58 lines
2.3 KiB
C++
58 lines
2.3 KiB
C++
// Copyright 2008-2016 Conrad Sanderson (http://conradsanderson.id.au)
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// Copyright 2008-2016 National ICT Australia (NICTA)
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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// ------------------------------------------------------------------------
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//! \addtogroup GenCube
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//! @{
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//! support class for generator functions (eg. zeros, randu, randn, ...)
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template<typename eT, typename gen_type>
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class GenCube
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: public BaseCube< eT, GenCube<eT, gen_type> >
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, public GenSpecialiser<eT, is_same_type<gen_type, gen_zeros>::yes, is_same_type<gen_type, gen_ones>::yes, is_same_type<gen_type, gen_randu>::yes, is_same_type<gen_type, gen_randn>::yes>
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{
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public:
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typedef eT elem_type;
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typedef typename get_pod_type<elem_type>::result pod_type;
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static constexpr bool use_at = false;
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static constexpr bool is_simple = (is_same_type<gen_type, gen_ones>::value) || (is_same_type<gen_type, gen_zeros>::value);
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arma_aligned const uword n_rows;
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arma_aligned const uword n_cols;
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arma_aligned const uword n_slices;
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arma_inline GenCube(const uword in_n_rows, const uword in_n_cols, const uword in_n_slices);
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arma_inline ~GenCube();
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arma_inline eT operator[] (const uword i) const;
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arma_inline eT at (const uword row, const uword col, const uword slice) const;
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arma_inline eT at_alt (const uword i) const;
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inline void apply (Cube<eT>& out) const;
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inline void apply_inplace_plus (Cube<eT>& out) const;
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inline void apply_inplace_minus(Cube<eT>& out) const;
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inline void apply_inplace_schur(Cube<eT>& out) const;
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inline void apply_inplace_div (Cube<eT>& out) const;
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inline void apply(subview_cube<elem_type>& out) const;
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};
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//! @}
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