1160 lines
58 KiB
C++
1160 lines
58 KiB
C++
//@HEADER
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// ************************************************************************
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//
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// Kokkos v. 4.0
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// Copyright (2022) National Technology & Engineering
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// Solutions of Sandia, LLC (NTESS).
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//
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// Under the terms of Contract DE-NA0003525 with NTESS,
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// the U.S. Government retains certain rights in this software.
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//
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// Part of Kokkos, under the Apache License v2.0 with LLVM Exceptions.
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// See https://kokkos.org/LICENSE for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//@HEADER
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#include <gtest/gtest.h>
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#include <Kokkos_Core.hpp>
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#include <algorithm>
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#include <initializer_list>
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#include <type_traits>
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#include <cfloat>
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#if defined(KOKKOS_ENABLE_CUDA) || defined(KOKKOS_ENABLE_HIP) || \
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defined(KOKKOS_ENABLE_SYCL) || defined(KOKKOS_ENABLE_OPENMPTARGET) || \
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defined(KOKKOS_ENABLE_OPENACC)
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#else
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#define MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
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#endif
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// WORKAROUND icpx changing default FP model when optimization level is >= 1
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// using -fp-model=precise works too
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#if defined(__INTEL_LLVM_COMPILER)
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#define KOKKOS_IMPL_WORKAROUND_INTEL_LLVM_DEFAULT_FLOATING_POINT_MODEL
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#endif
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// clang-format off
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template <class>
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struct math_unary_function_return_type;
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// Floating-point types
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template <> struct math_unary_function_return_type< float> { using type = float; };
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template <> struct math_unary_function_return_type< double> { using type = double; };
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#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
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template <> struct math_unary_function_return_type<long double> { using type = long double; };
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#endif
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// Integral types
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template <> struct math_unary_function_return_type< bool> { using type = double; };
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template <> struct math_unary_function_return_type< short> { using type = double; };
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template <> struct math_unary_function_return_type< unsigned short> { using type = double; };
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template <> struct math_unary_function_return_type< int> { using type = double; };
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template <> struct math_unary_function_return_type< unsigned int> { using type = double; };
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template <> struct math_unary_function_return_type< long> { using type = double; };
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template <> struct math_unary_function_return_type< unsigned long> { using type = double; };
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template <> struct math_unary_function_return_type< long long> { using type = double; };
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template <> struct math_unary_function_return_type<unsigned long long> { using type = double; };
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template <class T>
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using math_unary_function_return_type_t = typename math_unary_function_return_type<T>::type;
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template <class, class>
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struct math_binary_function_return_type;
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template <> struct math_binary_function_return_type< float, float> { using type = float; };
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template <> struct math_binary_function_return_type< float, double> { using type = double; };
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template <> struct math_binary_function_return_type< float, bool> { using type = double; };
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template <> struct math_binary_function_return_type< float, short> { using type = double; };
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template <> struct math_binary_function_return_type< float, int> { using type = double; };
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template <> struct math_binary_function_return_type< float, long> { using type = double; };
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template <> struct math_binary_function_return_type< float, long long> { using type = double; };
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template <> struct math_binary_function_return_type< float, unsigned short> { using type = double; };
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template <> struct math_binary_function_return_type< float, unsigned int> { using type = double; };
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template <> struct math_binary_function_return_type< float, unsigned long> { using type = double; };
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template <> struct math_binary_function_return_type< float, unsigned long long> { using type = double; };
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template <> struct math_binary_function_return_type< double, float> { using type = double; };
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template <> struct math_binary_function_return_type< double, double> { using type = double; };
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template <> struct math_binary_function_return_type< double, bool> { using type = double; };
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template <> struct math_binary_function_return_type< double, short> { using type = double; };
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template <> struct math_binary_function_return_type< double, int> { using type = double; };
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template <> struct math_binary_function_return_type< double, long> { using type = double; };
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template <> struct math_binary_function_return_type< double, long long> { using type = double; };
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template <> struct math_binary_function_return_type< double, unsigned short> { using type = double; };
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template <> struct math_binary_function_return_type< double, unsigned int> { using type = double; };
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template <> struct math_binary_function_return_type< double, unsigned long> { using type = double; };
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template <> struct math_binary_function_return_type< double, unsigned long long> { using type = double; };
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template <> struct math_binary_function_return_type< short, float> { using type = double; };
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template <> struct math_binary_function_return_type< short, double> { using type = double; };
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template <> struct math_binary_function_return_type< short, bool> { using type = double; };
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template <> struct math_binary_function_return_type< short, short> { using type = double; };
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template <> struct math_binary_function_return_type< short, int> { using type = double; };
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template <> struct math_binary_function_return_type< short, long> { using type = double; };
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template <> struct math_binary_function_return_type< short, long long> { using type = double; };
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template <> struct math_binary_function_return_type< short, unsigned short> { using type = double; };
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template <> struct math_binary_function_return_type< short, unsigned int> { using type = double; };
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template <> struct math_binary_function_return_type< short, unsigned long> { using type = double; };
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template <> struct math_binary_function_return_type< short, unsigned long long> { using type = double; };
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template <> struct math_binary_function_return_type< int, float> { using type = double; };
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template <> struct math_binary_function_return_type< int, double> { using type = double; };
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template <> struct math_binary_function_return_type< int, bool> { using type = double; };
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template <> struct math_binary_function_return_type< int, short> { using type = double; };
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template <> struct math_binary_function_return_type< int, int> { using type = double; };
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template <> struct math_binary_function_return_type< int, long> { using type = double; };
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template <> struct math_binary_function_return_type< int, long long> { using type = double; };
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template <> struct math_binary_function_return_type< int, unsigned short> { using type = double; };
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template <> struct math_binary_function_return_type< int, unsigned int> { using type = double; };
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template <> struct math_binary_function_return_type< int, unsigned long> { using type = double; };
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template <> struct math_binary_function_return_type< int, unsigned long long> { using type = double; };
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template <> struct math_binary_function_return_type< long, float> { using type = double; };
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template <> struct math_binary_function_return_type< long, double> { using type = double; };
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template <> struct math_binary_function_return_type< long, bool> { using type = double; };
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template <> struct math_binary_function_return_type< long, short> { using type = double; };
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template <> struct math_binary_function_return_type< long, int> { using type = double; };
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template <> struct math_binary_function_return_type< long, long> { using type = double; };
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template <> struct math_binary_function_return_type< long, long long> { using type = double; };
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template <> struct math_binary_function_return_type< long, unsigned short> { using type = double; };
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template <> struct math_binary_function_return_type< long, unsigned int> { using type = double; };
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template <> struct math_binary_function_return_type< long, unsigned long> { using type = double; };
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template <> struct math_binary_function_return_type< long, unsigned long long> { using type = double; };
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template <> struct math_binary_function_return_type< long long, float> { using type = double; };
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template <> struct math_binary_function_return_type< long long, double> { using type = double; };
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template <> struct math_binary_function_return_type< long long, bool> { using type = double; };
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template <> struct math_binary_function_return_type< long long, short> { using type = double; };
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template <> struct math_binary_function_return_type< long long, int> { using type = double; };
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template <> struct math_binary_function_return_type< long long, long> { using type = double; };
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template <> struct math_binary_function_return_type< long long, long long> { using type = double; };
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template <> struct math_binary_function_return_type< long long, unsigned short> { using type = double; };
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template <> struct math_binary_function_return_type< long long, unsigned int> { using type = double; };
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template <> struct math_binary_function_return_type< long long, unsigned long> { using type = double; };
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template <> struct math_binary_function_return_type< long long, unsigned long long> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned short, float> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned short, double> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned short, bool> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned short, short> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned short, int> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned short, long> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned short, long long> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned short, unsigned short> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned short, unsigned int> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned short, unsigned long> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned short, unsigned long long> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned int, float> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned int, double> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned int, bool> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned int, short> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned int, int> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned int, long> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned int, long long> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned int, unsigned short> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned int, unsigned int> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned int, unsigned long> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned int, unsigned long long> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned long, float> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned long, double> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned long, bool> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned long, short> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned long, int> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned long, long> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned long, long long> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned long, unsigned short> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned long, unsigned int> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned long, unsigned long> { using type = double; };
