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SparseQR is really for rows>=columns, so let's only check such cases

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Gael Guennebaud 2014-12-16 18:23:13 +01:00
parent 735f1fda39
commit f5328be65a
1 changed files with 2 additions and 3 deletions
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5
test/sparseqr.cpp
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@ -10,12 +10,11 @@
#include <Eigen/SparseQR>
template<typename MatrixType,typename DenseMat>
int generate_sparse_rectangular_problem(MatrixType& A, DenseMat& dA, int maxRows = 300, int maxCols = 150)
int generate_sparse_rectangular_problem(MatrixType& A, DenseMat& dA, int maxRows = 300)
{
eigen_assert(maxRows >= maxCols);
typedef typename MatrixType::Scalar Scalar;
int rows = internal::random<int>(1,maxRows);
int cols = internal::random<int>(1,maxCols);
int cols = internal::random<int>(1,rows);
double density = (std::max)(8./(rows*cols), 0.01);
A.resize(rows,cols);