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Add nvcc support for normalize, initializers, and fuzzy comparisons

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Gael Guennebaud
2013-06-05 15:38:33 +02:00
parent 9cd2d14005
commit 64054ee396
8 changed files with 113 additions and 85 deletions
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8
Eigen/src/Core/util/BlasUtil.h
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@@ -56,8 +56,8 @@ template<> struct conj_if<false> {
template<typename Scalar> struct conj_helper<Scalar,Scalar,false,false>
{
EIGEN_STRONG_INLINE Scalar pmadd(const Scalar& x, const Scalar& y, const Scalar& c) const { return internal::pmadd(x,y,c); }
EIGEN_STRONG_INLINE Scalar pmul(const Scalar& x, const Scalar& y) const { return internal::pmul(x,y); }
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Scalar pmadd(const Scalar& x, const Scalar& y, const Scalar& c) const { return internal::pmadd(x,y,c); }
EIGEN_DEVICE_FUNC EIGEN_STRONG_INLINE Scalar pmul(const Scalar& x, const Scalar& y) const { return internal::pmul(x,y); }
};
template<typename RealScalar> struct conj_helper<std::complex<RealScalar>, std::complex<RealScalar>, false,true>
@@ -109,11 +109,11 @@ template<typename RealScalar,bool Conj> struct conj_helper<RealScalar, std::comp
};
template<typename From,typename To> struct get_factor {
static EIGEN_STRONG_INLINE To run(const From& x) { return x; }
EIGEN_DEVICE_FUNC static EIGEN_STRONG_INLINE To run(const From& x) { return x; }
};
template<typename Scalar> struct get_factor<Scalar,typename NumTraits<Scalar>::Real> {
static EIGEN_STRONG_INLINE typename NumTraits<Scalar>::Real run(const Scalar& x) { return real(x); }
EIGEN_DEVICE_FUNC static EIGEN_STRONG_INLINE typename NumTraits<Scalar>::Real run(const Scalar& x) { return real(x); }
};
// Lightweight helper class to access matrix coefficients.