reorganize pile of old scripts

scripts/matrix_as_transform_2d.py

@@ -0,0 +1,33 @@
+#!/usr/bin/env python
+
+import numpy as np
+import itertools as it
+from copy import deepcopy
+import sys
+
+
+from animation import *
+from mobject import *
+from constants import *
+from region import *
+from scene import Scene
+from script_wrapper import command_line_create_scene
+
+MOVIE_PREFIX = "matrix_as_transform_2d/"
+
+class TransformScene2D(Scene):
+    def construct(self):
+        pass
+
+class SampleScene(Scene):
+    def construct(self):
+        self.add(Grid())
+        self.add(Line(LEFT+SPACE_HEIGHT*DOWN, RIGHT+SPACE_HEIGHT*UP))
+        self.dither()
+        def func((x, y, z)):
+            return ((SPACE_HEIGHT+y)*x, y, z)
+        self.apply(ApplyPointwiseFunction, func, interpolation_function = clockwise_path)
+        self.dither()
+
+if __name__ == "__main__":
+    command_line_create_scene(MOVIE_PREFIX)