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0020082: EDF 869 GEOM : Edges Orientation indicator/reverse

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add reversedEdges parameter
This commit is contained in:
eap 2009-07-15 13:43:06 +00:00
parent 53843f55f6
commit 67b7121966
1 changed files with 59 additions and 18 deletions
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77
src/SMESH_SWIG/smeshDC.py
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@ -3530,6 +3530,17 @@ class Mesh_Algorithm:
TreatHypoStatus( status, GetName(hypo), GetName(self.geom), 0 )
return hypo
## Returns entry of the shape to mesh in the study
def MainShapeEntry(self):
entry = ""
if not self.mesh or not self.mesh.GetMesh(): return entry
if not self.mesh.GetMesh().HasShapeToMesh(): return entry
study = self.mesh.smeshpyD.GetCurrentStudy()
ior = salome.orb.object_to_string( self.mesh.GetShape() )
sobj = study.FindObjectIOR(ior)
if sobj: entry = sobj.GetID()
if not entry: return ""
return entry
# Public class: Mesh_Segment
# --------------------------
@ -3603,46 +3614,65 @@ class Mesh_Segment(Mesh_Algorithm):
## Defines "NumberOfSegments" hypothesis to cut an edge in a fixed number of segments
# @param n for the number of segments that cut an edge
# @param s for the scale factor (optional)
# @param reversedEdges is a list of edges to mesh using reversed orientation
# @param UseExisting if ==true - searches for an existing hypothesis created with
# the same parameters, else (default) - create a new one
# @return an instance of StdMeshers_NumberOfSegments hypothesis
# @ingroup l3_hypos_1dhyps
def NumberOfSegments(self, n, s=[], UseExisting=0):
def NumberOfSegments(self, n, s=[], reversedEdges=[], UseExisting=0):
if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
reversedEdges, UseExisting = [], reversedEdges
entry = self.MainShapeEntry()
if s == []:
hyp = self.Hypothesis("NumberOfSegments", [n], UseExisting=UseExisting,
hyp = self.Hypothesis("NumberOfSegments", [n, reversedEdges, entry],
UseExisting=UseExisting,
CompareMethod=self.CompareNumberOfSegments)
else:
hyp = self.Hypothesis("NumberOfSegments", [n,s], UseExisting=UseExisting,
hyp = self.Hypothesis("NumberOfSegments", [n,s, reversedEdges, entry],
UseExisting=UseExisting,
CompareMethod=self.CompareNumberOfSegments)
hyp.SetDistrType( 1 )
hyp.SetScaleFactor(s)
hyp.SetNumberOfSegments(n)
hyp.SetReversedEdges( reversedEdges )
hyp.SetObjectEntry( entry )
return hyp
## Private method
## Checks if the given "NumberOfSegments" hypothesis has the same parameters as the given arguments
def CompareNumberOfSegments(self, hyp, args):
if hyp.GetNumberOfSegments() == args[0]:
if len(args) == 1:
return True
else:
if hyp.GetDistrType() == 1:
if IsEqual(hyp.GetScaleFactor(), args[1]):
if len(args) == 3:
if hyp.GetReversedEdges() == args[1]:
if not args[1] or hyp.GetObjectEntry() == args[2]:
return True
else:
if hyp.GetReversedEdges() == args[2]:
if not args[2] or hyp.GetObjectEntry() == args[3]:
if hyp.GetDistrType() == 1:
if IsEqual(hyp.GetScaleFactor(), args[1]):
return True
return False
## Defines "Arithmetic1D" hypothesis to cut an edge in several segments with increasing arithmetic length
# @param start defines the length of the first segment
# @param end defines the length of the last segment
# @param reversedEdges is a list of edges to mesh using reversed orientation
# @param UseExisting if ==true - searches for an existing hypothesis created with
# the same parameters, else (default) - creates a new one
# @return an instance of StdMeshers_Arithmetic1D hypothesis
# @ingroup l3_hypos_1dhyps
def Arithmetic1D(self, start, end, UseExisting=0):
hyp = self.Hypothesis("Arithmetic1D", [start, end], UseExisting=UseExisting,
def Arithmetic1D(self, start, end, reversedEdges=[], UseExisting=0):
if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
reversedEdges, UseExisting = [], reversedEdges
entry = self.MainShapeEntry()
hyp = self.Hypothesis("Arithmetic1D", [start, end, reversedEdges, entry],
UseExisting=UseExisting,
CompareMethod=self.CompareArithmetic1D)
hyp.SetLength(start, 1)
hyp.SetLength(end , 0)
hyp.SetStartLength(start)
hyp.SetEndLength(end)
hyp.SetReversedEdges( reversedEdges )
hyp.SetObjectEntry( entry )
return hyp
## Private method
@ -3650,28 +3680,39 @@ class Mesh_Segment(Mesh_Algorithm):
def CompareArithmetic1D(self, hyp, args):
if IsEqual(hyp.GetLength(1), args[0]):
if IsEqual(hyp.GetLength(0), args[1]):
return True
if hyp.GetReversedEdges() == args[2]:
if not args[2] or hyp.GetObjectEntry() == args[3]:
return True
return False
## Defines "StartEndLength" hypothesis to cut an edge in several segments with increasing geometric length
# @param start defines the length of the first segment
# @param end defines the length of the last segment
# @param reversedEdges is a list of edges to mesh using reversed orientation
# @param UseExisting if ==true - searches for an existing hypothesis created with
# the same parameters, else (default) - creates a new one
# @return an instance of StdMeshers_StartEndLength hypothesis
# @ingroup l3_hypos_1dhyps
def StartEndLength(self, start, end, UseExisting=0):
hyp = self.Hypothesis("StartEndLength", [start, end], UseExisting=UseExisting,
def StartEndLength(self, start, end, reversedEdges=[], UseExisting=0):
if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
reversedEdges, UseExisting = [], reversedEdges
entry = self.MainShapeEntry()
hyp = self.Hypothesis("StartEndLength", [start, end, reversedEdges, entry],
UseExisting=UseExisting,
CompareMethod=self.CompareStartEndLength)
hyp.SetLength(start, 1)
hyp.SetLength(end , 0)
hyp.SetStartLength(start)
hyp.SetEndLength(end)
hyp.SetReversedEdges( reversedEdges )
hyp.SetObjectEntry( entry )
return hyp
## Check if the given "StartEndLength" hypothesis has the same parameters as the given arguments
def CompareStartEndLength(self, hyp, args):
if IsEqual(hyp.GetLength(1), args[0]):
if IsEqual(hyp.GetLength(0), args[1]):
return True
if hyp.GetReversedEdges() == args[2]:
if not args[2] or hyp.GetObjectEntry() == args[3]:
return True
return False
## Defines "Deflection1D" hypothesis