use C macro to implement matrix template

1 files changed, 9 insertions, 0 deletions

diff --git a/matrix/generic/matrix.h b/matrix/generic/matrix.h
new file mode 100644
index 0000000..d02b56e
--- /dev/null
+++ b/matrix/generic/matrix.h
@@ -0,0 +1,9 @@
+typedef struct Matrix {
+    long stride;              /* size of a row */
+    long ncol, nrow, nmax;    /* dimension of the matrix */
+    union {
+        float *f;
+        double *d;
+    } data;                   /* pointer to actual storage */
+    long *data_ref;
+} Matrix;