devtools/eigen
1
0
Fork 0
mirror of https://gitlab.com/libeigen/eigen.git synced 2026-04-10 11:34:33 +08:00
Code Issues Packages Projects Releases Wiki Activity

* enable vectorization of sin, cos, etc. by default with an option to

Browse Source 
disable them (-DEIGEN_FAST_MATH=0)
* add a specialization of MatrixBase::operator*(RealScalar) for fast
  "matrix of complex" times scalar products (even more useful for
  autodiff scalar types)
This commit is contained in:
Gael Guennebaud
2009-03-26 12:50:24 +00:00
parent 62de40f8bb
commit ce5669dbf9
8 changed files with 92 additions and 11 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
Eigen/src/Core/MatrixBase.h
View File

@@ -53,10 +53,17 @@
*
*/
template<typename Derived> class MatrixBase
#ifndef EIGEN_PARSED_BY_DOXYGEN
: public ei_special_scalar_op_base<Derived,typename ei_traits<Derived>::Scalar,
typename NumTraits<typename ei_traits<Derived>::Scalar>::Real>
#endif // not EIGEN_PARSED_BY_DOXYGEN
{
public:
#ifndef EIGEN_PARSED_BY_DOXYGEN
using ei_special_scalar_op_base<Derived,typename ei_traits<Derived>::Scalar,
typename NumTraits<typename ei_traits<Derived>::Scalar>::Real>::operator*;
class InnerIterator;
typedef typename ei_traits<Derived>::Scalar Scalar;
@@ -324,6 +331,9 @@ template<typename Derived> class MatrixBase
Derived& operator/=(const Scalar& other);
const ScalarMultipleReturnType operator*(const Scalar& scalar) const;
#ifdef EIGEN_PARSED_BY_DOXYGEN
const ScalarMultipleReturnType operator*(const RealScalar& scalar) const;
#endif
const CwiseUnaryOp<ei_scalar_quotient1_op<typename ei_traits<Derived>::Scalar>, Derived>
operator/(const Scalar& scalar) const;