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31 lines
1.1 KiB
31 lines
1.1 KiB
6 years ago
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#ifndef COO_SPARSE_MATRIX_H /* Include guard */
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#define COO_SPARSE_MATRIX_H
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#include <stdbool.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <stdlib.h>
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typedef struct cooSparseMatrixElement {
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double value;
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int rowIndex, columnIndex;
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} CooSparseMatrixElement;
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typedef struct cooSparseMatrix {
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int size;
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CooSparseMatrixElement **elements;
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} CooSparseMatrix;
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CooSparseMatrix initCooSparseMatrix();
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void allocMemoryForElements (CooSparseMatrix *sparseMatrix, int elements);
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void addElement(CooSparseMatrix *sparseMatrix, double value, int row, int column);
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void zeroOutRow(CooSparseMatrix *sparseMatrix, int row);
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void zeroOutColumn(CooSparseMatrix *sparseMatrix, int column);
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int *getRowIndexes(CooSparseMatrix sparseMatrix, int row, int *rowSize);
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void transposeSparseMatrix(CooSparseMatrix *sparseMatrix);
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void cooSparseMatrixVectorMultiplication(CooSparseMatrix sparseMatrix, double *vector,
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double **product, int vectorSize);
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void destroyCooSparseMatrix(CooSparseMatrix *sparseMatrix);
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void printCooSparseMatrix(CooSparseMatrix sparseMatrix);
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#endif // COO_SPARSE_MATRIX_H
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