#include <stdlib.h>
#include <string.h>
#include "matrix.h"

// TODO Matrix-Funktionen implementieren

typedef struct Matrix {
    unsigned int rows;
    unsigned int cols;
    MatrixType* buffer;
} Matrix;


Matrix createMatrix(unsigned int rows, unsigned int cols)
{

}

void clearMatrix(Matrix *matrix)
{
    
}

void setMatrixAt(MatrixType value, Matrix matrix, unsigned int rowIdx, unsigned int colIdx)
{
    
}

MatrixType getMatrixAt(const Matrix matrix, unsigned int rowIdx, unsigned int colIdx)
{
    
}

Matrix add(const Matrix matrix1, const Matrix matrix2)
{
    
}

Matrix multiply(const Matrix matrix1, const Matrix matrix2)
{
    if (matrix1.rows == matrix2.cols) {
        Matrix result;
	    result.rows = matrix1.rows;
        result.cols = matrix2.cols;

        result.buffer = malloc(result.rows * result.cols * sizeof(MatrixType));

        for(int i = 0; i < rows; i++) {
            for(int j = 0; j < cols; j++) {
                MatrixType value = 0;
                for(int k = 0; k < matrix1.cols; k++) {
                    value += matrix1[i][k] * matrix2[k][j];
                }
                result.buffer[i][i] = value;
            }
        }
        return result;
    }
    printf("Die angegebenen Matrizen haben keine passenden Dimensionen für die Multiplikation");
    return NULL;
}