1 files changed, 0 insertions, 102 deletions
diff --git a/build.py b/build.py
deleted file mode 100644
index 8c05c5d..0000000
--- a/build.py
+++ /dev/null
@@ -1,102 +0,0 @@
-import numpy as np
-
-class Leaf(object):
-    def __init__(self, meshasdf, mesh_idx):
-        self.xmin, self.ymin, self.zmin = meshasdf[0]
-        self.xmax, self.ymax, self.zmax = meshasdf[0]
-
-        for x, y, z in meshasdf[1:]:
-            if x < self.xmin:
-                self.xmin = x
-            if x > self.xmax:
-                self.xmax = x
-            if y < self.ymin:
-                self.ymin = y
-            if y > self.ymax:
-                self.ymax = y
-            if z < self.zmin:
-                self.zmin = z
-            if z > self.zmax:
-                self.zmax = z
-
-        self.mesh_idx = mesh_idx
-        self.size = meshasdf.size//3
-
-class Node(object):
-    def __init__(self, children):
-        self.xmin = children[0].xmin
-        self.xmax = children[0].xmax
-        self.ymin = children[0].ymin
-        self.ymax = children[0].ymax
-        self.zmin = children[0].zmin
-        self.zmax = children[0].zmax
-
-        for child in children[1:]:
-            if child.xmin < self.xmin:
-                self.xmin = child.xmin
-            if child.xmax > self.xmax:
-                self.xmax = child.xmax
-            if child.ymin < self.ymin:
-                self.ymin = child.ymin
-            if child.ymax > self.ymax:
-                self.ymax = child.ymax
-            if child.zmin < self.zmin:
-                self.zmin = child.zmin
-            if child.zmax > self.zmax:
-                self.zmax = child.zmax
-
-        self.children = children
-        self.size = len(children)
-
-class Graph(object):
-    def __init__(self, mesh, triangles_per_leaf=2, children_per_node=4):
-        leafs = []
-        for i in range(0, mesh.size, triangles_per_leaf*3):
-            leafs.append(Leaf(mesh[i:i+triangles_per_leaf*3], i))
-
-        layers = []
-        layers.append(leafs)
-
-        while len(layers[-1]) > 1:
-            nodes = []
-            for i in range(0, len(layers[-1]), children_per_node):
-                nodes.append(Node(layers[-1][i:i+children_per_node]))
-
-            layers.append(nodes)
-
-        # leaves last
-        layers.reverse()
-
-        nodes = []
-        for layer in layers:
-            for node in layer:
-                nodes.append(node)
-
-        lower = []
-        upper = []
-        start = []
-        count = [] # number of child nodes or triangles
-        first_leaf = -1
-
-        for i, node in enumerate(nodes):
-            lower.append([node.xmin, node.ymin, node.zmin])
-            upper.append([node.xmax, node.ymax, node.zmax])
-            count.append(node.size)
-
-            if isinstance(node, Node):
-                for j, child in enumerate(nodes):
-                    if child is node.children[0]:
-                        start.append(j)
-                        break
-
-            if isinstance(node, Leaf):
-                start.append(node.mesh_idx)
-
-                if first_leaf == -1:
-                    first_leaf = i
-
-        self.lower = np.array(lower)
-        self.upper = np.array(upper)
-        self.start = np.array(start)
-        self.count = np.array(count)
-        self.first_leaf = first_leaf