SparseMatrixTypes.h

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// 
//  This file is part of the FFEA simulation package
//  
//  Copyright (c) by the Theory and Development FFEA teams,
//  as they appear in the README.md file. 
// 
//  FFEA is free software: you can redistribute it and/or modify
//  it under the terms of the GNU General Public License as published by
//  the Free Software Foundation, either version 3 of the License, or
//  (at your option) any later version.
// 
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//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
//  GNU General Public License for more details.
// 
//  You should have received a copy of the GNU General Public License
//  along with FFEA.  If not, see <http://www.gnu.org/licenses/>.
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#ifndef SPARSEMATRIXTYPES_H_INCLUDED
#define SPARSEMATRIXTYPES_H_INCLUDED

#include "mat_vec_types.h"
#include "FFEA_return_codes.h"

typedef struct {
    int column_index; 

    scalar val; 
} sparse_entry;

class sparse_entry_sources {
public:
    sparse_entry_sources();

    ~sparse_entry_sources();

    int init(int num_sources);

    void set_source(int i, scalar *s);

    scalar sum_all_sources();

    int get_num_sources();

private:
    int num_sources;
    scalar **sources;
};

#endif