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Next try - more Index fixes.

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This commit is contained in:
Hauke Heibel
2010-06-20 21:44:25 +02:00
parent 546b802b77
commit f34eaa2628
5 changed files with 31 additions and 29 deletions
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23
test/permutationmatrices.cpp
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@@ -25,17 +25,18 @@
#include "main.h"
template<typename PermutationVectorType>
void randomPermutationVector(PermutationVectorType& v, int size)
void randomPermutationVector(PermutationVectorType& v, typename PermutationVectorType::Index size)
{
typedef typename PermutationVectorType::Index Index;
typedef typename PermutationVectorType::Scalar Scalar;
v.resize(size);
for(int i = 0; i < size; ++i) v(i) = Scalar(i);
for(Index i = 0; i < size; ++i) v(i) = Scalar(i);
if(size == 1) return;
for(int n = 0; n < 3 * size; ++n)
for(Index n = 0; n < 3 * size; ++n)
{
int i = ei_random<int>(0, size-1);
int j;
do j = ei_random<int>(0, size-1); while(j==i);
Index i = ei_random<Index>(0, size-1);
Index j;
do j = ei_random<Index>(0, size-1); while(j==i);
std::swap(v(i), v(j));
}
}
@@ -107,17 +108,17 @@ template<typename MatrixType> void permutationmatrices(const MatrixType& m)
if(rows>1 && cols>1)
{
lp2 = lp;
int i = ei_random<int>(0, rows-1);
int j;
do j = ei_random<int>(0, rows-1); while(j==i);
Index i = ei_random<Index>(0, rows-1);
Index j;
do j = ei_random<Index>(0, rows-1); while(j==i);
lp2.applyTranspositionOnTheLeft(i, j);
lm = lp;
lm.row(i).swap(lm.row(j));
VERIFY_IS_APPROX(lm, lp2.toDenseMatrix().template cast<Scalar>());
RightPermutationType rp2 = rp;
i = ei_random<int>(0, cols-1);
do j = ei_random<int>(0, cols-1); while(j==i);
i = ei_random<Index>(0, cols-1);
do j = ei_random<Index>(0, cols-1); while(j==i);
rp2.applyTranspositionOnTheRight(i, j);
rm = rp;
rm.col(i).swap(rm.col(j));