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Fixed the implementation of Eigen::numext::isfinite, Eigen::numext::isnan, andEigen::numext::isinf on CUDA devices

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This commit is contained in:
Benoit Steiner 2016-04-08 16:40:10 -07:00
parent 89a3dc35a3
commit 01bd577288
1 changed files with 3 additions and 3 deletions
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6
Eigen/src/Core/MathFunctions.h
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@ -705,7 +705,7 @@ typename internal::enable_if<(!internal::is_integral<T>::value)&&(!NumTraits<T>:
isfinite_impl(const T& x) isfinite_impl(const T& x)
{ {
#ifdef __CUDA_ARCH__ #ifdef __CUDA_ARCH__
return (isfinite)(x); return (::isfinite)(x);
#elif EIGEN_USE_STD_FPCLASSIFY #elif EIGEN_USE_STD_FPCLASSIFY
using std::isfinite; using std::isfinite;
return isfinite EIGEN_NOT_A_MACRO (x); return isfinite EIGEN_NOT_A_MACRO (x);
@ -720,7 +720,7 @@ typename internal::enable_if<(!internal::is_integral<T>::value)&&(!NumTraits<T>:
isinf_impl(const T& x) isinf_impl(const T& x)
{ {
#ifdef __CUDA_ARCH__ #ifdef __CUDA_ARCH__
return (isinf)(x); return (::isinf)(x);
#elif EIGEN_USE_STD_FPCLASSIFY #elif EIGEN_USE_STD_FPCLASSIFY
using std::isinf; using std::isinf;
return isinf EIGEN_NOT_A_MACRO (x); return isinf EIGEN_NOT_A_MACRO (x);
@ -735,7 +735,7 @@ typename internal::enable_if<(!internal::is_integral<T>::value)&&(!NumTraits<T>:
isnan_impl(const T& x) isnan_impl(const T& x)
{ {
#ifdef __CUDA_ARCH__ #ifdef __CUDA_ARCH__
return (isnan)(x); return (::isnan)(x);
#elif EIGEN_USE_STD_FPCLASSIFY #elif EIGEN_USE_STD_FPCLASSIFY
using std::isnan; using std::isnan;
return isnan EIGEN_NOT_A_MACRO (x); return isnan EIGEN_NOT_A_MACRO (x);