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template <> struct math_binary_function_return_type< unsigned long, unsigned long long> { using type = double; };
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template <> struct math_binary_function_return_type<unsigned long long, float> { using type = double; };
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template <> struct math_binary_function_return_type<unsigned long long, double> { using type = double; };
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template <> struct math_binary_function_return_type<unsigned long long, bool> { using type = double; };
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template <> struct math_binary_function_return_type<unsigned long long, short> { using type = double; };
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template <> struct math_binary_function_return_type<unsigned long long, int> { using type = double; };
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template <> struct math_binary_function_return_type<unsigned long long, long> { using type = double; };
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template <> struct math_binary_function_return_type<unsigned long long, long long> { using type = double; };
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template <> struct math_binary_function_return_type<unsigned long long, unsigned short> { using type = double; };
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template <> struct math_binary_function_return_type<unsigned long long, unsigned int> { using type = double; };
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template <> struct math_binary_function_return_type<unsigned long long, unsigned long> { using type = double; };
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template <> struct math_binary_function_return_type<unsigned long long, unsigned long long> { using type = double; };
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#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
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template <> struct math_binary_function_return_type< float, long double> { using type = long double; };
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template <> struct math_binary_function_return_type< double, long double> { using type = long double; };
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template <> struct math_binary_function_return_type< long double, float> { using type = long double; };
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template <> struct math_binary_function_return_type< long double, double> { using type = long double; };
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template <> struct math_binary_function_return_type< long double, long double> { using type = long double; };
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template <> struct math_binary_function_return_type< long double, bool> { using type = long double; };
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template <> struct math_binary_function_return_type< long double, short> { using type = long double; };
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template <> struct math_binary_function_return_type< long double, int> { using type = long double; };
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template <> struct math_binary_function_return_type< long double, long> { using type = long double; };
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template <> struct math_binary_function_return_type< long double, long long> { using type = long double; };
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template <> struct math_binary_function_return_type< long double, unsigned short> { using type = long double; };
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template <> struct math_binary_function_return_type< long double, unsigned int> { using type = long double; };
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template <> struct math_binary_function_return_type< long double, unsigned long> { using type = long double; };
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template <> struct math_binary_function_return_type< long double, unsigned long long> { using type = long double; };
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template <> struct math_binary_function_return_type< short, long double> { using type = long double; };
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template <> struct math_binary_function_return_type< int, long double> { using type = long double; };
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template <> struct math_binary_function_return_type< long, long double> { using type = long double; };
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template <> struct math_binary_function_return_type< long long, long double> { using type = long double; };
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template <> struct math_binary_function_return_type< unsigned short, long double> { using type = long double; };
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template <> struct math_binary_function_return_type< unsigned int, long double> { using type = long double; };
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template <> struct math_binary_function_return_type< unsigned long, long double> { using type = long double; };
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template <> struct math_binary_function_return_type<unsigned long long, long double> { using type = long double; };
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#endif
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template <class T, class U>
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using math_binary_function_return_type_t = typename math_binary_function_return_type<T, U>::type;
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// clang-format on
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template <class T, class U, class V>
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using math_ternary_function_return_type_t = math_binary_function_return_type_t<
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T, math_binary_function_return_type_t<U, V>>;
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struct FloatingPointComparison {
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private:
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template <class T>
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KOKKOS_FUNCTION double eps(T) const {
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return DBL_EPSILON;
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}
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KOKKOS_FUNCTION
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double eps(float) const { return FLT_EPSILON; }
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KOKKOS_FUNCTION
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double eps(long double) const { return LDBL_EPSILON; }
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// Using absolute here instead of abs, since we actually test abs ...
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template <class T>
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KOKKOS_FUNCTION std::enable_if_t<std::is_signed<T>::value, T> absolute(
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T val) const {
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return val < T(0) ? -val : val;
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}
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template <class T>
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KOKKOS_FUNCTION std::enable_if_t<!std::is_signed<T>::value, T> absolute(
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T val) const {
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return val;
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}
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public:
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template <class FPT>
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KOKKOS_FUNCTION bool compare_near_zero(FPT const& fpv, double ulp) const {
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auto abs_tol = eps(fpv) * ulp;
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bool ar = absolute(fpv) < abs_tol;
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if (!ar) {
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KOKKOS_IMPL_DO_NOT_USE_PRINTF(
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"absolute value exceeds tolerance [|%e| > %e]\n", (double)fpv,
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abs_tol);
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}
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return ar;
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}
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template <class Lhs, class Rhs>
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KOKKOS_FUNCTION bool compare(Lhs const& lhs, Rhs const& rhs,
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double ulp) const {
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if (lhs == 0) {
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return compare_near_zero(rhs, ulp);
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} else if (rhs == 0) {
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return compare_near_zero(lhs, ulp);
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} else {
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auto rel_tol = (eps(lhs) < eps(rhs) ? eps(lhs) : eps(rhs)) * ulp;
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double abs_diff = static_cast<double>(rhs > lhs ? rhs - lhs : lhs - rhs);
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double min_denom = static_cast<double>(
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absolute(rhs) < absolute(lhs) ? absolute(rhs) : absolute(lhs));
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double rel_diff = abs_diff / min_denom;
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bool ar = abs_diff == 0 || rel_diff < rel_tol;
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if (!ar) {
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KOKKOS_IMPL_DO_NOT_USE_PRINTF(
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"relative difference exceeds tolerance [%e > %e]\n",
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(double)rel_diff, rel_tol);
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}
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return ar;
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}
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}
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};
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template <class>
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struct math_function_name;
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#define DEFINE_UNARY_FUNCTION_EVAL(FUNC, ULP_FACTOR) \
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struct MathUnaryFunction_##FUNC { \
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template <typename T> \
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static KOKKOS_FUNCTION auto eval(T x) { \
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static_assert( \
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std::is_same<decltype(Kokkos::FUNC((T)0)), \
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math_unary_function_return_type_t<T>>::value); \
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return Kokkos::FUNC(x); \
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} \
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template <typename T> \
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static auto eval_std(T x) { \
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static_assert( \
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std::is_same<decltype(std::FUNC((T)0)), \
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math_unary_function_return_type_t<T>>::value); \
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return std::FUNC(x); \
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} \
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static KOKKOS_FUNCTION double ulp_factor() { return ULP_FACTOR; } \
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}; \
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using kk_##FUNC = MathUnaryFunction_##FUNC; \
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template <> \
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struct math_function_name<MathUnaryFunction_##FUNC> { \
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static constexpr char name[] = #FUNC; \
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}; \
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constexpr char math_function_name<MathUnaryFunction_##FUNC>::name[]
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#ifndef KOKKOS_MATHEMATICAL_FUNCTIONS_SKIP_1
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// Generally the expected ULP error should come from here:
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// https://www.gnu.org/software/libc/manual/html_node/Errors-in-Math-Functions.html
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// For now 1s largely seem to work ...
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DEFINE_UNARY_FUNCTION_EVAL(exp, 2);
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#ifdef KOKKOS_COMPILER_NVHPC // FIXME_NVHPC exp2 not device callable,
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// workaround computes it via exp
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DEFINE_UNARY_FUNCTION_EVAL(exp2, 30);
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#else
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DEFINE_UNARY_FUNCTION_EVAL(exp2, 2);
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#endif
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DEFINE_UNARY_FUNCTION_EVAL(expm1, 2);
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DEFINE_UNARY_FUNCTION_EVAL(log, 2);
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DEFINE_UNARY_FUNCTION_EVAL(log10, 2);
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DEFINE_UNARY_FUNCTION_EVAL(log2, 2);
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DEFINE_UNARY_FUNCTION_EVAL(log1p, 2);
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DEFINE_UNARY_FUNCTION_EVAL(sqrt, 2);
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DEFINE_UNARY_FUNCTION_EVAL(cbrt, 2);
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DEFINE_UNARY_FUNCTION_EVAL(sin, 2);
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DEFINE_UNARY_FUNCTION_EVAL(cos, 2);
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DEFINE_UNARY_FUNCTION_EVAL(tan, 2);
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DEFINE_UNARY_FUNCTION_EVAL(asin, 2);
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DEFINE_UNARY_FUNCTION_EVAL(acos, 2);
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DEFINE_UNARY_FUNCTION_EVAL(atan, 2);
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DEFINE_UNARY_FUNCTION_EVAL(sinh, 2);
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DEFINE_UNARY_FUNCTION_EVAL(cosh, 2);
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DEFINE_UNARY_FUNCTION_EVAL(tanh, 2);
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DEFINE_UNARY_FUNCTION_EVAL(asinh, 4);
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DEFINE_UNARY_FUNCTION_EVAL(acosh, 2);
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DEFINE_UNARY_FUNCTION_EVAL(atanh, 2);
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#endif
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#ifndef KOKKOS_MATHEMATICAL_FUNCTIONS_SKIP_2
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#if defined(__APPLE__)
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// Apple's standard library implementation seems to have a poor implementation
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DEFINE_UNARY_FUNCTION_EVAL(erf, 5);
|
|
#else
|
|
DEFINE_UNARY_FUNCTION_EVAL(erf, 2);
|
|
#endif
|
|
|
|
DEFINE_UNARY_FUNCTION_EVAL(erfc, 5);
|
|
// has a larger error due to some impls doing integer exact.
|
|
// We cast always to double leading to larger difference when comparing our
|
|
// tgamma to std::tgamma on the host.
