FONT> <a name="line.410"></a>
-<FONT color="green">411</FONT> CigTab() {<a name="line.411"></a>
-<FONT color="green">412</FONT> this(1e4);<a name="line.412"></a>
-<FONT color="green">413</FONT> }<a name="line.413"></a>
-<FONT color="green">414</FONT> <a name="line.414"></a>
-<FONT color="green">415</FONT> CigTab(double axisratio) {<a name="line.415"></a>
-<FONT color="green">416</FONT> factor = axisratio;<a name="line.416"></a>
-<FONT color="green">417</FONT> }<a name="line.417"></a>
-<FONT color="green">418</FONT> <a name="line.418"></a>
-<FONT color="green">419</FONT> public double value(double[] x) {<a name="line.419"></a>
-<FONT color="green">420</FONT> int end = x.length - 1;<a name="line.420"></a>
-<FONT color="green">421</FONT> double f = x[0] * x[0] / factor + factor * x[end] * x[end];<a name="line.421"></a>
-<FONT color="green">422</FONT> for (int i = 1; i < end; ++i)<a name="line.422"></a>
-<FONT color="green">423</FONT> f += x[i] * x[i];<a name="line.423"></a>
-<FONT color="green">424</FONT> return f;<a name="line.424"></a>
-<FONT color="green">425</FONT> }<a name="line.425"></a>
-<FONT color="green">426</FONT> }<a name="line.426"></a>
-<FONT color="green">427</FONT> <a name="line.427"></a>
-<FONT color="green">428</FONT> private static class TwoAxes implements MultivariateFunction {<a name="line.428"></a>
-<FONT color="green">429</FONT> <a name="line.429"></a>
-<FONT color="green">430</FONT> private double factor;<a name="line.430"></a>
-<FONT color="green">431</FONT> <a name="line.431"></a>
-<FONT color="green">432</FONT> TwoAxes() {<a name="line.432"></a>
-<FONT color="green">433</FONT> this(1e6);<a name="line.433"></a>
-<FONT color="green">434</FONT> }<a name="line.434"></a>
-<FONT color="green">435</FONT> <a name="line.435"></a>
-<FONT color="green">436</FONT> TwoAxes(double axisratio) {<a name="line.436"></a>
-<FONT color="green">437</FONT> factor = axisratio * axisratio;<a name="line.437"></a>
-<FONT color="green">438</FONT> }<a name="line.438"></a>
-<FONT color="green">439</FONT> <a name="line.439"></a>
-<FONT color="green">440</FONT> public double value(double[] x) {<a name="line.440"></a>
-<FONT color="green">441</FONT> double f = 0;<a name="line.441"></a>
-<FONT color="green">442</FONT> for (int i = 0; i < x.length; ++i)<a name="line.442"></a>
-<FONT color="green">443</FONT> f += (i < x.length / 2 ? factor : 1) * x[i] * x[i];<a name="line.443"></a>
-<FONT color="green">444</FONT> return f;<a name="line.444"></a>
-<FONT color="green">445</FONT> }<a name="line.445"></a>
-<FONT color="green">446</FONT> }<a name="line.446"></a>
-<FONT color="green">447</FONT> <a name="line.447"></a>
-<FONT color="green">448</FONT> private static class ElliRotated implements MultivariateFunction {<a name="line.448"></a>
-<FONT color="green">449</FONT> private Basis B = new Basis();<a name="line.449"></a>
-<FONT color="green">450</FONT> private double factor;<a name="line.450"></a>
-<FONT color="green">451</FONT> <a name="line.451"></a>
-<FONT color="green">452</FONT> ElliRotated() {<a name="line.452"></a>
-<FONT color="green">453</FONT> this(1e3);<a name="line.453"></a>
-<FONT color="green">454</FONT> }<a name="line.454"></a>
-<FONT color="green">455</FONT> <a name="line.455"></a>
-<FONT color="green">456</FONT> ElliRotated(double axisratio) {<a name="line.456"></a>
-<FONT color="green">457</FONT> factor = axisratio * axisratio;<a name="line.457"></a>
-<FONT color="green">458</FONT> }<a name="line.458"></a>
