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Speed up parsing of sparse Market file.

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This commit is contained in:
Gael Guennebaud
2016-12-20 21:56:21 +01:00
parent 684cfc762d
commit e2f4ee1c2b
2 changed files with 66 additions and 37 deletions
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23
unsupported/test/sparse_extra.cpp
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@@ -129,6 +129,19 @@ template<typename SparseMatrixType> void sparse_extra(const SparseMatrixType& re
}
template<typename SparseMatrixType>
void check_marketio()
{
typedef Matrix<typename SparseMatrixType::Scalar, Dynamic, Dynamic> DenseMatrix;
Index rows = internal::random<Index>(1,100);
Index cols = internal::random<Index>(1,100);
SparseMatrixType m1, m2;
m1 = DenseMatrix::Random(rows, cols).sparseView();
saveMarket(m1, "sparse_extra.mtx");
loadMarket(m2, "sparse_extra.mtx");
VERIFY_IS_APPROX(m1,m2);
}
void test_sparse_extra()
{
for(int i = 0; i < g_repeat; i++) {
@@ -143,5 +156,15 @@ void test_sparse_extra()
CALL_SUBTEST_3( (sparse_product<DynamicSparseMatrix<float, ColMajor> >()) );
CALL_SUBTEST_3( (sparse_product<DynamicSparseMatrix<float, RowMajor> >()) );
CALL_SUBTEST_4( (check_marketio<SparseMatrix<float,ColMajor,int> >()) );
CALL_SUBTEST_4( (check_marketio<SparseMatrix<double,ColMajor,int> >()) );
CALL_SUBTEST_4( (check_marketio<SparseMatrix<std::complex<float>,ColMajor,int> >()) );
CALL_SUBTEST_4( (check_marketio<SparseMatrix<std::complex<double>,ColMajor,int> >()) );
CALL_SUBTEST_4( (check_marketio<SparseMatrix<float,ColMajor,long int> >()) );
CALL_SUBTEST_4( (check_marketio<SparseMatrix<double,ColMajor,long int> >()) );
CALL_SUBTEST_4( (check_marketio<SparseMatrix<std::complex<float>,ColMajor,long int> >()) );
CALL_SUBTEST_4( (check_marketio<SparseMatrix<std::complex<double>,ColMajor,long int> >()) );
TEST_SET_BUT_UNUSED_VARIABLE(s);
}
}