parmed.vec3 module

vec3.py: Defines the Vec3 class used by OpenMM

This is part of the OpenMM molecular simulation toolkit originating from Simbios, the NIH National Center for Physics-Based Simulation of Biological Structures at Stanford, funded under the NIH Roadmap for Medical Research, grant U54 GM072970. See https://simtk.org.

Portions copyright (c) 2012 Stanford University and the Authors. Authors: Peter Eastman Contributors:

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

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class parmed.vec3.Vec3(x, y, z)

Bases: parmed.vec3.Vec3

Vec3 is a 3-element tuple that supports many math operations.

Attributes

x

Alias for field number 0

y

Alias for field number 1

z

Alias for field number 2

Methods

count(value, /)	Return number of occurrences of value.
index(value[, start, stop])	Return first index of value.