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Sparse move

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This commit is contained in:
Charles Schlosser
2024-03-27 17:44:50 +00:00
committed by Antonio Sánchez
parent c8d368bdaf
commit 7b5d32b7c9
4 changed files with 84 additions and 6 deletions
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27
test/sparse_basic.cpp
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@@ -39,7 +39,7 @@ void sparse_basic(const SparseMatrixType& ref) {
typedef Matrix<Scalar, Dynamic, Dynamic> DenseMatrix;
typedef Matrix<Scalar, Dynamic, 1> DenseVector;
typedef Matrix<Scalar, Dynamic, Dynamic, SparseMatrixType::IsRowMajor ? RowMajor : ColMajor> CompatibleDenseMatrix;
Scalar eps = 1e-6;
Scalar eps = Scalar(1e-6);
Scalar s1 = internal::random<Scalar>();
{
@@ -948,6 +948,27 @@ void sparse_basic(const SparseMatrixType& ref) {
SparseMatrixType m2(rows, 0);
m2.reserve(ArrayXi::Constant(m2.outerSize(), 1));
}
// test move
{
using TransposedType = SparseMatrix<Scalar, SparseMatrixType::IsRowMajor ? ColMajor : RowMajor,
typename SparseMatrixType::StorageIndex>;
DenseMatrix refMat1 = DenseMatrix::Random(rows, cols);
SparseMatrixType m1(rows, cols);
initSparse<Scalar>(density, refMat1, m1);
// test move ctor
SparseMatrixType m2(std::move(m1));
VERIFY_IS_APPROX(m2, refMat1);
// test move assignment
m1 = std::move(m2);
VERIFY_IS_APPROX(m1, refMat1);
// test move ctor (SparseMatrixBase)
TransposedType m3(std::move(m1.transpose()));
VERIFY_IS_APPROX(m3, refMat1.transpose());
// test move assignment (SparseMatrixBase)
m2 = std::move(m3.transpose());
VERIFY_IS_APPROX(m2, refMat1);
}
}
template <typename SparseMatrixType>
@@ -994,7 +1015,7 @@ EIGEN_DECLARE_TEST(sparse_basic) {
g_dense_op_sparse_count = 0; // Suppresses compiler warning.
for (int i = 0; i < g_repeat; i++) {
int r = Eigen::internal::random<int>(1, 200), c = Eigen::internal::random<int>(1, 200);
if (Eigen::internal::random<int>(0, 4) == 0) {
if (Eigen::internal::random<int>(0, 3) == 0) {
r = c; // check square matrices in 25% of tries
}
EIGEN_UNUSED_VARIABLE(r + c);
@@ -1011,7 +1032,7 @@ EIGEN_DECLARE_TEST(sparse_basic) {
r = Eigen::internal::random<int>(1, 100);
c = Eigen::internal::random<int>(1, 100);
if (Eigen::internal::random<int>(0, 4) == 0) {
if (Eigen::internal::random<int>(0, 3) == 0) {
r = c; // check square matrices in 25% of tries
}