X-Git-Url: http://git.salome-platform.org/gitweb/?p=modules%2Fsmesh.git;a=blobdiff_plain;f=src%2FSMESH_SWIG%2FsmeshBuilder.py;h=60bf355a7fb076c3d5e1c7090869eaed191bfd62;hp=30847284128d82c38b6b2b04484cb7f5bb2e6cd2;hb=251f8c052dd12dd29922210dc901b295fe999a0e;hpb=a00f90ebab08741cc788e1d9c50a87e847cff142 diff --git a/src/SMESH_SWIG/smeshBuilder.py b/src/SMESH_SWIG/smeshBuilder.py index 308472841..60bf355a7 100644 --- a/src/SMESH_SWIG/smeshBuilder.py +++ b/src/SMESH_SWIG/smeshBuilder.py @@ -1,4 +1,4 @@ -# Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE +# Copyright (C) 2007-2015 CEA/DEN, EDF R&D, OPEN CASCADE # # This library is free software; you can redistribute it and/or # modify it under the terms of the GNU Lesser General Public @@ -536,6 +536,12 @@ class smeshBuilder(object, SMESH._objref_SMESH_Gen): notebook = salome_notebook.NoteBook( theStudy ) else: notebook = salome_notebook.NoteBook( salome_notebook.PseudoStudyForNoteBook() ) + if theStudy: + sb = theStudy.NewBuilder() + sc = theStudy.FindComponent("SMESH") + if sc: sb.LoadWith(sc, self) + pass + pass ## Gets the current study # @ingroup l1_auxiliary @@ -3387,7 +3393,7 @@ class Mesh: # them with quadratic with the same id. # @param theForce3d new node creation method: # 0 - the medium node lies at the geometrical entity from which the mesh element is built - # 1 - the medium node lies at the middle of the line segments connecting start and end node of a mesh element + # 1 - the medium node lies at the middle of the line segments connecting two nodes of a mesh element # @param theSubMesh a group or a sub-mesh to convert; WARNING: in this case the mesh can become not conformal # @param theToBiQuad If True, converts the mesh to bi-quadratic # @ingroup l2_modif_tofromqu @@ -3662,6 +3668,44 @@ class Mesh: ExtrFlags, SewTolerance) return [] + ## Generates new elements by extrusion along the normal to a discretized surface or wire + # @param Elements container of elements to extrude; + # it can be Mesh, Group, Sub-mesh, Filter or list of IDs; + # Only faces can be extruded so far. Sub-mesh sould be a sub-mesh on geom faces. + # @param StepSize length of one extrusion step (the total extrusion + # length will be \a NbOfSteps * \a StepSize ). + # @param NbOfSteps number of extrusion steps. + # @param ByAverageNormal if True each node is translated by \a StepSize + # along the average of the normal vectors to the faces sharing the node; + # else each node is translated along the same average normal till + # intersection with the plane got by translation of the face sharing + # the node along its own normal by \a StepSize. + # @param UseInputElemsOnly to use only \a Elements when computing extrusion direction + # for every node of \a Elements. + # @param MakeGroups forces generation of new groups from existing ones. + # @param Dim dimension of elements to extrude: 2 - faces or 1 - edges. Extrusion of edges + # is not yet implemented. This parameter is used if \a Elements contains + # both faces and edges, i.e. \a Elements is a Mesh. + # @return the list of created groups (SMESH_GroupBase) if \a MakeGroups=True, + # empty list otherwise. + # @ingroup l2_modif_extrurev + def ExtrusionByNormal(self, Elements, StepSize, NbOfSteps, + ByAverageNormal=False, UseInputElemsOnly=True, MakeGroups=False, Dim = 2): + unRegister = genObjUnRegister() + if isinstance( Elements, Mesh ): + Elements = Elements.GetMesh() + if isinstance( Elements, list ): + if not Elements: + raise RuntimeError, "List of element IDs is empty!" + if not isinstance( Elements[0], int ): + raise RuntimeError, "List must contain element IDs and not %s"% Elements[0] + Elements = self.GetIDSource( Elements, SMESH.ALL ) + unRegister.set( Elements ) + StepSize,NbOfSteps,Parameters,hasVars = ParseParameters(StepSize,NbOfSteps) + self.mesh.SetParameters(Parameters) + return self.editor.ExtrusionByNormal(Elements, StepSize, NbOfSteps, + UseInputElemsOnly, ByAverageNormal, MakeGroups, Dim) + ## Generates new elements by extrusion of the elements which belong to the object # @param theObject the object which elements should be processed. # It can be a mesh, a sub mesh or a group. @@ -4131,7 +4175,7 @@ class Mesh: ## Scales the object # @param theObject - the object to translate (mesh, submesh, or group) - # @param thePoint - base point for scale + # @param thePoint - base point for scale (SMESH.PointStruct or list of 3 coordinates) # @param theScaleFact - list of 1-3 scale factors for axises # @param Copy - allows copying the translated elements # @param MakeGroups - forces the generation of new groups from existing @@ -4145,6 +4189,8 @@ class Mesh: if ( isinstance( theObject, list )): theObject = self.GetIDSource(theObject, SMESH.ALL) unRegister.set( theObject ) + if ( isinstance( thePoint, list )): + thePoint = PointStruct( thePoint[0], thePoint[1], thePoint[2] ) if ( isinstance( theScaleFact, float )): theScaleFact = [theScaleFact] if ( isinstance( theScaleFact, int )): @@ -4159,7 +4205,7 @@ class Mesh: ## Creates a new mesh from the translated object # @param theObject - the object to translate (mesh, submesh, or group) - # @param thePoint - base point for scale + # @param thePoint - base point for scale (SMESH.PointStruct or list of 3 coordinates) # @param theScaleFact - list of 1-3 scale factors for axises # @param MakeGroups - forces the generation of new groups from existing ones # @param NewMeshName - the name of the newly created mesh @@ -4171,6 +4217,8 @@ class Mesh: if ( isinstance( theObject, list )): theObject = self.GetIDSource(theObject,SMESH.ALL) unRegister.set( theObject ) + if ( isinstance( thePoint, list )): + thePoint = PointStruct( thePoint[0], thePoint[1], thePoint[2] ) if ( isinstance( theScaleFact, float )): theScaleFact = [theScaleFact] if ( isinstance( theScaleFact, int )):