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centralize those static asserts more upstream, reduces duplication and ensures they can't be bypassed (e.g.

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until now it was possible to bypass the static assert on sizes)
This commit is contained in:
Benoit Jacob 2009-01-27 15:40:05 +00:00
parent 8d236e74a1
commit f6aa60bcf3
2 changed files with 2 additions and 4 deletions
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4
Eigen/src/Core/Assign.h
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@ -401,6 +401,8 @@ EIGEN_STRONG_INLINE Derived& MatrixBase<Derived>
::lazyAssign(const MatrixBase<OtherDerived>& other)
{
EIGEN_STATIC_ASSERT_SAME_MATRIX_SIZE(Derived,OtherDerived)
EIGEN_STATIC_ASSERT((ei_is_same_type<typename Derived::Scalar, typename OtherDerived::Scalar>::ret),
YOU_MIXED_DIFFERENT_NUMERIC_TYPES__YOU_NEED_TO_USE_THE_CAST_METHOD_OF_MATRIXBASE_TO_CAST_NUMERIC_TYPES_EXPLICITLY)
ei_assert(rows() == other.rows() && cols() == other.cols());
ei_assign_impl<Derived, OtherDerived>::run(derived(),other.derived());
return derived();
@ -437,8 +439,6 @@ template<typename OtherDerived>
EIGEN_STRONG_INLINE Derived& MatrixBase<Derived>
::operator=(const MatrixBase<OtherDerived>& other)
{
EIGEN_STATIC_ASSERT((ei_is_same_type<Scalar, typename OtherDerived::Scalar>::ret),
YOU_MIXED_DIFFERENT_NUMERIC_TYPES__YOU_NEED_TO_USE_THE_CAST_METHOD_OF_MATRIXBASE_TO_CAST_NUMERIC_TYPES_EXPLICITLY)
return ei_assign_selector<Derived,OtherDerived>::run(derived(), other.derived());
}

2
Eigen/src/Core/Matrix.h
View File

@ -503,8 +503,6 @@ class Matrix
EIGEN_STRONG_INLINE Matrix& _set_noalias(const MatrixBase<OtherDerived>& other)
{
_resize_to_match(other);
EIGEN_STATIC_ASSERT((ei_is_same_type<Scalar, typename OtherDerived::Scalar>::ret),
YOU_MIXED_DIFFERENT_NUMERIC_TYPES__YOU_NEED_TO_USE_THE_CAST_METHOD_OF_MATRIXBASE_TO_CAST_NUMERIC_TYPES_EXPLICITLY)
// the 'false' below means to enforce lazy evaluation. We don't use lazyAssign() because
// it wouldn't allow to copy a row-vector into a column-vector.
return ei_assign_selector<Matrix,OtherDerived,false>::run(*this, other.derived());