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system: change auto relax behavior

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New property is added to Assembly container named 'AutoRelax' to let
user decide. It is by default off. PlaneCoincident auto relax will be
always on regardless of this setting.
This commit is contained in:
Zheng, Lei 2018-03-31 07:56:41 +08:00
parent 6b98f8c7b6
commit b5489b8a9b
1 changed files with 23 additions and 25 deletions
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48
system.py
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@ -56,7 +56,10 @@ class System(ProxyType):
def getSystem(mcs,obj):
proxy = mcs.getProxy(obj)
if proxy:
return proxy.getSystem(obj)
system = proxy.getSystem(obj)
if isinstance(system,SystemExtension):
system.relax = obj.AutoRelax
return system
@classmethod
def isConstraintSupported(mcs,obj,name):
@ -66,15 +69,16 @@ class System(ProxyType):
if proxy:
return proxy.isConstraintSupported(name)
def _makePropInfo(name,tp,doc=''):
PropertyInfo(System,name,tp,doc,group='Solver')
def _makePropInfo(name,tp,doc='',default=None):
PropertyInfo(System,name,tp,doc,group='Solver',default=default)
_makePropInfo('Verbose','App::PropertyBool')
_makePropInfo('AutoRelax','App::PropertyBool')
class SystemBase(object):
__metaclass__ = System
_id = 0
_props = ['Verbose']
_props = ['Verbose','AutoRelax']
def __init__(self,obj):
self._touched = True
@ -116,6 +120,7 @@ class SystemExtension(object):
self.cstrObj = None
self.firstInfo = None
self.secondInfo = None
self.relax = False
def checkRedundancy(self,obj,firstInfo,secondInfo):
self.cstrObj,self.firstInfo,self.secondInfo=obj,firstInfo,secondInfo
@ -158,7 +163,7 @@ class SystemExtension(object):
if increment:
cstrs += [None]*increment
ret += len(cstrs)
if ret >= count:
if count and ret >= count:
if ret>count:
self.reportRedundancy(True)
return -1
@ -174,11 +179,6 @@ class SystemExtension(object):
n1,nx1 = n1[:2]
n2,nx2 = n2[:2]
h = []
count = self.countConstraints(0,1,'Alignment','Axial')
if count<0:
# We do not allow plane coincident coexist with other composite
# constraints
return
count = self.countConstraints(2 if lockAngle else 1,2,'Coincident')
if count<0:
return
@ -212,34 +212,32 @@ class SystemExtension(object):
w1,_,n1 = e1[:4]
_,p2,n2 = e2[:4]
n1,nx1 = n1[:2]
n2,nx2,px2 = n2[:3]
n2,nx2 = n2[:2]
h = []
count = self.countConstraints(0,1,'Coincident','Axial')
if count<0:
return
count = self.countConstraints(2 if lockAngle else 1,3,'Alignment')
if count<0:
return
if self.relax:
count = self.countConstraints(2 if lockAngle else 1,3,'Alignment')
if count<0:
return
else:
count = 0
if d:
h.append(self.addPointPlaneDistance(d,p2,w1,group=group))
else:
h.append(self.addPointInPlane(p2,w1,group=group))
if count==1 or (lockAngle and count==2):
if count<=2:
if count==2 and not lockAngle:
self.reportRedundancy()
h.append(self.setOrientation(h,lockAngle,angle,n1,n2,nx1,nx2,group))
elif count==2:
self.reportRedundancy()
if d:
h.append(self.addPointPlaneDistance(d,px2,w1,group=group))
else:
h.append(self.addPointInPlane(px2,w1,group=group))
return h
def addAxialAlignment(self,lockAngle,angle,e1,e2,group=0):
if not group:
group = self.GroupHandle
count = self.countConstraints(0,1,'Coincident','Alignment')
count = self.countConstraints(0,2,'Coincident')
if count<0:
return
if count:
return self.addPlaneCoincident(False,0,e1,e2,group)
w1,p1,n1 = e1[:3]
_,p2,n2 = e2[:3]
n1,nx1 = n1[:2]