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merge with default branch

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This commit is contained in:
Gael Guennebaud
2014-04-22 17:00:38 +02:00
parent 5c5231ab71 e5d0cb54a5
commit 934ce93886
19 changed files with 108 additions and 24 deletions
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9
Eigen/src/Core/MathFunctions.h
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@@ -669,6 +669,15 @@ bool (isfinite)(const T& x)
return x<NumTraits<T>::highest() && x>NumTraits<T>::lowest();
}
template<typename T>
EIGEN_DEVICE_FUNC
bool (isfinite)(const std::complex<T>& x)
{
using std::real;
using std::imag;
return isfinite(real(x)) && isfinite(imag(x));
}
} // end namespace numext
namespace internal {

1
Eigen/src/Core/arch/NEON/PacketMath.h
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@@ -97,6 +97,7 @@ template<> struct packet_traits<int> : default_packet_traits
// workaround gcc 4.2, 4.3 and 4.4 compilatin issue
EIGEN_STRONG_INLINE float32x4_t vld1q_f32(const float* x) { return ::vld1q_f32((const float32_t*)x); }
EIGEN_STRONG_INLINE float32x2_t vld1_f32 (const float* x) { return ::vld1_f32 ((const float32_t*)x); }
EIGEN_STRONG_INLINE float32x2_t vld1_dup_f32 (const float* x) { return ::vld1_dup_f32 ((const float32_t*)x); }
EIGEN_STRONG_INLINE void vst1q_f32(float* to, float32x4_t from) { ::vst1q_f32((float32_t*)to,from); }
EIGEN_STRONG_INLINE void vst1_f32 (float* to, float32x2_t from) { ::vst1_f32 ((float32_t*)to,from); }
#endif

2
Eigen/src/Core/products/GeneralMatrixMatrixTriangular.h
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@@ -265,6 +265,8 @@ template<typename MatrixType, unsigned int UpLo>
template<typename ProductDerived, typename _Lhs, typename _Rhs>
TriangularView<MatrixType,UpLo>& TriangularView<MatrixType,UpLo>::assignProduct(const ProductBase<ProductDerived, _Lhs,_Rhs>& prod, const Scalar& alpha)
{
eigen_assert(m_matrix.rows() == prod.rows() && m_matrix.cols() == prod.cols());
general_product_to_triangular_selector<MatrixType, ProductDerived, UpLo, (_Lhs::ColsAtCompileTime==1) || (_Rhs::RowsAtCompileTime==1)>::run(m_matrix.const_cast_derived(), prod.derived(), alpha);
return *this;

19
Eigen/src/Core/util/MKL_support.h
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@@ -54,8 +54,25 @@
#endif
#if defined EIGEN_USE_MKL
# include <mkl.h>
/*Check IMKL version for compatibility: < 10.3 is not usable with Eigen*/
# ifndef INTEL_MKL_VERSION
# undef EIGEN_USE_MKL /* INTEL_MKL_VERSION is not even defined on older versions */
# elif INTEL_MKL_VERSION < 100305 /* the intel-mkl-103-release-notes say this was when the lapacke.h interface was added*/
# undef EIGEN_USE_MKL
# endif
# ifndef EIGEN_USE_MKL
/*If the MKL version is too old, undef everything*/
# undef EIGEN_USE_MKL_ALL
# undef EIGEN_USE_BLAS
# undef EIGEN_USE_LAPACKE
# undef EIGEN_USE_MKL_VML
# undef EIGEN_USE_LAPACKE_STRICT
# undef EIGEN_USE_LAPACKE
# endif
#endif
#include <mkl.h>
#if defined EIGEN_USE_MKL
#include <mkl_lapacke.h>
#define EIGEN_MKL_VML_THRESHOLD 128

2
Eigen/src/Core/util/Memory.h
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@@ -89,7 +89,7 @@ inline void throw_std_bad_alloc()
#ifdef EIGEN_EXCEPTIONS
throw std::bad_alloc();
#else
std::size_t huge = -1;
std::size_t huge = static_cast<std::size_t>(-1);
new int[huge];
#endif
}