add mask on softmax_ce

1 files changed, 12 insertions, 0 deletions

diff --git a/nerv/matrix/generic/matrix.c b/nerv/matrix/generic/matrix.c
index fe07585..3e91933 100644
--- a/nerv/matrix/generic/matrix.c
+++ b/nerv/matrix/generic/matrix.c
@@ -395,4 +395,16 @@ static int nerv_matrix_(lua_diagonalize)(lua_State *L) {
     return 0;
 }
 
+static int nerv_matrix_(lua_set_values_by_mask)(lua_State *L) {
+    Status status;
+    MATRIX_CONTEXT *context;
+    MATRIX_GET_CONTEXT(L, 4);
+    Matrix *a = luaT_checkudata(L, 1, nerv_matrix_(tname));
+    Matrix *mask = luaT_checkudata(L, 2, nerv_matrix_(tname));
+    double val = luaL_checknumber(L, 3);
+    nerv_matrix_(set_values_by_mask)(a, mask, val, context, &status);
+    NERV_LUA_CHECK_STATUS(L, status);
+    return 0;
+}
+
 #endif