1 files changed, 12 insertions, 0 deletions
diff --git a/include/matrix.h b/include/matrix.h
new file mode 100644
index 0000000..4157475
--- /dev/null
+++ b/include/matrix.h
@@ -0,0 +1,12 @@
+
+void matrix_set(double *M, long cols, long i, long j, double val);
+void matrix_add(double *M, long cols, long i, long j, double val);
+void matrix_mul(double *M, long cols, long i, long j, double val);
+
+double matrix_get(double *M, long cols, long i, long j);
+
+void matrix3_set(double *M, long N2, long N3, long i, long j, long k,
+		double val);
+double matrix3_get(double *M, long N2, long N3, long i, long j, long k);
+
+void print_matrix(double *M, long rows, long cols);