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Diffstat (limited to 'src/armadillo/include/armadillo_bits/fn_join.hpp')
| -rw-r--r-- | src/armadillo/include/armadillo_bits/fn_join.hpp | 502 |
1 files changed, 502 insertions, 0 deletions
diff --git a/src/armadillo/include/armadillo_bits/fn_join.hpp b/src/armadillo/include/armadillo_bits/fn_join.hpp new file mode 100644 index 0000000..6d3ed07 --- /dev/null +++ b/src/armadillo/include/armadillo_bits/fn_join.hpp @@ -0,0 +1,502 @@ +// 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 fn_join +//! @{ + + + +template<typename T1, typename T2> +arma_warn_unused +inline +typename +enable_if2 + < + (is_arma_type<T1>::value && is_arma_type<T2>::value && is_same_type<typename T1::elem_type, typename T2::elem_type>::value), + const Glue<T1, T2, glue_join_cols> + >::result +join_cols(const T1& A, const T2& B) + { + arma_extra_debug_sigprint(); + + return Glue<T1, T2, glue_join_cols>(A, B); + } + + + +template<typename eT, typename T1, typename T2, typename T3> +arma_warn_unused +inline +Mat<eT> +join_cols(const Base<eT,T1>& A, const Base<eT,T2>& B, const Base<eT,T3>& C) + { + arma_extra_debug_sigprint(); + + Mat<eT> out; + + glue_join_cols::apply(out, A.get_ref(), B.get_ref(), C.get_ref()); + + return out; + } + + + +template<typename eT, typename T1, typename T2, typename T3, typename T4> +arma_warn_unused +inline +Mat<eT> +join_cols(const Base<eT,T1>& A, const Base<eT,T2>& B, const Base<eT,T3>& C, const Base<eT,T4>& D) + { + arma_extra_debug_sigprint(); + + Mat<eT> out; + + glue_join_cols::apply(out, A.get_ref(), B.get_ref(), C.get_ref(), D.get_ref()); + + return out; + } + + + +template<typename T1, typename T2> +arma_warn_unused +inline +typename +enable_if2 + < + (is_arma_type<T1>::value && is_arma_type<T2>::value && is_same_type<typename T1::elem_type, typename T2::elem_type>::value), + const Glue<T1, T2, glue_join_cols> + >::result +join_vert(const T1& A, const T2& B) + { + arma_extra_debug_sigprint(); + + return Glue<T1, T2, glue_join_cols>(A, B); + } + + + +template<typename eT, typename T1, typename T2, typename T3> +arma_warn_unused +inline +Mat<eT> +join_vert(const Base<eT,T1>& A, const Base<eT,T2>& B, const Base<eT,T3>& C) + { + arma_extra_debug_sigprint(); + + Mat<eT> out; + + glue_join_cols::apply(out, A.get_ref(), B.get_ref(), C.get_ref()); + + return out; + } + + + +template<typename eT, typename T1, typename T2, typename T3, typename T4> +arma_warn_unused +inline +Mat<eT> +join_vert(const Base<eT,T1>& A, const Base<eT,T2>& B, const Base<eT,T3>& C, const Base<eT,T4>& D) + { + arma_extra_debug_sigprint(); + + Mat<eT> out; + + glue_join_cols::apply(out, A.get_ref(), B.get_ref(), C.get_ref(), D.get_ref()); + + return out; + } + + + +template<typename T1, typename T2> +arma_warn_unused +inline +typename +enable_if2 + < + (is_arma_type<T1>::value && is_arma_type<T2>::value && is_same_type<typename T1::elem_type, typename T2::elem_type>::value), + const Glue<T1, T2, glue_join_rows> + >::result +join_rows(const T1& A, const T2& B) + { + arma_extra_debug_sigprint(); + + return Glue<T1, T2, glue_join_rows>(A, B); + } + + + +template<typename eT, typename T1, typename T2, typename T3> +arma_warn_unused +inline +Mat<eT> +join_rows(const Base<eT,T1>& A, const Base<eT,T2>& B, const Base<eT,T3>& C) + { + arma_extra_debug_sigprint(); + + Mat<eT> out; + + glue_join_rows::apply(out, A.get_ref(), B.get_ref(), C.get_ref()); + + return out; + } + + + +template<typename eT, typename T1, typename T2, typename T3, typename T4> +arma_warn_unused +inline +Mat<eT> +join_rows(const Base<eT,T1>& A, const Base<eT,T2>& B, const Base<eT,T3>& C, const