/usr/include/trilinos/Sacado_StaticArrayTraits.hpp is in libtrilinos-sacado-dev 12.12.1-5.
This file is owned by root:root, with mode 0o644.
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// ***********************************************************************
//
// Sacado Package
// Copyright (2006) Sandia Corporation
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
//
// This library is free software; you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as
// published by the Free Software Foundation; either version 2.1 of the
// License, or (at your option) any later version.
//
// This library is distributed in the hope that it will be useful, but
// WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
// USA
// Questions? Contact David M. Gay (dmgay@sandia.gov) or Eric T. Phipps
// (etphipp@sandia.gov).
//
// ***********************************************************************
// @HEADER
#ifndef SACADO_STATICARRAYTRAITS_HPP
#define SACADO_STATICARRAYTRAITS_HPP
#include <cstring>
#include "Sacado_Traits.hpp"
namespace Sacado {
/*!
* \brief Static array allocation class that works for any type
*/
template <typename T, bool isScalar = IsScalarType<T>::value>
struct ss_array {
//! Copy array from \c src to \c dest of length \c sz
KOKKOS_INLINE_FUNCTION
static void copy(const T* src, T* dest, int sz) {
for (int i=0; i<sz; ++i)
*(dest++) = *(src++);
}
//! Zero out array \c dest of length \c sz
KOKKOS_INLINE_FUNCTION
static void zero(T* dest, int sz) {
for (int i=0; i<sz; ++i)
*(dest++) = T(0.);
}
};
/*!
* \brief Static array allocation class that is specialized for scalar
* i.e., fundamental or built-in types (float, double, etc...).
*/
template <typename T>
struct ss_array<T,true> {
//! Copy array from \c src to \c dest of length \c sz
KOKKOS_INLINE_FUNCTION
static void copy(const T* src, T* dest, int sz) {
if (sz > 0)
#ifdef __CUDACC__
for (int i=0; i<sz; ++i)
dest[i] = src[i];
#else
std::memcpy(dest,src,sz*sizeof(T));
#endif
}
//! Zero out array \c dest of length \c sz
KOKKOS_INLINE_FUNCTION
static void zero(T* dest, int sz) {
if (sz > 0)
#ifdef __CUDACC__
for (int i=0; i<sz; ++i)
dest[i] = T(0.);
#else
std::memset(dest,0,sz*sizeof(T));
#endif
}
};
} // namespace Sacado
#endif // SACAD0_STATICARRAYTRAITS_HPP
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