Package csb :: Package numeric :: Module integrators :: Class VelocityVerlet |
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# Class VelocityVerlet

source code

            object --+
                     |
    AbstractIntegrator --+
                         |
                        VelocityVerlet

Velocity Verlet integration scheme implementation.

Nested Classes
Inherited from `AbstractIntegrator`: `__metaclass__`

Instance Methods
State |
integrate_once(self, state, current_step, mass_matrix=None) Integrates one step starting from an initial state and an initial time given by the product of the timestep and the current_step parameter. | source code
Inherited from `AbstractIntegrator`: `__init__`, `integrate` Inherited from `object`: `__delattr__`, `__format__`, `__getattribute__`, `__hash__`, `__new__`, `__reduce__`, `__reduce_ex__`, `__repr__`, `__setattr__`, `__sizeof__`, `__str__`, `__subclasshook__`

Class Variables
| __abstractmethods__ = ``frozenset([``])``

Properties
Inherited from `object`: `__class__`

Method Details

### integrate_once(self, state, current_step, mass_matrix=None) | source code
Integrates one step starting from an initial state and an initial time given by the product of the timestep and the current_step parameter. The input `state` is changed in place. Parameters: `state` - State which to evolve one integration step `current_step` - Current integration step `mass_matrix` - mass matrix Returns: State the altered state Overrides: AbstractIntegrator.integrate_once (inherited documentation)