-<FONT color="green">459</FONT> <a name="line.459"></a>
-<FONT color="green">460</FONT> public double value(double[] x) {<a name="line.460"></a>
-<FONT color="green">461</FONT> double f = 0;<a name="line.461"></a>
-<FONT color="green">462</FONT> x = B.Rotate(x);<a name="line.462"></a>
-<FONT color="green">463</FONT> for (int i = 0; i < x.length; ++i)<a name="line.463"></a>
-<FONT color="green">464</FONT> f += Math.pow(factor, i / (x.length - 1.)) * x[i] * x[i];<a name="line.464"></a>
-<FONT color="green">465</FONT> return f;<a name="line.465"></a>
-<FONT color="green">466</FONT> }<a name="line.466"></a>
-<FONT color="green">467</FONT> }<a name="line.467"></a>
-<FONT color="green">468</FONT> <a name="line.468"></a>
-<FONT color="green">469</FONT> private static class Elli implements MultivariateFunction {<a name="line.469"></a>
-<FONT color="green">470</FONT> <a name="line.470"></a>
-<FONT color="green">471</FONT> private double factor;<a name="line.471"></a>
-<FONT color="green">472</FONT> <a name="line.472"></a>
-<FONT color="green">473</FONT> Elli() {<a name="line.473"></a>
-<FONT color="green">474</FONT> this(1e3);<a name="line.474"></a>
-<FONT color="green">475</FONT> }<a name="line.475"></a>
-<FONT color="green">476</FONT> <a name="line.476"></a>
-<FONT color="green">477</FONT> Elli(double axisratio) {<a name="line.477"></a>
-<FONT color="green">478</FONT> factor = axisratio * axisratio;<a name="line.478"></a>
-<FONT color="green">479</FONT> }<a name="line.479"></a>
-<FONT color="green">480</FONT> <a name="line.480"></a>
-<FONT color="green">481</FONT> public double value(double[] x) {<a name="line.481"></a>
-<FONT color="green">482</FONT> double f = 0;<a name="line.482"></a>
-<FONT color="green">483</FONT> for (int i = 0; i < x.length; ++i)<a name="line.483"></a>
-<FONT color="green">484</FONT> f += Math.pow(factor, i / (x.length - 1.)) * x[i] * x[i];<a name="line.484"></a>
-<FONT color="green">485</FONT> return f;<a name="line.485"></a>
-<FONT color="green">486</FONT> }<a name="line.486"></a>
-<FONT color="green">487</FONT> }<a name="line.487"></a>
-<FONT color="green">488</FONT> <a name="line.488"></a>
-<FONT color="green">489</FONT> private static class MinusElli implements MultivariateFunction {<a name="line.489"></a>
-<FONT color="green">490</FONT> private final Elli elli = new Elli();<a name="line.490"></a>
-<FONT color="green">491</FONT> public double value(double[] x) {<a name="line.491"></a>
-<FONT color="green">492</FONT> return 1.0 - elli.value(x);<a name="line.492"></a>
-<FONT color="green">493</FONT> }<a name="line.493"></a>
-<FONT color="green">494</FONT> }<a name="line.494"></a>
-<FONT color="green">495</FONT> <a name="line.495"></a>
-<FONT color="green">496</FONT> private static class DiffPow implements MultivariateFunction {<a name="line.496"></a>
-<FONT color="green">497</FONT> // private int fcount = 0;<a name="line.497"></a>
-<FONT color="green">498</FONT> public double value(double[] x) {<a name="line.498"></a>
-<FONT color="green">499</FONT> double f = 0;<a name="line.499"></a>
-<FONT color="green">500</FONT> for (int i = 0; i < x.length; ++i)<a name="line.500"></a>
-<FONT color="green">501</FONT> f += Math.pow(Math.abs(x[i]), 2. + 10 * (double) i<a name="line.501"></a>
-<FONT color="green">502</FONT> / (x.length - 1.));<a name="line.502"></a>
-<FONT color="green">503</FONT> // System.out.print("" + (fcount++) + ") ");<a name="line.503"></a>
