1 files changed, 0 insertions, 110 deletions
diff --git a/mesh.py b/mesh.py
deleted file mode 100644
index 0f1e8b6..0000000
--- a/mesh.py
+++ /dev/null
@@ -1,110 +0,0 @@
-import numpy as np
-import string
-import struct
-
-class Mesh(object):
-    def __init__(self, vertices, triangles):
-        vertices = np.asarray(vertices, dtype=np.float32)
-        triangles = np.asarray(triangles, dtype=np.int32)
-
-        if len(vertices.shape) != 2 or vertices.shape[1] != 3:
-            raise ValueError('shape mismatch')
-
-        if len(triangles.shape) != 2 or triangles.shape[1] != 3:
-            raise ValueError('shape mismatch')
-
-        if (triangles < 0).any():
-            raise ValueError('indices in `triangles` must be positive.')
-
-        if (triangles >= len(vertices)).any():
-            raise ValueError('indices in `triangles` must be less than the '
-                             'length of the vertex array.')
-
-        self.vertices = vertices
-        self.triangles = triangles
-
-    def build(self):
-        return self.vertices[self.triangles]
-
-    def __getitem__(self, key):
-        return self.vertices[self.triangles[key]]
-
-    def __len__(self):
-        return len(self.triangles)
-
-def mesh_from_stl(filename):
-    f = open(filename)
-    buf = f.read(200)
-    f.close()
-
-    for char in buf:
-        if char not in string.printable:
-            return mesh_from_binary_stl(filename)
-
-    return mesh_from_ascii_stl(filename)
-
-def mesh_from_ascii_stl(filename):
-    f = open(filename)
-
-    vertices = []
-    triangles = []
-    vertex_map = {}
-
-    while True:
-        line = f.readline()
-
-        if line == '':
-            break
-
-        if not line.strip().startswith('vertex'):
-            continue
-
-        triangle = [None]*3
-        for i in range(3):
-            vertex = tuple([float(s) for s in line.strip().split()[1:]])
-
-            if vertex not in vertex_map:
-                vertices.append(vertex)
-                vertex_map[vertex] = len(vertices) - 1
-
-            triangle[i] = vertex_map[vertex]
-
-            if i < 3:
-                line = f.readline()
-
-        triangles.append(triangle)
-
-    f.close()
-
-    return Mesh(np.array(vertices), np.array(triangles, dtype=np.uint32))
-
-def mesh_from_binary_stl(filename):
-    f = open(filename)
-
-    vertices = []
-    triangles = []
-    vertex_map = {}
-
-    f.read(80)
-    ntriangles = struct.unpack('<I', f.read(4))[0]
-
-    for i in range(ntriangles):
-        f.read(12)
-
-        triangle = [None]*3
-        for j in range(3):
-            vertex = tuple(struct.unpack('<fff', f.read(12)))
-
-            if vertex not in vertex_map:
-                vertices.append(vertex)
-                vertex_map[vertex] = len(vertices) - 1
-
-            triangle[j] = vertex_map[vertex]
-
-        triangles.append(triangle)
-
-        f.read(2)
-
-    f.close()
-
-    return Mesh(np.array(vertices), np.array(triangles, dtype=np.uint32))