From bf60d6c35891e5e508163a29af2eff9d8d915d0c Mon Sep 17 00:00:00 2001 From: prascle Date: Wed, 13 Mar 2013 14:32:14 +0000 Subject: [PATCH] PR: update documentation and examples --- doc/salome/gui/SMESH/Makefile.am | 11 +- doc/salome/gui/SMESH/doxyfile_py.in | 5 +- .../gui/SMESH/input/smeshpy_interface.doc | 10 +- src/SMESH_I/SMESH_2smeshpy.cxx | 6 +- src/SMESH_I/SMESH_2smeshpy.hxx | 4 +- src/SMESH_I/SMESH_DumpPython.cxx | 8 +- src/SMESH_I/SMESH_PythonDump.hxx | 2 +- src/SMESH_SWIG/smesh.py | 1 - src/SMESH_SWIG/smeshDC.py | 4423 ----------------- 9 files changed, 18 insertions(+), 4452 deletions(-) delete mode 100644 src/SMESH_SWIG/smeshDC.py diff --git a/doc/salome/gui/SMESH/Makefile.am b/doc/salome/gui/SMESH/Makefile.am index 5b3adb2fb..3b80e4569 100755 --- a/doc/salome/gui/SMESH/Makefile.am +++ b/doc/salome/gui/SMESH/Makefile.am @@ -34,16 +34,7 @@ guidoc_DATA = images/head.png DOC_PYTHONPATH=$(prefix)/bin/salome:$(prefix)/lib/python$(PYTHON_VERSION)/site-packages/salome:$(MED_ROOT_DIR)/lib/python$(PYTHON_VERSION)/site-packages/salome:$(GEOM_ROOT_DIR)/bin/salome:$(GEOM_ROOT_DIR)/lib/python$(PYTHON_VERSION)/site-packages/salome:$(KERNEL_ROOT_DIR)/bin/salome:$(KERNEL_ROOT_DIR)/lib/python$(PYTHON_VERSION)/site-packages/salome:$(OMNIORB_ROOT)/lib/python$(PYTHON_VERSION)/site-packages:$(OMNIORB_ROOT)/lib64/python$(PYTHON_VERSION)/site-packages DOC_SMESH_MeshersList=StdMeshers -# to have smesh.py in the documentation instead of smeshDC.py -# we create dummy smesh.py from the smeshDC.py -smesh.py: ../../../../src/SMESH_SWIG/smeshDC.py - @awk '/^class Mesh:/ { mesh_found=1 } // { if (mesh_found) {print $$0; next} } /^ +(def|#)/ { match( $$0, /^ +/); print substr( $$0, 1+RLENGTH ); next } /^class smeshDC/ { next } //' \ - $< > $@ - -tmp/smesh.py: $(top_srcdir)/src/SMESH_SWIG/StdMeshersDC.py $(srcdir)/collect_mesh_methods.py - @mkdir -p tmp && PYTHONPATH=$(DOC_PYTHONPATH):${PYTHONPATH} SMESH_MeshersList=$(DOC_SMESH_MeshersList) $(PYTHON) $(srcdir)/collect_mesh_methods.py -o $@ StdMeshers - -usr_docs: doxyfile_py doxyfile smesh.py tmp/smesh.py +usr_docs: doxyfile_py doxyfile @$(DOXYGEN) doxyfile_py ; \ $(DOXYGEN) doxyfile diff --git a/doc/salome/gui/SMESH/doxyfile_py.in b/doc/salome/gui/SMESH/doxyfile_py.in index da25d092b..6da1f2a08 100755 --- a/doc/salome/gui/SMESH/doxyfile_py.in +++ b/doc/salome/gui/SMESH/doxyfile_py.in @@ -99,10 +99,9 @@ EXAMPLE_RECURSIVE = NO #--------------------------------------------------------------------------- #Input related options #--------------------------------------------------------------------------- -INPUT = smesh.py \ +INPUT = @top_srcdir@/src/SMESH_SWIG/smeshBuilder.py \ @top_srcdir@/src/SMESH_SWIG/smesh_algorithm.py \ - @top_srcdir@/src/SMESH_SWIG/StdMeshersDC.py \ - tmp/smesh.py + @top_srcdir@/src/SMESH_SWIG/StdMeshersDC.py FILE_PATTERNS = IMAGE_PATH = @srcdir@/images RECURSIVE = NO diff --git a/doc/salome/gui/SMESH/input/smeshpy_interface.doc b/doc/salome/gui/SMESH/input/smeshpy_interface.doc index 72d4585e1..fcc2c0a44 100644 --- a/doc/salome/gui/SMESH/input/smeshpy_interface.doc +++ b/doc/salome/gui/SMESH/input/smeshpy_interface.doc @@ -9,17 +9,17 @@ Documentation for SALOME %Mesh module Python API is available in two forms: - Structured documentation, where all methods and classes are grouped by their functionality, like it is done in the GUI documentation - Linear documentation grouped only by classes, declared -in the \ref smesh and StdMeshersDC Python packages. +in the \ref SMESH_SWIG.smeshBuilder "smeshBuilder" and \ref SMESH_SWIG.StdMeshersDC "StdMeshersDC" Python packages. -Python package \ref smesh provides an interface to create and handle +Class \ref SMESH_SWIG.smeshBuilder.smeshBuilder "smeshBuilder" provides an interface to create and handle meshes. It can be used to create an empty mesh or to import mesh from the data file. As soon as mesh is created, it is possible to manage it via its own -methods, described in \ref smesh.Mesh "class Mesh" documentation. +methods, described in \ref SMESH_SWIG.smeshBuilder.Mesh "class Mesh" documentation. -Class \ref smesh.Mesh "Mesh" allows assigning algorithms to a mesh. +Class \ref SMESH_SWIG.smeshBuilder.Mesh "Mesh" allows assigning algorithms to a mesh. Please note that some algorithms, included in the standard SALOME -distribution are always available. Python package \ref StdMeshersDC +distribution are always available. Python package \ref SMESH_SWIG.StdMeshersDC "StdMeshersDC" provides an interface for standard meshing algorithms included into the SALOME %Mesh module distribution, like: - REGULAR (1D) diff --git a/src/SMESH_I/SMESH_2smeshpy.cxx b/src/SMESH_I/SMESH_2smeshpy.cxx index 5b10f9914..a54a4a1df 100644 --- a/src/SMESH_I/SMESH_2smeshpy.cxx +++ b/src/SMESH_I/SMESH_2smeshpy.cxx @@ -318,7 +318,7 @@ namespace { //================================================================================ /*! - * \brief Convert python script using commands of smesh.py + * \brief Convert python script using commands of smeshBuilder.py * \param theScript - Input script * \retval TCollection_AsciiString - Convertion result * \param theToKeepAllCommands - to keep all commands or @@ -462,7 +462,7 @@ _pyGen::_pyGen(Resource_DataMapOfAsciiStringAsciiString& theEntry2AccessorMethod //================================================================================ /*! - * \brief name of SMESH_Gen in smesh.py + * \brief name of SMESH_Gen in smeshBuilder.py */ //================================================================================ @@ -880,7 +880,7 @@ void _pyGen::Process( const Handle(_pyCommand)& theCommand ) // Replace name of SMESH_Gen - // names of SMESH_Gen methods fully equal to methods defined in smesh.py + // names of SMESH_Gen methods fully equal to methods defined in smeshBuilder.py static TStringSet smeshpyMethods; if ( smeshpyMethods.empty() ) { const char * names[] = diff --git a/src/SMESH_I/SMESH_2smeshpy.hxx b/src/SMESH_I/SMESH_2smeshpy.hxx index feb720f5f..54381d10a 100644 --- a/src/SMESH_I/SMESH_2smeshpy.hxx +++ b/src/SMESH_I/SMESH_2smeshpy.hxx @@ -47,8 +47,8 @@ * This file was created in order to respond to requirement of bug PAL10494: * SMESH python dump uses idl interface. * - * The creation reason is that smesh.py commands defining hypotheses encapsulate - * several SMESH engine method calls. As well, the dependencies between smesh.py + * The creation reason is that smeshBuilder.py commands defining hypotheses encapsulate + * several SMESH engine method calls. As well, the dependencies between smeshBuilder.py * classes differ from ones between corresponding SMESH IDL interfaces. * * Everything here is for internal usage by SMESH_2smeshpy::ConvertScript() diff --git a/src/SMESH_I/SMESH_DumpPython.cxx b/src/SMESH_I/SMESH_DumpPython.cxx index 4fd4f1354..5f230f0a3 100644 --- a/src/SMESH_I/SMESH_DumpPython.cxx +++ b/src/SMESH_I/SMESH_DumpPython.cxx @@ -881,9 +881,9 @@ TCollection_AsciiString SMESH_Gen_i::DumpPython_impl // Dump trace of restored study if (theSavedTrace.Length() > 0) { - // For the convertion of IDL API calls -> smesh.py API, "smesh" standing for SMESH_Gen + // For the convertion of IDL API calls -> smeshBuilder.py API, "smesh" standing for SMESH_Gen // was replaces with "smeshgen" (==TPythonDump::SMESHGenName()). - // Change "smesh" -> "smeshgen" in the trace saved before passage to smesh.py API + // Change "smesh" -> "smeshgen" in the trace saved before passage to smeshBuilder.py API bool isNewVersion = theSavedTrace.Location( anOldGen + ".", 1, theSavedTrace.Length() ); if ( !isNewVersion ) { @@ -911,7 +911,7 @@ TCollection_AsciiString SMESH_Gen_i::DumpPython_impl aScript += helper + "\n" + aNewLines; } - // Convert IDL API calls into smesh.py API. + // Convert IDL API calls into smeshBuilder.py API. // Some objects are wrapped with python classes and // Resource_DataMapOfAsciiStringAsciiString holds methods returning wrapped objects Resource_DataMapOfAsciiStringAsciiString anEntry2AccessorMethod; @@ -1020,7 +1020,7 @@ TCollection_AsciiString SMESH_Gen_i::DumpPython_impl for (int ir = 1; ir <= seqRemoved.Length(); ir++) { anUpdatedScript += "\n\tSO = theStudy.FindObjectIOR(theStudy.ConvertObjectToIOR("; anUpdatedScript += seqRemoved.Value(ir); - // for object wrapped by class of smesh.py + // for object wrapped by class of smeshBuilder.py anEntry = theObjectNames( seqRemoved.Value(ir) ); if ( anEntry2AccessorMethod.IsBound( anEntry ) ) anUpdatedScript += helper + "." + anEntry2AccessorMethod( anEntry ); diff --git a/src/SMESH_I/SMESH_PythonDump.hxx b/src/SMESH_I/SMESH_PythonDump.hxx index 4ff5cfc28..ae998d4b8 100644 --- a/src/SMESH_I/SMESH_PythonDump.hxx +++ b/src/SMESH_I/SMESH_PythonDump.hxx @@ -49,7 +49,7 @@ class SMESH_2smeshpy { public: /*! - * \brief Convert a python script using commands of smesh.py + * \brief Convert a python script using commands of smeshBuilder.py * \param theScript - Input script * \param theEntry2AccessorMethod - The returning method names to access to * objects wrapped with python class diff --git a/src/SMESH_SWIG/smesh.py b/src/SMESH_SWIG/smesh.py index 0c62821bb..7ff4f4d5f 100644 --- a/src/SMESH_SWIG/smesh.py +++ b/src/SMESH_SWIG/smesh.py @@ -35,7 +35,6 @@ from salome import * import geompy import SMESH, SALOMEDS from salome.smesh import smeshBuilder -#from smeshBuilder import * # retrieve SMESH engine in try/except block # to avoid problems in some cases, e.g. when generating documentation diff --git a/src/SMESH_SWIG/smeshDC.py b/src/SMESH_SWIG/smeshDC.py deleted file mode 100644 index 70f259314..000000000 --- a/src/SMESH_SWIG/smeshDC.py +++ /dev/null @@ -1,4423 +0,0 @@ -# Copyright (C) 2007-2012 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 -# License as published by the Free Software Foundation; either -# version 2.1 of the License. -# -# This library is distributed in the hope that it will be useful, -# but WITHOUT ANY WARRANTY; without even the implied warranty of -# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU -# Lesser General Public License for more details. -# -# You should have received a copy of the GNU Lesser General Public -# License along with this library; if not, write to the Free Software -# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA -# -# See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com -# -# File : smeshDC.py -# Author : Francis KLOSS, OCC -# Module : SMESH - -## @package smeshDC -# Python API for SALOME %Mesh module - -## @defgroup l1_auxiliary Auxiliary methods and structures -## @defgroup l1_creating Creating meshes -## @{ -## @defgroup l2_impexp Importing and exporting meshes -## @defgroup l2_construct Constructing meshes -## @defgroup l2_algorithms Defining Algorithms -## @{ -## @defgroup l3_algos_basic Basic meshing algorithms -## @defgroup l3_algos_proj Projection Algorithms -## @defgroup l3_algos_radialp Radial Prism -## @defgroup l3_algos_segmarv Segments around Vertex -## @defgroup l3_algos_3dextr 3D extrusion meshing algorithm - -## @} -## @defgroup l2_hypotheses Defining hypotheses -## @{ -## @defgroup l3_hypos_1dhyps 1D Meshing Hypotheses -## @defgroup l3_hypos_2dhyps 2D Meshing Hypotheses -## @defgroup l3_hypos_maxvol Max Element Volume hypothesis -## @defgroup l3_hypos_quad Quadrangle Parameters hypothesis -## @defgroup l3_hypos_additi Additional Hypotheses - -## @} -## @defgroup l2_submeshes Constructing submeshes -## @defgroup l2_compounds Building Compounds -## @defgroup l2_editing Editing Meshes - -## @} -## @defgroup l1_meshinfo Mesh Information -## @defgroup l1_controls Quality controls and Filtering -## @defgroup l1_grouping Grouping elements -## @{ -## @defgroup l2_grps_create Creating groups -## @defgroup l2_grps_edit Editing groups -## @defgroup l2_grps_operon Using operations on groups -## @defgroup l2_grps_delete Deleting Groups - -## @} -## @defgroup l1_modifying Modifying meshes -## @{ -## @defgroup l2_modif_add Adding nodes and elements -## @defgroup l2_modif_del Removing nodes and elements -## @defgroup l2_modif_edit Modifying nodes and elements -## @defgroup l2_modif_renumber Renumbering nodes and elements -## @defgroup l2_modif_trsf Transforming meshes (Translation, Rotation, Symmetry, Sewing, Merging) -## @defgroup l2_modif_movenode Moving nodes -## @defgroup l2_modif_throughp Mesh through point -## @defgroup l2_modif_invdiag Diagonal inversion of elements -## @defgroup l2_modif_unitetri Uniting triangles -## @defgroup l2_modif_changori Changing orientation of elements -## @defgroup l2_modif_cutquadr Cutting quadrangles -## @defgroup l2_modif_smooth Smoothing -## @defgroup l2_modif_extrurev Extrusion and Revolution -## @defgroup l2_modif_patterns Pattern mapping -## @defgroup l2_modif_tofromqu Convert to/from Quadratic Mesh - -## @} -## @defgroup l1_measurements Measurements - -import salome -import geompyDC - -import SMESH # This is necessary for back compatibility -from SMESH import * -from smesh_algorithm import Mesh_Algorithm - -import SALOME -import SALOMEDS -import os - -## @addtogroup l1_auxiliary -## @{ - -# MirrorType enumeration -POINT = SMESH_MeshEditor.POINT -AXIS = SMESH_MeshEditor.AXIS -PLANE = SMESH_MeshEditor.PLANE - -# Smooth_Method enumeration -LAPLACIAN_SMOOTH = SMESH_MeshEditor.LAPLACIAN_SMOOTH -CENTROIDAL_SMOOTH = SMESH_MeshEditor.CENTROIDAL_SMOOTH - -PrecisionConfusion = 1e-07 - -# TopAbs_State enumeration -[TopAbs_IN, TopAbs_OUT, TopAbs_ON, TopAbs_UNKNOWN] = range(4) - -# Methods of splitting a hexahedron into tetrahedra -Hex_5Tet, Hex_6Tet, Hex_24Tet = 1, 2, 3 - -## Converts an angle from degrees to radians -def DegreesToRadians(AngleInDegrees): - from math import pi - return AngleInDegrees * pi / 180.0 - -import salome_notebook -notebook = salome_notebook.notebook -# Salome notebook variable separator -var_separator = ":" - -## Return list of variable values from salome notebook. -# The last argument, if is callable, is used to modify values got from notebook -def ParseParameters(*args): - Result = [] - Parameters = "" - hasVariables = False - varModifFun=None - if args and callable( args[-1] ): - args, varModifFun = args[:-1], args[-1] - for parameter in args: - - Parameters += str(parameter) + var_separator - - if isinstance(parameter,str): - # check if there is an inexistent variable name - if not notebook.isVariable(parameter): - raise ValueError, "Variable with name '" + parameter + "' doesn't exist!!!" - parameter = notebook.get(parameter) - hasVariables = True - if varModifFun: - parameter = varModifFun(parameter) - pass - pass - Result.append(parameter) - - pass - Parameters = Parameters[:-1] - Result.append( Parameters ) - Result.append( hasVariables ) - return Result - -# Parse parameters converting variables to radians -def ParseAngles(*args): - return ParseParameters( *( args + (DegreesToRadians, ))) - -# Substitute PointStruct.__init__() to create SMESH.PointStruct using notebook variables. -# Parameters are stored in PointStruct.parameters attribute -def __initPointStruct(point,*args): - point.x, point.y, point.z, point.parameters,hasVars = ParseParameters(*args) - pass -SMESH.PointStruct.__init__ = __initPointStruct - -# Substitute AxisStruct.__init__() to create SMESH.AxisStruct using notebook variables. -# Parameters are stored in AxisStruct.parameters attribute -def __initAxisStruct(ax,*args): - ax.x, ax.y, ax.z, ax.vx, ax.vy, ax.vz, ax.parameters,hasVars = ParseParameters(*args) - pass -SMESH.AxisStruct.__init__ = __initAxisStruct - - -def IsEqual(val1, val2, tol=PrecisionConfusion): - if abs(val1 - val2) < tol: - return True - return False - -NO_NAME = "NoName" - -## Gets object name -def GetName(obj): - if obj: - # object not null - if isinstance(obj, SALOMEDS._objref_SObject): - # study object - return obj.GetName() - try: - ior = salome.orb.object_to_string(obj) - except: - ior = None - if ior: - # CORBA object - studies = salome.myStudyManager.GetOpenStudies() - for sname in studies: - s = salome.myStudyManager.GetStudyByName(sname) - if not s: continue - sobj = s.FindObjectIOR(ior) - if not sobj: continue - return sobj.GetName() - if hasattr(obj, "GetName"): - # unknown CORBA object, having GetName() method - return obj.GetName() - else: - # unknown CORBA object, no GetName() method - return NO_NAME - pass - if hasattr(obj, "GetName"): - # unknown non-CORBA object, having GetName() method - return obj.GetName() - pass - raise RuntimeError, "Null or invalid object" - -## Prints error message if a hypothesis was not assigned. -def TreatHypoStatus(status, hypName, geomName, isAlgo): - if isAlgo: - hypType = "algorithm" - else: - hypType = "hypothesis" - pass - if status == HYP_UNKNOWN_FATAL : - reason = "for unknown reason" - elif status == HYP_INCOMPATIBLE : - reason = "this hypothesis mismatches the algorithm" - elif status == HYP_NOTCONFORM : - reason = "a non-conform mesh would be built" - elif status == HYP_ALREADY_EXIST : - if isAlgo: return # it does not influence anything - reason = hypType + " of the same dimension is already assigned to this shape" - elif status == HYP_BAD_DIM : - reason = hypType + " mismatches the shape" - elif status == HYP_CONCURENT : - reason = "there are concurrent hypotheses on sub-shapes" - elif status == HYP_BAD_SUBSHAPE : - reason = "the shape is neither the main one, nor its sub-shape, nor a valid group" - elif status == HYP_BAD_GEOMETRY: - reason = "geometry mismatches the expectation of the algorithm" - elif status == HYP_HIDDEN_ALGO: - reason = "it is hidden by an algorithm of an upper dimension, which generates elements of all dimensions" - elif status == HYP_HIDING_ALGO: - reason = "it hides algorithms of lower dimensions by generating elements of all dimensions" - elif status == HYP_NEED_SHAPE: - reason = "Algorithm can't work without shape" - else: - return - hypName = '"' + hypName + '"' - geomName= '"' + geomName+ '"' - if status < HYP_UNKNOWN_FATAL and not geomName =='""': - print hypName, "was assigned to", geomName,"but", reason - elif not geomName == '""': - print hypName, "was not assigned to",geomName,":", reason - else: - print hypName, "was not assigned:", reason - pass - -## Private method. Add geom (sub-shape of the main shape) into the study if not yet there -def AssureGeomPublished(mesh, geom, name=''): - if not isinstance( geom, geompyDC.GEOM._objref_GEOM_Object ): - return - if not geom.GetStudyEntry() and \ - mesh.smeshpyD.GetCurrentStudy(): - ## set the study - studyID = mesh.smeshpyD.GetCurrentStudy()._get_StudyId() - if studyID != mesh.geompyD.myStudyId: - mesh.geompyD.init_geom( mesh.smeshpyD.GetCurrentStudy()) - ## get a name - if not name and geom.GetShapeType() != geompyDC.GEOM.COMPOUND: - # for all groups SubShapeName() returns "Compound_-1" - name = mesh.geompyD.SubShapeName(geom, mesh.geom) - if not name: - name = "%s_%s"%(geom.GetShapeType(), id(geom)%10000) - ## publish - mesh.geompyD.addToStudyInFather( mesh.geom, geom, name ) - return - -## Return the first vertex of a geometrical edge by ignoring orientation -def FirstVertexOnCurve(edge): - vv = geompyDC.SubShapeAll( edge, geompyDC.ShapeType["VERTEX"]) - if not vv: - raise TypeError, "Given object has no vertices" - if len( vv ) == 1: return vv[0] - info = geompyDC.KindOfShape(edge) - xyz = info[1:4] # coords of the first vertex - xyz1 = geompyDC.PointCoordinates( vv[0] ) - xyz2 = geompyDC.PointCoordinates( vv[1] ) - dist1, dist2 = 0,0 - for i in range(3): - dist1 += abs( xyz[i] - xyz1[i] ) - dist2 += abs( xyz[i] - xyz2[i] ) - if dist1 < dist2: - return vv[0] - else: - return vv[1] - -# end of l1_auxiliary -## @} - - -# Warning: smeshInst is a singleton -smeshInst = None -engine = None -doLcc = False - -class smeshDC(object, SMESH._objref_SMESH_Gen): - - def __new__(cls): - global engine - global smeshInst - global doLcc - print "__new__", engine, smeshInst, doLcc - - if smeshInst is None: - # smesh engine is either retrieved from engine, or created - smeshInst = engine - # Following test avoids a recursive loop - if doLcc: - if smeshInst is not None: - # smesh engine not created: existing engine found - doLcc = False - if doLcc: - doLcc = False - # FindOrLoadComponent called: - # 1. CORBA resolution of server - # 2. the __new__ method is called again - print "smeshInst = lcc.FindOrLoadComponent ", engine, smeshInst, doLcc - smeshInst = salome.lcc.FindOrLoadComponent( "FactoryServer", "SMESH" ) - else: - # FindOrLoadComponent not called - if smeshInst is None: - # smeshDC instance is created from lcc.FindOrLoadComponent - print "smeshInst = super(smeshDC,cls).