def step(self, steps=<NUM_LIT:1>):
for step in range(steps):<EOL><INDENT>self.forces = self.force_hertzian() + self.force_damp() + self.force_noise()<EOL>self.integrate(self.forces)<EOL>self.boundary_condition()<EOL><DEDENT>
Perform a set of integration / BC steps including finite temperature

Parameters:
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steps : int
    number of time steps of size self.dt to perform