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

in ScalarMultiple, make the factor type independent from the matrix scalar type.

Browse Source 
This is an optimization for complex matrices, allowing to do only a real multiplication
when a complex multiplication is not needed, e.g. in normalized().
This commit is contained in:
Benoit Jacob
2007-12-26 08:30:21 +00:00
parent dad245af56
commit 05a49547e1
5 changed files with 40 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
Eigen/Core/MatrixBase.h
View File

@@ -149,7 +149,7 @@ template<typename Scalar, typename Derived> class MatrixBase
Scalar dot(const OtherDerived& other) const;
RealScalar norm2() const;
RealScalar norm() const;
ScalarMultiple<Derived> normalized() const;
const ScalarMultiple<RealScalar, Derived> normalized() const;
static Eval<Random<Derived> > random(int rows, int cols);
static Eval<Random<Derived> > random(int size);