64 lines
1.5 KiB
C++
64 lines
1.5 KiB
C++
/*
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* Copyright © 2007-2021 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 <https://www.gnu.org/licenses/>.
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*/
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#ifndef _MEM_MNGR_HH
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#define _MEM_MNGR_HH
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#include <string>
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#include <vector>
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#include <fstream>
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#include "ErrorHandling.hh"
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using namespace std;
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struct NonZeroElem
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{
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int u_index;
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int r_index, c_index, lag_index;
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NonZeroElem *NZE_R_N, *NZE_C_N;
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};
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using v_NonZeroElem = vector<NonZeroElem *>;
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class Mem_Mngr
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{
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public:
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void init_Mem();
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void mxFree_NZE(void *pos);
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NonZeroElem *mxMalloc_NZE();
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void init_CHUNK_BLCK_SIZE(int u_count);
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void Free_All();
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Mem_Mngr();
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void fixe_file_name(string filename_arg);
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bool swp_f;
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private:
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v_NonZeroElem Chunk_Stack;
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unsigned int CHUNK_SIZE, CHUNK_BLCK_SIZE, Nb_CHUNK;
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unsigned int CHUNK_heap_pos;
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NonZeroElem **NZE_Mem_add;
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NonZeroElem *NZE_Mem;
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vector<NonZeroElem *> NZE_Mem_Allocated;
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int swp_f_b;
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fstream SaveCode_swp;
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string filename_mem;
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};
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#endif // _MEM_MNGR_HH
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