Update.

diff --git a/grids.py b/grids.py
index b40d532..247c146 100755 (executable)
--- a/grids.py
+++ b/grids.py
@@ -65,19 +65,6 @@ class Grids(problem.Problem):
 
         return x
 
-    def frame2img_(self, x, scale=15):
-        x = x.reshape(x.size(0), self.height, -1)
-        x = self.colors[x].permute(0, 3, 1, 2)
-        s = x.shape
-        x = x[:, :, :, None, :, None].expand(-1, -1, -1, scale, -1, scale)
-        x = x.reshape(s[0], s[1], s[2] * scale, s[3] * scale)
-
-        x[:, :, :, torch.arange(0, x.size(3), scale)] = 0
-        x[:, :, torch.arange(0, x.size(2), scale), :] = 0
-        x = x[:, :, 1:, 1:]
-
-        return x
-
     def save_image(
         self,
         result_dir,