60 lines
1.4 KiB
C
60 lines
1.4 KiB
C
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#pragma once
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#include <thrust/detail/type_traits.h>
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#include <thrust/extrema.h>
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#include <iostream>
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#include <string>
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#include <typeinfo>
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#include <unittest/system.h>
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namespace unittest
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{
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template <typename T>
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std::string type_name()
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{
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return demangle(typeid(T).name());
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} // end type_name()
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// Use this with counting_iterator to avoid generating a range larger than we
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// can represent.
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template <typename T>
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typename THRUST_NS_QUALIFIER::detail::disable_if<::cuda::std::is_floating_point<T>::value, T>::type
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truncate_to_max_representable(std::size_t n)
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{
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return static_cast<T>(
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THRUST_NS_QUALIFIER::min<std::size_t>(n, static_cast<std::size_t>(::cuda::std::numeric_limits<T>::max())));
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}
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// TODO: This probably won't work for `half`.
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template <typename T>
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typename ::cuda::std::enable_if_t<::cuda::std::is_floating_point<T>::value, T>
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truncate_to_max_representable(std::size_t n)
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{
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return THRUST_NS_QUALIFIER::min<T>(static_cast<T>(n), ::cuda::std::numeric_limits<T>::max());
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}
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} // namespace unittest
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template <typename Iterator>
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void PRINT(Iterator first, Iterator last)
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{
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size_t n = 0;
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for (Iterator i = first; i != last; i++, n++)
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{
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std::cout << ">>> [" << n << "] = " << *i << '\n';
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}
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}
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template <typename Container>
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void PRINT(const Container& c)
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{
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PRINT(c.begin(), c.end());
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}
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template <size_t N>
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void PRINT(const char (&c)[N])
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{
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std::cout << std::string(c, c + N) << '\n';
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}
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