|
|
DEFINE_UNARY_FUNCTION_EVAL(tgamma, 200);
|
|
DEFINE_UNARY_FUNCTION_EVAL(lgamma, 2);
|
|
|
|
DEFINE_UNARY_FUNCTION_EVAL(ceil, 2);
|
|
DEFINE_UNARY_FUNCTION_EVAL(floor, 2);
|
|
DEFINE_UNARY_FUNCTION_EVAL(trunc, 2);
|
|
DEFINE_UNARY_FUNCTION_EVAL(round, 1);
|
|
#ifndef KOKKOS_ENABLE_SYCL
|
|
DEFINE_UNARY_FUNCTION_EVAL(nearbyint, 2);
|
|
#endif
|
|
|
|
DEFINE_UNARY_FUNCTION_EVAL(logb, 2);
|
|
#endif
|
|
|
|
#undef DEFINE_UNARY_FUNCTION_EVAL
|
|
|
|
#define DEFINE_BINARY_FUNCTION_EVAL(FUNC, ULP_FACTOR) \
|
|
struct MathBinaryFunction_##FUNC { \
|
|
template <typename T, typename U> \
|
|
static KOKKOS_FUNCTION auto eval(T x, U y) { \
|
|
static_assert( \
|
|
std::is_same<decltype(Kokkos::FUNC((T)0, (U)0)), \
|
|
math_binary_function_return_type_t<T, U>>::value); \
|
|
return Kokkos::FUNC(x, y); \
|
|
} \
|
|
template <typename T, typename U> \
|
|
static auto eval_std(T x, U y) { \
|
|
static_assert( \
|
|
std::is_same<decltype(std::FUNC((T)0, (U)0)), \
|
|
math_binary_function_return_type_t<T, U>>::value); \
|
|
return std::FUNC(x, y); \
|
|
} \
|
|
static KOKKOS_FUNCTION double ulp_factor() { return ULP_FACTOR; } \
|
|
}; \
|
|
using kk_##FUNC = MathBinaryFunction_##FUNC; \
|
|
template <> \
|
|
struct math_function_name<MathBinaryFunction_##FUNC> { \
|
|
static constexpr char name[] = #FUNC; \
|
|
}; \
|
|
constexpr char math_function_name<MathBinaryFunction_##FUNC>::name[]
|
|
|
|
#ifndef KOKKOS_MATHEMATICAL_FUNCTIONS_SKIP_1
|
|
DEFINE_BINARY_FUNCTION_EVAL(pow, 2);
|
|
DEFINE_BINARY_FUNCTION_EVAL(hypot, 2);
|
|
#endif
|
|
#ifndef KOKKOS_MATHEMATICAL_FUNCTIONS_SKIP_2
|
|
DEFINE_BINARY_FUNCTION_EVAL(nextafter, 1);
|
|
DEFINE_BINARY_FUNCTION_EVAL(copysign, 1);
|
|
#endif
|
|
|
|
#undef DEFINE_BINARY_FUNCTION_EVAL
|
|
|
|
#define DEFINE_TERNARY_FUNCTION_EVAL(FUNC, ULP_FACTOR) \
|
|
struct MathTernaryFunction_##FUNC { \
|
|
template <typename T, typename U, typename V> \
|
|
static KOKKOS_FUNCTION auto eval(T x, U y, V z) { \
|
|
static_assert( \
|
|
std::is_same<decltype(Kokkos::FUNC((T)0, (U)0, (V)0)), \
|
|
math_ternary_function_return_type_t<T, U, V>>::value); \
|
|
return Kokkos::FUNC(x, y, z); \
|
|
} \
|
|
template <typename T, typename U, typename V> \
|
|
static auto eval_std(T x, U y, V z) { \
|
|
static_assert( \
|
|
std::is_same<decltype(std::FUNC((T)0, (U)0, (V)0)), \
|
|
math_ternary_function_return_type_t<T, U, V>>::value); \
|
|
return std::FUNC(x, y, z); \
|
|
} \
|
|
static KOKKOS_FUNCTION double ulp_factor() { return ULP_FACTOR; } \
|
|
}; \
|
|
using kk3_##FUNC = MathTernaryFunction_##FUNC; \
|
|
template <> \
|
|
struct math_function_name<MathTernaryFunction_##FUNC> { \
|
|
static constexpr char name[] = #FUNC; \
|
|
}; \
|
|
constexpr char math_function_name<MathTernaryFunction_##FUNC>::name[]
|
|
|
|
#ifndef KOKKOS_MATHEMATICAL_FUNCTIONS_SKIP_1
|
|
DEFINE_TERNARY_FUNCTION_EVAL(hypot, 2);
|
|
DEFINE_TERNARY_FUNCTION_EVAL(fma, 2);
|
|
#endif
|
|
|
|
#undef DEFINE_TERNARY_FUNCTION_EVAL
|
|
|
|
// clang-format off
|
|
template <class>
|
|
struct type_helper;
|
|
#define DEFINE_TYPE_NAME(T) \
|
|
template <> struct type_helper<T> { static char const * name() { return #T; } };
|
|
DEFINE_TYPE_NAME(bool)
|
|
DEFINE_TYPE_NAME(int)
|
|
DEFINE_TYPE_NAME(long)
|
|
DEFINE_TYPE_NAME(long long)
|
|
DEFINE_TYPE_NAME(unsigned int)
|
|
DEFINE_TYPE_NAME(unsigned long)
|
|
DEFINE_TYPE_NAME(unsigned long long)
|
|
DEFINE_TYPE_NAME(float)
|
|
DEFINE_TYPE_NAME(double)
|
|
DEFINE_TYPE_NAME(long double)
|
|
#undef DEFINE_TYPE_NAME
|
|
// clang-format on
|
|
|
|
template <class Space, class Func, class Arg, std::size_t N,
|
|
class Ret = math_unary_function_return_type_t<Arg>>
|
|
struct TestMathUnaryFunction : FloatingPointComparison {
|
|
Arg val_[N];
|
|
Ret res_[N];
|
|
TestMathUnaryFunction(const Arg (&val)[N]) {
|
|
std::copy(val, val + N, val_);
|
|
std::transform(val, val + N, res_,
|
|
[](auto x) { return Func::eval_std(x); });
|
|
run();
|
|
}
|
|
void run() {
|
|
int errors = 0;
|
|
Kokkos::parallel_reduce(Kokkos::RangePolicy<Space>(0, N), *this, errors);
|
|
ASSERT_EQ(errors, 0) << "Failed check no error for "
|
|
<< math_function_name<Func>::name << "("
|
|
<< type_helper<Arg>::name() << ")";
|
|
}
|
|
KOKKOS_FUNCTION void operator()(int i, int& e) const {
|
|
bool ar = compare(Func::eval(val_[i]), res_[i], Func::ulp_factor());
|
|
if (!ar) {
|
|
++e;
|
|
KOKKOS_IMPL_DO_NOT_USE_PRINTF(
|
|
"value at %f which is %f was expected to be %f\n", (double)val_[i],
|
|
(double)Func::eval(val_[i]), (double)res_[i]);
|
|
}
|
|
}
|
|
};
|
|
|
|
template <class Space, class... Func, class Arg, std::size_t N>
|
|
void do_test_math_unary_function(const Arg (&x)[N]) {
|
|
(void)std::initializer_list<int>{
|
|
(TestMathUnaryFunction<Space, Func, Arg, N>(x), 0)...};
|
|
}
|
|
|
|
#define TEST_MATH_FUNCTION(FUNC) \
|
|
do_test_math_unary_function<TEST_EXECSPACE, MathUnaryFunction_##FUNC>
|
|
|
|
template <class Space, class Func, class Arg1, class Arg2,
|
|
class Ret = math_binary_function_return_type_t<Arg1, Arg2>>
|
|
struct TestMathBinaryFunction : FloatingPointComparison {
|
|
Arg1 val1_;
|
|
Arg2 val2_;
|
|
Ret res_;
|
|
TestMathBinaryFunction(Arg1 val1, Arg2 val2)
|
|
: val1_(val1), val2_(val2), res_(Func::eval_std(val1, val2)) {
|
|
run();
|
|
}
|
|
void run() {
|
|
int errors = 0;
|
|
Kokkos::parallel_reduce(Kokkos::RangePolicy<Space>(0, 1), *this, errors);
|
|
ASSERT_EQ(errors, 0) << "Failed check no error for "
|
|
<< math_function_name<Func>::name << "("
|
|
<< type_helper<Arg1>::name() << ", "
|
|
<< type_helper<Arg2>::name() << ")";
|
|
}
|
|
KOKKOS_FUNCTION void operator()(int, int& e) const {
|
|
bool ar = compare(Func::eval(val1_, val2_), res_, Func::ulp_factor());
|
|
if (!ar) {
|
|
++e;
|
|
KOKKOS_IMPL_DO_NOT_USE_PRINTF(
|
|
"value at %f, %f which is %f was expected to be %f\n", (double)val1_,
|
|
(double)val2_, (double)Func::eval(val1_, val2_), (double)res_);
|
|
}
|
|
}
|
|
};
|
|
|
|
template <class Space, class... Func, class Arg1, class Arg2>
|
|
void do_test_math_binary_function(Arg1 arg1, Arg2 arg2) {
|
|
(void)std::initializer_list<int>{
