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IMP Reference Guide  2.5.0
The Integrative Modeling Platform
core/XYZR_Decorator.py

This is a simple example using the XYZRDecorator to set the coordinates and radius of a particle and compute distances between the resulting spheres.

1 ## \example core/XYZR_Decorator.py
2 # This is a simple example using the XYZRDecorator to set the coordinates
3 # and radius of a particle and compute distances between the resulting
4 # spheres.
5 
6 import IMP
7 import IMP.core
8 import IMP.algebra
9 import sys
10 
11 IMP.setup_from_argv(sys.argv, "XYZR decorator example")
12 
13 m = IMP.Model()
14 p0 = IMP.Particle(m)
17  1.0))
18 p1 = IMP.Particle(m)
20 d1.set_coordinates(IMP.algebra.Vector3D(3, 4, 5))
21 d1.set_radius(2.0)
22 
23 print(IMP.core.get_distance(d0, d1))
24 
25 # use them as XYZ particles
26 xd0 = IMP.core.XYZ(p0)
27 xd1 = IMP.core.XYZ(p1)
28 
29 # distance without radii
30 print(IMP.core.get_distance(xd0, xd1))