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root/jsr166/jsr166/src/test/loops/LU.java

Comparing jsr166/src/test/loops/LU.java (file contents):
Revision 1.6 by jsr166, Wed Jul 4 20:07:02 2012 UTC vs.
Revision 1.8 by jsr166, Thu Jan 15 18:34:19 2015 UTC

#	Line 6 | Line 6
6
7		//import jsr166y.*;
8		import java.util.concurrent.*;
9	–	import java.util.concurrent.TimeUnit;
10	–
9
10		/**
11		* LU matrix decomposition demo
#	Line 74 | Line 72 | public final class LU {
72		pool.shutdown();
73		}
74
77	–
75		static void randomInit(double[][] M, int n) {
76		java.util.Random rng = new java.util.Random();
77		for (int i = 0; i < n; ++i)
#	Line 105 | Line 102 | public final class LU {
102		System.out.println("Max difference = " + maxDiff);
103		}
104
108	–
105		// Blocks record underlying matrix, and offsets into current block
106		static final class Block {
107		final double[][] m;
#	Line 218 | Line 214 | public final class LU {
214		Block L10 = new Block(L.m, L.loRow+h, L.loCol);
215		Block L11 = new Block(L.m, L.loRow+h, L.loCol+h);
216
221	–
217		Seq3 s1 =
218		seq(new Lower(h, L00, M00),
219		new Schur(h, L10, M00, M10),
#	Line 234 | Line 229 | public final class LU {
229		}
230		}
231
237	–
232		static final class Upper extends RecursiveAction {
233		final int size;
234		final Block U;
#	Line 258 | Line 252 | public final class LU {
252		}
253		}
254
261	–
255		public void compute() {
256		if (size == BLOCK_SIZE) {
257		upper();
#	Line 291 | Line 284 | public final class LU {
284		}
285		}
286
294	–
287		static final class LowerUpper extends RecursiveAction {
288		final int size;
289		final Block M;

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