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29 lines
911 B
29 lines
911 B
6 years ago
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#ifndef SPARSE_MATRIX_H /* Include guard */
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#define 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 sparseMatrixElement {
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double value;
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int rowIndex, columnIndex;
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struct sparseMatrixElement *nextElement;
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} SparseMatrixElement;
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typedef struct sparseMatrix {
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int elements;
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SparseMatrixElement *firstElement;
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} SparseMatrix;
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SparseMatrix createSparseMatrix();
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void apendElement(SparseMatrix *sparseMatrix, double value, int row, int column);
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bool deleteElement(SparseMatrix *sparseMatrix, int row, int column);
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SparseMatrixElement *getElement(SparseMatrix sparseMatrix, int row, int column);
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void transposeSparseMatrix(SparseMatrix *sparseMatrix);
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void sparseMatrixVectorMultiplication(SparseMatrix sparseMatrix, double *vector,
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double **product, int vectorSize);
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void printSparseMatrix(SparseMatrix sparseMatrix);
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#endif // SPARSE_MATRIX_H
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