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# -----------------------------------------------------------------------
# Copyright: 2010-2021, imec Vision Lab, University of Antwerp
# 2013-2021, CWI, Amsterdam
#
# Contact: astra@astra-toolbox.com
# Website: http://www.astra-toolbox.com/
#
# This file is part of the ASTRA Toolbox.
#
#
# The ASTRA Toolbox is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# The ASTRA Toolbox is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with the ASTRA Toolbox. If not, see <http://www.gnu.org/licenses/>.
#
# -----------------------------------------------------------------------
from . import astra_c as a
def credits():
"""Print credits of the ASTRA Toolbox."""
return a.credits()
def use_cuda():
"""Test if CUDA is enabled.
:returns: :class:`bool` -- ``True`` if CUDA is enabled.
"""
return a.use_cuda()
def set_gpu_index(idx, memory=0):
"""Set default GPU index to use.
:param idx: GPU index
:type idx: :class:`int`
"""
a.set_gpu_index(idx, memory)
def get_gpu_info(idx=-1):
"""Get GPU info.
:param idx: GPU index, or -1 for current device
:type idx: :class:`int`
:returns: :class:`str` -- GPU info
"""
return a.get_gpu_info(idx)
def has_feature(feature):
"""Check a feature flag.
These are used to check if certain functionality has been
enabled at compile time, if new functionality is present, or if
a backward-incompatible change is present.
See include/astra/Features.h for a list.
:param feature: The name of the feature
:type feature: :class:`str`
:returns: :class:`bool` -- The presence of the feature
"""
return a.has_feature(feature)
def delete(ids):
"""Delete an astra object.
:param ids: ID or list of ID's to delete.
:type ids: :class:`int` or :class:`list`
"""
return a.delete(ids)
def info(ids):
"""Print info about an astra object.
:param ids: ID or list of ID's to show.
:type ids: :class:`int` or :class:`list`
"""
return a.info(ids)
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