__new__(cls) ", engine, smeshInst, doLcc - smeshInst = super(smeshDC,cls).__new__(cls) - else: - # smesh engine not created: existing engine found - print "existing ", engine, smeshInst, doLcc - pass - - return smeshInst - - return smeshInst - - def __init__(self): - print "__init__" - SMESH._objref_SMESH_Gen.__init__(self) - - ## Dump component to the Python script - # This method overrides IDL function to allow default values for the parameters. - def DumpPython(self, theStudy, theIsPublished=True, theIsMultiFile=True): - return SMESH._objref_SMESH_Gen.DumpPython(self, theStudy, theIsPublished, theIsMultiFile) - - ## Set mode of DumpPython(), \a historical or \a snapshot. - # In the \a historical mode, the Python Dump script includes all commands - # performed by SMESH engine. In the \a snapshot mode, commands - # relating to objects removed from the Study are excluded from the script - # as well as commands not influencing the current state of meshes - def SetDumpPythonHistorical(self, isHistorical): - if isHistorical: val = "true" - else: val = "false" - SMESH._objref_SMESH_Gen.SetOption(self, "historical_python_dump", val) - - ## Sets the current study and Geometry component - # @ingroup l1_auxiliary - def init_smesh(self,theStudy,geompyD = None): - print "init_smesh" - self.SetCurrentStudy(theStudy,geompyD) - - ## Creates an empty Mesh. This mesh can have an underlying geometry. - # @param obj the Geometrical object on which the mesh is built. If not defined, - # the mesh will have no underlying geometry. - # @param name the name for the new mesh. - # @return an instance of Mesh class. - # @ingroup l2_construct - def Mesh(self, obj=0, name=0): - if isinstance(obj,str): - obj,name = name,obj - return Mesh(self,self.geompyD,obj,name) - - ## Returns a long value from enumeration - # @ingroup l1_controls - def EnumToLong(self,theItem): - return theItem._v - - ## Returns a string representation of the color. - # To be used with filters. - # @param c color value (SALOMEDS.Color) - # @ingroup l1_controls - def ColorToString(self,c): - val = "" - if isinstance(c, SALOMEDS.Color): - val = "%s;%s;%s" % (c.R, c.G, c.B) - elif isinstance(c, str): - val = c - else: - raise ValueError, "Color value should be of string or SALOMEDS.Color type" - return val - - ## Gets PointStruct from vertex - # @param theVertex a GEOM object(vertex) - # @return SMESH.PointStruct - # @ingroup l1_auxiliary - def GetPointStruct(self,theVertex): - [x, y, z] = self.geompyD.PointCoordinates(theVertex) - return PointStruct(x,y,z) - - ## Gets DirStruct from vector - # @param theVector a GEOM object(vector) - # @return SMESH.DirStruct - # @ingroup l1_auxiliary - def GetDirStruct(self,theVector): - vertices = self.geompyD.SubShapeAll( theVector, geompyDC.ShapeType["VERTEX"] ) - if(len(vertices) != 2): - print "Error: vector object is incorrect." - return None - p1 = self.geompyD.PointCoordinates(vertices[0]) - p2 = self.geompyD.PointCoordinates(vertices[1]) - pnt = PointStruct(p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2]) - dirst = DirStruct(pnt) - return dirst - - ## Makes DirStruct from a triplet - # @param x,y,z vector components - # @return SMESH.DirStruct - # @ingroup l1_auxiliary - def MakeDirStruct(self,x,y,z): - pnt = PointStruct(x,y,z) - return DirStruct(pnt) - - ## Get AxisStruct from object - # @param theObj a GEOM object (line or plane) - # @return SMESH.AxisStruct - # @ingroup l1_auxiliary - def GetAxisStruct(self,theObj): - edges = self.geompyD.SubShapeAll( theObj, geompyDC.ShapeType["EDGE"] ) - if len(edges) > 1: - vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] ) - vertex3, vertex4 = self.geompyD.SubShapeAll( edges[1], geompyDC.ShapeType["VERTEX"] ) - vertex1 = self.geompyD.PointCoordinates(vertex1) - vertex2 = self.geompyD.PointCoordinates(vertex2) - vertex3 = self.geompyD.PointCoordinates(vertex3) - vertex4 = self.geompyD.PointCoordinates(vertex4) - v1 = [vertex2[0]-vertex1[0], vertex2[1]-vertex1[1], vertex2[2]-vertex1[2]] - v2 = [vertex4[0]-vertex3[0], vertex4[1]-vertex3[1], vertex4[2]-vertex3[2]] - normal = [ v1[1]*v2[2]-v2[1]*v1[2], v1[2]*v2[0]-v2[2]*v1[0], v1[0]*v2[1]-v2[0]*v1[1] ] - axis = AxisStruct(vertex1[0], vertex1[1], vertex1[2], normal[0], normal[1], normal[2]) - return axis - elif len(edges) == 1: - vertex1, vertex2 = self.geompyD.SubShapeAll( edges[0], geompyDC.ShapeType["VERTEX"] ) - p1 = self.geompyD.PointCoordinates( vertex1 ) - p2 = self.geompyD.PointCoordinates( vertex2 ) - axis = AxisStruct(p1[0], p1[1], p1[2], p2[0]-p1[0], p2[1]-p1[1], p2[2]-p1[2]) - return axis - return None - - # From SMESH_Gen interface: - # ------------------------ - - ## Sets the given name to the object - # @param obj the object to rename - # @param name a new object name - # @ingroup l1_auxiliary - def SetName(self, obj, name): - if isinstance( obj, Mesh ): - obj = obj.GetMesh() - elif isinstance( obj, Mesh_Algorithm ): - obj = obj.GetAlgorithm() - ior = salome.orb.object_to_string(obj) - SMESH._objref_SMESH_Gen.SetName(self, ior, name) - - ## Sets the current mode - # @ingroup l1_auxiliary - def SetEmbeddedMode( self,theMode ): - #self.SetEmbeddedMode(theMode) - SMESH._objref_SMESH_Gen.SetEmbeddedMode(self,theMode) - - ## Gets the current mode - # @ingroup l1_auxiliary - def IsEmbeddedMode(self): - #return self.IsEmbeddedMode() - return SMESH._objref_SMESH_Gen.IsEmbeddedMode(self) - - ## Sets the current study - # @ingroup l1_auxiliary - def SetCurrentStudy( self, theStudy, geompyD = None ): - #self.SetCurrentStudy(theStudy) - if not geompyD: - import geompyDC - geompyD = geompyDC.geom - pass - self.geompyD=geompyD - self.SetGeomEngine(geompyD) - SMESH._objref_SMESH_Gen.SetCurrentStudy(self,theStudy) - global notebook - if theStudy: - notebook = salome_notebook.NoteBook( theStudy ) - else: - notebook = salome_notebook.NoteBook( salome_notebook.PseudoStudyForNoteBook() ) - - ## Gets the current study - # @ingroup l1_auxiliary - def GetCurrentStudy(self): - #return self.GetCurrentStudy() - return SMESH._objref_SMESH_Gen.GetCurrentStudy(self) - - ## Creates a Mesh object importing data from the given UNV file - # @return an instance of Mesh class - # @ingroup l2_impexp - def CreateMeshesFromUNV( self,theFileName ): - aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromUNV(self,theFileName) - aMesh = Mesh(self, self.geompyD, aSmeshMesh) - return aMesh - - ## Creates a Mesh object(s) importing data from the given MED file - # @return a list of Mesh class instances - # @ingroup l2_impexp - def CreateMeshesFromMED( self,theFileName ): - aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromMED(self,theFileName) - aMeshes = [] - for iMesh in range(len(aSmeshMeshes)) : - aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh]) - aMeshes.append(aMesh) - return aMeshes, aStatus - - ## Creates a Mesh object(s) importing data from the given SAUV file - # @return a list of Mesh class instances - # @ingroup l2_impexp - def CreateMeshesFromSAUV( self,theFileName ): - aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromSAUV(self,theFileName) - aMeshes = [] - for iMesh in range(len(aSmeshMeshes)) : - aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh]) - aMeshes.append(aMesh) - return aMeshes, aStatus - - ## Creates a Mesh object importing data from the given STL file - # @return an instance of Mesh class - # @ingroup l2_impexp - def CreateMeshesFromSTL( self, theFileName ): - aSmeshMesh = SMESH._objref_SMESH_Gen.CreateMeshesFromSTL(self,theFileName) - aMesh = Mesh(self, self.geompyD, aSmeshMesh) - return aMesh - - ## Creates Mesh objects importing data from the given CGNS file - # @return an instance of Mesh class - # @ingroup l2_impexp - def CreateMeshesFromCGNS( self, theFileName ): - aSmeshMeshes, aStatus = SMESH._objref_SMESH_Gen.CreateMeshesFromCGNS(self,theFileName) - aMeshes = [] - for iMesh in range(len(aSmeshMeshes)) : - aMesh = Mesh(self, self.geompyD, aSmeshMeshes[iMesh]) - aMeshes.append(aMesh) - return aMeshes, aStatus - - ## Creates a Mesh object importing data from the given GMF file - # @return [ an instance of Mesh class, SMESH::ComputeError ] - # @ingroup l2_impexp - def CreateMeshesFromGMF( self, theFileName ): - aSmeshMesh, error = SMESH._objref_SMESH_Gen.CreateMeshesFromGMF(self, - theFileName, - True) - if error.comment: print "*** CreateMeshesFromGMF() errors:\n", error.comment - return Mesh(self, self.geompyD, aSmeshMesh), error - - ## Concatenate the given meshes into one mesh. - # @return an instance of Mesh class - # @param meshes the meshes to combine into one mesh - # @param uniteIdenticalGroups if true, groups with same names are united, else they are renamed - # @param mergeNodesAndElements if true, equal nodes and elements aremerged - # @param mergeTolerance tolerance for merging nodes - # @param allGroups forces creation of groups of all elements - # @param name name of a new mesh - def Concatenate( self, meshes, uniteIdenticalGroups, - mergeNodesAndElements = False, mergeTolerance = 1e-5, allGroups = False, - name = ""): - if not meshes: return None - for i,m in enumerate(meshes): - if isinstance(m, Mesh): - meshes[i] = m.GetMesh() - mergeTolerance,Parameters,hasVars = ParseParameters(mergeTolerance) - meshes[0].SetParameters(Parameters) - if allGroups: - aSmeshMesh = SMESH._objref_SMESH_Gen.ConcatenateWithGroups( - self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance) - else: - aSmeshMesh = SMESH._objref_SMESH_Gen.Concatenate( - self,meshes,uniteIdenticalGroups,mergeNodesAndElements,mergeTolerance) - aMesh = Mesh(self, self.geompyD, aSmeshMesh, name=name) - return aMesh - - ## Create a mesh by copying a part of another mesh. - # @param meshPart a part of mesh to copy, either a Mesh, a sub-mesh or a group; - # to copy nodes or elements not contained in any mesh object, - # pass result of Mesh.GetIDSource( list_of_ids, type ) as meshPart - # @param meshName a name of the new mesh - # @param toCopyGroups to create in the new mesh groups the copied elements belongs to - # @param toKeepIDs to preserve IDs of the copied elements or not - # @return an instance of Mesh class - def CopyMesh( self, meshPart, meshName, toCopyGroups=False, toKeepIDs=False): - if (isinstance( meshPart, Mesh )): - meshPart = meshPart.GetMesh() - mesh = SMESH._objref_SMESH_Gen.CopyMesh( self,meshPart,meshName,toCopyGroups,toKeepIDs ) - return Mesh(self, self.geompyD, mesh) - - ## From SMESH_Gen interface - # @return the list of integer values - # @ingroup l1_auxiliary - def GetSubShapesId( self, theMainObject, theListOfSubObjects ): - return SMESH._objref_SMESH_Gen.GetSubShapesId(self,theMainObject, theListOfSubObjects) - - ## From SMESH_Gen interface. Creates a pattern - # @return an instance of SMESH_Pattern - # - # Example of Patterns usage - # @ingroup l2_modif_patterns - def GetPattern(self): - return SMESH._objref_SMESH_Gen.GetPattern(self) - - ## Sets number of segments per diagonal of boundary box of geometry by which - # default segment length of appropriate 1D hypotheses is defined. - # Default value is 10 - # @ingroup l1_auxiliary - def SetBoundaryBoxSegmentation(self, nbSegments): - SMESH._objref_SMESH_Gen.SetBoundaryBoxSegmentation(self,nbSegments) - - # Filtering. Auxiliary functions: - # ------------------------------ - - ## Creates an empty criterion - # @return SMESH.Filter.Criterion - # @ingroup l1_controls - def GetEmptyCriterion(self): - Type = self.EnumToLong(FT_Undefined) - Compare = self.EnumToLong(FT_Undefined) - Threshold = 0 - ThresholdStr = "" - ThresholdID = "" - UnaryOp = self.EnumToLong(FT_Undefined) - BinaryOp = self.EnumToLong(FT_Undefined) - Tolerance = 1e-07 - TypeOfElement = ALL - Precision = -1 ##@1e-07 - return Filter.Criterion(Type, Compare, Threshold, ThresholdStr, ThresholdID, - UnaryOp, BinaryOp, Tolerance, TypeOfElement, Precision) - - ## Creates a criterion by the given parameters - # \n Criterion structures allow to define complex filters by combining them with logical operations (AND / OR) (see example below) - # @param elementType the type of elements(NODE, EDGE, FACE, VOLUME) - # @param CritType the type of criterion (FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc.) - # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo} - # @param Threshold the threshold value (range of ids as string, shape, numeric) - # @param UnaryOp FT_LogicalNOT or FT_Undefined - # @param BinaryOp a binary logical operation FT_LogicalAND, FT_LogicalOR or - # FT_Undefined (must be for the last criterion of all criteria) - # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface, - # FT_LyingOnGeom, FT_CoplanarFaces criteria - # @return SMESH.Filter.Criterion - # - # Example of Criteria usage - # @ingroup l1_controls - def GetCriterion(self,elementType, - CritType, - Compare = FT_EqualTo, - Threshold="", - UnaryOp=FT_Undefined, - BinaryOp=FT_Undefined, - Tolerance=1e-07): - if not CritType in SMESH.FunctorType._items: - raise TypeError, "CritType should be of SMESH.FunctorType" - aCriterion = self.GetEmptyCriterion() - aCriterion.TypeOfElement = elementType - aCriterion.Type = self.EnumToLong(CritType) - aCriterion.Tolerance = Tolerance - - aThreshold = Threshold - - if Compare in [FT_LessThan, FT_MoreThan, FT_EqualTo]: - aCriterion.Compare = self.EnumToLong(Compare) - elif Compare == "=" or Compare == "==": - aCriterion.Compare = self.EnumToLong(FT_EqualTo) - elif Compare == "<": - aCriterion.Compare = self.EnumToLong(FT_LessThan) - elif Compare == ">": - aCriterion.Compare = self.EnumToLong(FT_MoreThan) - elif Compare != FT_Undefined: - aCriterion.Compare = self.EnumToLong(FT_EqualTo) - aThreshold = Compare - - if CritType in [FT_BelongToGeom, FT_BelongToPlane, FT_BelongToGenSurface, - FT_BelongToCylinder, FT_LyingOnGeom]: - # Checks that Threshold is GEOM object - if isinstance(aThreshold, geompyDC.GEOM._objref_GEOM_Object): - aCriterion.ThresholdStr = GetName(aThreshold) - aCriterion.ThresholdID = aThreshold.GetStudyEntry() - if not aCriterion.ThresholdID: - name = aCriterion.ThresholdStr - if not name: - name = "%s_%s"%(aThreshold.GetShapeType(), id(aThreshold)%10000) - aCriterion.ThresholdID = self.geompyD.addToStudy( aThreshold, name ) - #raise RuntimeError, "Threshold shape must be published" - else: - print "Error: The Threshold should be a shape." - return None - if isinstance(UnaryOp,float): - aCriterion.Tolerance = UnaryOp - UnaryOp = FT_Undefined - pass - elif CritType == FT_RangeOfIds: - # Checks that Threshold is string - if isinstance(aThreshold, str): - aCriterion.ThresholdStr = aThreshold - else: - print "Error: The Threshold should be a string." - return None - elif CritType == FT_CoplanarFaces: - # Checks the Threshold - if isinstance(aThreshold, int): - aCriterion.ThresholdID = str(aThreshold) - elif isinstance(aThreshold, str): - ID = int(aThreshold) - if ID < 1: - raise ValueError, "Invalid ID of mesh face: '%s'"%aThreshold - aCriterion.ThresholdID = aThreshold - else: - raise ValueError,\ - "The Threshold should be an ID of mesh face and not '%s'"%aThreshold - elif CritType == FT_ElemGeomType: - # Checks the Threshold - try: - aCriterion.Threshold = self.EnumToLong(aThreshold) - assert( aThreshold in SMESH.GeometryType._items ) - except: - if isinstance(aThreshold, int): - aCriterion.Threshold = aThreshold - else: - print "Error: The Threshold should be an integer or SMESH.GeometryType." - return None - pass - pass - elif CritType == FT_EntityType: - # Checks the Threshold - try: - aCriterion.Threshold = self.EnumToLong(aThreshold) - assert( aThreshold in SMESH.EntityType._items ) - except: - if isinstance(aThreshold, int): - aCriterion.Threshold = aThreshold - else: - print "Error: The Threshold should be an integer or SMESH.EntityType." - return None - pass - pass - - elif CritType == FT_GroupColor: - # Checks the Threshold - try: - aCriterion.ThresholdStr = self.ColorToString(aThreshold) - except: - print "Error: The threshold value should be of SALOMEDS.Color type" - return None - pass - elif CritType in [FT_FreeBorders, FT_FreeEdges, FT_FreeNodes, FT_FreeFaces, - FT_LinearOrQuadratic, FT_BadOrientedVolume, - FT_BareBorderFace, FT_BareBorderVolume, - FT_OverConstrainedFace, FT_OverConstrainedVolume, - FT_EqualNodes,FT_EqualEdges,FT_EqualFaces,FT_EqualVolumes ]: - # At this point the Threshold is unnecessary - if aThreshold == FT_LogicalNOT: - aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT) - elif aThreshold in [FT_LogicalAND, FT_LogicalOR]: - aCriterion.BinaryOp = aThreshold - else: - # Check Threshold - try: - aThreshold = float(aThreshold) - aCriterion.Threshold = aThreshold - except: - print "Error: The Threshold should be a number." - return None - - if Threshold == FT_LogicalNOT or UnaryOp == FT_LogicalNOT: - aCriterion.UnaryOp = self.EnumToLong(FT_LogicalNOT) - - if Threshold in [FT_LogicalAND, FT_LogicalOR]: - aCriterion.BinaryOp = self.EnumToLong(Threshold) - - if UnaryOp in [FT_LogicalAND, FT_LogicalOR]: - aCriterion.BinaryOp = self.EnumToLong(UnaryOp) - - if BinaryOp in [FT_LogicalAND, FT_LogicalOR]: - aCriterion.BinaryOp = self.EnumToLong(BinaryOp) - - return aCriterion - - ## Creates a filter with the given parameters - # @param elementType the type of elements in the group - # @param CritType the type of criterion ( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. ) - # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo} - # @param Threshold the threshold value (range of id ids as string, shape, numeric) - # @param UnaryOp FT_LogicalNOT or FT_Undefined - # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface, - # FT_LyingOnGeom, FT_CoplanarFaces and FT_EqualNodes criteria - # @return SMESH_Filter - # - # Example of Filters usage - # @ingroup l1_controls - def GetFilter(self,elementType, - CritType=FT_Undefined, - Compare=FT_EqualTo, - Threshold="", - UnaryOp=FT_Undefined, - Tolerance=1e-07): - aCriterion = self.GetCriterion(elementType, CritType, Compare, Threshold, UnaryOp, FT_Undefined,Tolerance) - aFilterMgr = self.CreateFilterManager() - aFilter = aFilterMgr.CreateFilter() - aCriteria = [] - aCriteria.append(aCriterion) - aFilter.SetCriteria(aCriteria) - aFilterMgr.UnRegister() - return aFilter - - ## Creates a filter from criteria - # @param criteria a list of criteria - # @return SMESH_Filter - # - # Example of Filters usage - # @ingroup l1_controls - def GetFilterFromCriteria(self,criteria): - aFilterMgr = self.CreateFilterManager() - aFilter = aFilterMgr.CreateFilter() - aFilter.SetCriteria(criteria) - aFilterMgr.UnRegister() - return aFilter - - ## Creates a numerical functor by its type - # @param theCriterion FT_...; functor type - # @return SMESH_NumericalFunctor - # @ingroup l1_controls - def GetFunctor(self,theCriterion): - if isinstance( theCriterion, SMESH._objref_NumericalFunctor ): - return theCriterion - aFilterMgr = self.CreateFilterManager() - functor = None - if theCriterion == FT_AspectRatio: - functor = aFilterMgr.CreateAspectRatio() - elif theCriterion == FT_AspectRatio3D: - functor = aFilterMgr.CreateAspectRatio3D() - elif theCriterion == FT_Warping: - functor = aFilterMgr.CreateWarping() - elif theCriterion == FT_MinimumAngle: - functor = aFilterMgr.CreateMinimumAngle() - elif theCriterion == FT_Taper: - functor = aFilterMgr.CreateTaper() - elif theCriterion == FT_Skew: - functor = aFilterMgr.CreateSkew() - elif theCriterion == FT_Area: - functor = aFilterMgr.CreateArea() - elif theCriterion == FT_Volume3D: - functor = aFilterMgr.CreateVolume3D() - elif theCriterion == FT_MaxElementLength2D: - functor = aFilterMgr.CreateMaxElementLength2D() - elif theCriterion == FT_MaxElementLength3D: - functor = aFilterMgr.CreateMaxElementLength3D() - elif theCriterion == FT_MultiConnection: - functor = aFilterMgr.CreateMultiConnection() - elif theCriterion == FT_MultiConnection2D: - functor = aFilterMgr.CreateMultiConnection2D() - elif theCriterion == FT_Length: - functor = aFilterMgr.CreateLength() - elif theCriterion == FT_Length2D: - functor = aFilterMgr.CreateLength2D() - else: - print "Error: given parameter is not numerical functor type." - aFilterMgr.UnRegister() - return functor - - ## Creates hypothesis - # @param theHType mesh hypothesis type (string) - # @param theLibName mesh plug-in library name - # @return created hypothesis instance - def CreateHypothesis(self, theHType, theLibName="libStdMeshersEngine.so"): - hyp = SMESH._objref_SMESH_Gen.CreateHypothesis(self, theHType, theLibName ) - - if isinstance( hyp, SMESH._objref_SMESH_Algo ): - return hyp - - # wrap hypothesis methods - #print "HYPOTHESIS", theHType - for meth_name in dir( hyp.__class__ ): - if not meth_name.startswith("Get") and \ - not meth_name in dir ( SMESH._objref_SMESH_Hypothesis ): - method = getattr ( hyp.__class__, meth_name ) - if callable(method): - setattr( hyp, meth_name, hypMethodWrapper( hyp, method )) - - return hyp - - ## Gets the mesh statistic - # @return dictionary "element type" - "count of elements" - # @ingroup l1_meshinfo - def GetMeshInfo(self, obj): - if isinstance( obj, Mesh ): - obj = obj.GetMesh() - d = {} - if hasattr(obj, "GetMeshInfo"): - values = obj.GetMeshInfo() - for i in range(SMESH.Entity_Last._v): - if i < len(values): d[SMESH.EntityType._item(i)]=values[i] - pass - return d - - ## Get minimum distance between two objects - # - # If @a src2 is None, and @a id2 = 0, distance from @a src1 / @a id1 to the origin is computed. - # If @a src2 is None, and @a id2 != 0, it is assumed that both @a id1 and @a id2 belong to @a src1. - # - # @param src1 first source object - # @param src2 second source object - # @param id1 node/element id from the first source - # @param id2 node/element id from the second (or first) source - # @param isElem1 @c True if @a id1 is element id, @c False if it is node id - # @param isElem2 @c True if @a id2 is element id, @c False if it is node id - # @return minimum distance value - # @sa GetMinDistance() - # @ingroup l1_measurements - def MinDistance(self, src1, src2=None, id1=0, id2=0, isElem1=False, isElem2=False): - result = self.GetMinDistance(src1, src2, id1, id2, isElem1, isElem2) - if result is None: - result = 0.0 - else: - result = result.value - return result - - ## Get measure structure specifying minimum distance data between two objects - # - # If @a src2 is None, and @a id2 = 0, distance from @a src1 / @a id1 to the origin is computed. - # If @a src2 is None, and @a id2 != 0, it is assumed that both @a id1 and @a id2 belong to @a src1. - # - # @param src1 first source object - # @param src2 second source object - # @param id1 node/element id from the first source - # @param id2 node/element id from the second (or first) source - # @param isElem1 @c True if @a id1 is element id, @c False if it is node id - # @param isElem2 @c True if @a id2 is element id, @c False if it is node id - # @return Measure structure or None if input data is invalid - # @sa MinDistance() - # @ingroup l1_measurements - def GetMinDistance(self, src1, src2=None, id1=0, id2=0, isElem1=False, isElem2=False): - if isinstance(src1, Mesh): src1 = src1.mesh - if isinstance(src2, Mesh): src2 = src2.mesh - if src2 is None and id2 != 0: src2 = src1 - if not hasattr(src1, "_narrow"): return None - src1 = src1._narrow(SMESH.SMESH_IDSource) - if not src1: return None - if id1 != 0: - m = src1.GetMesh() - e = m.GetMeshEditor() - if isElem1: - src1 = e.MakeIDSource([id1], SMESH.FACE) - else: - src1 = e.MakeIDSource([id1], SMESH.NODE) - pass - if hasattr(src2, "_narrow"): - src2 = src2._narrow(SMESH.SMESH_IDSource) - if src2 and id2 != 0: - m = src2.GetMesh() - e = m.GetMeshEditor() - if isElem2: - src2 = e.MakeIDSource([id2], SMESH.FACE) - else: - src2 = e.MakeIDSource([id2], SMESH.NODE) - pass - pass - aMeasurements = self.CreateMeasurements() - result = aMeasurements.MinDistance(src1, src2) - aMeasurements.UnRegister() - return result - - ## Get bounding box of the specified object(s) - # @param objects single source object or list of source objects - # @return tuple of six values (minX, minY, minZ, maxX, maxY, maxZ) - # @sa GetBoundingBox() - # @ingroup l1_measurements - def BoundingBox(self, objects): - result = self.GetBoundingBox(objects) - if result is None: - result = (0.0,)*6 - else: - result = (result.minX, result.minY, result.minZ, result.maxX, result.maxY, result.maxZ) - return result - - ## Get measure structure specifying bounding box data of the specified object(s) - # @param objects single source object or list of source objects - # @return Measure structure - # @sa BoundingBox() - # @ingroup l1_measurements - def GetBoundingBox(self, objects): - if isinstance(objects, tuple): - objects = list(objects) - if not isinstance(objects, list): - objects = [objects] - srclist = [] - for o in objects: - if isinstance(o, Mesh): - srclist.append(o.mesh) - elif hasattr(o, "_narrow"): - src = o._narrow(SMESH.SMESH_IDSource) - if src: srclist.append(src) - pass - pass - aMeasurements = self.CreateMeasurements() - result = aMeasurements.BoundingBox(srclist) - aMeasurements.UnRegister() - return result - -import omniORB -#Registering the new proxy for SMESH_Gen -omniORB.registerObjref(SMESH._objref_SMESH_Gen._NP_RepositoryId, smeshDC) - - -def smeshInstance( study, instance=None): - global engine - global smeshInst - global doLcc - engine = instance - if engine is None: - doLcc = True - smeshInst = smeshDC() - assert isinstance(smeshInst,smeshDC), "Smesh engine class is %s but should be smeshDC.smeshDC. Import smeshmapi before creating the instance."%smeshInst.__class__ - smeshInst.init_smesh(study) - return smeshInst - - -# Public class: Mesh -# ================== - -## This class allows defining and managing a mesh. -# It has a set of methods to build a mesh on the given geometry, including the definition of sub-meshes. -# It also has methods to define groups of mesh elements, to modify a mesh (by addition of -# new nodes and elements and by changing the existing entities), to get information -# about a mesh and to export a mesh into different formats. -class Mesh: - - geom = 0 - mesh = 0 - editor = 0 - - ## Constructor - # - # Creates a mesh on the shape \a obj (or an empty mesh if \a obj is equal to 0) and - # sets the GUI name of this mesh to \a name. - # @param smeshpyD an instance of smeshDC class - # @param geompyD an instance of geompyDC class - # @param obj Shape to be meshed or SMESH_Mesh object - # @param name Study name of the mesh - # @ingroup l2_construct - def __init__(self, smeshpyD, geompyD, obj=0, name=0): - self.smeshpyD=smeshpyD - self.geompyD=geompyD - if obj is None: - obj = 0 - objHasName = False - if obj != 0: - if isinstance(obj, geompyDC.GEOM._objref_GEOM_Object): - self.geom = obj - objHasName = True - # publish geom of mesh (issue 0021122) - if not self.geom.GetStudyEntry() and smeshpyD.GetCurrentStudy(): - objHasName = False - studyID = smeshpyD.GetCurrentStudy()._get_StudyId() - if studyID != geompyD.myStudyId: - geompyD.init_geom( smeshpyD.GetCurrentStudy()) - pass - if name: - geo_name = name + " shape" - else: - geo_name = "%s_%s to mesh"%(self.geom.GetShapeType(), id(self.geom)%100) - geompyD.addToStudy( self.geom, geo_name ) - self.mesh = self.smeshpyD.CreateMesh(self.geom) - - elif isinstance(obj, SMESH._objref_SMESH_Mesh): - self.SetMesh(obj) - else: - self.mesh = self.smeshpyD.CreateEmptyMesh() - if name: - self.smeshpyD.SetName(self.mesh, name) - elif objHasName: - self.smeshpyD.SetName(self.mesh, GetName(obj)) # + " mesh" - - if not self.geom: - self.geom = self.mesh.GetShapeToMesh() - - self.editor = self.mesh.GetMeshEditor() - self.functors = [None] * SMESH.FT_Undefined._v - - # set self to algoCreator's - for attrName in dir(self): - attr = getattr( self, attrName ) - if isinstance( attr, algoCreator ): - print "algoCreator ", attrName - setattr( self, attrName, attr.copy( self )) - - ## Initializes the Mesh object from an instance of SMESH_Mesh interface - # @param theMesh a SMESH_Mesh object - # @ingroup l2_construct - def SetMesh(self, theMesh): - if self.mesh: self.mesh.UnRegister() - self.mesh = theMesh - if self.mesh: - self.mesh.Register() - self.geom = self.mesh.GetShapeToMesh() - - ## Returns the mesh, that is an instance of SMESH_Mesh interface - # @return a SMESH_Mesh object - # @ingroup l2_construct - def GetMesh(self): - return self.mesh - - ## Gets the name of the mesh - # @return the name of the mesh as a string - # @ingroup l2_construct - def GetName(self): - name = GetName(self.GetMesh()) - return name - - ## Sets a name to the mesh - # @param name a new name of the mesh - # @ingroup l2_construct - def SetName(self, name): - self.smeshpyD.SetName(self.GetMesh(), name) - - ## Gets the subMesh object associated to a \a theSubObject geometrical object. - # The subMesh object gives access to the IDs of nodes and elements. - # @param geom a geometrical object (shape) - # @param name a name for the submesh - # @return an object of type SMESH_SubMesh, representing a part of mesh, which lies on the given shape - # @ingroup l2_submeshes - def GetSubMesh(self, geom, name): - AssureGeomPublished( self, geom, name ) - submesh = self.mesh.GetSubMesh( geom, name ) - return submesh - - ## Returns the shape associated to the mesh - # @return a GEOM_Object - # @ingroup l2_construct - def GetShape(self): - return self.geom - - ## Associates the given shape to the mesh (entails the recreation of the mesh) - # @param geom the shape to be meshed (GEOM_Object) - # @ingroup l2_construct - def SetShape(self, geom): - self.mesh = self.smeshpyD.CreateMesh(geom) - - ## Loads mesh from the study after opening the study - def Load(self): - self.mesh.Load() - - ## Returns true if the hypotheses are defined well - # @param theSubObject a sub-shape of a mesh shape - # @return True or False - # @ingroup l2_construct - def IsReadyToCompute(self, theSubObject): - return self.smeshpyD.IsReadyToCompute(self.mesh, theSubObject) - - ## Returns errors of hypotheses definition. - # The list of errors is empty if everything is OK. - # @param theSubObject a sub-shape of a mesh shape - # @return a list of errors - # @ingroup l2_construct - def GetAlgoState(self, theSubObject): - return self.smeshpyD.GetAlgoState(self.mesh, theSubObject) - - ## Returns a geometrical object on which the given element was built. - # The returned geometrical object, if not nil, is either found in the - # study or published by this method with the given name - # @param theElementID the id of the mesh element - # @param theGeomName the user-defined name of the geometrical object - # @return GEOM::GEOM_Object instance - # @ingroup l2_construct - def GetGeometryByMeshElement(self, theElementID, theGeomName): - return self.smeshpyD.GetGeometryByMeshElement( self.mesh, theElementID, theGeomName ) - - ## Returns the mesh dimension depending on the dimension of the underlying shape - # or, if the mesh is not based on any shape, basing on deimension of elements - # @return mesh dimension as an integer value [0,3] - # @ingroup l1_auxiliary - def MeshDimension(self): - if self.mesh.HasShapeToMesh(): - shells = self.geompyD.SubShapeAllIDs( self.geom, geompyDC.ShapeType["SOLID"] ) - if len( shells ) > 0 : - return 3 - elif self.geompyD.NumberOfFaces( self.geom ) > 0 : - return 2 - elif self.geompyD.NumberOfEdges( self.geom ) > 0 : - return 1 - else: - return 0; - else: - if self.NbVolumes() > 0: return 3 - if self.NbFaces() > 0: return 2 - if self.NbEdges() > 0: return 1 - return 0 - - ## Evaluates size of prospective mesh on a shape - # @return a list where i-th element is a number of elements of i-th SMESH.EntityType - # To know predicted number of e.g. edges, inquire it this way - # Evaluate()[ EnumToLong( Entity_Edge )] - def Evaluate(self, geom=0): - if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object): - if self.geom == 0: - geom = self.mesh.GetShapeToMesh() - else: - geom = self.geom - return self.smeshpyD.Evaluate(self.mesh, geom) - - - ## Computes the mesh and returns the status of the computation - # @param geom geomtrical shape on which mesh data should be computed - # @param discardModifs if True and the mesh has been edited since - # a last total re-compute and that may prevent successful partial re-compute, - # then the mesh is cleaned before Compute() - # @return True or False - # @ingroup l2_construct - def Compute(self, geom=0, discardModifs=False): - if geom == 0 or not isinstance(geom, geompyDC.GEOM._objref_GEOM_Object): - if self.geom == 0: - geom = self.mesh.GetShapeToMesh() - else: - geom = self.geom - ok = False - try: - if discardModifs and self.mesh.HasModificationsToDiscard(): # issue 0020693 - self.mesh.Clear() - ok = self.smeshpyD.Compute(self.mesh, geom) - except SALOME.SALOME_Exception, ex: - print "Mesh computation failed, exception caught:" - print " ", ex.details.text - except: - import traceback - print "Mesh computation failed, exception caught:" - traceback.print_exc() - if True:#not ok: - allReasons = "" - - # Treat compute errors - computeErrors = self.smeshpyD.GetComputeErrors( self.mesh, geom ) - for err in computeErrors: - shapeText = "" - if self.mesh.HasShapeToMesh(): - try: - mainIOR = salome.orb.object_to_string(geom) - for sname in salome.myStudyManager.GetOpenStudies(): - s = salome.myStudyManager.GetStudyByName(sname) - if not s: continue - mainSO = s.FindObjectIOR(mainIOR) - if not mainSO: continue - if err.subShapeID == 1: - shapeText = ' on "%s"' % mainSO.GetName() - subIt = s.NewChildIterator(mainSO) - while subIt.More(): - subSO = subIt.Value() - subIt.Next() - obj = subSO.GetObject() - if not obj: continue - go = obj._narrow( geompyDC.GEOM._objref_GEOM_Object ) - if not go: continue - ids = go.GetSubShapeIndices() - if len(ids) == 1 and ids[0] == err.subShapeID: - shapeText = ' on "%s"' % subSO.GetName() - break - if not shapeText: - shape = self.geompyD.GetSubShape( geom, [err.subShapeID]) - if shape: - shapeText = " on %s #%s" % (shape.GetShapeType(), err.subShapeID) - else: - shapeText = " on subshape #%s" % (err.subShapeID) - except: - shapeText = " on subshape #%s" % (err.subShapeID) - errText = "" - stdErrors = ["OK", #COMPERR_OK - "Invalid input mesh", #COMPERR_BAD_INPUT_MESH - "std::exception", #COMPERR_STD_EXCEPTION - "OCC exception", #COMPERR_OCC_EXCEPTION - "..", #COMPERR_SLM_EXCEPTION - "Unknown exception", #COMPERR_EXCEPTION - "Memory allocation problem", #COMPERR_MEMORY_PB - "Algorithm failed", #COMPERR_ALGO_FAILED - "Unexpected geometry", #COMPERR_BAD_SHAPE - "Warning", #COMPERR_WARNING - "Computation cancelled",#COMPERR_CANCELED - "No mesh on sub-shape"] #COMPERR_NO_MESH_ON_SHAPE - if err.code > 0: - if err.code < len(stdErrors): errText = stdErrors[err.code] - else: - errText = "code %s" % -err.code - if errText: errText += ". " - errText += err.comment - if allReasons != "":allReasons += "\n" - allReasons += '- "%s" failed%s. Error: %s' %(err.algoName, shapeText, errText) - pass - - # Treat hyp errors - errors = self.smeshpyD.GetAlgoState( self.mesh, geom ) - for err in errors: - if err.isGlobalAlgo: - glob = "global" - else: - glob = "local" - pass - dim = err.algoDim - name = err.algoName - if len(name) == 0: - reason = '%s %sD algorithm is missing' % (glob, dim) - elif err.state == HYP_MISSING: - reason = ('%s %sD algorithm "%s" misses %sD hypothesis' - % (glob, dim, name, dim)) - elif err.state == HYP_NOTCONFORM: - reason = 'Global "Not Conform mesh allowed" hypothesis is missing' - elif err.state == HYP_BAD_PARAMETER: - reason = ('Hypothesis of %s %sD algorithm "%s" has a bad parameter value' - % ( glob, dim, name )) - elif err.state == HYP_BAD_GEOMETRY: - reason = ('%s %sD algorithm "%s" is assigned to mismatching' - 'geometry' % ( glob, dim, name )) - elif err.state == HYP_HIDDEN_ALGO: - reason = ('%s %sD algorithm "%s" is ignored due to presence of a %s ' - 'algorithm of upper dimension generating %sD mesh' - % ( glob, dim, name, glob, dim )) - else: - reason = ("For unknown reason. " - "Developer, revise Mesh.Compute() implementation in smeshDC.py!") - pass - if allReasons != "":allReasons += "\n" - allReasons += "- " + reason - pass - if not ok or allReasons != "": - msg = '"' + GetName(self.mesh) + '"' - if ok: msg += " has been computed with warnings" - else: msg += " has not been computed" - if allReasons != "": msg += ":" - else: msg += "." - print msg - print allReasons - pass - if salome.sg.hasDesktop() and self.mesh.GetStudyId() >= 0: - smeshgui = salome.ImportComponentGUI("SMESH") - smeshgui.Init(self.mesh.GetStudyId()) - smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), ok, (self.NbNodes()==0) ) - salome.sg.updateObjBrowser(1) - pass - return ok - - ## Return submesh objects list in meshing order - # @return list of list of submesh objects - # @ingroup l2_construct - def GetMeshOrder(self): - return self.mesh.GetMeshOrder() - - ## Return submesh objects list in meshing order - # @return list of list of submesh objects - # @ingroup l2_construct - def SetMeshOrder(self, submeshes): - return self.mesh.SetMeshOrder(submeshes) - - ## Removes all nodes and elements - # @ingroup l2_construct - def Clear(self): - self.mesh.Clear() - if ( salome.sg.hasDesktop() and - salome.myStudyManager.GetStudyByID( self.mesh.GetStudyId() )): - smeshgui = salome.ImportComponentGUI("SMESH") - smeshgui.Init(self.mesh.GetStudyId()) - smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True ) - salome.sg.updateObjBrowser(1) - - ## Removes all nodes and elements of indicated shape - # @ingroup l2_construct - def ClearSubMesh(self, geomId): - self.mesh.ClearSubMesh(geomId) - if salome.sg.hasDesktop(): - smeshgui = salome.ImportComponentGUI("SMESH") - smeshgui.Init(self.mesh.GetStudyId()) - smeshgui.SetMeshIcon( salome.ObjectToID( self.mesh ), False, True ) - salome.sg.updateObjBrowser(1) - - ## Computes a tetrahedral mesh using AutomaticLength + MEFISTO + NETGEN - # @param fineness [0.0,1.0] defines mesh fineness - # @return True or False - # @ingroup l3_algos_basic - def AutomaticTetrahedralization(self, fineness=0): - dim = self.MeshDimension() - # assign hypotheses - self.RemoveGlobalHypotheses() - self.Segment().AutomaticLength(fineness) - if dim > 1 : - self.Triangle().LengthFromEdges() - pass - if dim > 2 : - from NETGENPluginDC import NETGEN - self.Tetrahedron(NETGEN) - pass - return self.Compute() - - ## Computes an hexahedral mesh using AutomaticLength + Quadrangle + Hexahedron - # @param fineness [0.0, 1.0] defines mesh fineness - # @return True or False - # @ingroup l3_algos_basic - def AutomaticHexahedralization(self, fineness=0): - dim = self.MeshDimension() - # assign the hypotheses - self.RemoveGlobalHypotheses() - self.Segment().AutomaticLength(fineness) - if dim > 1 : - self.Quadrangle() - pass - if dim > 2 : - self.Hexahedron() - pass - return self.Compute() - - ## Assigns a hypothesis - # @param hyp a hypothesis to assign - # @param geom a subhape of mesh geometry - # @return SMESH.Hypothesis_Status - # @ingroup l2_hypotheses - def AddHypothesis(self, hyp, geom=0): - if isinstance( hyp, Mesh_Algorithm ): - hyp = hyp.GetAlgorithm() - pass - if not geom: - geom = self.geom - if not geom: - geom = self.mesh.GetShapeToMesh() - pass - AssureGeomPublished( self, geom, "shape for %s" % hyp.GetName()) - status = self.mesh.AddHypothesis(geom, hyp) - isAlgo = hyp._narrow( SMESH_Algo ) - hyp_name = GetName( hyp ) - geom_name = "" - if geom: - geom_name = GetName( geom ) - 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 sub-shape of mesh geometry - # @return SMESH.Hypothesis_Status - # @ingroup l2_hypotheses - def RemoveHypothesis(self, hyp, geom=0): - if isinstance( hyp, Mesh_Algorithm ): - hyp = hyp.GetAlgorithm() - pass - shape = geom - if not shape: - shape = self.geom - pass - if self.IsUsedHypothesis( hyp, shape ): - return self.mesh.RemoveHypothesis( shape, hyp ) - hypName = GetName( hyp ) - geoName = GetName( shape ) - print "WARNING: RemoveHypothesis() failed as '%s' is not assigned to '%s' shape" % ( hypName, geoName ) - return None - - ## Gets the list of hypotheses added on a geometry - # @param geom a sub-shape of mesh geometry - # @return the sequence of SMESH_Hypothesis - # @ingroup l2_hypotheses - def GetHypothesisList(self, geom): - return self.mesh.GetHypothesisList( geom ) - - ## Removes all global hypotheses - # @ingroup l2_hypotheses - def RemoveGlobalHypotheses(self): - current_hyps = self.mesh.GetHypothesisList( self.geom ) - for hyp in current_hyps: - self.mesh.RemoveHypothesis( self.geom, hyp ) - pass - pass - - ## Exports the mesh in a file in MED format and chooses the \a version of MED format - ## allowing to overwrite the file if it exists or add the exported data to its contents - # @param f is the file name - # @param auto_groups boolean parameter for creating/not creating - # the groups Group_On_All_Nodes, Group_On_All_Faces, ... ; - # the typical use is auto_groups=false. - # @param version MED format version(MED_V2_1 or MED_V2_2) - # @param overwrite boolean parameter for overwriting/not overwriting the file - # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh - # @ingroup l2_impexp - def ExportMED(self, f, auto_groups=0, version=MED_V2_2, overwrite=1, meshPart=None): - if meshPart: - if isinstance( meshPart, list ): - meshPart = self.GetIDSource( meshPart, SMESH.ALL ) - self.mesh.ExportPartToMED( meshPart, f, auto_groups, version, overwrite ) - else: - self.mesh.ExportToMEDX(f, auto_groups, version, overwrite) - - ## Exports the mesh in a file in SAUV format - # @param f is the file name - # @param auto_groups boolean parameter for creating/not creating - # the groups Group_On_All_Nodes, Group_On_All_Faces, ... ; - # the typical use is auto_groups=false. - # @ingroup l2_impexp - def ExportSAUV(self, f, auto_groups=0): - self.mesh.ExportSAUV(f, auto_groups) - - ## Exports the mesh in a file in DAT format - # @param f the file name - # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh - # @ingroup l2_impexp - def ExportDAT(self, f, meshPart=None): - if meshPart: - if isinstance( meshPart, list ): - meshPart = self.GetIDSource( meshPart, SMESH.ALL ) - self.mesh.ExportPartToDAT( meshPart, f ) - else: - self.mesh.ExportDAT(f) - - ## Exports the mesh in a file in UNV format - # @param f the file name - # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh - # @ingroup l2_impexp - def ExportUNV(self, f, meshPart=None): - if meshPart: - if isinstance( meshPart, list ): - meshPart = self.GetIDSource( meshPart, SMESH.ALL ) - self.mesh.ExportPartToUNV( meshPart, f ) - else: - self.mesh.ExportUNV(f) - - ## Export the mesh in a file in STL format - # @param f the file name - # @param ascii defines the file encoding - # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh - # @ingroup l2_impexp - def ExportSTL(self, f, ascii=1, meshPart=None): - if meshPart: - if isinstance( meshPart, list ): - meshPart = self.GetIDSource( meshPart, SMESH.ALL ) - self.mesh.ExportPartToSTL( meshPart, f, ascii ) - else: - self.mesh.ExportSTL(f, ascii) - - ## Exports the mesh in a file in CGNS format - # @param f is the file name - # @param overwrite boolean parameter for overwriting/not overwriting the file - # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh - # @ingroup l2_impexp - def ExportCGNS(self, f, overwrite=1, meshPart=None): - if isinstance( meshPart, list ): - meshPart = self.GetIDSource( meshPart, SMESH.ALL ) - if isinstance( meshPart, Mesh ): - meshPart = meshPart.mesh - elif not meshPart: - meshPart = self.mesh - self.mesh.ExportCGNS(meshPart, f, overwrite) - - ## Exports the mesh in a file in GMF format - # @param f is the file name - # @param meshPart a part of mesh (group, sub-mesh) to export instead of the mesh - # @ingroup l2_impexp - def ExportGMF(self, f, meshPart=None): - if isinstance( meshPart, list ): - meshPart = self.GetIDSource( meshPart, SMESH.ALL ) - if isinstance( meshPart, Mesh ): - meshPart = meshPart.mesh - elif not meshPart: - meshPart = self.mesh - self.mesh.ExportGMF(meshPart, f, True) - - ## Deprecated, used only for compatibility! Please, use ExportToMEDX() method instead. - # Exports the mesh in a file in MED format and chooses the \a version of MED format - ## allowing to overwrite the file if it exists or add the exported data to its contents - # @param f the file name - # @param version values are SMESH.MED_V2_1, SMESH.MED_V2_2 - # @param opt boolean parameter for creating/not creating - # the groups Group_On_All_Nodes, Group_On_All_Faces, ... - # @param overwrite boolean parameter for overwriting/not overwriting the file - # @ingroup l2_impexp - def ExportToMED(self, f, version, opt=0, overwrite=1): - self.mesh.ExportToMEDX(f, opt, version, overwrite) - - # Operations with groups: - # ---------------------- - - ## Creates an empty mesh group - # @param elementType the type of elements in the group - # @param name the name of the mesh group - # @return SMESH_Group - # @ingroup l2_grps_create - def CreateEmptyGroup(self, elementType, name): - return self.mesh.CreateGroup(elementType, name) - - ## Creates a mesh group based on the geometric object \a grp - # and gives a \a name, \n if this parameter is not defined - # the name is the same as the geometric group name \n - # Note: Works like GroupOnGeom(). - # @param grp a geometric group, a vertex, an edge, a face or a solid - # @param name the name of the mesh group - # @return SMESH_GroupOnGeom - # @ingroup l2_grps_create - def Group(self, grp, name=""): - return self.GroupOnGeom(grp, name) - - ## Creates a mesh group based on the geometrical object \a grp - # and gives a \a name, \n if this parameter is not defined - # the name is the same as the geometrical group name - # @param grp a geometrical group, a vertex, an edge, a face or a solid - # @param name the name of the mesh group - # @param typ the type of elements in the group. If not set, it is - # automatically detected by the type of the geometry - # @return SMESH_GroupOnGeom - # @ingroup l2_grps_create - def GroupOnGeom(self, grp, name="", typ=None): - AssureGeomPublished( self, grp, name ) - if name == "": - name = grp.GetName() - if not typ: - typ = self._groupTypeFromShape( grp ) - return self.mesh.CreateGroupFromGEOM(typ, name, grp) - - ## Pivate method to get a type of group on geometry - def _groupTypeFromShape( self, shape ): - tgeo = str(shape.GetShapeType()) - if tgeo == "VERTEX": - typ = NODE - elif tgeo == "EDGE": - typ = EDGE - elif tgeo == "FACE" or tgeo == "SHELL": - typ = FACE - elif tgeo == "SOLID" or tgeo == "COMPSOLID": - typ = VOLUME - elif tgeo == "COMPOUND": - sub = self.geompyD.SubShapeAll( shape, geompyDC.ShapeType["SHAPE"]) - if not sub: - raise ValueError,"_groupTypeFromShape(): empty geometric group or compound '%s'" % GetName(shape) - return self._groupTypeFromShape( sub[0] ) - else: - raise ValueError, \ - "_groupTypeFromShape(): invalid