101 lines
2.9 KiB
C++
101 lines
2.9 KiB
C++
/*
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* Copyright (C) 2007-2008 Dynare Team
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*
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* This file is part of Dynare.
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*
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* Dynare is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Dynare is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Dynare. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef MODELNORMALIZATION
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#define MODELNORMALIZATION
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#include "SymbolTable.hh"
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#include "CodeInterpreter.hh"
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typedef struct Edge
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{
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Edge *next;
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int Vertex_Index;
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};
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typedef struct Equation_vertex
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{
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Edge *First_Edge;
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Edge *Next_Edge;
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int matched,index;
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};
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typedef struct Equation_set
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{
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Equation_vertex *Number;
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int size;
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int edges;
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};
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typedef struct simple
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{
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int index, block;
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bool available;
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};
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typedef std::string (*t_getNameByID)(Type type, int id);
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class Normalization
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{
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private:
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typedef struct Variable_vertex
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{
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int matched;
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};
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typedef struct Variable_set
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{
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Variable_vertex *Number;
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int size;
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};
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typedef struct t_Heap
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{
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int u; /* vertex */
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int i_parent; /* index in t_Heap of parent vertex in tree of u */
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int v; /* current matched of u */
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};
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public:
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Normalization(const SymbolTable &symbol_table_arg);
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~Normalization();
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bool Normalize(int n, int prologue, int epilogue, bool* IM, simple* Index_Var_IM, Equation_set* Equation,bool mixing, bool* IM_s);
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void Gr_to_IM_basic(int n0, int prologue, int epilogue, bool* IM, Equation_set *Equation,bool transpose);
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t_getNameByID getnamebyID;
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const SymbolTable &symbol_table;
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void Set_fp_verbose(bool ok);
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private:
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void IM_to_Gr(int n0, int prologue, int epilogue, bool* IM, Equation_set *Equation, Variable_set *Variable );
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void Inits(Equation_set *Equation);
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void UpdatePath(Equation_set *Equation, Variable_set *Variable, int i1, int i2);
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void FindAugmentingPaths(Equation_set *Equation, Variable_set *Variable);
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void CheapMatching(Equation_set *Equation, Variable_set *Variable);
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void MaximumMatching(Equation_set *Equation, Variable_set *Variable);
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int MeasureMatching(Equation_set *Equation);
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void OutputMatching(Equation_set* Equation);
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void Gr_to_IM(int n0, int prologue, int epilogue, bool* IM, simple* Index_Var_IM, Equation_set *Equation,bool mixing, bool* IM_s);
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void Free_Equation(int n, Equation_set* Equation);
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void Free_Other(Variable_set* Variable);
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void Free_All(int n, Equation_set* Equation, Variable_set* Variable);
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void ErrorHandling(int n, bool* IM, simple* Index_Equ_IM);
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int eq, eex;
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int IndexUnmatched;
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bool fp_verbose;
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bool* visited;
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t_Heap* Local_Heap;
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};
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#endif
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