1 files changed, 100 insertions, 0 deletions
diff --git a/AutoVideos/src/Windows/Matrix.h b/AutoVideos/src/Windows/Matrix.h
new file mode 100644
index 0000000..d471811
--- /dev/null
+++ b/AutoVideos/src/Windows/Matrix.h
@@ -0,0 +1,100 @@
+typedef struct
+{
+    int size1;
+    int size2;
+    int** array;
+}
+matrix;
+
+matrix* matrix_alloc(int size1, int size2)
+{
+    matrix* m = malloc(sizeof(matrix));
+    m->size1 = size1;
+    m->size2 = size2;
+    m->array = malloc(size1*size2*sizeof(int));
+    int i;
+    for (i = 0; i < size1; i++)
+        m->array[i] = malloc(size2*sizeof(int));
+    return m;
+}
+
+matrix* sin_matrix(matrix* m)
+{
+    int i, j;
+    for (i = 0; i < m->size1; i++)
+        for (j = 0; j < m->size2; j++)
+            m->array[i][j] = 255*sin((double)m->array[i][j]);
+    return m;
+}
+
+matrix* cos_matrix(matrix* m)
+{
+    int i, j;
+    for (i = 0; i < m->size1; i++)
+        for (j = 0; j < m->size2; j++)
+            m->array[i][j] = 255*cos((double)m->array[i][j]);
+    return m;
+}
+
+matrix* sqrt_matrix(matrix* m)
+{
+    int i, j;
+    for (i = 0; i < m->size1; i++)
+        for (j = 0; j < m->size2; j++)
+            m->array[i][j] = (int)sqrt((double)m->array[i][j]);
+    return m;
+
+}
+
+void matrix_add(matrix* m1, matrix* m2)
+{
+    int i, j;
+    for (i = 0; i < m1->size1; i++)
+        for (j = 0; j < m1->size2; j++)
+            m1->array[i][j] += m2->array[i][j];
+
+}
+
+void matrix_sub(matrix* m1, matrix* m2)
+{
+    int i, j;
+    for (i = 0; i < m1->size1; i++)
+        for (j = 0; j < m1->size2; j++)
+            m1->array[i][j] -= m2->array[i][j];
+
+}
+
+void matrix_add_constant(matrix* m, int c)
+{
+    int i, j;
+    for (i = 0; i < m->size1; i++)
+        for (j = 0; j < m->size2; j++)
+            m->array[i][j] += c;
+}
+
+void matrix_mul_elements(matrix* m1, matrix* m2)
+{
+    int i, j;
+    for (i = 0; i < m1->size1; i++)
+        for (j = 0; j < m1->size2; j++)
+            m1->array[i][j] *= m2->array[i][j];
+
+}
+
+void matrix_scale(matrix* m, int c)
+{
+    int i, j;
+    for (i = 0; i < m->size1; i++)
+        for (j = 0; j < m->size2; j++)
+            m->array[i][j] *= c;
+}
+
+
+matrix* mod256(matrix* m)
+{
+    int i, j;
+    for (i = 0; i < m->size1; i++)
+        for (j = 0; j < m->size2; j++)
+            m->array[i][j] %= 256;
+    return m;
+}