def calcDOF(self, _dofPos, _dofRot, _pointconstraints=[]):
#AxialConstraint:
# AxisAlignment() needs to know the axis normal to circle (stored in dep as refpoint and refAxisEnd) and the dofrot array
# AxisDistance() needs to know the axis normal to circle (stored in dep as refpoint and refAxisEnd) and the dofpos array
# LockRotation() need to know if LockRotation is True or False and the array dofrot
tmpaxis = cleanAxis(create_Axis2Points(self.refPoint, self.refAxisEnd))
return _dofPos, AxisAlignment(tmpaxis, _dofRot)
def calcDOF(self, _dofPos, _dofRot, _pointconstraints=[]):
#PlaneCoincident:
# AxisAlignment() needs to know the axis normal to the plane constrained (stored in dep as refpoint and refAxisEnd) and the dofrot array
# PlaneOffset() needs to know the axis normal to the plane constrained (stored in dep as refpoint and refAxisEnd) and the dofpos array
tmpaxis = cleanAxis(create_Axis2Points(self.refPoint, self.refAxisEnd))
# the axis used on axisalignment isn't a real axis but a random axis normal to the plane
#set it to length = 2 instead of normalize it
pos = PlaneOffset(tmpaxis, _dofPos)
tmpaxis.Direction.Length = 2.0
return pos, AxisAlignment(tmpaxis, _dofRot)
def calcDOF(self, _dofPos, _dofRot, _pointconstraints=[]):
#PointIdentity, PointOnLine, PointOnPlane, Spherical Constraints:
# PointIdentityPos() needs to know the point constrained as vector, the dofpos array, the rigid center point as vector and
# the pointconstraints which stores all point constraints of the rigid
# PointIdentityRot() needs to know the point constrained as vector, the dofrot array, and
# the pointconstraints which stores all point constraints of the rigid
# These constraint have to be the last evaluated in the chain of c
tmpaxis = cleanAxis(create_Axis(self.refPoint, self.currentRigid.getRigidCenter()))
#dofpos = PointIdentityPos(tmpaxis,_dofPos,_pointconstraints)
#dofrot = PointIdentityRot(tmpaxis,_dofRot,_pointconstraints)
return PointIdentity(tmpaxis, _dofPos, _dofRot, _pointconstraints)
def calcDOF(self, _dofPos, _dofRot, _pointconstraints=[]):
#function used to determine the dof lost due to this constraint
#CircularEdgeConstraint:
# AxisAlignment() needs to know the axis normal to circle (stored in dep as refpoint and refAxisEnd) and the dofrot array
# AxisDistance() needs to know the axis normal to circle (stored in dep as refpoint and refAxisEnd) and the dofpos array
# PlaneOffset() needs to know the axis normal to circle (stored in dep as refpoint and refAxisEnd) and the dofpos array
# LockRotation() need to know if LockRotation is True or False and the array dofrot
#
# honestly speaking this would be simplified like this:
# if LockRotation:
# dofpos = []
# dofrot = []
# else:
# dofpos = []
# dofrot = AxisAlignment(ConstraintAxis, dofrot)
if self.lockRotation:
return [], []
else:
tmpaxis = cleanAxis(create_Axis2Points(self.refPoint,self.refAxisEnd))
return [], AxisAlignment(tmpaxis,_dofRot)
def calcDOF(self, _dofPos, _dofRot, _pointconstraints=[]):
#AngleBetweenPlanesConstraint
# AngleAlignment() needs to know the axis normal to plane constrained (stored in dep as refpoint and refAxisEnd) and the dofrot array
tmpaxis = cleanAxis(create_Axis2Points(self.refPoint, self.refAxisEnd))
tmpaxis.Direction.Length = 2.0
return _dofPos, AngleAlignment(tmpaxis, _dofRot)