IMP  2.0.1
The Integrative Modeling Platform
algebra/geometry.py

IMP.algebra provides a set of geometric primitives and basic operations on them.

1 ## \example algebra/geometry.py
2 ## IMP.algebra provides a set of geometric primitives and basic operations on them.
3 
4 import IMP.algebra
5 
6 # we can create some spheres
7 s=[]
8 for i in range(0,10):
9  s.append(IMP.algebra.Sphere3D(IMP.algebra.get_random_vector_in(IMP.algebra.get_unit_bounding_box_3d()), .1))
10 
11 # we can compute a sphere which contains them all
13 
14 print enclosing.get_contains(s[0])
15 
16 print IMP.algebra.get_distance(s[0], s[1])
17 # or between the centers
18 print IMP.algebra.get_distance(s[0].get_center(), s[1].get_center())
19 
20 # create a cylinder
21 c= IMP.algebra.Cylinder3D(IMP.algebra.Segment3D(s[0].get_center(), s[1].get_center()), 1)
22 print c
23 
24 # manipulate bounding boxes
26 for si in s: