GitHub-Proxy/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2025-08-14 12:46:00 +08:00
Code Issues Packages Projects Releases Wiki Activity

Disallow implicit scalar conversion of SparseMatrix

Browse Source
This commit is contained in:
Gael Guennebaud 2013-05-17 14:02:20 +02:00
parent b5e5b6aa57
commit 9ab3811cc5
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
Eigen/src/SparseCore/SparseMatrix.h
View File

@ -637,6 +637,8 @@ class SparseMatrix
inline SparseMatrix(const SparseMatrixBase<OtherDerived>& other) inline SparseMatrix(const SparseMatrixBase<OtherDerived>& other)
: m_outerSize(0), m_innerSize(0), m_outerIndex(0), m_innerNonZeros(0) : m_outerSize(0), m_innerSize(0), m_outerIndex(0), m_innerNonZeros(0)
{ {
EIGEN_STATIC_ASSERT((internal::is_same<Scalar, typename OtherDerived::Scalar>::value),
YOU_MIXED_DIFFERENT_NUMERIC_TYPES__YOU_NEED_TO_USE_THE_CAST_METHOD_OF_MATRIXBASE_TO_CAST_NUMERIC_TYPES_EXPLICITLY)
check_template_parameters(); check_template_parameters();
*this = other.derived(); *this = other.derived();
} }
@ -1023,6 +1025,9 @@ template<typename Scalar, int _Options, typename _Index>
template<typename OtherDerived> template<typename OtherDerived>
EIGEN_DONT_INLINE SparseMatrix<Scalar,_Options,_Index>& SparseMatrix<Scalar,_Options,_Index>::operator=(const SparseMatrixBase<OtherDerived>& other) EIGEN_DONT_INLINE SparseMatrix<Scalar,_Options,_Index>& SparseMatrix<Scalar,_Options,_Index>::operator=(const SparseMatrixBase<OtherDerived>& other)
{ {
EIGEN_STATIC_ASSERT((internal::is_same<Scalar, typename OtherDerived::Scalar>::value),
YOU_MIXED_DIFFERENT_NUMERIC_TYPES__YOU_NEED_TO_USE_THE_CAST_METHOD_OF_MATRIXBASE_TO_CAST_NUMERIC_TYPES_EXPLICITLY)
const bool needToTranspose = (Flags & RowMajorBit) != (OtherDerived::Flags & RowMajorBit); const bool needToTranspose = (Flags & RowMajorBit) != (OtherDerived::Flags & RowMajorBit);
if (needToTranspose) if (needToTranspose)
{ {