def NumberOfSegments(self, n, s=[], reversedEdges=[], UseExisting=0):
"""
- Defines "NumberOfSegments" hypothesis to cut an edge in a fixed number of segments
+ Defines "NumberOfSegments" hypothesis to cut an edge in a fixed number of segments
Parameters:
n: for the number of segments that cut an edge
s: for the scale factor (optional)
reversedEdges: is a list of edges to mesh using reversed orientation.
- A list item can also be a tuple (edge, 1st_vertex_of_edge)
+ A list item can also be a tuple (edge, 1st_vertex_of_edge)
UseExisting: if ==true - searches for an existing hypothesis created with
- the same parameters, else (default) - create a new one
+ the same parameters, else (default) - create a new one
Returns:
- an instance of StdMeshers_NumberOfSegments hypothesis
+ an instance of StdMeshers_NumberOfSegments hypothesis
"""
-
+
if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
reversedEdges, UseExisting = [], reversedEdges
entry = self.MainShapeEntry()
def _compareNumberOfSegments(self, hyp, args):
"""
- Private method
- Checks if the given "NumberOfSegments" hypothesis has the same parameters as the given arguments
+ Private method
+ Checks if the given "NumberOfSegments" hypothesis has the same parameters as the given arguments
"""
if hyp.GetNumberOfSegments() == args[0]:
if len(args) == 3:
Returns:
an instance of StdMeshers_Adaptive1D hypothesis
"""
-
+
from salome.smesh.smeshBuilder import IsEqual
compFun = lambda hyp, args: ( IsEqual(hyp.GetMinSize(), args[0]) and \
IsEqual(hyp.GetMaxSize(), args[1]) and \
return hyp
def Arithmetic1D(self, start, end, reversedEdges=[], UseExisting=0):
- """
- Defines "Arithmetic1D" hypothesis to cut an edge in several segments with a length
- that changes in arithmetic progression
-
- Parameters:
- start: defines the length of the first segment
- end: defines the length of the last segment
- reversedEdges: is a list of edges to mesh using reversed orientation.
- A list item can also be a tuple (edge, 1st_vertex_of_edge)
- UseExisting: if ==true - searches for an existing hypothesis created with
- the same parameters, else (default) - creates a new one
-
- Returns:
- an instance of StdMeshers_Arithmetic1D hypothesis
- """
+ """
+ Defines "Arithmetic1D" hypothesis to cut an edge in several segments with a length
+ that changes in arithmetic progression
+
+ Parameters:
+ start: defines the length of the first segment
+ end: defines the length of the last segment
+ reversedEdges: is a list of edges to mesh using reversed orientation.
+ A list item can also be a tuple (edge, 1st_vertex_of_edge)
+ UseExisting: if ==true - searches for an existing hypothesis created with
+ the same parameters, else (default) - creates a new one
+
+ Returns:
+ an instance of StdMeshers_Arithmetic1D hypothesis
+ """
if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
reversedEdges, UseExisting = [], reversedEdges
return hyp
def GeometricProgression(self, start, ratio, reversedEdges=[], UseExisting=0):
- """
- Defines "GeometricProgression" hypothesis to cut an edge in several
- segments with a length that changes in Geometric progression
-
- Parameters:
- start: defines the length of the first segment
- ratio: defines the common ratio of the geometric progression
- reversedEdges: is a list of edges to mesh using reversed orientation.
- A list item can also be a tuple (edge, 1st_vertex_of_edge)
- UseExisting: if ==true - searches for an existing hypothesis created with
- the same parameters, else (default) - creates a new one
-
- Returns:
- an instance of StdMeshers_Geometric1D hypothesis
- """
+ """
+ Defines "GeometricProgression" hypothesis to cut an edge in several
+ segments with a length that changes in Geometric progression
+
+ Parameters:
+ start: defines the length of the first segment
+ ratio: defines the common ratio of the geometric progression
+ reversedEdges: is a list of edges to mesh using reversed orientation.
