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add systemsolver copy method

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This commit is contained in:
Luke Campagnola 2017-09-29 08:56:44 -07:00
parent 09b8e662b1
commit eb1b7fc8bb
1 changed files with 8 additions and 0 deletions
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8
pyqtgraph/parametertree/SystemSolver.py
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@ -1,5 +1,7 @@
from ..pgcollections import OrderedDict
import numpy as np
import copy
class SystemSolver(object):
"""
@ -73,6 +75,12 @@ class SystemSolver(object):
self.__dict__['_currentGets'] = set()
self.reset()
def copy(self):
sys = type(self)()
sys.__dict__['_vars'] = copy.deepcopy(self.__dict__['_vars'])
sys.__dict__['_currentGets'] = copy.deepcopy(self.__dict__['_currentGets'])
return sys
def reset(self):
"""
Reset all variables in the solver to their default state.