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

generalized ei_traits<>.

Browse Source 
Finally the importing macro is named EIGEN_BASIC_PUBLIC_INTERFACE
because it does not only import the ei_traits, it also makes the base class
a friend, etc.
This commit is contained in:
Benoit Jacob
2008-03-12 17:17:36 +00:00
parent 01572b9f54
commit 2ee68a074e
38 changed files with 507 additions and 457 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
Eigen/src/Core/Dot.h
View File

@@ -69,18 +69,18 @@ struct DotUnroller<Index, 0, Derived1, Derived2>
*/
template<typename Derived>
template<typename OtherDerived>
typename Scalar<Derived>::Type
typename ei_traits<Derived>::Scalar
MatrixBase<Derived>::dot(const MatrixBase<OtherDerived>& other) const
{
assert(Traits::IsVectorAtCompileTime
&& OtherDerived::Traits::IsVectorAtCompileTime
assert(IsVectorAtCompileTime
&& OtherDerived::IsVectorAtCompileTime
&& size() == other.size());
Scalar res;
if(EIGEN_UNROLLED_LOOPS
&& Traits::SizeAtCompileTime != Dynamic
&& Traits::SizeAtCompileTime <= EIGEN_UNROLLING_LIMIT_PRODUCT)
DotUnroller<Traits::SizeAtCompileTime-1,
Traits::SizeAtCompileTime <= EIGEN_UNROLLING_LIMIT_PRODUCT ? Traits::SizeAtCompileTime : Dynamic,
&& SizeAtCompileTime != Dynamic
&& SizeAtCompileTime <= EIGEN_UNROLLING_LIMIT_PRODUCT)
DotUnroller<SizeAtCompileTime-1,
SizeAtCompileTime <= EIGEN_UNROLLING_LIMIT_PRODUCT ? SizeAtCompileTime : Dynamic,
Derived, MatrixBase<OtherDerived> >
::run(*static_cast<const Derived*>(this), other, res);
else
@@ -99,7 +99,7 @@ MatrixBase<Derived>::dot(const MatrixBase<OtherDerived>& other) const
* \sa dot(), norm()
*/
template<typename Derived>
typename NumTraits<typename Scalar<Derived>::Type>::Real MatrixBase<Derived>::norm2() const
typename NumTraits<typename ei_traits<Derived>::Scalar>::Real MatrixBase<Derived>::norm2() const
{
return ei_real(dot(*this));
}
@@ -111,7 +111,7 @@ typename NumTraits<typename Scalar<Derived>::Type>::Real MatrixBase<Derived>::no
* \sa dot(), norm2()
*/
template<typename Derived>
typename NumTraits<typename Scalar<Derived>::Type>::Real MatrixBase<Derived>::norm() const
typename NumTraits<typename ei_traits<Derived>::Scalar>::Real MatrixBase<Derived>::norm() const
{
return ei_sqrt(norm2());
}
@@ -123,7 +123,7 @@ typename NumTraits<typename Scalar<Derived>::Type>::Real MatrixBase<Derived>::no
* \sa norm()
*/
template<typename Derived>
const CwiseUnaryOp<ScalarMultipleOp<typename Scalar<Derived>::Type>, Derived>
const CwiseUnaryOp<ScalarMultipleOp<typename ei_traits<Derived>::Scalar>, Derived>
MatrixBase<Derived>::normalized() const
{
return (*this) / norm();