15#include "powerblocks/core/utils/math/matrix34.h"
17typedef float matrix3[3][3];
19#define MATRIX3_COPY(dst, src) memcpy(dst, src, sizeof(matrix3));
21extern void matrix3_identity(matrix3 mtx);
22extern void matrix3_from34(matrix3 dst,
const matrix34 src);
24extern void matrix3_transpose(matrix3 dst,
const matrix3 src);
25extern void matrix3_inverse(matrix3 dst,
const matrix3 src);