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data zu buffer umbenannt

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Manuel Nitsche 2025-11-16 00:19:21 +01:00
parent ecbb95a6c0
commit 8e67db0dd0
2 changed files with 8 additions and 8 deletions
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14
matrix.c
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@ -10,16 +10,16 @@ Matrix createMatrix(unsigned int rows, unsigned int cols)
matrix.rows = rows; matrix.rows = rows;
matrix.cols = cols; matrix.cols = cols;
// Speicher erstellen und nullsetzen // Speicher erstellen und nullsetzen
matrix.data = (double *)calloc(rows * cols, sizeof(double)); matrix.buffer = (int *)calloc(rows * cols, sizeof(double));
return matrix; return matrix;
} }
// Matrix Speicher freigeben // Matrix Speicher freigeben
void clearMatrix(Matrix *matrix) void clearMatrix(Matrix *matrix)
{ {
if (matrix != NULL && matrix->data != NULL) { if (matrix != NULL && matrix->buffer != NULL) {
free(matrix->data); free(matrix->buffer);
matrix->data = NULL; matrix->buffer = NULL;
matrix->rows = 0; matrix->rows = 0;
matrix->cols = 0; matrix->cols = 0;
} }
@ -29,12 +29,12 @@ void clearMatrix(Matrix *matrix)
// um an entsprechende Speicheradresse zu kommen // um an entsprechende Speicheradresse zu kommen
void setMatrixAt(MatrixType value, Matrix matrix, unsigned int rowIdx, unsigned int colIdx) void setMatrixAt(MatrixType value, Matrix matrix, unsigned int rowIdx, unsigned int colIdx)
{ {
matrix.data[rowIdx * matrix.cols + colIdx] = value; matrix.buffer[rowIdx * matrix.cols + colIdx] = value;
} }
MatrixType getMatrixAt(const Matrix matrix, unsigned int rowIdx, unsigned int colIdx) MatrixType getMatrixAt(const Matrix matrix, unsigned int rowIdx, unsigned int colIdx)
{ {
return matrix.data[rowIdx * matrix.cols + colIdx]; return matrix.buffer[rowIdx * matrix.cols + colIdx];
} }
Matrix add(const Matrix matrix1, const Matrix matrix2) Matrix add(const Matrix matrix1, const Matrix matrix2)
@ -44,7 +44,7 @@ Matrix add(const Matrix matrix1, const Matrix matrix2)
// Alle Elemente einzeln addieren // Alle Elemente einzeln addieren
for (unsigned int i = 0; i < matrix1.rows * matrix1.cols; i++) { for (unsigned int i = 0; i < matrix1.rows * matrix1.cols; i++) {
result.data[i] = matrix1.data[i] + matrix2.data[i]; result.buffer[i] = matrix1.buffer[i] + matrix2.buffer[i];
} }
return result; return result;

2
matrix.h
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@ -10,7 +10,7 @@ typedef struct
{ {
int rows; int rows;
int cols; int cols;
int *data; int *buffer;
} Matrix; } Matrix;