-<FONT color="green">504</FONT> // for (int i = 0; i < x.length; i++)<a name="line.504"></a>
-<FONT color="green">505</FONT> // System.out.print(x[i] + " ");<a name="line.505"></a>
-<FONT color="green">506</FONT> // System.out.println(" = " + f);<a name="line.506"></a>
-<FONT color="green">507</FONT> return f;<a name="line.507"></a>
-<FONT color="green">508</FONT> }<a name="line.508"></a>
-<FONT color="green">509</FONT> }<a name="line.509"></a>
-<FONT color="green">510</FONT> <a name="line.510"></a>
-<FONT color="green">511</FONT> private static class SsDiffPow implements MultivariateFunction {<a name="line.511"></a>
-<FONT color="green">512</FONT> <a name="line.512"></a>
-<FONT color="green">513</FONT> public double value(double[] x) {<a name="line.513"></a>
-<FONT color="green">514</FONT> double f = Math.pow(new DiffPow().value(x), 0.25);<a name="line.514"></a>
-<FONT color="green">515</FONT> return f;<a name="line.515"></a>
-<FONT color="green">516</FONT> }<a name="line.516"></a>
-<FONT color="green">517</FONT> }<a name="line.517"></a>
-<FONT color="green">518</FONT> <a name="line.518"></a>
-<FONT color="green">519</FONT> private static class Rosen implements MultivariateFunction {<a name="line.519"></a>
-<FONT color="green">520</FONT> <a name="line.520"></a>
-<FONT color="green">521</FONT> public double value(double[] x) {<a name="line.521"></a>
-<FONT color="green">522</FONT> double f = 0;<a name="line.522"></a>
-<FONT color="green">523</FONT> for (int i = 0; i < x.length - 1; ++i)<a name="line.523"></a>
-<FONT color="green">524</FONT> f += 1e2 * (x[i] * x[i] - x[i + 1]) * (x[i] * x[i] - x[i + 1])<a name="line.524"></a>
-<FONT color="green">525</FONT> + (x[i] - 1.) * (x[i] - 1.);<a name="line.525"></a>
-<FONT color="green">526</FONT> return f;<a name="line.526"></a>
-<FONT color="green">527</FONT> }<a name="line.527"></a>
-<FONT color="green">528</FONT> }<a name="line.528"></a>
-<FONT color="green">529</FONT> <a name="line.529"></a>
-<FONT color="green">530</FONT> private static class Ackley implements MultivariateFunction {<a name="line.530"></a>
-<FONT color="green">531</FONT> private double axisratio;<a name="line.531"></a>
+<FONT color="green">411</FONT> private static class CigTab implements MultivariateFunction {<a name="line.411"></a>
+<FONT color="green">412</FONT> private double factor;<a name="line.412"></a>
+<FONT color="green">413</FONT> <a name="line.413"></a>
+<FONT color="green">414</FONT> CigTab() {<a name="line.414"></a>
+<FONT color="green">415</FONT> this(1e4);<a name="line.415"></a>
+<FONT color="green">416</FONT> }<a name="line.416"></a>
+<FONT color="green">417</FONT> <a name="line.417"></a>
+<FONT color="green">418</FONT> CigTab(double axisratio) {<a name="line.418"></a>
+<FONT color="green">419</FONT> factor = axisratio;<a name="line.419"></a>
+<FONT color="green">420</FONT> }<a name="line.420"></a>
+<FONT color="green">421</FONT> <a name="line.421"></a>
+<FONT color="green">422</FONT> public double value(double[] x) {<a name="line.422"></a>
+<FONT color="green">423</FONT> int end = x.length - 1;<a name="line.423"></a>
+<FONT color="green">424</FONT> double f = x[0] * x[0] / factor + factor * x[end] * x[end];<a name="line.424"></a>
+<FONT color="green">425</FONT> for (int i = 1; i < end; ++i)<a name="line.425"></a>
+<FONT color="green">426</FONT> f += x[i] * x[i];<a name="line.426"></a>
+<FONT color="green">427</FONT> return f;<a name="line.427"></a>
