mirror of
https://github.com/matrix-construct/construct
synced 2024-06-25 21:38:18 +02:00
68 lines
1.4 KiB
C++
68 lines
1.4 KiB
C++
// Matrix Construct
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//
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// Copyright (C) Matrix Construct Developers, Authors & Contributors
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// Copyright (C) 2016-2021 Jason Volk <jason@zemos.net>
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//
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// Permission to use, copy, modify, and/or distribute this software for any
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// purpose with or without fee is hereby granted, provided that the above
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// copyright notice and this permission notice is present in all copies. The
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// full license for this software is available in the LICENSE file.
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#pragma once
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#define HAVE_IRCD_MATH_EXP_H
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namespace ircd::math
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{
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template<class T>
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typename std::enable_if<simd::is<T>(), T>::type
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exp(T);
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template<class T>
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typename std::enable_if<simd::is<T>(), T>::type
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expf(T);
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template<class T>
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typename std::enable_if<simd::is<T>(), T>::type
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expl(T);
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}
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namespace ircd
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{
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using ::exp;
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using ::expf;
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using ::expl;
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using math::exp;
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using math::expf;
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using math::expl;
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}
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template<class T>
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inline typename std::enable_if<ircd::simd::is<T>(), T>::type
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ircd::math::expl(T a)
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{
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for(uint i(0); i < simd::lanes<T>(); ++i)
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a[i] = ::expl(a[i]);
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return a;
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}
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template<class T>
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inline typename std::enable_if<ircd::simd::is<T>(), T>::type
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ircd::math::expf(T a)
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{
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for(uint i(0); i < simd::lanes<T>(); ++i)
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a[i] = ::expf(a[i]);
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return a;
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}
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template<class T>
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inline typename std::enable_if<ircd::simd::is<T>(), T>::type
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ircd::math::exp(T a)
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{
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for(uint i(0); i < simd::lanes<T>(); ++i)
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a[i] = std::exp(a[i]);
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return a;
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}
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