TreatHypoStatus( status, hyp_name, geom_name, isAlgo )
return status
+ ## Return True if an algorithm of hypothesis is assigned to a given shape
+ # @param hyp a hypothesis to check
+ # @param geom a subhape of mesh geometry
+ # @return True of False
+ # @ingroup l2_hypotheses
+ def IsUsedHypothesis(self, hyp, geom):
+ if not hyp or not geom:
+ return False
+ if isinstance( hyp, Mesh_Algorithm ):
+ hyp = hyp.GetAlgorithm()
+ pass
+ hyps = self.GetHypothesisList(geom)
+ for h in hyps:
+ if h.GetId() == hyp.GetId():
+ return True
+ return False
+
## Unassigns a hypothesis
# @param hyp a hypothesis to unassign
# @param geom a subshape of mesh geometry
if isinstance( arg, geompyDC.GEOM._objref_GEOM_Object ):
argStr = arg.GetStudyEntry()
if not argStr: argStr = "GEOM_Obj_%s", arg.GetEntry()
+ if len( argStr ) > 10:
+ argStr = argStr[:7]+"..."
+ if argStr[0] == '[': argStr += ']'
a = a + s + argStr
s = ","
pass
+ if len(a) > 50:
+ a = a[:47]+"..."
self.mesh.smeshpyD.SetName(hypo, hyp + a)
pass
geomName=""
def __init__(self, mesh, geom=0):
self.Create(mesh, geom, "Cartesian_3D")
+ self.hyp = None
return
## Defines "Body Fitting parameters" hypothesis
- # @param xCoords coordinates of grid nodes along the X asix
- # @param yCoords coordinates of grid nodes along the Y asix
- # @param zCoords coordinates of grid nodes along the Z asix
- # @param sizeThreshold size (> 1.0) defines a minimal size of a polyhedron so that
+ # @param xGridDef is definition of the grid along the X asix.
+ # It can be in either of two following forms:
+ # - Explicit coordinates of nodes, e.g. [-1.5, 0.0, 3.1] or range( -100,200,10)
+ # - Functions f(t) defining grid spacing at each point on grid axis. If there are
+ # several functions, they must be accompanied by relative coordinates of
+ # points dividing the whole shape into ranges where the functions apply; points
+ # coodrinates should vary within (0.0, 1.0) range. Parameter \a t of the spacing
+ # function f(t) varies from 0.0 to 1.0 witin a shape range.
+ # Examples:
+ # - "10.5" - defines a grid with a constant spacing
+ # - [["1", "1+10*t", "11"] [0.1, 0.6]] - defines different spacing in 3 ranges.
+ # @param yGridDef defines the grid along the Y asix the same way as \axGridDef does
+ # @param zGridDef defines the grid along the Z asix the same way as \axGridDef does
+ # @param sizeThreshold (> 1.0) defines a minimal size of a polyhedron so that
# a polyhedron of size less than hexSize/sizeThreshold is not created
# @param UseExisting if ==true - searches for the existing hypothesis created with
# the same parameters, else (default) - creates a new one
- def SetGrid(self, xCoords, yCoords, zCoords, sizeThreshold, UseExisting=False):
- hyp = self.Hypothesis("CartesianParameters3D", [xCoords, yCoords, zCoords, sizeThreshold],
- UseExisting=UseExisting, CompareMethod=self._compareHyp)
- hyp.SetGrid(xCoords, 0 )
- hyp.SetGrid(yCoords, 1 )
- hyp.SetGrid(zCoords, 2 )
- hyp.SetSizeThreshold( sizeThreshold )
- return hyp
-
- ## Defines "Body Fitting parameters" hypothesis
- # @param xSpaceFuns functions f(t) defining spacing value at given point on X axis.
- # Parameter t of \axSpaceFuns is a position [0.,1.] withing bounding box of
- # the shape to mesh or withing an interval defined by internal points
- # @param ySpaceFuns functions f(t) defining spacing value at given point on Y axis.
- # @param zSpaceFuns functions f(t) defining spacing value at given point on Z axis.
- # @param xInternalPoints points (0.,1.) dividing a grid into parts along X direction.
- # Number of \axInternalPoints must be one less than number of \axSpaceFuns
- # @param yInternalPoints points (0.,1.) dividing a grid into parts along Y direction.
- # @param zInternalPoints points (0.,1.) dividing a grid into parts along Z direction.
- # @param sizeThreshold size (> 1.0) defines a minimal size of a polyhedron so that
- # a polyhedron of size less than hexSize/sizeThreshold is not created
- # @param UseExisting if ==true - searches for the existing hypothesis created with
- # the same parameters, else (default) - creates a new one
- def SetSpacing(self,
- xSpaceFuns, ySpaceFuns, zSpaceFuns,
- xInternalPoints, yInternalPoints, zInternalPoints,
- sizeThreshold, UseExisting=False):
- hyp = self.Hypothesis("CartesianParameters3D",
- [xSpaceFuns, ySpaceFuns, zSpaceFuns, \
- xInternalPoints, yInternalPoints, zInternalPoints],
- UseExisting=UseExisting, CompareMethod=self._compareHyp)
- hyp.SetGridSpacing(xSpaceFuns, xInternalPoints, 0)
- hyp.SetGridSpacing(ySpaceFuns, yInternalPoints, 1)
- hyp.SetGridSpacing(zSpaceFuns, zInternalPoints, 2)
- hyp.SetSizeThreshold( sizeThreshold )
- return hyp
+ def SetGrid(self, xGridDef, yGridDef, zGridDef, sizeThreshold=4.0, UseExisting=False):
+ if not self.hyp:
+ self.hyp = self.Hypothesis("CartesianParameters3D",
+ [xGridDef, yGridDef, zGridDef, sizeThreshold],
+ UseExisting=UseExisting, CompareMethod=self._compareHyp)
+ if not self.mesh.IsUsedHypothesis( self.hyp, self.geom ):
+ self.mesh.AddHypothesis( self.hyp, self.geom )
+
+ for axis, gridDef in enumerate( [xGridDef, yGridDef, zGridDef]):
+ if not gridDef: raise ValueError, "Empty grid definition"
+ if isinstance( gridDef, str ):
+ self.hyp.SetGridSpacing( [gridDef], [], axis )
+ elif isinstance( gridDef[0], str ):
+ self.hyp.SetGridSpacing( gridDef, [], axis )
+ elif isinstance( gridDef[0], int ) or \
+ isinstance( gridDef[0], float ):
+ self.hyp.SetGrid(gridDef, axis )
+ else:
+ self.hyp.SetGridSpacing( gridDef[0], gridDef[1], axis )
+ self.hyp.SetSizeThreshold( sizeThreshold )
+ return self.hyp
def _compareHyp(self,hyp,args):
# not implemented yet