|
|
(TestMathBinaryFunction<Space, Func, Arg1, Arg2>(arg1, arg2), 0)...};
|
|
}
|
|
|
|
template <class Space, class Func, class Arg1, class Arg2, class Arg3,
|
|
class Ret = math_ternary_function_return_type_t<Arg1, Arg2, Arg3>>
|
|
struct TestMathTernaryFunction : FloatingPointComparison {
|
|
Arg1 val1_;
|
|
Arg2 val2_;
|
|
Arg3 val3_;
|
|
Ret res_;
|
|
TestMathTernaryFunction(Arg1 val1, Arg2 val2, Arg3 val3)
|
|
: val1_(val1),
|
|
val2_(val2),
|
|
val3_(val3),
|
|
res_(Func::eval_std(val1, val2, val3)) {
|
|
run();
|
|
}
|
|
void run() {
|
|
int errors = 0;
|
|
Kokkos::parallel_reduce(Kokkos::RangePolicy<Space>(0, 1), *this, errors);
|
|
ASSERT_EQ(errors, 0) << "Failed check no error for "
|
|
<< math_function_name<Func>::name << "("
|
|
<< type_helper<Arg1>::name() << ", "
|
|
<< type_helper<Arg1>::name() << ", "
|
|
<< type_helper<Arg3>::name() << ")";
|
|
}
|
|
KOKKOS_FUNCTION void operator()(int, int& e) const {
|
|
bool ar =
|
|
compare(Func::eval(val1_, val2_, val3_), res_, Func::ulp_factor());
|
|
if (!ar) {
|
|
++e;
|
|
KOKKOS_IMPL_DO_NOT_USE_PRINTF(
|
|
"value at %f, %f, %f which is %f was expected to be %f\n",
|
|
(double)val1_, (double)val2_, (double)val3_,
|
|
(double)Func::eval(val1_, val2_, val3_), (double)res_);
|
|
}
|
|
}
|
|
};
|
|
|
|
template <class Space, class... Func, class Arg1, class Arg2, class Arg3>
|
|
void do_test_math_ternary_function(Arg1 arg1, Arg2 arg2, Arg3 arg3) {
|
|
(void)std::initializer_list<int>{
|
|
(TestMathTernaryFunction<Space, Func, Arg1, Arg2, Arg3>(arg1, arg2, arg3),
|
|
0)...};
|
|
}
|
|
|
|
#ifndef KOKKOS_MATHEMATICAL_FUNCTIONS_SKIP_1
|
|
|
|
TEST(TEST_CATEGORY, mathematical_functions_trigonometric_functions) {
|
|
TEST_MATH_FUNCTION(sin)({true, false});
|
|
TEST_MATH_FUNCTION(sin)({-3, -2, -1, 0, 1});
|
|
TEST_MATH_FUNCTION(sin)({-3l, -2l, -1l, 0l, 1l});
|
|
TEST_MATH_FUNCTION(sin)({-3ll, -2ll, -1ll, 0ll, 1ll});
|
|
TEST_MATH_FUNCTION(sin)({2u, 3u, 4u, 5u, 6u});
|
|
TEST_MATH_FUNCTION(sin)({2ul, 3ul, 4ul, 5ul, 6ul});
|
|
TEST_MATH_FUNCTION(sin)({2ull, 3ull, 4ull, 5ull, 6ull});
|
|
TEST_MATH_FUNCTION(sin)({.1f, .2f, .3f});
|
|
TEST_MATH_FUNCTION(sin)({.4, .5, .6});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(sin)({.7l, .8l, .9l});
|
|
#endif
|
|
|
|
TEST_MATH_FUNCTION(cos)({true, false});
|
|
TEST_MATH_FUNCTION(cos)({-3, -2, -1, 0, 1});
|
|
TEST_MATH_FUNCTION(cos)({-3l, -2l, -1l, 0l, 1l});
|
|
TEST_MATH_FUNCTION(cos)({-3ll, -2ll, -1ll, 0ll, 1ll});
|
|
TEST_MATH_FUNCTION(cos)({2u, 3u, 4u, 5u, 6u});
|
|
TEST_MATH_FUNCTION(cos)({2ul, 3ul, 4ul, 5ul, 6ul});
|
|
TEST_MATH_FUNCTION(cos)({2ull, 3ull, 4ull, 5ull, 6ull});
|
|
TEST_MATH_FUNCTION(cos)({.1f, .2f, .3f});
|
|
TEST_MATH_FUNCTION(cos)({.4, .5, .6});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(cos)({.7l, .8l, .9l});
|
|
#endif
|
|
|
|
TEST_MATH_FUNCTION(tan)({true, false});
|
|
TEST_MATH_FUNCTION(tan)({-3, -2, -1, 0, 1});
|
|
TEST_MATH_FUNCTION(tan)({-3l, -2l, -1l, 0l, 1l});
|
|
TEST_MATH_FUNCTION(tan)({-3ll, -2ll, -1ll, 0ll, 1ll});
|
|
TEST_MATH_FUNCTION(tan)({2u, 3u, 4u, 5u, 6u});
|
|
TEST_MATH_FUNCTION(tan)({2ul, 3ul, 4ul, 5ul, 6ul});
|
|
TEST_MATH_FUNCTION(tan)({2ull, 3ull, 4ull, 5ull, 6ull});
|
|
TEST_MATH_FUNCTION(tan)({.1f, .2f, .3f});
|
|
TEST_MATH_FUNCTION(tan)({.4, .5, .6});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(tan)({.7l, .8l, .9l});
|
|
#endif
|
|
|
|
TEST_MATH_FUNCTION(asin)({true, false});
|
|
TEST_MATH_FUNCTION(asin)({-1, 0, 1});
|
|
TEST_MATH_FUNCTION(asin)({-1l, 0l, 1l});
|
|
TEST_MATH_FUNCTION(asin)({-1ll, 0ll, 1ll});
|
|
TEST_MATH_FUNCTION(asin)({0u, 1u});
|
|
TEST_MATH_FUNCTION(asin)({0ul, 1ul});
|
|
TEST_MATH_FUNCTION(asin)({0ull, 1ull});
|
|
TEST_MATH_FUNCTION(asin)({-1.f, .9f, -.8f, .7f, -.6f});
|
|
TEST_MATH_FUNCTION(asin)({-.5, .4, -.3, .2, -.1, 0.});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(asin)({-.5l, .3l, 0.l, .2l, .4l, .6l});
|
|
#endif
|
|
|
|
TEST_MATH_FUNCTION(acos)({true, false});
|
|
TEST_MATH_FUNCTION(acos)({-1, 0, 1});
|
|
TEST_MATH_FUNCTION(acos)({-1l, 0l, 1l});
|
|
TEST_MATH_FUNCTION(acos)({-1ll, 0ll, 1ll});
|
|
TEST_MATH_FUNCTION(acos)({0u, 1u});
|
|
TEST_MATH_FUNCTION(acos)({0ul, 1ul});
|
|
TEST_MATH_FUNCTION(acos)({0ull, 1ull});
|
|
TEST_MATH_FUNCTION(acos)({-1.f, .9f, -.8f, .7f, -.6f});
|
|
TEST_MATH_FUNCTION(acos)({-.5, .4, -.3, .2, -.1, 0.});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(acos)({-.5l, .3l, 0.l, .2l, .4l, .6l});
|
|
#endif
|
|
|
|
TEST_MATH_FUNCTION(atan)({true, false});
|
|
TEST_MATH_FUNCTION(atan)({-1, 0, 1});
|
|
TEST_MATH_FUNCTION(atan)({-1l, 0l, 1l});
|
|
TEST_MATH_FUNCTION(atan)({-1ll, 0ll, 1ll});
|
|
TEST_MATH_FUNCTION(atan)({0u, 1u});
|
|
TEST_MATH_FUNCTION(atan)({0ul, 1ul});
|
|
TEST_MATH_FUNCTION(atan)({0ull, 1ull});
|
|
TEST_MATH_FUNCTION(atan)({-1.5f, 1.3f, -1.1f, .9f, -.7f, .5f});
|
|
TEST_MATH_FUNCTION(atan)({1.4, -1.2, 1., -.8, .6, -.4, .2, -0.});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(atan)({-.98l, .67l, -54.l, .34l, -.21l});
|
|
#endif
|
|
|
|
// TODO atan2
|
|
}
|
|
|
|
TEST(TEST_CATEGORY, mathematical_functions_power_functions) {
|
|
TEST_MATH_FUNCTION(sqrt)({0, 1, 2, 3, 5, 7, 11});
|
|
TEST_MATH_FUNCTION(sqrt)({0l, 1l, 2l, 3l, 5l, 7l, 11l});
|
|
TEST_MATH_FUNCTION(sqrt)({0ll, 1ll, 2ll, 3ll, 5ll, 7ll, 11ll});
|
|
TEST_MATH_FUNCTION(sqrt)({0u, 1u, 2u, 3u, 5u, 7u});
|
|
TEST_MATH_FUNCTION(sqrt)({0ul, 1ul, 2ul, 3ul, 5ul, 7ul});
|
|
TEST_MATH_FUNCTION(sqrt)({0ull, 1ull, 2ull, 3ull, 5ull, 7ull});
|
|
TEST_MATH_FUNCTION(sqrt)({10.f, 20.f, 30.f, 40.f});
|
|
TEST_MATH_FUNCTION(sqrt)({11.1, 22.2, 33.3, 44.4});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(sqrt)({10.l, 20.l, 30.l, 40.l});
|
|
#endif
|
|
|
|
TEST_MATH_FUNCTION(cbrt)({-5, -3, -1, 2, 4, 6});
|
|
TEST_MATH_FUNCTION(cbrt)({-5l, -3l, -1l, 2l, 4l, 6l});
|
|
TEST_MATH_FUNCTION(cbrt)({-5ll, -3ll, -1ll, 2ll, 4ll, 6ll});
|
|
TEST_MATH_FUNCTION(cbrt)({0u, 1u, 2u, 3u, 4u, 5u});
|
|
TEST_MATH_FUNCTION(cbrt)({0ul, 1ul, 2ul, 3ul, 4ul, 5ul});
|
|
TEST_MATH_FUNCTION(cbrt)({0ull, 1ull, 2ull, 3ull, 4ull, 5ull});
|
|
TEST_MATH_FUNCTION(cbrt)({-1.f, .2f, -3.f, .4f, -5.f});