Base<eT,T4>& D) + { + arma_extra_debug_sigprint(); + + Mat<eT> out; + + glue_join_rows::apply(out, A.get_ref(), B.get_ref(), C.get_ref(), D.get_ref()); + + return out; + } + + + +template<typename T1, typename T2> +arma_warn_unused +inline +typename +enable_if2 + < + (is_arma_type<T1>::value && is_arma_type<T2>::value && is_same_type<typename T1::elem_type, typename T2::elem_type>::value), + const Glue<T1, T2, glue_join_rows> + >::result +join_horiz(const T1& A, const T2& B) + { + arma_extra_debug_sigprint(); + + return Glue<T1, T2, glue_join_rows>(A, B); + } + + + +template<typename eT, typename T1, typename T2, typename T3> +arma_warn_unused +inline +Mat<eT> +join_horiz(const Base<eT,T1>& A, const Base<eT,T2>& B, const Base<eT,T3>& C) + { + arma_extra_debug_sigprint(); + + Mat<eT> out; + + glue_join_rows::apply(out, A.get_ref(), B.get_ref(), C.get_ref()); + + return out; + } + + + +template<typename eT, typename T1, typename T2, typename T3, typename T4> +arma_warn_unused +inline +Mat<eT> +join_horiz(const Base<eT,T1>& A, const Base<eT,T2>& B, const Base<eT,T3>& C, const Base<eT,T4>& D) + { + arma_extra_debug_sigprint(); + + Mat<eT> out; + + glue_join_rows::apply(out, A.get_ref(), B.get_ref(), C.get_ref(), D.get_ref()); + + return out; + } + + + +// +// for cubes + +template<typename T1, typename T2> +arma_warn_unused +inline +const GlueCube<T1, T2, glue_join_slices> +join_slices(const BaseCube<typename T1::elem_type,T1>& A, const BaseCube<typename T1::elem_type,T2>& B) + { + arma_extra_debug_sigprint(); + + return GlueCube<T1, T2, glue_join_slices>(A.get_ref(), B.get_ref()); + } + + + +template<typename T1, typename T2> +arma_warn_unused +inline +Cube<typename T1::elem_type> +join_slices(const Base<typename T1::elem_type,T1>& A, const Base<typename T1::elem_type,T2>& B) + { + arma_extra_debug_sigprint(); + + typedef typename T1::elem_type eT; + + const quasi_unwrap<T1> UA(A.get_ref()); + const quasi_unwrap<T2> UB(B.get_ref()); + + arma_debug_assert_same_size(UA.M.n_rows, UA.M.n_cols, UB.M.n_rows, UB.M.n_cols, "join_slices(): incompatible dimensions"); + + Cube<eT> out(UA.M.n_rows, UA.M.n_cols, 2, arma_nozeros_indicator()); + + arrayops::copy(out.slice_memptr(0), UA.M.memptr(), UA.M.n_elem); + arrayops::copy(out.slice_memptr(1), UB.M.memptr(), UB.M.n_elem); + + return out; + } + + + +template<typename T1, typename T2> +arma_warn_unused +inline +Cube<typename T1::elem_type> +join_slices(const Base<typename T1::elem_type,T1>& A, const BaseCube<typename T1::elem_type,T2>& B) + { + arma_extra_debug_sigprint(); + + typedef typename T1::elem_type eT; + + const quasi_unwrap<T1> U(A.get_ref()); + + const Cube<eT> M(const_cast<eT*>(U.M.memptr()), U.M.n_rows, U.M.n_cols, 1, false); + + return join_slices(M,B); + } + + + +template<typename T1, typename T2> +arma_warn_unused +inline +Cube<typename T1::elem_type> +join_slices(const BaseCube<typename T1::elem_type,T1>& A, const Base<typename T1::elem_type,T2>& B) + { + arma_extra_debug_sigprint(); + + typedef typename T1::elem_type eT; + + const quasi_unwrap<T2> U(B.get_ref()); + + const Cube<eT> M(const_cast<eT*>(U.M.memptr()), U.M.n_rows, U.M.n_cols, 1, false); + + return join_slices(A,M); + } + + + +// +// for sparse matrices + +template<typename T1, typename T2> +arma_warn_unused +inline +const SpGlue<T1, T2, spglue_join_cols> +join_cols(const SpBase<typename T1::elem_type,T1>& A, const SpBase<typename T1::elem_type,T2>& B) + { + arma_extra_debug_sigprint(); + + return SpGlue<T1, T2, spglue_join_cols>(A.get_ref(), B.get_ref()); + } + + + +template<typename eT, typename T1, typename T2, typename T3> +arma_warn_unused +inline +SpMat<eT> +join_cols(const SpBase<eT,T1>& A, const SpBase<eT,T2>& B, const