set/get Matrix solved Tests 8/9/10/11
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matrix.c
8
matrix.c
@ -36,12 +36,16 @@ void clearMatrix(Matrix *matrix)
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void setMatrixAt(MatrixType value, Matrix matrix, unsigned int rowIdx, unsigned int colIdx)
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void setMatrixAt(MatrixType value, Matrix matrix, unsigned int rowIdx, unsigned int colIdx)
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{
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{
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matrix.buffer[rowIdx * matrix.cols + colIdx] = value;
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}
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}
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MatrixType getMatrixAt(const Matrix matrix, unsigned int rowIdx, unsigned int colIdx)
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MatrixType getMatrixAt(const Matrix matrix, unsigned int rowIdx, unsigned int colIdx)
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{
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{
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if(rowIdx < matrix.rows && colIdx < matrix.cols){
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return matrix.buffer[rowIdx * matrix.cols + colIdx];
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}else{
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return 0;
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}
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}
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}
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Matrix add(const Matrix matrix1, const Matrix matrix2)
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Matrix add(const Matrix matrix1, const Matrix matrix2)
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