Compare commits

..
Author SHA1 Message Date
AD005\z004z3ez 6c0dd3f87f set_Matrix Dunktion erstellt 2025-11-11 16:00:57 +01:00
+1 -18
View File
@@ -6,25 +6,7 @@
Matrix createMatrix(unsigned int rows, unsigned int cols) Matrix createMatrix(unsigned int rows, unsigned int cols)
{ {
Matrix m;
m.rows = rows;
m.cols = cols;
m.data = NULL;
if(rows == 0 || cols == 0)
{
printf("Error");
exit(EXIT_FAILURE);
}
m.data = calloc(rows * cols, sizeof(MatrixType));
if (m.data == NULL)
{
printf("Error");
exit(EXIT_FAILURE);
}
return m;
} }
void clearMatrix(Matrix *matrix) void clearMatrix(Matrix *matrix)
@@ -35,6 +17,7 @@ void clearMatrix(Matrix *matrix)
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; //wir setzen den data-Wert an der Stelle (rowIdx*Spalten + colIdx) auf den Wert von value
} }
MatrixType getMatrixAt(const Matrix matrix, unsigned int rowIdx, unsigned int colIdx) MatrixType getMatrixAt(const Matrix matrix, unsigned int rowIdx, unsigned int colIdx)