Source code for netket.logging.runtime_log
# Copyright 2021 The NetKet Authors - All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
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from netket.utils import accum_histories_in_tree
[docs]class RuntimeLog:
"""
Runtim Logger, that can be passed with keyword argument `logger` to Monte
Carlo drivers in order to serialize the outpit data of the simulation.
This logger keeps the data in memory, and does not save it to disk.
"""
[docs] def __init__(self):
"""
Crates a Runtime Logger.
"""
self._data = None
self._old_step = 0
[docs] def __call__(self, step, item, variational_state):
self._data = accum_histories_in_tree(self._data, item, step=step)
self._old_step = step
@property
def data(self):
"""
The dictionary of logged data.
"""
return self._data
def __getitem__(self, key):
return self.data[key]
[docs] def flush(self, variational_state):
pass