|
|
TEST_MATH_FUNCTION(cbrt)({11.1, -2.2, 33.3, -4.4, 55.5});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(cbrt)({-10.l, 20.l, -30.l, 40.l, -50.l});
|
|
#endif
|
|
|
|
do_test_math_binary_function<TEST_EXECSPACE, kk_pow>(2.f, 3.f);
|
|
do_test_math_binary_function<TEST_EXECSPACE, kk_pow>(2., 3.);
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
do_test_math_binary_function<TEST_EXECSPACE, kk_pow>(2.l, 3.l);
|
|
#endif
|
|
|
|
do_test_math_binary_function<TEST_EXECSPACE, kk_hypot>(2.f, 3.f);
|
|
do_test_math_binary_function<TEST_EXECSPACE, kk_hypot>(2., 3.);
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
// FIXME: fails with gcc on Power platforms
|
|
#if !(defined(KOKKOS_ARCH_POWER8) || defined(KOKKOS_ARCH_POWER9))
|
|
do_test_math_binary_function<TEST_EXECSPACE, kk_hypot>(2.l, 3.l);
|
|
#endif
|
|
#endif
|
|
|
|
do_test_math_ternary_function<TEST_EXECSPACE, kk3_hypot>(2.f, 3.f, 4.f);
|
|
do_test_math_ternary_function<TEST_EXECSPACE, kk3_hypot>(2., 3., 4.);
|
|
do_test_math_ternary_function<TEST_EXECSPACE, kk3_hypot>(2, 3.f, 4.);
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
#if !(defined(KOKKOS_ARCH_POWER8) || defined(KOKKOS_ARCH_POWER9))
|
|
do_test_math_ternary_function<TEST_EXECSPACE, kk3_hypot>(2.l, 3.l, 4.l);
|
|
#endif
|
|
#endif
|
|
}
|
|
|
|
TEST(TEST_CATEGORY, mathematical_functions_fma) {
|
|
do_test_math_ternary_function<TEST_EXECSPACE, kk3_fma>(2.f, 3.f, 4.f);
|
|
do_test_math_ternary_function<TEST_EXECSPACE, kk3_fma>(2., 3., 4.);
|
|
do_test_math_ternary_function<TEST_EXECSPACE, kk3_fma>(2, 3.f, 4.);
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
do_test_math_ternary_function<TEST_EXECSPACE, kk3_fma>(2.l, 3.l, 4.l);
|
|
#endif
|
|
}
|
|
|
|
TEST(TEST_CATEGORY, mathematical_functions_exponential_functions) {
|
|
TEST_MATH_FUNCTION(exp)({-9, -8, -7, -6, -5, 4, 3, 2, 1, 0});
|
|
TEST_MATH_FUNCTION(exp)({-9l, -8l, -7l, -6l, -5l, 4l, 3l, 2l, 1l, 0l});
|
|
TEST_MATH_FUNCTION(exp)({-9ll, -8ll, -7ll, -6ll, -5ll, 4ll, 3ll, 2ll, 1ll});
|
|
TEST_MATH_FUNCTION(exp)({0u, 1u, 2u, 3u, 4u, 5u});
|
|
TEST_MATH_FUNCTION(exp)({0ul, 1ul, 2ul, 3ul, 4ul, 5ul});
|
|
TEST_MATH_FUNCTION(exp)({0ull, 1ull, 2ull, 3ull, 4ull, 5ull});
|
|
TEST_MATH_FUNCTION(exp)({-98.f, -7.6f, -.54f, 3.2f, 1.f, -0.f});
|
|
TEST_MATH_FUNCTION(exp)({-98., -7.6, -.54, 3.2, 1., -0.});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(exp)({-98.l, -7.6l, -.54l, 3.2l, 1.l, -0.l});
|
|
#endif
|
|
|
|
TEST_MATH_FUNCTION(exp2)({-9, -8, -7, -6, -5, 4, 3, 2, 1, 0});
|
|
TEST_MATH_FUNCTION(exp2)({-9l, -8l, -7l, -6l, -5l, 4l, 3l, 2l, 1l, 0l});
|
|
TEST_MATH_FUNCTION(exp2)({-9ll, -8ll, -7ll, -6ll, -5ll, 4ll, 3ll, 2ll, 1ll});
|
|
TEST_MATH_FUNCTION(exp2)({0u, 1u, 2u, 3u, 4u, 5u});
|
|
TEST_MATH_FUNCTION(exp2)({0ul, 1ul, 2ul, 3ul, 4ul, 5ul});
|
|
TEST_MATH_FUNCTION(exp2)({0ull, 1ull, 2ull, 3ull, 4ull, 5ull});
|
|
TEST_MATH_FUNCTION(exp2)({-98.f, -7.6f, -.54f, 3.2f, 1.f, -0.f});
|
|
TEST_MATH_FUNCTION(exp2)({-98., -7.6, -.54, 3.2, 1., -0.});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(exp2)({-98.l, -7.6l, -.54l, 3.2l, 1.l, -0.l});
|
|
#endif
|
|
|
|
TEST_MATH_FUNCTION(expm1)({-9, -8, -7, -6, -5, 4, 3, 2, 1, 0});
|
|
TEST_MATH_FUNCTION(expm1)({-9l, -8l, -7l, -6l, -5l, 4l, 3l, 2l, 1l, 0l});
|
|
TEST_MATH_FUNCTION(expm1)({-9ll, -8ll, -7ll, -6ll, -5ll, 4ll, 3ll, 2ll, 1ll});
|
|
TEST_MATH_FUNCTION(expm1)({0u, 1u, 2u, 3u, 4u, 5u});
|
|
TEST_MATH_FUNCTION(expm1)({0ul, 1ul, 2ul, 3ul, 4ul, 5ul});
|
|
TEST_MATH_FUNCTION(expm1)({0ull, 1ull, 2ull, 3ull, 4ull, 5ull});
|
|
TEST_MATH_FUNCTION(expm1)({-98.f, -7.6f, -.54f, 3.2f, 1.f, -0.f});
|
|
TEST_MATH_FUNCTION(expm1)({-98., -7.6, -.54, 3.2, 1., -0.});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(expm1)({-98.l, -7.6l, -.54l, 3.2l, 1.l, -0.l});
|
|
#endif
|
|
|
|
TEST_MATH_FUNCTION(log)({1, 23, 456, 7890});
|
|
TEST_MATH_FUNCTION(log)({1l, 23l, 456l, 7890l});
|
|
TEST_MATH_FUNCTION(log)({1ll, 23ll, 456ll, 7890ll});
|
|
TEST_MATH_FUNCTION(log)({1u, 23u, 456u, 7890u});
|
|
TEST_MATH_FUNCTION(log)({1ul, 23ul, 456ul, 7890ul});
|
|
TEST_MATH_FUNCTION(log)({1ull, 23ull, 456ull, 7890ull});
|
|
TEST_MATH_FUNCTION(log)({1234.f, 567.f, 89.f, .1f});
|
|
TEST_MATH_FUNCTION(log)({1234., 567., 89., .02});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(log)({1234.l, 567.l, 89.l, .003l});
|
|
#endif
|
|
|
|
TEST_MATH_FUNCTION(log10)({1, 23, 456, 7890});
|
|
TEST_MATH_FUNCTION(log10)({1l, 23l, 456l, 7890l});
|
|
TEST_MATH_FUNCTION(log10)({1ll, 23ll, 456ll, 7890ll});
|
|
TEST_MATH_FUNCTION(log10)({1u, 23u, 456u, 7890u});
|
|
TEST_MATH_FUNCTION(log10)({1ul, 23ul, 456ul, 7890ul});
|
|
TEST_MATH_FUNCTION(log10)({1ull, 23ull, 456ull, 7890ull});
|
|
TEST_MATH_FUNCTION(log10)({1234.f, 567.f, 89.f, .1f});
|
|
TEST_MATH_FUNCTION(log10)({1234., 567., 89., .02});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(log10)({1234.l, 567.l, 89.l, .003l});
|
|
#endif
|
|
|
|
// FIXME_OPENMPTARGET FIXME_AMD
|
|
#if defined(KOKKOS_ENABLE_OPENMPTARGET) && \
|
|
(defined(KOKKOS_ARCH_VEGA906) || defined(KOKKOS_ARCH_VEGA908) || \
|
|
defined(KOKKOS_ARCH_VEGA90A))
|
|
|
|
TEST_MATH_FUNCTION(log2)({1, 23, 456, 7890});
|
|
#endif
|
|
TEST_MATH_FUNCTION(log2)({1l, 23l, 456l, 7890l});
|
|
TEST_MATH_FUNCTION(log2)({1ll, 23ll, 456ll, 7890ll});
|
|
TEST_MATH_FUNCTION(log2)({1u, 23u, 456u, 7890u});
|
|
TEST_MATH_FUNCTION(log2)({1ul, 23ul, 456ul, 7890ul});
|
|
TEST_MATH_FUNCTION(log2)({1ull, 23ull, 456ull, 7890ull});
|
|
TEST_MATH_FUNCTION(log2)({1234.f, 567.f, 89.f, .1f});
|
|
TEST_MATH_FUNCTION(log2)({1234., 567., 89., .02});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(log2)({1234.l, 567.l, 89.l, .003l});
|
|
#endif
|
|
|
|
TEST_MATH_FUNCTION(log1p)({1, 23, 456, 7890, 0});
|
|
TEST_MATH_FUNCTION(log1p)({1l, 23l, 456l, 7890l, 0l});
|
|
TEST_MATH_FUNCTION(log1p)({1ll, 23ll, 456ll, 7890ll, 0ll});
|
|
TEST_MATH_FUNCTION(log1p)({1u, 23u, 456u, 7890u, 0u});
|
|
TEST_MATH_FUNCTION(log1p)({1ul, 23ul, 456ul, 7890ul, 0ul});
|
|
TEST_MATH_FUNCTION(log1p)({1ull, 23ull, 456ull, 7890ull, 0ull});
|
|
TEST_MATH_FUNCTION(log1p)({1234.f, 567.f, 89.f, -.9f});
