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Reduced error traces when mixing matrices with different scalar types.

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This commit is contained in:
Hauke Heibel 2011-02-11 09:41:48 +01:00
parent fe70113fab
commit bf79a3199c
1 changed files with 5 additions and 0 deletions
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5
Eigen/src/Core/Matrix.h
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@ -285,6 +285,11 @@ class Matrix
EIGEN_STRONG_INLINE Matrix(const MatrixBase<OtherDerived>& other)
: Base(other.rows() * other.cols(), other.rows(), other.cols())
{
// This test resides here, to bring the error messages closer to the user. Normally, these checks
// are performed deeply within the library, thus causing long and scary error traces.
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)
Base::_check_template_params();
Base::_set_noalias(other);
}