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Fix use of arg function in CUDA.

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Antonio Sánchez 2023-07-07 18:37:14 +00:00 committed by Rasmus Munk Larsen
parent 8f927fb52e
commit 63dcb429cd
1 changed files with 1 additions and 5 deletions
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6
Eigen/src/Core/MathFunctions.h
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@ -482,12 +482,8 @@ struct arg_default_impl<Scalar, true> {
EIGEN_DEVICE_FUNC EIGEN_DEVICE_FUNC
static inline RealScalar run(const Scalar& x) static inline RealScalar run(const Scalar& x)
{ {
#if defined(EIGEN_HIP_DEVICE_COMPILE) // There is no official ::arg on device in CUDA/HIP, so we always need to use std::arg.
// HIP does not seem to have a native device side implementation for the math routine "arg"
using std::arg; using std::arg;
#else
EIGEN_USING_STD(arg);
#endif
return static_cast<RealScalar>(arg(x)); return static_cast<RealScalar>(arg(x));
} }
}; };