+ A list item can also be a tuple (edge, 1st_vertex_of_edge)
+ UseExisting: if ==true - searches for an existing hypothesis created with
+ the same parameters, else (default) - creates a new one
+
+ Returns:
+ an instance of StdMeshers_Geometric1D hypothesis
+ """
reversedEdgeInd = self.ReversedEdgeIndices(reversedEdges)
entry = self.MainShapeEntry()
def FixedPoints1D(self, points, nbSegs=[1], reversedEdges=[], UseExisting=0):
"""
- Defines "FixedPoints1D" hypothesis to cut an edge using parameter
- on curve from 0 to 1 (additionally it is neecessary to check
- orientation of edges and create list of reversed edges if it is
- needed) and sets numbers of segments between given points (default
- values are 1)
-
- Parameters:
- points: defines the list of parameters on curve
- nbSegs: defines the list of numbers of segments
- reversedEdges: is a list of edges to mesh using reversed orientation.
- A list item can also be a tuple (edge, 1st_vertex_of_edge)
- UseExisting: if ==true - searches for an existing hypothesis created with
- the same parameters, else (default) - creates a new one
-
- Returns:
- an instance of StdMeshers_FixedPoints1D hypothesis
- """
+ Defines "FixedPoints1D" hypothesis to cut an edge using parameter
+ on curve from 0 to 1 (additionally it is neecessary to check
+ orientation of edges and create list of reversed edges if it is
+ needed) and sets numbers of segments between given points (default
+ values are 1)
+
+ Parameters:
+ points: defines the list of parameters on curve
+ nbSegs: defines the list of numbers of segments
+ reversedEdges: is a list of edges to mesh using reversed orientation.
+ A list item can also be a tuple (edge, 1st_vertex_of_edge)
+ UseExisting: if ==true - searches for an existing hypothesis created with
+ the same parameters, else (default) - creates a new one
+
+ Returns:
+ an instance of StdMeshers_FixedPoints1D hypothesis
+ """
if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
reversedEdges, UseExisting = [], reversedEdges
Returns:
an instance of StdMeshers_StartEndLength hypothesis
"""
-
+
if not isinstance(reversedEdges,list): #old version script, before adding reversedEdges
reversedEdges, UseExisting = [], reversedEdges
reversedEdgeInd = self.ReversedEdgeIndices(reversedEdges)
return hyp
def Deflection1D(self, d, UseExisting=0):
- """
- Defines "Deflection1D" hypothesis
+ """
+ Defines "Deflection1D" hypothesis
- Parameters:
+ Parameters:
d: for the deflection
UseExisting: if ==true - searches for an existing hypothesis created with
the same parameters, else (default) - create a new one
- """
+ """
from salome.smesh.smeshBuilder import IsEqual
compFun = lambda hyp, args: IsEqual(hyp.GetDeflection(), args[0])
return hyp
def Propagation(self):
- """
- Defines "Propagation" hypothesis that propagates 1D hypotheses
- from an edge where this hypothesis is assigned to
- on all other edges that are at the opposite side in case of quadrangular faces
- This hypothesis should be assigned to an edge to propagate a hypothesis from.
- """
+ """
+ Defines "Propagation" hypothesis that propagates 1D hypotheses
+ from an edge where this hypothesis is assigned to
+ on all other edges that are at the opposite side in case of quadrangular faces
+ This hypothesis should be assigned to an edge to propagate a hypothesis from.
+ """
return self.Hypothesis("Propagation", UseExisting=1, CompareMethod=self.CompareEqualHyp)
def PropagationOfDistribution(self):
- """
- Defines "Propagation of Node Distribution" hypothesis that propagates
- distribution of nodes from an edge where this hypothesis is assigned to,
- to opposite edges of quadrangular faces, so that number of segments on all these
- edges will be the same, as well as relations between segment lengths.
- """
+ """
+ Defines "Propagation of Node Distribution" hypothesis that propagates
+ distribution of nodes from an edge where this hypothesis is assigned to,
+ to opposite edges of quadrangular faces, so that number of segments on all these
+ edges will be the same, as well as relations between segment lengths.
+ """
return self.Hypothesis("PropagOfDistribution", UseExisting=1,
CompareMethod=self.CompareEqualHyp)
def AutomaticLength(self, fineness=0, UseExisting=0):
- """
- Defines "AutomaticLength" hypothesis
-
- Parameters:
- fineness: for the fineness [0-1]
- UseExisting: if ==true - searches for an existing hypothesis created with the
- same parameters, else (default) - create a new one
- """
+ """
+ Defines "AutomaticLength" hypothesis
+
+ Parameters:
+ fineness: for the fineness [0-1]
+ UseExisting: if ==true - searches for an existing hypothesis created with the
+ same parameters, else (default) - create a new one
+ """
from salome.smesh.smeshBuilder import IsEqual
compFun = lambda hyp, args: IsEqual(hyp.GetFineness(), args[0])
return hyp
def LengthNearVertex(self, length, vertex=0, UseExisting=0):
- """
- Defines "SegmentLengthAroundVertex" hypothesis
-
- Parameters:
- length: for the segment length
- vertex: for the length localization: the vertex index [0,1] | vertex object.
