Matrix Struktur und clearMatrix implementiert

Startcode/matrix.c

@@ -7,10 +7,31 @@
 Matrix createMatrix(unsigned int rows, unsigned int cols)
 {
 
+    Matrix matrix;
+
+    matrix.rows = rows;
+    matrix.cols = cols;
+
+    matrix.buffer = calloc(rows * cols, sizeof(MatrixType));
+
+    if  (matrix.buffer == NULL) {
+
+        matrix.rows = 0;
+        matrix.cols = 0;
+    }
+
+    return matrix;
+
 }
 
 void clearMatrix(Matrix *matrix)
 {
+    free(matrix->buffer);
+
+    matrix->buffer = NULL;
+    matrix->rows = 0;
+    matrix->cols = 0;
+
 
 }
 

Startcode/matrix.h

@@ -7,6 +7,13 @@ typedef float MatrixType;
 
 // TODO Matrixtyp definieren
 
+typdef struct {
+
+    MatrixType *buffer;
+    unsigned int rows;
+    unsigned int cols;
+}Matrix;
+
 
 Matrix createMatrix(unsigned int rows, unsigned int cols);
 void clearMatrix(Matrix *matrix);