144 lines
3.2 KiB
C++
144 lines
3.2 KiB
C++
// SPDX-License-Identifier: Apache-2.0
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//
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// 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 fn_trimat
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//! @{
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template<typename T1>
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arma_warn_unused
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arma_inline
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const Op<T1, op_trimat>
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trimatu(const Base<typename T1::elem_type,T1>& X)
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{
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arma_debug_sigprint();
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return Op<T1, op_trimat>(X.get_ref(), 0, 0);
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}
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template<typename T1>
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arma_warn_unused
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arma_inline
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const Op<T1, op_trimat>
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trimatl(const Base<typename T1::elem_type,T1>& X)
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{
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arma_debug_sigprint();
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return Op<T1, op_trimat>(X.get_ref(), 1, 0);
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}
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template<typename T1>
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arma_warn_unused
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arma_inline
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const SpOp<T1, spop_trimat>
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trimatu(const SpBase<typename T1::elem_type,T1>& X)
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{
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arma_debug_sigprint();
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return SpOp<T1, spop_trimat>(X.get_ref(), 0, 0);
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}
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template<typename T1>
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arma_warn_unused
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arma_inline
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const SpOp<T1, spop_trimat>
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trimatl(const SpBase<typename T1::elem_type,T1>& X)
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{
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arma_debug_sigprint();
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return SpOp<T1, spop_trimat>(X.get_ref(), 1, 0);
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}
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//
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template<typename T1>
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arma_warn_unused
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arma_inline
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const Op<T1, op_trimatl_ext>
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trimatl(const Base<typename T1::elem_type,T1>& X, const sword k)
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{
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arma_debug_sigprint();
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const uword row_offset = (k < 0) ? uword(-k) : uword(0);
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const uword col_offset = (k > 0) ? uword( k) : uword(0);
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return Op<T1, op_trimatl_ext>(X.get_ref(), row_offset, col_offset);
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}
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template<typename T1>
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arma_warn_unused
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arma_inline
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const Op<T1, op_trimatu_ext>
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trimatu(const Base<typename T1::elem_type,T1>& X, const sword k)
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{
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arma_debug_sigprint();
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const uword row_offset = (k < 0) ? uword(-k) : uword(0);
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const uword col_offset = (k > 0) ? uword( k) : uword(0);
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return Op<T1, op_trimatu_ext>(X.get_ref(), row_offset, col_offset);
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}
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template<typename T1>
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arma_warn_unused
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arma_inline
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const SpOp<T1, spop_trimatu_ext>
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trimatu(const SpBase<typename T1::elem_type,T1>& X, const sword k)
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{
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arma_debug_sigprint();
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const uword row_offset = (k < 0) ? uword(-k) : uword(0);
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const uword col_offset = (k > 0) ? uword( k) : uword(0);
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return SpOp<T1, spop_trimatu_ext>(X.get_ref(), row_offset, col_offset);
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}
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template<typename T1>
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arma_warn_unused
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arma_inline
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const SpOp<T1, spop_trimatl_ext>
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trimatl(const SpBase<typename T1::elem_type,T1>& X, const sword k)
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{
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arma_debug_sigprint();
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const uword row_offset = (k < 0) ? uword(-k) : uword(0);
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const uword col_offset = (k > 0) ? uword( k) : uword(0);
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return SpOp<T1, spop_trimatl_ext>(X.get_ref(), row_offset, col_offset);
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}
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//! @}
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