89 lines
3.0 KiB
C++
89 lines
3.0 KiB
C++
// Copyright (C) 2008-2015 National ICT Australia (NICTA)
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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// -------------------------------------------------------------------
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//
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// Written by Conrad Sanderson - http://conradsanderson.id.au
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//! \addtogroup mtOp
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//! @{
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struct mtOp_dual_aux_indicator {};
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template<typename out_eT, typename T1, typename op_type>
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class mtOp : public Base<out_eT, mtOp<out_eT, T1, op_type> >
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{
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public:
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typedef out_eT elem_type;
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typedef typename get_pod_type<out_eT>::result pod_type;
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typedef typename T1::elem_type in_eT;
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static const bool is_row = \
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(
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// operations which result in a row vector if the input is a row vector
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T1::is_row &&
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(
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is_op_mixed_elem<op_type>::value
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|| is_same_type<op_type, op_clamp>::value
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|| is_same_type<op_type, op_hist>::value
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|| is_same_type<op_type, op_real>::value
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|| is_same_type<op_type, op_imag>::value
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|| is_same_type<op_type, op_abs>::value
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)
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);
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static const bool is_col = \
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(
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// operations which always result in a column vector
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(is_same_type<op_type, op_find>::value)
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|| (is_same_type<op_type, op_find_simple>::value)
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|| (is_same_type<op_type, op_find_unique>::value)
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|| (is_same_type<op_type, op_sort_index>::value)
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|| (is_same_type<op_type, op_stable_sort_index>::value)
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)
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||
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(
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// operations which result in a column vector if the input is a column vector
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T1::is_col &&
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(
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is_op_mixed_elem<op_type>::value
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|| is_same_type<op_type, op_clamp>::value
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|| is_same_type<op_type, op_hist>::value
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|| is_same_type<op_type, op_real>::value
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|| is_same_type<op_type, op_imag>::value
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|| is_same_type<op_type, op_abs>::value
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)
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);
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inline explicit mtOp(const T1& in_m);
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inline mtOp(const T1& in_m, const in_eT in_aux);
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inline mtOp(const T1& in_m, const uword in_aux_uword_a, const uword in_aux_uword_b);
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inline mtOp(const T1& in_m, const in_eT in_aux, const uword in_aux_uword_a, const uword in_aux_uword_b);
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inline mtOp(const char junk, const T1& in_m, const out_eT in_aux);
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inline mtOp(const mtOp_dual_aux_indicator&, const T1& in_m, const in_eT in_aux_a, const out_eT in_aux_b);
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inline ~mtOp();
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arma_aligned const T1& m; //!< storage of reference to the operand (eg. a matrix)
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arma_aligned in_eT aux; //!< storage of auxiliary data, using the element type as used by T1
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arma_aligned out_eT aux_out_eT; //!< storage of auxiliary data, using the element type as specified by the out_eT template parameter
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arma_aligned uword aux_uword_a; //!< storage of auxiliary data, uword format
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arma_aligned uword aux_uword_b; //!< storage of auxiliary data, uword format
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};
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//! @}
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