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PermutationMatrix:

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* make multiplication order not be reversed
 * release-quality documentation
This commit is contained in:
Benoit Jacob
2009-11-16 15:07:33 -05:00
parent 8a1bada43d
commit e8d0dbf82e
3 changed files with 60 additions and 17 deletions
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4
test/permutationmatrices.cpp
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@@ -66,7 +66,7 @@ template<typename MatrixType> void permutationmatrices(const MatrixType& m)
for (int i=0; i<rows; i++)
for (int j=0; j<cols; j++)
VERIFY_IS_APPROX(m_original(lv(i),j), m_permuted(i,rv(j)));
VERIFY_IS_APPROX(m_permuted(lv(i),j), m_original(i,rv(j)));
Matrix<Scalar,Rows,Rows> lm(lp);
Matrix<Scalar,Cols,Cols> rm(rp);
@@ -80,7 +80,7 @@ template<typename MatrixType> void permutationmatrices(const MatrixType& m)
randomPermutationVector(lv2, rows);
LeftPermutationType lp2(lv2);
Matrix<Scalar,Rows,Rows> lm2(lp2);
VERIFY_IS_APPROX((lp*lp2).toDenseMatrix().template cast<Scalar>(), lm2*lm);
VERIFY_IS_APPROX((lp*lp2).toDenseMatrix().template cast<Scalar>(), lm*lm2);
}
void test_permutationmatrices()