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This commit is contained in:
Gael Guennebaud
2010-07-10 22:58:51 +02:00
parent b1a17dbfe4 e5bc9526f1
commit 4161b8be67
54 changed files with 1191 additions and 99 deletions
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16
Eigen/src/Core/util/BlasUtil.h
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@@ -49,9 +49,10 @@ template<bool ConjugateLhs, bool ConjugateRhs, typename Scalar, typename Index,
static void ei_cache_friendly_product_colmajor_times_vector(
Index size, const Scalar* lhs, Index lhsStride, const RhsType& rhs, Scalar* res, Scalar alpha);
template<bool ConjugateLhs, bool ConjugateRhs, typename Scalar, typename Index, typename ResType>
template<bool ConjugateLhs, bool ConjugateRhs, typename Scalar, typename Index>
static void ei_cache_friendly_product_rowmajor_times_vector(
const Scalar* lhs, Index lhsStride, const Scalar* rhs, Index rhsSize, ResType& res, Scalar alpha);
Index rows, Index Cols, const Scalar* lhs, Index lhsStride, const Scalar* rhs, Index rhsIncr,
Scalar* res, Index resIncr, Scalar alpha);
template<typename Scalar> struct ei_conj_helper<Scalar,Scalar,false,false>
{
@@ -107,6 +108,17 @@ template<typename RealScalar> struct ei_conj_helper<RealScalar, std::complex<Rea
{ return x * y; }
};
template<bool Conjugate> struct ei_conj_if;
template<> struct ei_conj_if<true> {
template<typename T>
inline T operator()(const T& x) { return ei_conj(x); }
};
template<> struct ei_conj_if<false> {
template<typename T>
inline const T& operator()(const T& x) { return x; }
};
// Lightweight helper class to access matrix coefficients.
// Yes, this is somehow redundant with Map<>, but this version is much much lighter,

12
Eigen/src/Core/util/Meta.h
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@@ -222,16 +222,4 @@ template<typename T> struct ei_is_diagonal<DiagonalWrapper<T> >
template<typename T, int S> struct ei_is_diagonal<DiagonalMatrix<T,S> >
{ enum { ret = true }; };
template<bool Conjugate> struct ei_conj_if;
template<> struct ei_conj_if<true> {
template<typename T>
inline T operator()(const T& x) { return ei_conj(x); }
};
template<> struct ei_conj_if<false> {
template<typename T>
inline const T& operator()(const T& x) { return x; }
};
#endif // EIGEN_META_H