56 lines
1.5 KiB
Python
56 lines
1.5 KiB
Python
from .system import System, SystemBase, SystemExtension
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from .utils import syslogger as logger, objName
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import platform
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if platform.system() == 'Darwin':
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from .py_slvs_mac import slvs
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else:
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from .py_slvs import slvs
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class SystemSlvs(SystemBase):
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__metaclass__ = System
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_id = 1
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def __init__(self,obj):
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super(SystemSlvs,self).__init__(obj)
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@classmethod
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def getName(cls):
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return 'SolveSpace'
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def isDisabled(self,_obj):
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return False
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def getSystem(self,_obj):
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return _SystemSlvs(self.log)
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class _SystemSlvs(SystemExtension,slvs.System):
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def __init__(self,log):
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super(_SystemSlvs,self).__init__()
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self.log = log
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def solve(self, group=0, reportFailed=False):
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ret = super(_SystemSlvs,self).solve(group,reportFailed)
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if ret:
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reason = None
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if ret==1:
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reason = 'inconsistent constraints'
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elif ret==2:
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reason = 'not converging'
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elif ret==3:
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reason = 'too many unknowns'
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elif ret==4:
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reason = 'init failed'
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elif ret==5:
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if logger.isEnabledFor('debug'):
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logger.warn('redundant constraints')
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else:
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logger.info('redundant constraints')
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else:
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reason = 'unknown failure'
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if reason:
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raise RuntimeError(reason)
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self.log('dof remaining: {}'.format(self.Dof))
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