- Any other integer value means that the hypothesis will be set on the
- whole 1D shape, where Mesh_Segment algorithm is assigned.
- UseExisting: if ==true - searches for an existing hypothesis created with
- the same parameters, else (default) - creates a new one
- """
+ """
+ Defines "SegmentLengthAroundVertex" hypothesis
+
+ Parameters:
+ length: for the segment length
+ vertex: for the length localization: the vertex index [0,1] | vertex object.
+ Any other integer value means that the hypothesis will be set on the
+ whole 1D shape, where Mesh_Segment algorithm is assigned.
+ UseExisting: if ==true - searches for an existing hypothesis created with
+ the same parameters, else (default) - creates a new one
+ """
import types
store_geom = self.geom
- if type(vertex) is types.IntType:
+ if isinstance(vertex, int):
if vertex == 0 or vertex == 1:
from salome.geom import geomBuilder
vertex = self.mesh.geompyD.ExtractShapes(self.geom, geomBuilder.geomBuilder.ShapeType["VERTEX"],True)[vertex]
# 0D algorithm
if self.geom is None:
self.geom = store_geom
- raise RuntimeError, "Attempt to create SegmentAroundVertex_0D algorithm on None shape"
+ raise RuntimeError("Attempt to create SegmentAroundVertex_0D algorithm on None shape")
from salome.smesh.smeshBuilder import AssureGeomPublished, GetName, TreatHypoStatus
AssureGeomPublished( self.mesh, self.geom )
name = GetName(self.geom)
return hyp
def QuadraticMesh(self):
- """
- Defines "QuadraticMesh" hypothesis, forcing construction of quadratic edges.
- If the 2D mesher sees that all boundary edges are quadratic,
- it generates quadratic faces, else it generates linear faces using
- medium nodes as if they are vertices.
- The 3D mesher generates quadratic volumes only if all boundary faces
- are quadratic, else it fails.
- """
-
+ """
+ Defines "QuadraticMesh" hypothesis, forcing construction of quadratic edges.
+ If the 2D mesher sees that all boundary edges are quadratic,
+ it generates quadratic faces, else it generates linear faces using
+ medium nodes as if they are vertices.
+ The 3D mesher generates quadratic volumes only if all boundary faces
+ are quadratic, else it fails.
+ """
+
hyp = self.Hypothesis("QuadraticMesh", UseExisting=1, CompareMethod=self.CompareEqualHyp)
return hyp
class StdMeshersBuilder_Segment_Python(Mesh_Algorithm):
"""
Defines a segment 1D algorithm for discretization of edges with Python function
- It is created by calling smeshBuilder.Mesh.Segment(smeshBuilder.PYTHON,geom=0)
+ It is created by calling smeshBuilder.Mesh.Segment(smeshBuilder.PYTHON,geom=0)
"""
quadrangles are built in the transition area along the finer meshed sides,
if the total quantity of segments on all four sides of the face is even.
- Parameters:
+ Parameters:
reversed: if True, transition area is located along the coarser meshed sides.
