"""
@author: JD Chodera
@author: JH Prinz
"""
from openpathsampling.engines import BaseSnapshot, SnapshotFactory
from openpathsampling.engines import features as feats
from . import features as toy_feats
[docs]
@feats.attach_features([
toy_feats.velocities,
toy_feats.coordinates,
toy_feats.instantaneous_temperature,
toy_feats.engine
])
class ToySnapshot(BaseSnapshot):
"""
Simulation snapshot. Only references to coordinates and velocities
"""
@property
def topology(self):
return self.engine.topology
@property
def masses(self):
return self.topology.masses
# The following code does almost the same as above
# ToySnapshot = SnapshotFactory(
# name='ToySnapshot',
# features=[
# features.velocities,
# features.coordinates,
# features.engine
# ],
# description="Simulation snapshot. Only references to coordinates and "
# "velocities",
# base_class=BaseSnapshot
# )