+<FONT color="green">428</FONT> }<a name="line.428"></a>
+<FONT color="green">429</FONT> }<a name="line.429"></a>
+<FONT color="green">430</FONT> <a name="line.430"></a>
+<FONT color="green">431</FONT> private static class TwoAxes implements MultivariateFunction {<a name="line.431"></a>
+<FONT color="green">432</FONT> <a name="line.432"></a>
+<FONT color="green">433</FONT> private double factor;<a name="line.433"></a>
+<FONT color="green">434</FONT> <a name="line.434"></a>
+<FONT color="green">435</FONT> TwoAxes() {<a name="line.435"></a>
+<FONT color="green">436</FONT> this(1e6);<a name="line.436"></a>
+<FONT color="green">437</FONT> }<a name="line.437"></a>
+<FONT color="green">438</FONT> <a name="line.438"></a>
+<FONT color="green">439</FONT> TwoAxes(double axisratio) {<a name="line.439"></a>
+<FONT color="green">440</FONT> factor = axisratio * axisratio;<a name="line.440"></a>
+<FONT color="green">441</FONT> }<a name="line.441"></a>
+<FONT color="green">442</FONT> <a name="line.442"></a>
+<FONT color="green">443</FONT> public double value(double[] x) {<a name="line.443"></a>
+<FONT color="green">444</FONT> double f = 0;<a name="line.444"></a>
+<FONT color="green">445</FONT> for (int i = 0; i < x.length; ++i)<a name="line.445"></a>
+<FONT color="green">446</FONT> f += (i < x.length / 2 ? factor : 1) * x[i] * x[i];<a name="line.446"></a>
+<FONT color="green">447</FONT> return f;<a name="line.447"></a>
+<FONT color="green">448</FONT> }<a name="line.448"></a>
+<FONT color="green">449</FONT> }<a name="line.449"></a>
+<FONT color="green">450</FONT> <a name="line.450"></a>
+<FONT color="green">451</FONT> private static class ElliRotated implements MultivariateFunction {<a name="line.451"></a>
+<FONT color="green">452</FONT> private Basis B = new Basis();<a name="line.452"></a>
+<FONT color="green">453</FONT> private double factor;<a name="line.453"></a>
+<FONT color="green">454</FONT> <a name="line.454"></a>
+<FONT color="green">455</FONT> ElliRotated() {<a name="line.455"></a>
+<FONT color="green">456</FONT> this(1e3);<a name="line.456"></a>
+<FONT color="green">457</FONT> }<a name="line.457"></a>
+<FONT color="green">458</FONT> <a name="line.458"></a>
+<FONT color="green">459</FONT> ElliRotated(double axisratio) {<a name="line.459"></a>
+<FONT color="green">460</FONT> factor = axisratio * axisratio;<a name="line.460"></a>
+<FONT color="green">461</FONT> }<a name="line.461"></a>
+<FONT color="green">462</FONT> <a name="line.462"></a>
+<FONT color="green">463</FONT> public double value(double[] x) {<a name="line.463"></a>
+<FONT color="green">464</FONT> double f = 0;<a name="line.464"></a>
+<FONT color="green">465</FONT> x = B.Rotate(x);<a name="line.465"></a>
+<FONT color="green">466</FONT> for (int i = 0; i < x.length; ++i)<a name="line.466"></a>
+<FONT color="green">467</FONT> f += Math.pow(factor, i / (x.length - 1.)) * x[i] * x[i];<a name="line.467"></a>
+<FONT color="green">468</FONT> return f;<a name="line.468"></a>
+<FONT color="green">469</FONT> }<a name="line.469"></a>
+<FONT color="green">470</FONT> }<a name="line.470"></a>
+<FONT color="green">471</FONT> <a name="line.471"></a>
+<FONT color="green">472</FONT> private static class Elli implements MultivariateFunction {<a name="line.472"></a>
+<FONT color="green">473</FONT> <a name="line.473"></a>
+<FONT color="green">474</FONT> private double factor;<a name="line.474"></a>
+<FONT color="green">475</FONT> <a name="line.475"></a>
