add embedding_example

2 files changed, 4 insertions, 2 deletions

diff --git a/nerv/lib/matrix/generic/matrix.c b/nerv/lib/matrix/generic/matrix.c
index e4afa37..6cb3dc0 100644
--- a/nerv/lib/matrix/generic/matrix.c
+++ b/nerv/lib/matrix/generic/matrix.c
@@ -3,7 +3,7 @@
 #include "matrix.h"
 /* FIXME: malloc failure detection */
 
-static void nerv_matrix_(data_free)(Matrix *self, Status *status) {
+void nerv_matrix_(data_free)(Matrix *self, Status *status) {
     assert(*self->data_ref > 0);
     if (--(*self->data_ref) == 0)
     {
@@ -18,7 +18,7 @@ static void nerv_matrix_(data_free)(Matrix *self, Status *status) {
     }
 }
 
-static void nerv_matrix_(data_retain)(Matrix *self) {
+void nerv_matrix_(data_retain)(Matrix *self) {
     (*self->data_ref)++;
 }
 
diff --git a/nerv/lib/matrix/generic/matrix.h b/nerv/lib/matrix/generic/matrix.h
index 9d44e6d..69b4e6d 100644
--- a/nerv/lib/matrix/generic/matrix.h
+++ b/nerv/lib/matrix/generic/matrix.h
@@ -2,3 +2,5 @@
 Matrix *nerv_matrix_(create)(long nrow, long ncol, Status *status);
 void nerv_matrix_(destroy)(Matrix *self, Status *status);
 Matrix *nerv_matrix_(getrow)(Matrix *self, int row);
+void nerv_matrix_(data_free)(Matrix *self, Status *status);
+void nerv_matrix_(data_retain)(Matrix *self);