64 lines
1.4 KiB
C
64 lines
1.4 KiB
C
#include <stdlib.h>
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#include <string.h>
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#include "matrix.h"
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// TODO Matrix-Funktionen implementieren
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Matrix createMatrix(unsigned int rows, unsigned int cols)
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{
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}
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void clearMatrix(Matrix *matrix)
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{
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}
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void setMatrixAt(MatrixType value, Matrix matrix, unsigned int rowIdx, unsigned int colIdx)
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{
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matrix.data[rowIdx][colIdx] = value;
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}
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MatrixType getMatrixAt(const Matrix matrix, unsigned int rowIdx, unsigned int colIdx)
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{
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MatrixType value = matrix.data[rowIdx][colIdx];
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return value;
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}
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Matrix add(const Matrix matrix1, const Matrix matrix2)
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{
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Matrix invalidResult = {0};
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if (
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matrix1.rows == 0 || matrix1.cols == 0 || matrix2.rows == 0 || matrix2.cols == 0 ||
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matrix1.rows != matrix2.rows || matrix1.cols != matrix2.cols ||
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matrix1.data == NULL || matrix2.data == NULL
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)
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{
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return invalidResult;
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}
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Matrix result = createMatrix(matrix1.rows, matrix1.cols);
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if (result.data == NULL)
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return invalidResult;
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for (unsigned int row = 0; row < matrix1.rows; row++)
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{
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MatrixType *dstRow = result.data[row];
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MatrixType *row1 = matrix1.data[row];
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MatrixType *row2 = matrix2.data[row];
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for (unsigned int col = 0; col < matrix1.cols; col++)
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{
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dstRow[col] = row1[col] + row2[col];
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}
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}
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return result;
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}
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Matrix multiply(const Matrix matrix1, const Matrix matrix2)
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{
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}
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