Upgraded from double to long double

1 files changed, 8 insertions, 6 deletions

diff --git a/matrix.h b/matrix.h
index 6c4e910..cc52038 100644
--- a/matrix.h
+++ b/matrix.h
@@ -2,6 +2,8 @@
 #ifndef MATRIX_H
 #define MATRIX_H
 
+#define __MINGW_FEATURES__ 1
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdbool.h>
@@ -10,7 +12,7 @@
 typedef struct matrix{
 	int rows;
 	int cols;
-	double **data;
+	long double **data;
 } matrix;
 
 matrix *newMatrix(int rows, int cols);
@@ -21,13 +23,13 @@ matrix *copyMatrix(matrix *m);
 
 matrix *identityMatrix(int order);
 
-matrix *fillMatrix(matrix *m, double n);
+matrix *fillMatrix(matrix *m, long double n);
 
-matrix *addMatrix(matrix *m, double n);
+matrix *addMatrix(matrix *m, long double n);
 
-matrix *subtractMatrix(matrix *m, double n);
+matrix *subtractMatrix(matrix *m, long double n);
 
-matrix *scaleMatrix(matrix *m, double n);
+matrix *multiplyMatrix(matrix *m, long double n);
 
 matrix *addMatrices(matrix *m1, matrix *m2);
 
@@ -37,7 +39,7 @@ matrix *multiplyMatrices(matrix *m1, matrix *m2);
 
 matrix *subMatrix(matrix *m, int row, int col);
 
-double determinant(matrix *m);
+long double determinant(matrix *m);
 
 matrix *cofactor(matrix *m);