|
|
TEST_MATH_FUNCTION(log1p)({1234., 567., 89., -.08});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(log1p)({1234.l, 567.l, 89.l, -.007l});
|
|
#endif
|
|
}
|
|
|
|
TEST(TEST_CATEGORY, mathematical_functions_hyperbolic_functions) {
|
|
TEST_MATH_FUNCTION(sinh)({-3, -2, -1, 0, 1});
|
|
TEST_MATH_FUNCTION(sinh)({-3l, -2l, -1l, 0l, 1l});
|
|
TEST_MATH_FUNCTION(sinh)({-3ll, -2ll, -1ll, 0ll, 1ll});
|
|
TEST_MATH_FUNCTION(sinh)({2u, 3u, 4u, 5u, 6u});
|
|
TEST_MATH_FUNCTION(sinh)({2ul, 3ul, 4ul, 5ul, 6ul});
|
|
TEST_MATH_FUNCTION(sinh)({2ull, 3ull, 4ull, 5ull, 6ull});
|
|
TEST_MATH_FUNCTION(sinh)({.1f, -2.f, 3.f});
|
|
TEST_MATH_FUNCTION(sinh)({-4., .5, -.6});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(sinh)({.7l, .8l, .9l});
|
|
#endif
|
|
|
|
TEST_MATH_FUNCTION(cosh)({-3, -2, -1, 0, 1});
|
|
TEST_MATH_FUNCTION(cosh)({-3l, -2l, -1l, 0l, 1l});
|
|
TEST_MATH_FUNCTION(cosh)({-3ll, -2ll, -1ll, 0ll, 1ll});
|
|
TEST_MATH_FUNCTION(cosh)({2u, 3u, 4u, 5u, 6u});
|
|
TEST_MATH_FUNCTION(cosh)({2ul, 3ul, 4ul, 5ul, 6ul});
|
|
TEST_MATH_FUNCTION(cosh)({2ull, 3ull, 4ull, 5ull, 6ull});
|
|
TEST_MATH_FUNCTION(cosh)({.1f, -2.f, 3.f});
|
|
TEST_MATH_FUNCTION(cosh)({-4., .5, -.6});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(cosh)({.7l, .8l, .9l});
|
|
#endif
|
|
|
|
TEST_MATH_FUNCTION(tanh)({-3, -2, -1, 0, 1});
|
|
TEST_MATH_FUNCTION(tanh)({-3l, -2l, -1l, 0l, 1l});
|
|
TEST_MATH_FUNCTION(tanh)({-3ll, -2ll, -1ll, 0ll, 1ll});
|
|
TEST_MATH_FUNCTION(tanh)({2u, 3u, 4u, 5u, 6u});
|
|
TEST_MATH_FUNCTION(tanh)({2ul, 3ul, 4ul, 5ul, 6ul});
|
|
TEST_MATH_FUNCTION(tanh)({2ull, 3ull, 4ull, 5ull, 6ull});
|
|
TEST_MATH_FUNCTION(tanh)({.1f, -2.f, 3.f});
|
|
TEST_MATH_FUNCTION(tanh)({-4., .5, -.6});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(tanh)({.7l, .8l, .9l});
|
|
#endif
|
|
|
|
TEST_MATH_FUNCTION(asinh)({-3, -2, -1, 0, 1});
|
|
TEST_MATH_FUNCTION(asinh)({-3l, -2l, -1l, 0l, 1l});
|
|
TEST_MATH_FUNCTION(asinh)({-3ll, -2ll, -1ll, 0ll, 1ll});
|
|
TEST_MATH_FUNCTION(asinh)({2u, 3u, 4u, 5u, 6u});
|
|
TEST_MATH_FUNCTION(asinh)({2ul, 3ul, 4ul, 5ul, 6ul});
|
|
TEST_MATH_FUNCTION(asinh)({2ull, 3ull, 4ull, 5ull, 6ull});
|
|
TEST_MATH_FUNCTION(asinh)({.1f, -2.f, 3.f});
|
|
TEST_MATH_FUNCTION(asinh)({-4., .5, -.6});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(asinh)({.7l, .8l, .9l});
|
|
#endif
|
|
|
|
TEST_MATH_FUNCTION(acosh)({1, 2, 3, 4, 5, 6});
|
|
TEST_MATH_FUNCTION(acosh)({1l, 2l, 3l, 4l, 5l, 6l});
|
|
TEST_MATH_FUNCTION(acosh)({1ll, 2ll, 3ll, 4ll, 5ll, 6ll});
|
|
TEST_MATH_FUNCTION(acosh)({1u, 2u, 3u, 4u, 5u, 6u});
|
|
TEST_MATH_FUNCTION(acosh)({1ul, 2ul, 3ul, 4ul, 5ul, 6ul});
|
|
TEST_MATH_FUNCTION(acosh)({1ull, 2ull, 3ull, 4ull, 5ull, 6ull});
|
|
TEST_MATH_FUNCTION(acosh)({1.2f, 34.f, 56.f, 789.f});
|
|
TEST_MATH_FUNCTION(acosh)({1.2, 34., 56., 789.});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(acosh)({1.2l, 34.l, 56.l, 789.l});
|
|
#endif
|
|
|
|
TEST_MATH_FUNCTION(atanh)({0});
|
|
TEST_MATH_FUNCTION(atanh)({0l});
|
|
TEST_MATH_FUNCTION(atanh)({0ll});
|
|
TEST_MATH_FUNCTION(atanh)({0u});
|
|
TEST_MATH_FUNCTION(atanh)({0ul});
|
|
TEST_MATH_FUNCTION(atanh)({0ull});
|
|
TEST_MATH_FUNCTION(atanh)({-.97f, .86f, -.53f, .42f, -.1f, 0.f});
|
|
TEST_MATH_FUNCTION(atanh)({-.97, .86, -.53, .42, -.1, 0.});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(atanh)({-.97l, .86l, -.53l, .42l, -.1l, 0.l});
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
#ifndef KOKKOS_MATHEMATICAL_FUNCTIONS_SKIP_2
|
|
|
|
TEST(TEST_CATEGORY, mathematical_functions_error_and_gamma_functions) {
|
|
TEST_MATH_FUNCTION(erf)({-3, -2, -1, 0, 1});
|
|
TEST_MATH_FUNCTION(erf)({-3l, -2l, -1l, 0l, 1l});
|
|
TEST_MATH_FUNCTION(erf)({-3ll, -2ll, -1ll, 0ll, 1ll});
|
|
TEST_MATH_FUNCTION(erf)({2u, 3u, 4u, 5u, 6u});
|
|
TEST_MATH_FUNCTION(erf)({2ul, 3ul, 4ul, 5ul, 6ul});
|
|
TEST_MATH_FUNCTION(erf)({2ull, 3ull, 4ull, 5ull, 6ull});
|
|
TEST_MATH_FUNCTION(erf)({.1f, -2.f, 3.f});
|
|
TEST_MATH_FUNCTION(erf)({-4., .5, -.6});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(erf)({.7l, .8l, .9l});
|
|
#endif
|
|
|
|
TEST_MATH_FUNCTION(erfc)({-3, -2, -1, 0, 1});
|
|
TEST_MATH_FUNCTION(erfc)({-3l, -2l, -1l, 0l, 1l});
|
|
TEST_MATH_FUNCTION(erfc)({-3ll, -2ll, -1ll, 0ll, 1ll});
|
|
TEST_MATH_FUNCTION(erfc)({2u, 3u, 4u, 5u, 6u});
|
|
TEST_MATH_FUNCTION(erfc)({2ul, 3ul, 4ul, 5ul, 6ul});
|
|
TEST_MATH_FUNCTION(erfc)({2ull, 3ull, 4ull, 5ull, 6ull});
|
|
TEST_MATH_FUNCTION(erfc)({.1f, -2.f, 3.f});
|
|
TEST_MATH_FUNCTION(erfc)({-4., .5, -.6});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(erfc)({.7l, .8l, .9l});
|
|
#endif
|
|
|
|
TEST_MATH_FUNCTION(tgamma)({1, 2, 3, 4, 56, 78});
|
|
TEST_MATH_FUNCTION(tgamma)({1l, 2l, 3l, 4l, 56l, 78l});
|
|
TEST_MATH_FUNCTION(tgamma)({1ll, 2ll, 3ll, 4ll, 56ll, 78ll});
|
|
TEST_MATH_FUNCTION(tgamma)({1u, 2u, 3u, 4u, 56u, 78u});
|
|
TEST_MATH_FUNCTION(tgamma)({1ul, 2ul, 3ul, 4ul, 56ul, 78ul});
|
|
TEST_MATH_FUNCTION(tgamma)({1ull, 2ull, 3ull, 4ull, 56ull, 78ull});
|
|
TEST_MATH_FUNCTION(tgamma)({.1f, -2.2f, 3.f});
|
|
TEST_MATH_FUNCTION(tgamma)({-4.4, .5, -.6});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(tgamma)({.7l, .8l, .9l});
|
|
#endif
|
|
|
|
TEST_MATH_FUNCTION(lgamma)({1, 2, 3, 4, 56, 78});
|
|
TEST_MATH_FUNCTION(lgamma)({1l, 2l, 3l, 4l, 56l, 78l});
|
|
TEST_MATH_FUNCTION(lgamma)({1ll, 2ll, 3ll, 4ll, 56ll, 78ll});
|
|
TEST_MATH_FUNCTION(lgamma)({1u, 2u, 3u, 4u, 56u, 78u});
|
|
TEST_MATH_FUNCTION(lgamma)({1ul, 2ul, 3ul, 4ul, 56ul, 78ul});
|
|
TEST_MATH_FUNCTION(lgamma)({1ull, 2ull, 3ull, 4ull, 56ull, 78ull});
|
|
TEST_MATH_FUNCTION(lgamma)({.1f, -2.2f, 3.f});
|
|
TEST_MATH_FUNCTION(lgamma)({-4.4, .5, -.6});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(lgamma)({.7l, .8l, .9l});
|
|
#endif
|
|
}
|
|
|
|
TEST(TEST_CATEGORY,
|
|
mathematical_functions_nearest_interger_floating_point_operations) {
|
|
TEST_MATH_FUNCTION(ceil)({-3, -2, -1, 0, 1});
|
|
TEST_MATH_FUNCTION(ceil)({-3l, -2l, -1l, 0l, 1l});
|
|
TEST_MATH_FUNCTION(ceil)({-3ll, -2ll, -1ll, 0ll, 1ll});
|
|
TEST_MATH_FUNCTION(ceil)({2u, 3u, 4u, 5u, 6u});
|
|