+<FONT color="green">476</FONT> Elli() {<a name="line.476"></a>
+<FONT color="green">477</FONT> this(1e3);<a name="line.477"></a>
+<FONT color="green">478</FONT> }<a name="line.478"></a>
+<FONT color="green">479</FONT> <a name="line.479"></a>
+<FONT color="green">480</FONT> Elli(double axisratio) {<a name="line.480"></a>
+<FONT color="green">481</FONT> factor = axisratio * axisratio;<a name="line.481"></a>
+<FONT color="green">482</FONT> }<a name="line.482"></a>
+<FONT color="green">483</FONT> <a name="line.483"></a>
+<FONT color="green">484</FONT> public double value(double[] x) {<a name="line.484"></a>
+<FONT color="green">485</FONT> double f = 0;<a name="line.485"></a>
+<FONT color="green">486</FONT> for (int i = 0; i < x.length; ++i)<a name="line.486"></a>
+<FONT color="green">487</FONT> f += Math.pow(factor, i / (x.length - 1.)) * x[i] * x[i];<a name="line.487"></a>
+<FONT color="green">488</FONT> return f;<a name="line.488"></a>
+<FONT color="green">489</FONT> }<a name="line.489"></a>
+<FONT color="green">490</FONT> }<a name="line.490"></a>
+<FONT color="green">491</FONT> <a name="line.491"></a>
+<FONT color="green">492</FONT> private static class MinusElli implements MultivariateFunction {<a name="line.492"></a>
+<FONT color="green">493</FONT> private final Elli elli = new Elli();<a name="line.493"></a>
+<FONT color="green">494</FONT> public double value(double[] x) {<a name="line.494"></a>
+<FONT color="green">495</FONT> return 1.0 - elli.value(x);<a name="line.495"></a>
+<FONT color="green">496</FONT> }<a name="line.496"></a>
+<FONT color="green">497</FONT> }<a name="line.497"></a>
+<FONT color="green">498</FONT> <a name="line.498"></a>
+<FONT color="green">499</FONT> private static class DiffPow implements MultivariateFunction {<a name="line.499"></a>
+<FONT color="green">500</FONT> // private int fcount = 0;<a name="line.500"></a>
+<FONT color="green">501</FONT> public double value(double[] x) {<a name="line.501"></a>
+<FONT color="green">502</FONT> double f = 0;<a name="line.502"></a>
+<FONT color="green">503</FONT> for (int i = 0; i < x.length; ++i)<a name="line.503"></a>
+<FONT color="green">504</FONT> f += Math.pow(Math.abs(x[i]), 2. + 10 * (double) i<a name="line.504"></a>
+<FONT color="green">505</FONT> / (x.length - 1.));<a name="line.505"></a>
+<FONT color="green">506</FONT> // System.out.print("" + (fcount++) + ") ");<a name="line.506"></a>
+<FONT color="green">507</FONT> // for (int i = 0; i < x.length; i++)<a name="line.507"></a>
+<FONT color="green">508</FONT> // System.out.print(x[i] + " ");<a name="line.508"></a>
+<FONT color="green">509</FONT> // System.out.println(" = " + f);<a name="line.509"></a>
+<FONT color="green">510</FONT> return f;<a name="line.510"></a>
+<FONT color="green">511</FONT> }<a name="line.511"></a>
+<FONT color="green">512</FONT> }<a name="line.512"></a>
+<FONT color="green">513</FONT> <a name="line.513"></a>
+<FONT color="green">514</FONT> private static class SsDiffPow implements MultivariateFunction {<a name="line.514"></a>
+<FONT color="green">515</FONT> <a name="line.515"></a>
+<FONT color="green">516</FONT> public double value(double[] x) {<a name="line.516"></a>
+<FONT color="green">517</FONT> double f = Math.pow(new DiffPow().value(x), 0.25);<a name="line.517"></a>
+<FONT color="green">518</FONT> return f;<a name="line.518"></a>
+<FONT color="green">519</FONT> }<a name="line.519"></a>
+<FONT color="green">520</FONT> }<a name="line.520"></a>
[... 207 lines stripped ...]