matrixTests.c aktualisiert

matrix.c

@@ -4,80 +4,32 @@
 
 // TODO Matrix-Funktionen implementieren
 
-MatrixType createMatrix(unsigned int rows, unsigned int cols)
+Matrix createMatrix(unsigned int rows, unsigned int cols)
 {
-    MatrixType m;
-    m.rows = rows;
-    m.cols = cols;
-    m.values = (MatrixType *)malloc(rows * cols * sizeof(MatrixType));
-    if (m.values == NULL) {
-        m.rows = 0;
-        m.cols = 0;
-        return m;
-    }
-    for (unsigned int i = 0; i < rows * cols; ++i) {
-        m.values[i] = 0.0; // Standardwert
-    }
-    return m;
+    
 }
 
 void clearMatrix(Matrix *matrix)
 {
-    if (matrix->values != NULL) {
-        free(matrix->values);
-    }
-    matrix->values = NULL;
-    matrix->rows = 0;
-    matrix->cols = 0;
+    
 }
 
 void setMatrixAt(MatrixType value, Matrix matrix, unsigned int rowIdx, unsigned int colIdx)
 {
-    if (rowIdx < matrix.rows && colIdx < matrix.cols) {
-        matrix.values[rowIdx * matrix.cols + colIdx] = value;
-    }
+    
 }
 
 MatrixType getMatrixAt(const Matrix matrix, unsigned int rowIdx, unsigned int colIdx)
 {
-    if (rowIdx < matrix.rows && colIdx < matrix.cols) {
-        return matrix.values[rowIdx * matrix.cols + colIdx];
-    }
-    return 0.0; // Fallback-Wert
+    
 }
 
 Matrix add(const Matrix matrix1, const Matrix matrix2)
 {
-    Matrix result = createMatrix(0, 0);
-    if (matrix1.rows != matrix2.rows || matrix1.cols != matrix2.cols) {
-        return result;
-    }
     
-    result = createMatrix(matrix1.rows, matrix1.cols);
-    for (unsigned int i = 0; i < matrix1.rows; ++i) {
-        for (unsigned int j = 0; j < matrix1.cols; ++j) {
-            MatrixType sum = getMatrixAt(matrix1, i, j) + getMatrixAt(matrix2, i, j);
-            setMatrixAt(sum, result, i, j);
-        }
-    }
-    return result;
 }
 
 Matrix multiply(const Matrix matrix1, const Matrix matrix2)
 {
-    Matrix result = createMatrix(0, 0);
-    if (matrix1.cols != matrix2.rows) {
-        return result;
-    }
     
-    result = createMatrix(matrix1.rows, matrix2.cols);
-    for (unsigned int i = 0; i < matrix1.rows; ++i) {
-        for (unsigned int j = 0; j < matrix2.cols; ++j) {
-            MatrixType sum = 0.0;
-            for (unsigned int k = 0; k < matrix1.cols; ++k) {
-                sum += getMatrixAt(matrix1, i, k) * getMatrixAt(matrix2, k, j);
 }
-            setMatrixAt(sum, result, i, j);
-        }
-    }
-    return result;

matrix.h

@@ -6,11 +6,7 @@
 typedef float MatrixType;
 
 // TODO Matrixtyp definieren
-typedef struct {
-    MatrixType *buffer;
-    MatrixType rows;
-    MatrixType cols;
-}Matrix;
+
 
 Matrix createMatrix(unsigned int rows, unsigned int cols);
 void clearMatrix(Matrix *matrix);