IMP
2.0.0
The Integrative Modeling Platform
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Examples
algebra/geometry.py
IMP.algebra
provides a set of geometric primitives and basic operations on them.
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## \example algebra/geometry.py
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## IMP.algebra provides a set of geometric primitives and basic operations on them.
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import
IMP.algebra
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# we can create some spheres
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s=[]
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for
i
in
range(0,10):
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s.append(
IMP.algebra.Sphere3D
(
IMP.algebra.get_random_vector_in
(IMP.algebra.get_unit_bounding_box_3d()), .1))
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# we can compute a sphere which contains them all
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enclosing=
IMP.algebra.get_enclosing_sphere
(s)
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print
enclosing.get_contains(s[0])
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print
IMP.algebra.get_distance
(s[0], s[1])
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# or between the centers
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print
IMP.algebra.get_distance
(s[0].get_center(), s[1].get_center())
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# create a cylinder
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c=
IMP.algebra.Cylinder3D
(
IMP.algebra.Segment3D
(s[0].get_center(), s[1].get_center()), 1)
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print
c
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# manipulate bounding boxes
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bb=
IMP.algebra.BoundingBox3D
()
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for
si
in
s:
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bb+=
IMP.algebra.get_bounding_box
(si)