aiida_cp2k.calculations package

Module contents

AiiDA-CP2K input plugin.

class aiida_cp2k.calculations.Cp2kCalculation(*args, **kwargs)

Bases: aiida.engine.processes.calcjobs.calcjob.CalcJob

This is a Cp2kCalculation, subclass of JobCalculation, to prepare input for an ab-initio CP2K calculation.

For information on CP2K, refer to: https://www.cp2k.org.

_DEFAULT_COORDS_FILE_NAME = 'aiida.coords.xyz'

_DEFAULT_INPUT_FILE = 'aiida.inp'

_DEFAULT_OUTPUT_FILE = 'aiida.out'

_DEFAULT_PARENT_CALC_FLDR_NAME = 'parent_calc/'

_DEFAULT_PARSER = 'cp2k_base_parser'

_DEFAULT_PROJECT_NAME = 'aiida'

_DEFAULT_RESTART_FILE_NAME = 'aiida-1.restart'

_DEFAULT_TRAJECT_FILE_NAME = 'aiida-pos-1.dcd'

__abstractmethods__ = frozenset({})

__module__ = 'aiida_cp2k.calculations'

_abc_cache = <_weakrefset.WeakSet object>

_abc_negative_cache = <_weakrefset.WeakSet object>

_abc_negative_cache_version = 110

_abc_registry = <_weakrefset.WeakSet object>

static _write_structure(structure, folder, name)

Function that writes a structure and takes care of element tags.

classmethod define(spec)

Define the process specification, including its inputs, outputs and known exit codes.

Parameters

spec – the calculation job process spec to define.

prepare_for_submission(folder)

Create the input files from the input nodes passed to this instance of the CalcJob.

Parameters

folder – an aiida.common.folders.Folder to temporarily write files on disk

Returns

aiida.common.datastructures.CalcInfo instance