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

4
Eigen/src/Array/CwiseOperators.h
View File

@@ -82,7 +82,7 @@ Cwise<ExpressionType>::log() const
* Example: \include Cwise_cos.cpp
* Output: \verbinclude Cwise_cos.out
*
* \sa sin(), exp()
* \sa sin(), exp(), EIGEN_FAST_MATH
*/
template<typename ExpressionType>
inline const EIGEN_CWISE_UNOP_RETURN_TYPE(ei_scalar_cos_op)
@@ -99,7 +99,7 @@ Cwise<ExpressionType>::cos() const
* Example: \include Cwise_sin.cpp
* Output: \verbinclude Cwise_sin.out
*
* \sa cos(), exp()
* \sa cos(), exp(), EIGEN_FAST_MATH
*/
template<typename ExpressionType>
inline const EIGEN_CWISE_UNOP_RETURN_TYPE(ei_scalar_sin_op)