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diff yetilab/matrix/test/test_matrix.yeti @ 249:1ea5bf6e76b6 sparse

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A reasonable sparse multiply, and a bit quicker dense one
author Chris Cannam
date Mon, 20 May 2013 22:17:19 +0100
parents ce4de16ea65d
children 9fe3192cce38
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line diff
--- a/yetilab/matrix/test/test_matrix.yeti	Mon May 20 18:11:44 2013 +0100
+++ b/yetilab/matrix/test/test_matrix.yeti	Mon May 20 22:17:19 2013 +0100
@@ -354,6 +354,12 @@
         compare (mat.density (newMatrix (ColumnMajor ()) [[0,0,0],[0,0,0]])) 0
 ),
 
+"nonZeroValues-\(name)": \(
+    compare (mat.nonZeroValues (newMatrix (ColumnMajor ()) [[1,2,0],[0,5,0]])) 3 and
+        compare (mat.nonZeroValues (newMatrix (ColumnMajor ()) [[1,2,3],[4,5,6]])) 6 and
+        compare (mat.nonZeroValues (newMatrix (ColumnMajor ()) [[0,0,0],[0,0,0]])) 0
+),
+
 "toSparse-\(name)": \(
     m = newMatrix (ColumnMajor ()) [[1,2,0],[-1,-4,6],[0,0,3]];
     compareMatrices (mat.toSparse m) m and