## cpt file format

Main Table of Contents | VERSION 4.6
GROMACS homepage | Sat 19 Jan 2013

### Description

The cpt file extension stands for portable checkpoint file. The complete state of the simulation is stored in the checkpoint file, including extended thermostat/barostat variables, random number states and NMR time averaged data. With domain decomposition also the some decomposition setup information is stored.

See also mdrun.

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