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#-----------------------------------------------------------------------
#Copyright 2013 Centrum Wiskunde & Informatica, Amsterdam
#
#Author: Daniel M. Pelt
#Contact: D.M.Pelt@cwi.nl
#Website: http://dmpelt.github.io/pyastratoolbox/
#
#
#This file is part of the Python interface to the
#All Scale Tomographic Reconstruction Antwerp Toolbox ("ASTRA Toolbox").
#
#The Python interface to 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 Python interface to 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 Python interface to the ASTRA Toolbox. If not, see <http://www.gnu.org/licenses/>.
#
#-----------------------------------------------------------------------
from . import plugin_c as p
from . import log
import inspect
class base(object):
def astra_init(self, cfg):
try:
args, varargs, varkw, defaults = inspect.getargspec(self.initialize)
if not defaults is None:
nopt = len(defaults)
else:
nopt = 0
if nopt>0:
req = args[2:-nopt]
opt = args[-nopt:]
else:
req = args[2:]
opt = []
try:
optDict = cfg['options']
except KeyError:
optDict = {}
cfgKeys = set(optDict.keys())
reqKeys = set(req)
optKeys = set(opt)
if not reqKeys.issubset(cfgKeys):
for key in reqKeys.difference(cfgKeys):
log.error("Required option '" + key + "' for plugin '" + self.__class__.__name__ + "' not specified")
raise ValueError("Missing required options")
if not cfgKeys.issubset(reqKeys | optKeys):
log.warn(self.__class__.__name__ + ": unused configuration option: " + str(list(cfgKeys.difference(reqKeys | optKeys))))
args = [optDict[k] for k in req]
kwargs = dict((k,optDict[k]) for k in opt if k in optDict)
self.initialize(cfg, *args, **kwargs)
except Exception as e:
log.error(str(e))
raise
def astra_run(self, its):
try:
self.run(its)
except Exception as e:
log.error(str(e))
raise
def register(name, className):
"""Register plugin with ASTRA.
:param name: Plugin name to register
:type name: :class:`str`
:param className: Class name or class object to register
:type className: :class:`str` or :class:`class`
"""
p.register(name,className)
def get_registered():
"""Get dictionary of registered plugins.
:returns: :class:`dict` -- Registered plugins.
"""
return p.get_registered()
def get_help(name):
"""Get help for registered plugin.
:param name: Plugin name to get help for
:type name: :class:`str`
:returns: :class:`str` -- Help string (docstring).
"""
return p.get_help(name)
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