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// SPDX-License-Identifier: Apache-2.0
//
// Copyright 2008-2016 Conrad Sanderson (http://conradsanderson.id.au)
// Copyright 2008-2016 National ICT Australia (NICTA)
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// ------------------------------------------------------------------------
//! \addtogroup arrayops
//! @{
class arrayops
{
public:
template<typename eT>
arma_inline static void
copy(eT* dest, const eT* src, const uword n_elem);
template<typename eT>
inline static void
fill_zeros(eT* dest, const uword n_elem);
template<typename eT>
arma_hot inline static void
replace(eT* mem, const uword n_elem, const eT old_val, const eT new_val);
template<typename eT>
arma_hot inline static void
clean(eT* mem, const uword n_elem, const eT abs_limit, const typename arma_not_cx<eT>::result* junk = nullptr);
template<typename T>
arma_hot inline static void
clean(std::complex<T>* mem, const uword n_elem, const T abs_limit);
template<typename eT>
inline static void
clamp(eT* mem, const uword n_elem, const eT min_val, const eT max_val, const typename arma_not_cx<eT>::result* junk = nullptr);
template<typename T>
inline static void
clamp(std::complex<T>* mem, const uword n_elem, const std::complex<T>& min_val, const std::complex<T>& max_val);
//
// array = convert(array)
template<typename out_eT, typename in_eT>
arma_inline static void
convert_cx_scalar(out_eT& out, const in_eT& in, const typename arma_not_cx<out_eT>::result* junk1 = nullptr, const typename arma_not_cx< in_eT>::result* junk2 = nullptr);
template<typename out_eT, typename in_T>
arma_inline static void
convert_cx_scalar(out_eT& out, const std::complex<in_T>& in, const typename arma_not_cx<out_eT>::result* junk = nullptr);
template<typename out_T, typename in_T>
arma_inline static void
convert_cx_scalar(std::complex<out_T>& out, const std::complex< in_T>& in);
template<typename out_eT, typename in_eT>
arma_hot inline static void
convert(out_eT* dest, const in_eT* src, const uword n_elem);
template<typename out_eT, typename in_eT>
arma_hot inline static void
convert_cx(out_eT* dest, const in_eT* src, const uword n_elem);
//
// array op= array
template<typename eT>
arma_hot inline static
void
inplace_plus(eT* dest, const eT* src, const uword n_elem);
template<typename eT>
arma_hot inline static
void
inplace_minus(eT* dest, const eT* src, const uword n_elem);
template<typename eT>
arma_hot inline static
void
inplace_mul(eT* dest, const eT* src, const uword n_elem);
template<typename eT>
arma_hot inline static
void
inplace_div(eT* dest, const eT* src, const uword n_elem);
template<typename eT>
arma_hot inline static
void
inplace_plus_base(eT* dest, const eT* src, const uword n_elem);
template<typename eT>
arma_hot inline static
void
inplace_minus_base(eT* dest, const eT* src, const uword n_elem);
template<typename eT>
arma_hot inline static
void
inplace_mul_base(eT* dest, const eT* src, const uword n_elem);
template<typename eT>
arma_hot inline static
void
inplace_div_base(eT* dest, const eT* src, const uword n_elem);
//
// array op= scalar
template<typename eT>
arma_hot inline static
void
inplace_set(eT* dest, const eT val, const uword n_elem);
template<typename eT>
arma_hot inline static
void
inplace_set_simple(eT* dest, const eT val, const uword n_elem);
template<typename eT>
arma_hot inline static
void
inplace_set_base(eT* dest, const eT val, const uword n_elem);
template<typename eT, const uword n_elem>
arma_hot inline static
void
inplace_set_fixed(eT* dest, const eT val);
template<typename eT>
arma_hot inline static
void
inplace_plus(eT* dest, const eT val, const uword n_elem);
template<typename eT>
arma_hot inline static
void
inplace_minus(eT* dest, const eT val, const uword n_elem);
template<typename eT>
arma_hot inline static void
inplace_mul(eT* dest, const eT val, const uword n_elem);
template<typename eT>
arma_hot inline static
void
inplace_div(eT* dest, const eT val, const uword n_elem);
template<typename eT>
arma_hot inline static
void
inplace_plus_base(eT* dest, const eT val, const uword n_elem);
template<typename eT>
arma_hot inline static
void
inplace_minus_base(eT* dest, const eT val, const uword n_elem);
template<typename eT>
arma_hot inline static void
inplace_mul_base(eT* dest, const eT val, const uword n_elem);
template<typename eT>
arma_hot inline static
void
inplace_div_base(eT* dest, const eT val, const uword n_elem);
//
// scalar = op(array)
template<typename eT>
arma_hot inline static
eT
accumulate(const eT* src, const uword n_elem);
template<typename eT>
arma_hot inline static
eT
product(const eT* src, const uword n_elem);
template<typename eT>
arma_hot inline static
bool
is_zero(const eT* mem, const uword n_elem, const eT abs_limit, const typename arma_not_cx<eT>::result* junk = nullptr);
template<typename T>
arma_hot inline static
bool
is_zero(const std::complex<T>* mem, const uword n_elem, const T abs_limit);
template<typename eT>
arma_hot inline static
bool
is_finite(const eT* src, const uword n_elem);
template<typename eT>
arma_hot inline static
bool
has_inf(const eT* src, const uword n_elem);
template<typename eT>
arma_hot inline static
bool
has_nan(const eT* src, const uword n_elem);
};
//! @}
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