94 lines
2.8 KiB
C++
94 lines
2.8 KiB
C++
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// Copyright (C) 2009-2015 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 glue_solve
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//! @{
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class glue_solve_gen
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{
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public:
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template<typename T1, typename T2> inline static void apply(Mat<typename T1::elem_type>& out, const Glue<T1,T2,glue_solve_gen>& X);
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template<typename eT, typename T1, typename T2> inline static bool apply(Mat<eT>& out, const Base<eT,T1>& A_expr, const Base<eT,T2>& B_expr, const uword flags);
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};
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class glue_solve_tri
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{
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public:
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template<typename T1, typename T2> inline static void apply(Mat<typename T1::elem_type>& out, const Glue<T1,T2,glue_solve_tri>& X);
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template<typename eT, typename T1, typename T2> inline static bool apply(Mat<eT>& out, const Base<eT,T1>& A_expr, const Base<eT,T2>& B_expr, const uword flags);
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};
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namespace solve_opts
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{
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struct opts
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{
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const uword flags;
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inline explicit opts(const uword in_flags);
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inline const opts operator+(const opts& rhs) const;
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};
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inline
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opts::opts(const uword in_flags)
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: flags(in_flags)
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{}
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inline
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const opts
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opts::operator+(const opts& rhs) const
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{
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const opts result( flags | rhs.flags );
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return result;
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}
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// The values below (eg. 1u << 1) are for internal Armadillo use only.
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// The values can change without notice.
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static const uword flag_none = uword(0 );
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static const uword flag_fast = uword(1u << 0);
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static const uword flag_equilibrate = uword(1u << 1);
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static const uword flag_no_approx = uword(1u << 2);
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static const uword flag_triu = uword(1u << 3);
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static const uword flag_tril = uword(1u << 4);
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struct opts_none : public opts { inline opts_none() : opts(flag_none ) {} };
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struct opts_fast : public opts { inline opts_fast() : opts(flag_fast ) {} };
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struct opts_equilibrate : public opts { inline opts_equilibrate() : opts(flag_equilibrate) {} };
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struct opts_no_approx : public opts { inline opts_no_approx() : opts(flag_no_approx ) {} };
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struct opts_triu : public opts { inline opts_triu() : opts(flag_triu ) {} };
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struct opts_tril : public opts { inline opts_tril() : opts(flag_tril ) {} };
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static const opts_none none;
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static const opts_fast fast;
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static const opts_equilibrate equilibrate;
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static const opts_no_approx no_approx;
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static const opts_triu triu;
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static const opts_tril tril;
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}
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//! @}
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