UseExisting: if ==true - searches for the existing hypothesis created with
the same parameters, else (default) - creates a new one
"""
-
+
if reversed:
return self.QuadrangleParameters(QUAD_QUADRANGLE_PREF_REVERSED,UseExisting=UseExisting)
return self.QuadrangleParameters(QUAD_QUADRANGLE_PREF,UseExisting=UseExisting)
3D hypothesis holding the 1D one
"""
if self.algoType != "RadialPrism_3D":
- print "Prism_3D algorithm doesn't support any hypothesis"
+ print("Prism_3D algorithm doesn't support any hypothesis")
return None
return self.distribHyp
the created hypothesis
"""
if self.algoType != "RadialPrism_3D":
- print "Prism_3D algorithm doesn't support any hypothesis"
+ print("Prism_3D algorithm doesn't support any hypothesis")
return None
if not self.nbLayers is None:
self.mesh.GetMesh().RemoveHypothesis( self.geom, self.nbLayers )
self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
- study = self.mesh.smeshpyD.GetCurrentStudy() # prevents publishing own 1D hypothesis
- self.mesh.smeshpyD.SetCurrentStudy( None )
+ self.mesh.smeshpyD.SetEnablePublish( False ) # prevents publishing own 1D hypothesis
hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
- self.mesh.smeshpyD.SetCurrentStudy( study ) # enables publishing
+ self.mesh.smeshpyD.SetEnablePublish( True ) # enables publishing
if not self.distribHyp:
self.distribHyp = self.Hypothesis("LayerDistribution", UseExisting=0)
self.distribHyp.SetLayerDistribution( hyp )
the same parameters, else (default) - creates a new one
"""
if self.algoType != "RadialPrism_3D":
- print "Prism_3D algorithm doesn't support any hypothesis"
+ print("Prism_3D algorithm doesn't support any hypothesis")
return None
self.mesh.RemoveHypothesis( self.distribHyp, self.geom )
from salome.smesh.smeshBuilder import IsEqual
p: the precision of rounding
"""
if self.algoType != "RadialPrism_3D":
- print "Prism_3D algorithm doesn't support any hypothesis"
+ print("Prism_3D algorithm doesn't support any hypothesis")
return None
hyp = self.OwnHypothesis("LocalLength", [l,p])
hyp.SetLength(l)
s: the scale factor (optional)
"""
if self.algoType != "RadialPrism_3D":
- print "Prism_3D algorithm doesn't support any hypothesis"
+ print("Prism_3D algorithm doesn't support any hypothesis")
return None
if not s:
hyp = self.OwnHypothesis("NumberOfSegments", [n])
end: the length of the last segment
"""
if self.algoType != "RadialPrism_3D":
- print "Prism_3D algorithm doesn't support any hypothesis"
+ print("Prism_3D algorithm doesn't support any hypothesis")
return None
hyp = self.OwnHypothesis("Arithmetic1D", [start, end])
hyp.SetLength(start, 1)
ratio: the common ratio of the geometric progression
"""
if self.algoType != "RadialPrism_3D":
- print "Prism_3D algorithm doesn't support any hypothesis"
+ print("Prism_3D algorithm doesn't support any hypothesis")
return None
hyp = self.OwnHypothesis("GeometricProgression", [start, ratio])
hyp.SetStartLength( start )
end: for the length of the last segment
"""
if self.algoType != "RadialPrism_3D":
- print "Prism_3D algorithm doesn't support any hypothesis"
+ print("Prism_3D algorithm doesn't support any hypothesis")
return None
hyp = self.OwnHypothesis("StartEndLength", [start, end])
hyp.SetLength(start, 1)
fineness: defines the quality of the mesh within the range [0-1]
"""
if self.algoType != "RadialPrism_3D":
- print "Prism_3D algorithm doesn't support any hypothesis"
+ print("Prism_3D algorithm doesn't support any hypothesis")
return None
hyp = self.OwnHypothesis("AutomaticLength")
hyp.SetFineness( fineness )
self.distribHyp = self.Hypothesis("LayerDistribution2D", UseExisting=0)
else:
self.mesh.GetMesh().AddHypothesis( self.geom, self.distribHyp )
- study = self.mesh.smeshpyD.GetCurrentStudy() # prevents publishing own 1D hypothesis
- self.mesh.smeshpyD.SetCurrentStudy( None )
+ self.mesh.smeshpyD.SetEnablePublish( False )
hyp = self.mesh.smeshpyD.CreateHypothesis(hypType, so)
- self.mesh.smeshpyD.SetCurrentStudy( study ) # enables publishing
+ self.mesh.smeshpyD.SetEnablePublish( True )
self.distribHyp.SetLayerDistribution( hyp )
return hyp
self.mesh.AddHypothesis( self.hyp, self.geom )
for axis, gridDef in enumerate( [xGridDef, yGridDef, zGridDef] ):
- if not gridDef: raise ValueError, "Empty grid definition"
+ if not gridDef: raise ValueError("Empty grid definition")
if isinstance( gridDef, str ):
self.hyp.SetGridSpacing( [gridDef], [], axis )
elif isinstance( gridDef[0], str ):
