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Move MatrixBase::operaotr*(UniformScaling) as a free function in Scaling.h, and fix return type.

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Gael Guennebaud
2016-06-14 11:28:03 +02:00
parent 64fcfd314f
commit deb8306e60
2 changed files with 8 additions and 7 deletions
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11
Eigen/src/Geometry/Scaling.h
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@@ -107,12 +107,15 @@ public:
/** \addtogroup Geometry_Module */
//@{
/** Concatenates a linear transformation matrix and a uniform scaling */
/** Concatenates a linear transformation matrix and a uniform scaling
* \relates UniformScaling
*/
// NOTE this operator is defiend in MatrixBase and not as a friend function
// of UniformScaling to fix an internal crash of Intel's ICC
template<typename Derived> typename MatrixBase<Derived>::ScalarMultipleReturnType
MatrixBase<Derived>::operator*(const UniformScaling<Scalar>& s) const
{ return derived() * s.factor(); }
template<typename Derived,typename Scalar>
EIGEN_EXPR_BINARYOP_SCALAR_RETURN_TYPE(Derived,Scalar,product)
operator*(const MatrixBase<Derived>& matrix, const UniformScaling<Scalar>& s)
{ return matrix.derived() * s.factor(); }
/** Constructs a uniform scaling from scale factor \a s */
static inline UniformScaling<float> Scaling(float s) { return UniformScaling<float>(s); }