SpBase<eT,T3>& C) + { + arma_extra_debug_sigprint(); + + SpMat<eT> out; + + spglue_join_cols::apply(out, A.get_ref(), B.get_ref(), C.get_ref()); + + return out; + } + + + +template<typename eT, typename T1, typename T2, typename T3, typename T4> +arma_warn_unused +inline +SpMat<eT> +join_cols(const SpBase<eT,T1>& A, const SpBase<eT,T2>& B, const SpBase<eT,T3>& C, const SpBase<eT,T4>& D) + { + arma_extra_debug_sigprint(); + + SpMat<eT> out; + + spglue_join_cols::apply(out, A.get_ref(), B.get_ref(), C.get_ref(), D.get_ref()); + + return out; + } + + + +template<typename T1, typename T2> +arma_warn_unused +inline +const SpGlue<T1, T2, spglue_join_cols> +join_vert(const SpBase<typename T1::elem_type,T1>& A, const SpBase<typename T1::elem_type,T2>& B) + { + arma_extra_debug_sigprint(); + + return SpGlue<T1, T2, spglue_join_cols>(A.get_ref(), B.get_ref()); + } + + + +template<typename eT, typename T1, typename T2, typename T3> +arma_warn_unused +inline +SpMat<eT> +join_vert(const SpBase<eT,T1>& A, const SpBase<eT,T2>& B, const SpBase<eT,T3>& C) + { + arma_extra_debug_sigprint(); + + SpMat<eT> out; + + spglue_join_cols::apply(out, A.get_ref(), B.get_ref(), C.get_ref()); + + return out; + } + + + +template<typename eT, typename T1, typename T2, typename T3, typename T4> +arma_warn_unused +inline +SpMat<eT> +join_vert(const SpBase<eT,T1>& A, const SpBase<eT,T2>& B, const SpBase<eT,T3>& C, const SpBase<eT,T4>& D) + { + arma_extra_debug_sigprint(); + + SpMat<eT> out; + + spglue_join_cols::apply(out, A.get_ref(), B.get_ref(), C.get_ref(), D.get_ref()); + + return out; + } + + + +template<typename T1, typename T2> +arma_warn_unused +inline +const SpGlue<T1, T2, spglue_join_rows> +join_rows(const SpBase<typename T1::elem_type,T1>& A, const SpBase<typename T1::elem_type,T2>& B) + { + arma_extra_debug_sigprint(); + + return SpGlue<T1, T2, spglue_join_rows>(A.get_ref(), B.get_ref()); + } + + + +template<typename eT, typename T1, typename T2, typename T3> +arma_warn_unused +inline +SpMat<eT> +join_rows(const SpBase<eT,T1>& A, const SpBase<eT,T2>& B, const SpBase<eT,T3>& C) + { + arma_extra_debug_sigprint(); + + SpMat<eT> out; + + spglue_join_rows::apply(out, A.get_ref(), B.get_ref(), C.get_ref()); + + return out; + } + + + +template<typename eT, typename T1, typename T2, typename T3, typename T4> +arma_warn_unused +inline +SpMat<eT> +join_rows(const SpBase<eT,T1>& A, const SpBase<eT,T2>& B, const SpBase<eT,T3>& C, const SpBase<eT,T4>& D) + { + arma_extra_debug_sigprint(); + + SpMat<eT> out; + + spglue_join_rows::apply(out, A.get_ref(), B.get_ref(), C.get_ref(), D.get_ref()); + + return out; + } + + + +template<typename T1, typename T2> +arma_warn_unused +inline +const SpGlue<T1, T2, spglue_join_rows> +join_horiz(const SpBase<typename T1::elem_type,T1>& A, const SpBase<typename T1::elem_type,T2>& B) + { + arma_extra_debug_sigprint(); + + return SpGlue<T1, T2, spglue_join_rows>(A.get_ref(), B.get_ref()); + } + + + +template<typename eT, typename T1, typename T2, typename T3> +arma_warn_unused +inline +SpMat<eT> +join_horiz(const SpBase<eT,T1>& A, const SpBase<eT,T2>& B, const SpBase<eT,T3>& C) + { + arma_extra_debug_sigprint(); + + SpMat<typename T1::elem_type> out; + + spglue_join_rows::apply(out, A.get_ref(), B.get_ref(), C.get_ref()); + + return out; + } + + + +template<typename eT, typename T1, typename T2, typename T3, typename T4> +arma_warn_unused +inline +SpMat<eT> +join_horiz(const SpBase<eT,T1>& A, const SpBase<eT,T2>& B, const SpBase<eT,T3>& C, const SpBase<eT,T4>& D) + { + arma_extra_debug_sigprint(); + + SpMat<eT> out; + + spglue_join_rows::apply(out, A.get_ref(), B.get_ref(), C.get_ref(), D.get_ref()); + + return out; + } + + + +//! @} |