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comparison yetilab/matrix/matrix.yeti @ 159:a9d58d9c71ca

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Fix matrix.equal (did not check matrix size, could return true if one was a subset of the other) and add test for it; fix resizedTo test
author Chris Cannam
date Wed, 01 May 2013 12:32:08 +0100
parents b6db07468ed1
children 38938ca5db0c
comparison
equal deleted inserted replaced
158:b6db07468ed1 159:a9d58d9c71ca
99 fi; 99 fi;
100 100
101 // Matrices with different storage order but the same contents are 101 // Matrices with different storage order but the same contents are
102 // equal (but comparing them is slow) 102 // equal (but comparing them is slow)
103 equal m1 m2 = 103 equal m1 m2 =
104 if m1.isRowMajor? != m2.isRowMajor? 104 if m1.size != m2.size then false
105 then equal (flipped m1) m2; 105 elif m1.isRowMajor? != m2.isRowMajor? then equal (flipped m1) m2;
106 else 106 else
107 compare d1 d2 = all id (map2 vec.equal d1 d2); 107 compare d1 d2 = all id (map2 vec.equal d1 d2);
108 case m1.data of 108 case m1.data of
109 RowM d1: case m2.data of RowM d2: compare d1 d2; _: false; esac; 109 RowM d1: case m2.data of RowM d2: compare d1 d2; _: false; esac;
110 ColM d1: case m2.data of ColM d2: compare d1 d2; _: false; esac; 110 ColM d1: case m2.data of ColM d2: compare d1 d2; _: false; esac;