TEST_MATH_FUNCTION(ceil)({2ul, 3ul, 4ul, 5ul, 6ul});
|
|
TEST_MATH_FUNCTION(ceil)({2ull, 3ull, 4ull, 5ull, 6ull});
|
|
TEST_MATH_FUNCTION(ceil)({-1.1f, 2.2f, -3.3f, 4.4f, -5.5f});
|
|
TEST_MATH_FUNCTION(ceil)({-6.6, 7.7, -8.8, 9.9});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(ceil)({12.3l, 4.56l, 789.l});
|
|
#endif
|
|
|
|
TEST_MATH_FUNCTION(floor)({-3, -2, -1, 0, 1});
|
|
TEST_MATH_FUNCTION(floor)({-3l, -2l, -1l, 0l, 1l});
|
|
TEST_MATH_FUNCTION(floor)({-3ll, -2ll, -1ll, 0ll, 1ll});
|
|
TEST_MATH_FUNCTION(floor)({2u, 3u, 4u, 5u, 6u});
|
|
TEST_MATH_FUNCTION(floor)({2ul, 3ul, 4ul, 5ul, 6ul});
|
|
TEST_MATH_FUNCTION(floor)({2ull, 3ull, 4ull, 5ull, 6ull});
|
|
TEST_MATH_FUNCTION(floor)({-1.1f, 2.2f, -3.3f, 4.4f, -5.5f});
|
|
TEST_MATH_FUNCTION(floor)({-6.6, 7.7, -8.8, 9.9});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(floor)({12.3l, 4.56l, 789.l});
|
|
#endif
|
|
|
|
TEST_MATH_FUNCTION(trunc)({-3, -2, -1, 0, 1});
|
|
TEST_MATH_FUNCTION(trunc)({-3l, -2l, -1l, 0l, 1l});
|
|
TEST_MATH_FUNCTION(trunc)({-3ll, -2ll, -1ll, 0ll, 1ll});
|
|
TEST_MATH_FUNCTION(trunc)({2u, 3u, 4u, 5u, 6u});
|
|
TEST_MATH_FUNCTION(trunc)({2ul, 3ul, 4ul, 5ul, 6ul});
|
|
TEST_MATH_FUNCTION(trunc)({2ull, 3ull, 4ull, 5ull, 6ull});
|
|
TEST_MATH_FUNCTION(trunc)({-1.1f, 2.2f, -3.3f, 4.4f, -5.5f});
|
|
TEST_MATH_FUNCTION(trunc)({-6.6, 7.7, -8.8, 9.9});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(trunc)({12.3l, 4.56l, 789.l});
|
|
#endif
|
|
|
|
TEST_MATH_FUNCTION(round)({-3, -2, -1, 0, 1});
|
|
TEST_MATH_FUNCTION(round)({-3l, -2l, -1l, 0l, 1l});
|
|
TEST_MATH_FUNCTION(round)({-3ll, -2ll, -1ll, 0ll, 1ll});
|
|
TEST_MATH_FUNCTION(round)({2u, 3u, 4u, 5u, 6u});
|
|
TEST_MATH_FUNCTION(round)({2ul, 3ul, 4ul, 5ul, 6ul});
|
|
TEST_MATH_FUNCTION(round)({2ull, 3ull, 4ull, 5ull, 6ull});
|
|
TEST_MATH_FUNCTION(round)({2.3f, 2.5f, 2.7f, -2.3f, -2.5f, -2.7f, -0.0f});
|
|
TEST_MATH_FUNCTION(round)({2.3, 2.5, 2.7, -2.3, -2.5, -2.7, -0.0});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(round)({2.3l, 2.5l, 2.7l, -2.3l, -2.5l, -2.7l, -0.0l});
|
|
#endif
|
|
|
|
#ifndef KOKKOS_ENABLE_SYCL
|
|
TEST_MATH_FUNCTION(nearbyint)({-3, -2, -1, 0, 1});
|
|
TEST_MATH_FUNCTION(nearbyint)({-3l, -2l, -1l, 0l, 1l});
|
|
TEST_MATH_FUNCTION(nearbyint)({-3ll, -2ll, -1ll, 0ll, 1ll});
|
|
TEST_MATH_FUNCTION(nearbyint)({2u, 3u, 4u, 5u, 6u});
|
|
TEST_MATH_FUNCTION(nearbyint)({2ul, 3ul, 4ul, 5ul, 6ul});
|
|
TEST_MATH_FUNCTION(nearbyint)({2ull, 3ull, 4ull, 5ull, 6ull});
|
|
TEST_MATH_FUNCTION(nearbyint)({-1.1f, 2.2f, -3.3f, 4.4f, -5.5f});
|
|
TEST_MATH_FUNCTION(nearbyint)({-6.6, 7.7, -8.8, 9.9});
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
TEST_MATH_FUNCTION(nearbyint)({12.3l, 4.56l, 789.l});
|
|
#endif
|
|
#endif
|
|
}
|
|
|
|
TEST(TEST_CATEGORY,
|
|
mathematical_functions_floating_point_manipulation_functions) {
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TEST_MATH_FUNCTION(logb)({2, 3, 4, 56, 789});
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TEST_MATH_FUNCTION(logb)({2l, 3l, 4l, 56l, 789l});
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TEST_MATH_FUNCTION(logb)({2ll, 3ll, 4ll, 56ll, 789ll});
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TEST_MATH_FUNCTION(logb)({2u, 3u, 4u, 5u, 6u});
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TEST_MATH_FUNCTION(logb)({2ul, 3ul, 4ul, 5ul, 6ul});
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TEST_MATH_FUNCTION(logb)({2ull, 3ull, 4ull, 5ull, 6ull});
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TEST_MATH_FUNCTION(logb)({123.45f, 6789.0f});
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TEST_MATH_FUNCTION(logb)({123.45, 6789.0});
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#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
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TEST_MATH_FUNCTION(logb)({123.45l, 6789.0l});
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#endif
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do_test_math_binary_function<TEST_EXECSPACE, kk_nextafter>(0, 1.f);
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do_test_math_binary_function<TEST_EXECSPACE, kk_nextafter>(1, 2.f);
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do_test_math_binary_function<TEST_EXECSPACE, kk_nextafter>(0.1, 0);
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#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
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do_test_math_binary_function<TEST_EXECSPACE, kk_nextafter>(1, 2.l);
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do_test_math_binary_function<TEST_EXECSPACE, kk_nextafter>(1.l, 2.l);
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#endif
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do_test_math_binary_function<TEST_EXECSPACE, kk_copysign>(0, 1.f);
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do_test_math_binary_function<TEST_EXECSPACE, kk_copysign>(1, 2.f);
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do_test_math_binary_function<TEST_EXECSPACE, kk_copysign>(0.1, 0);
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do_test_math_binary_function<TEST_EXECSPACE, kk_copysign>(1.f, +2.f);
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do_test_math_binary_function<TEST_EXECSPACE, kk_copysign>(1.f, -2.f);
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do_test_math_binary_function<TEST_EXECSPACE, kk_copysign>(1., +2.);
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do_test_math_binary_function<TEST_EXECSPACE, kk_copysign>(1., -2.);
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#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
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do_test_math_binary_function<TEST_EXECSPACE, kk_copysign>(1, +2.l);
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do_test_math_binary_function<TEST_EXECSPACE, kk_copysign>(1.l, +2);
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do_test_math_binary_function<TEST_EXECSPACE, kk_copysign>(1.l, +2.l);
