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authorStan Seibert <stan@mtrr.org>2011-09-16 14:27:46 -0400
committerStan Seibert <stan@mtrr.org>2011-09-16 14:27:46 -0400
commit084dfd08b714faefaea77cb7dc04d2e93dc04b1d (patch)
tree5be8c1f1d30dc52d74c70c4964ec54f66294c265 /scenes/checkerboard.py
parentcfecff941fc619eb7269128afc62d9c11ae78aff (diff)
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File reorganization to move toward standard python package layout
Diffstat (limited to 'scenes/checkerboard.py')
-rw-r--r--scenes/checkerboard.py43
1 files changed, 0 insertions, 43 deletions
diff --git a/scenes/checkerboard.py b/scenes/checkerboard.py
deleted file mode 100644
index c176b32..0000000
--- a/scenes/checkerboard.py
+++ /dev/null
@@ -1,43 +0,0 @@
-import numpy as np
-from chroma.itertoolset import *
-from chroma.geometry import Mesh, Solid, Geometry
-from chroma.optics import *
-from chroma.make import sphere
-#from chroma.camera import buildable
-
-#@buildable('checkerboard_scene')
-def build_checkerboard_scene(checkers_per_side=10, squares_per_checker=50):
- x = np.linspace(-5.0, 5.0, checkers_per_side*squares_per_checker+1)
- y = np.linspace(-5.0, 5.0, checkers_per_side*squares_per_checker+1)
-
- vertices = np.array(tuple(product(x,y,[0])))
-
- triangles = []
- for j in range(y.size-1):
- for i in range(x.size-1):
- triangles.append([j*len(x)+i, (j+1)*len(x)+i,(j+1)*len(x)+i+1])
- triangles.append([j*len(x)+i, j*len(x)+i+1,(j+1)*len(x)+i+1])
-
- checkerboard_mesh = Mesh(vertices, triangles, remove_duplicate_vertices=True)
-
- checkerboard_color_line1 = take(checkers_per_side*squares_per_checker*2, cycle([0]*2*squares_per_checker + [0xffffff]*2*squares_per_checker))*squares_per_checker
- checkerboard_color_line2 = take(checkers_per_side*squares_per_checker*2, cycle([0xffffff]*2*squares_per_checker + [0]*2*squares_per_checker))*squares_per_checker
- checkerboard_color = take(len(checkerboard_mesh.triangles), cycle(checkerboard_color_line1 + checkerboard_color_line2))
-
- checkerboard_surface_line1 = take(checkers_per_side*squares_per_checker*2, cycle([black_surface]*2*squares_per_checker + [lambertian_surface]*2*squares_per_checker))*squares_per_checker
- checkerboard_surface_line2 = take(checkers_per_side*squares_per_checker*2, cycle([lambertian_surface]*2*squares_per_checker + [black_surface]*2*squares_per_checker))*squares_per_checker
- checkerboard_surface = take(len(checkerboard_mesh.triangles), cycle(checkerboard_surface_line1 + checkerboard_surface_line2))
-
- checkerboard = Solid(checkerboard_mesh, vacuum, vacuum, surface=checkerboard_surface, color=checkerboard_color)
-
- sphere1 = Solid(sphere(nsteps=512), water, vacuum)
- sphere2 = Solid(sphere(nsteps=512), vacuum, vacuum, surface=shiny_surface)
- sphere3 = Solid(sphere(nsteps=512), vacuum, vacuum, surface=lambertian_surface)
-
- checkerboard_scene = Geometry()
- checkerboard_scene.add_solid(checkerboard, displacement=(0,0,-1.5))
- checkerboard_scene.add_solid(sphere1, displacement=(2.0,-2.0,0))
- checkerboard_scene.add_solid(sphere2, displacement=(-2.0,-2.0,0))
- checkerboard_scene.add_solid(sphere3, displacement=(0.0,2.0,0))
-
- return checkerboard_scene