From eda5bc26f44ee9a6f83dcf8c91f17296d7fc509d Mon Sep 17 00:00:00 2001 From: Nao Pross Date: Mon, 12 Feb 2024 14:52:43 +0100 Subject: Move into version control --- .../include/armadillo_bits/glue_solve_bones.hpp | 175 +++++++++++++++++++++ 1 file changed, 175 insertions(+) create mode 100644 src/armadillo/include/armadillo_bits/glue_solve_bones.hpp (limited to 'src/armadillo/include/armadillo_bits/glue_solve_bones.hpp') diff --git a/src/armadillo/include/armadillo_bits/glue_solve_bones.hpp b/src/armadillo/include/armadillo_bits/glue_solve_bones.hpp new file mode 100644 index 0000000..20c0165 --- /dev/null +++ b/src/armadillo/include/armadillo_bits/glue_solve_bones.hpp @@ -0,0 +1,175 @@ +// 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 glue_solve +//! @{ + + + +class glue_solve_gen_default + { + public: + + template + struct traits + { + static constexpr bool is_row = false; + static constexpr bool is_col = T2::is_col; + static constexpr bool is_xvec = false; + }; + + template inline static void apply(Mat& out, const Glue& X); + + template inline static bool apply(Mat& out, const Base& A_expr, const Base& B_expr); + }; + + + +class glue_solve_gen_full + { + public: + + template + struct traits + { + static constexpr bool is_row = false; + static constexpr bool is_col = T2::is_col; + static constexpr bool is_xvec = false; + }; + + template inline static void apply(Mat& out, const Glue& X); + + template inline static bool apply(Mat& out, const Base& A_expr, const Base& B_expr, const uword flags); + }; + + + +class glue_solve_tri_default + { + public: + + template + struct traits + { + static constexpr bool is_row = false; + static constexpr bool is_col = T2::is_col; + static constexpr bool is_xvec = false; + }; + + template inline static void apply(Mat& out, const Glue& X); + + template inline static bool apply(Mat& out, const Base& A_expr, const Base& B_expr, const uword flags); + }; + + + +class glue_solve_tri_full + { + public: + + template + struct traits + { + static constexpr bool is_row = false; + static constexpr bool is_col = T2::is_col; + static constexpr bool is_xvec = false; + }; + + template inline static void apply(Mat& out, const Glue& X); + + template inline static bool apply(Mat& out, const Base& A_expr, const Base& B_expr, const uword flags); + }; + + + +namespace solve_opts + { + struct opts + { + const uword flags; + + inline constexpr explicit opts(const uword in_flags); + + inline const opts operator+(const opts& rhs) const; + }; + + inline + constexpr + opts::opts(const uword in_flags) + : flags(in_flags) + {} + + inline + const opts + opts::operator+(const opts& rhs) const + { + const opts result( flags | rhs.flags ); + + return result; + } + + // The values below (eg. 1u << 1) are for internal Armadillo use only. + // The values can change without notice. + + static constexpr uword flag_none = uword(0 ); + static constexpr uword flag_fast = uword(1u << 0); + static constexpr uword flag_equilibrate = uword(1u << 1); + static constexpr uword flag_no_approx = uword(1u << 2); + static constexpr uword flag_triu = uword(1u << 3); + static constexpr uword flag_tril = uword(1u << 4); + static constexpr uword flag_no_band = uword(1u << 5); + static constexpr uword flag_no_sympd = uword(1u << 6); + static constexpr uword flag_allow_ugly = uword(1u << 7); + static constexpr uword flag_likely_sympd = uword(1u << 8); + static constexpr uword flag_refine = uword(1u << 9); + static constexpr uword flag_no_trimat = uword(1u << 10); + static constexpr uword flag_force_approx = uword(1u << 11); + + struct opts_none : public opts { inline constexpr opts_none() : opts(flag_none ) {} }; + struct opts_fast : public opts { inline constexpr opts_fast() : opts(flag_fast ) {} }; + struct opts_equilibrate : public opts { inline constexpr opts_equilibrate() : opts(flag_equilibrate ) {} }; + struct opts_no_approx : public opts { inline constexpr opts_no_approx() : opts(flag_no_approx ) {} }; + struct opts_triu : public opts { inline constexpr opts_triu() : opts(flag_triu ) {} }; + struct opts_tril : public opts { inline constexpr opts_tril() : opts(flag_tril ) {} }; + struct opts_no_band : public opts { inline constexpr opts_no_band() : opts(flag_no_band ) {} }; + struct opts_no_sympd : public opts { inline constexpr opts_no_sympd() : opts(flag_no_sympd ) {} }; + struct opts_allow_ugly : public opts { inline constexpr opts_allow_ugly() : opts(flag_allow_ugly ) {} }; + struct opts_likely_sympd : public opts { inline constexpr opts_likely_sympd() : opts(flag_likely_sympd) {} }; + struct opts_refine : public opts { inline constexpr opts_refine() : opts(flag_refine ) {} }; + struct opts_no_trimat : public opts { inline constexpr opts_no_trimat() : opts(flag_no_trimat ) {} }; + struct opts_force_approx : public opts { inline constexpr opts_force_approx() : opts(flag_force_approx) {} }; + + static constexpr opts_none none; + static constexpr opts_fast fast; + static constexpr opts_equilibrate equilibrate; + static constexpr opts_no_approx no_approx; + static constexpr opts_triu triu; + static constexpr opts_tril tril; + static constexpr opts_no_band no_band; + static constexpr opts_no_sympd no_sympd; + static constexpr opts_allow_ugly allow_ugly; + static constexpr opts_likely_sympd likely_sympd; + static constexpr opts_refine refine; + static constexpr opts_no_trimat no_trimat; + static constexpr opts_force_approx force_approx; + } + + + +//! @} -- cgit v1.2.1