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do_test_math_binary_function<TEST_EXECSPACE, kk_copysign>(1.l, -2.l);
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#endif
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}
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template <class Space>
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struct TestAbsoluteValueFunction {
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TestAbsoluteValueFunction() { run(); }
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void run() const {
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int errors = 0;
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Kokkos::parallel_reduce(Kokkos::RangePolicy<Space>(0, 1), *this, errors);
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ASSERT_EQ(errors, 0);
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}
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KOKKOS_FUNCTION void operator()(int, int& e) const {
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using Kokkos::abs;
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if (abs(1) != 1 || abs(-1) != 1) {
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++e;
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KOKKOS_IMPL_DO_NOT_USE_PRINTF("failed abs(int)\n");
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}
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if (abs(2l) != 2l || abs(-2l) != 2l) {
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|
++e;
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|
KOKKOS_IMPL_DO_NOT_USE_PRINTF("failed abs(long int)\n");
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|
}
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if (abs(3ll) != 3ll || abs(-3ll) != 3ll) {
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|
++e;
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|
KOKKOS_IMPL_DO_NOT_USE_PRINTF("failed abs(long long int)\n");
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|
}
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|
if (abs(4.f) != 4.f || abs(-4.f) != 4.f) {
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|
++e;
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|
KOKKOS_IMPL_DO_NOT_USE_PRINTF("failed abs(float)\n");
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|
}
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|
if (abs(5.) != 5. || abs(-5.) != 5.) {
|
|
++e;
|
|
KOKKOS_IMPL_DO_NOT_USE_PRINTF("failed abs(double)\n");
|
|
}
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|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
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|
if (abs(6.l) != 6.l || abs(-6.l) != 6.l) {
|
|
++e;
|
|
KOKKOS_IMPL_DO_NOT_USE_PRINTF("failed abs(long double)\n");
|
|
}
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|
#endif
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|
// special values
|
|
using Kokkos::isinf;
|
|
using Kokkos::isnan;
|
|
if (abs(-0.) != 0.
|
|
#ifndef KOKKOS_IMPL_WORKAROUND_INTEL_LLVM_DEFAULT_FLOATING_POINT_MODEL
|
|
|| !isinf(abs(-INFINITY)) || !isnan(abs(-NAN))
|
|
#endif
|
|
) {
|
|
++e;
|
|
KOKKOS_IMPL_DO_NOT_USE_PRINTF(
|
|
"failed abs(floating_point) special values\n");
|
|
}
|
|
|
|
static_assert(std::is_same<decltype(abs(1)), int>::value, "");
|
|
static_assert(std::is_same<decltype(abs(2l)), long>::value, "");
|
|
static_assert(std::is_same<decltype(abs(3ll)), long long>::value, "");
|
|
static_assert(std::is_same<decltype(abs(4.f)), float>::value, "");
|
|
static_assert(std::is_same<decltype(abs(5.)), double>::value, "");
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
static_assert(std::is_same<decltype(abs(6.l)), long double>::value, "");
|
|
#endif
|
|
}
|
|
};
|
|
|
|
TEST(TEST_CATEGORY, mathematical_functions_absolute_value) {
|
|
TestAbsoluteValueFunction<TEST_EXECSPACE>();
|
|
}
|
|
|
|
template <class Space>
|
|
struct TestIsNaN {
|
|
TestIsNaN() { run(); }
|
|
void run() const {
|
|
int errors = 0;
|
|
Kokkos::parallel_reduce(Kokkos::RangePolicy<Space>(0, 1), *this, errors);
|
|
ASSERT_EQ(errors, 0);
|
|
}
|
|
KOKKOS_FUNCTION void operator()(int, int& e) const {
|
|
using Kokkos::isnan;
|
|
using Kokkos::Experimental::quiet_NaN;
|
|
using Kokkos::Experimental::signaling_NaN;
|
|
if (isnan(1) || isnan(INT_MAX)) {
|
|
++e;
|
|
KOKKOS_IMPL_DO_NOT_USE_PRINTF("failed isnan(integral)\n");
|
|
}
|
|
if (isnan(2.f)
|
|
#ifndef KOKKOS_IMPL_WORKAROUND_INTEL_LLVM_DEFAULT_FLOATING_POINT_MODEL
|
|
|| !isnan(quiet_NaN<float>::value) ||
|
|
!isnan(signaling_NaN<float>::value)
|
|
#endif
|
|
|
|
) {
|
|
++e;
|
|
KOKKOS_IMPL_DO_NOT_USE_PRINTF("failed isnan(float)\n");
|
|
}
|
|
if (isnan(3.)
|
|
#ifndef KOKKOS_IMPL_WORKAROUND_INTEL_LLVM_DEFAULT_FLOATING_POINT_MODEL
|
|
#ifndef KOKKOS_COMPILER_NVHPC // FIXME_NVHPC
|
|
|| !isnan(quiet_NaN<double>::value) ||
|
|
!isnan(signaling_NaN<double>::value)
|
|
#endif
|
|
#endif
|
|
) {
|
|
++e;
|
|
KOKKOS_IMPL_DO_NOT_USE_PRINTF("failed isnan(double)\n");
|
|
}
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
if (isnan(4.l)
|
|
#ifndef KOKKOS_IMPL_WORKAROUND_INTEL_LLVM_DEFAULT_FLOATING_POINT_MODEL
|
|
|| !isnan(quiet_NaN<long double>::value) ||
|
|
!isnan(signaling_NaN<long double>::value)
|
|
#endif
|
|
) {
|
|
++e;
|
|
KOKKOS_IMPL_DO_NOT_USE_PRINTF("failed isnan(long double)\n");
|
|
}
|
|
#endif
|
|
// special values
|
|
if (isnan(INFINITY)
|
|
#ifndef KOKKOS_IMPL_WORKAROUND_INTEL_LLVM_DEFAULT_FLOATING_POINT_MODEL
|
|
|| !isnan(NAN)
|
|
#endif
|
|
) {
|
|
++e;
|
|
KOKKOS_IMPL_DO_NOT_USE_PRINTF(
|
|
"failed isnan(floating_point) special values\n");
|
|
}
|
|
|
|
static_assert(std::is_same<decltype(isnan(1)), bool>::value, "");
|
|
static_assert(std::is_same<decltype(isnan(2.f)), bool>::value, "");
|
|
static_assert(std::is_same<decltype(isnan(3.)), bool>::value, "");
|
|
#ifdef MATHEMATICAL_FUNCTIONS_HAVE_LONG_DOUBLE_OVERLOADS
|
|
static_assert(std::is_same<decltype(isnan(4.l)), bool>::value, "");
|
|
#endif
|
|
}
|
|
};
|
|
|
|
TEST(TEST_CATEGORY, mathematical_functions_isnan) {
|
|
TestIsNaN<TEST_EXECSPACE>();
|
|
}
|
|
#endif
|