geometry '%s'" % GetName(shape) - return typ - - ## Creates a mesh group with given \a name based on the \a filter which - ## is a special type of group dynamically updating it's contents during - ## mesh modification - # @param typ the type of elements in the group - # @param name the name of the mesh group - # @param filter the filter defining group contents - # @return SMESH_GroupOnFilter - # @ingroup l2_grps_create - def GroupOnFilter(self, typ, name, filter): - return self.mesh.CreateGroupFromFilter(typ, name, filter) - - ## Creates a mesh group by the given ids of elements - # @param groupName the name of the mesh group - # @param elementType the type of elements in the group - # @param elemIDs the list of ids - # @return SMESH_Group - # @ingroup l2_grps_create - def MakeGroupByIds(self, groupName, elementType, elemIDs): - group = self.mesh.CreateGroup(elementType, groupName) - group.Add(elemIDs) - return group - - ## Creates a mesh group by the given conditions - # @param groupName the name of the mesh group - # @param elementType the type of elements in the group - # @param CritType the type of criterion( FT_Taper, FT_Area, FT_RangeOfIds, FT_LyingOnGeom etc. ) - # @param Compare belongs to {FT_LessThan, FT_MoreThan, FT_EqualTo} - # @param Threshold the threshold value (range of id ids as string, shape, numeric) - # @param UnaryOp FT_LogicalNOT or FT_Undefined - # @param Tolerance the tolerance used by FT_BelongToGeom, FT_BelongToSurface, - # FT_LyingOnGeom, FT_CoplanarFaces criteria - # @return SMESH_Group - # @ingroup l2_grps_create - def MakeGroup(self, - groupName, - elementType, - CritType=FT_Undefined, - Compare=FT_EqualTo, - Threshold="", - UnaryOp=FT_Undefined, - Tolerance=1e-07): - aCriterion = self.smeshpyD.GetCriterion(elementType, CritType, Compare, Threshold, UnaryOp, FT_Undefined,Tolerance) - group = self.MakeGroupByCriterion(groupName, aCriterion) - return group - - ## Creates a mesh group by the given criterion - # @param groupName the name of the mesh group - # @param Criterion the instance of Criterion class - # @return SMESH_Group - # @ingroup l2_grps_create - def MakeGroupByCriterion(self, groupName, Criterion): - aFilterMgr = self.smeshpyD.CreateFilterManager() - aFilter = aFilterMgr.CreateFilter() - aCriteria = [] - aCriteria.append(Criterion) - aFilter.SetCriteria(aCriteria) - group = self.MakeGroupByFilter(groupName, aFilter) - aFilterMgr.UnRegister() - return group - - ## Creates a mesh group by the given criteria (list of criteria) - # @param groupName the name of the mesh group - # @param theCriteria the list of criteria - # @return SMESH_Group - # @ingroup l2_grps_create - def MakeGroupByCriteria(self, groupName, theCriteria): - aFilterMgr = self.smeshpyD.CreateFilterManager() - aFilter = aFilterMgr.CreateFilter() - aFilter.SetCriteria(theCriteria) - group = self.MakeGroupByFilter(groupName, aFilter) - aFilterMgr.UnRegister() - return group - - ## Creates a mesh group by the given filter - # @param groupName the name of the mesh group - # @param theFilter the instance of Filter class - # @return SMESH_Group - # @ingroup l2_grps_create - def MakeGroupByFilter(self, groupName, theFilter): - group = self.CreateEmptyGroup(theFilter.GetElementType(), groupName) - theFilter.SetMesh( self.mesh ) - group.AddFrom( theFilter ) - return group - - ## Removes a group - # @ingroup l2_grps_delete - def RemoveGroup(self, group): - self.mesh.RemoveGroup(group) - - ## Removes a group with its contents - # @ingroup l2_grps_delete - def RemoveGroupWithContents(self, group): - self.mesh.RemoveGroupWithContents(group) - - ## Gets the list of groups existing in the mesh - # @return a sequence of SMESH_GroupBase - # @ingroup l2_grps_create - def GetGroups(self): - return self.mesh.GetGroups() - - ## Gets the number of groups existing in the mesh - # @return the quantity of groups as an integer value - # @ingroup l2_grps_create - def NbGroups(self): - return self.mesh.NbGroups() - - ## Gets the list of names of groups existing in the mesh - # @return list of strings - # @ingroup l2_grps_create - def GetGroupNames(self): - groups = self.GetGroups() - names = [] - for group in groups: - names.append(group.GetName()) - return names - - ## Produces a union of two groups - # A new group is created. All mesh elements that are - # present in the initial groups are added to the new one - # @return an instance of SMESH_Group - # @ingroup l2_grps_operon - def UnionGroups(self, group1, group2, name): - return self.mesh.UnionGroups(group1, group2, name) - - ## Produces a union list of groups - # New group is created. All mesh elements that are present in - # initial groups are added to the new one - # @return an instance of SMESH_Group - # @ingroup l2_grps_operon - def UnionListOfGroups(self, groups, name): - return self.mesh.UnionListOfGroups(groups, name) - - ## Prodices an intersection of two groups - # A new group is created. All mesh elements that are common - # for the two initial groups are added to the new one. - # @return an instance of SMESH_Group - # @ingroup l2_grps_operon - def IntersectGroups(self, group1, group2, name): - return self.mesh.IntersectGroups(group1, group2, name) - - ## Produces an intersection of groups - # New group is created. All mesh elements that are present in all - # initial groups simultaneously are added to the new one - # @return an instance of SMESH_Group - # @ingroup l2_grps_operon - def IntersectListOfGroups(self, groups, name): - return self.mesh.IntersectListOfGroups(groups, name) - - ## Produces a cut of two groups - # A new group is created. All mesh elements that are present in - # the main group but are not present in the tool group are added to the new one - # @return an instance of SMESH_Group - # @ingroup l2_grps_operon - def CutGroups(self, main_group, tool_group, name): - return self.mesh.CutGroups(main_group, tool_group, name) - - ## Produces a cut of groups - # A new group is created. All mesh elements that are present in main groups - # but do not present in tool groups are added to the new one - # @return an instance of SMESH_Group - # @ingroup l2_grps_operon - def CutListOfGroups(self, main_groups, tool_groups, name): - return self.mesh.CutListOfGroups(main_groups, tool_groups, name) - - ## Produces a group of elements of specified type using list of existing groups - # A new group is created. System - # 1) extracts all nodes on which groups elements are built - # 2) combines all elements of specified dimension laying on these nodes - # @return an instance of SMESH_Group - # @ingroup l2_grps_operon - def CreateDimGroup(self, groups, elem_type, name): - return self.mesh.CreateDimGroup(groups, elem_type, name) - - - ## Convert group on geom into standalone group - # @ingroup l2_grps_delete - def ConvertToStandalone(self, group): - return self.mesh.ConvertToStandalone(group) - - # Get some info about mesh: - # ------------------------ - - ## Returns the log of nodes and elements added or removed - # since the previous clear of the log. - # @param clearAfterGet log is emptied after Get (safe if concurrents access) - # @return list of log_block structures: - # commandType - # number - # coords - # indexes - # @ingroup l1_auxiliary - def GetLog(self, clearAfterGet): - return self.mesh.GetLog(clearAfterGet) - - ## Clears the log of nodes and elements added or removed since the previous - # clear. Must be used immediately after GetLog if clearAfterGet is false. - # @ingroup l1_auxiliary - def ClearLog(self): - self.mesh.ClearLog() - - ## Toggles auto color mode on the object. - # @param theAutoColor the flag which toggles auto color mode. - # @ingroup l1_auxiliary - def SetAutoColor(self, theAutoColor): - self.mesh.SetAutoColor(theAutoColor) - - ## Gets flag of object auto color mode. - # @return True or False - # @ingroup l1_auxiliary - def GetAutoColor(self): - return self.mesh.GetAutoColor() - - ## Gets the internal ID - # @return integer value, which is the internal Id of the mesh - # @ingroup l1_auxiliary - def GetId(self): - return self.mesh.GetId() - - ## Get the study Id - # @return integer value, which is the study Id of the mesh - # @ingroup l1_auxiliary - def GetStudyId(self): - return self.mesh.GetStudyId() - - ## Checks the group names for duplications. - # Consider the maximum group name length stored in MED file. - # @return True or False - # @ingroup l1_auxiliary - def HasDuplicatedGroupNamesMED(self): - return self.mesh.HasDuplicatedGroupNamesMED() - - ## Obtains the mesh editor tool - # @return an instance of SMESH_MeshEditor - # @ingroup l1_modifying - def GetMeshEditor(self): - return self.editor - - ## Wrap a list of IDs of elements or nodes into SMESH_IDSource which - # can be passed as argument to a method accepting mesh, group or sub-mesh - # @return an instance of SMESH_IDSource - # @ingroup l1_auxiliary - def GetIDSource(self, ids, elemType): - return self.editor.MakeIDSource(ids, elemType) - - ## Gets MED Mesh - # @return an instance of SALOME_MED::MESH - # @ingroup l1_auxiliary - def GetMEDMesh(self): - return self.mesh.GetMEDMesh() - - - # Get informations about mesh contents: - # ------------------------------------ - - ## Gets the mesh stattistic - # @return dictionary type element - count of elements - # @ingroup l1_meshinfo - def GetMeshInfo(self, obj = None): - if not obj: obj = self.mesh - return self.smeshpyD.GetMeshInfo(obj) - - ## Returns the number of nodes in the mesh - # @return an integer value - # @ingroup l1_meshinfo - def NbNodes(self): - return self.mesh.NbNodes() - - ## Returns the number of elements in the mesh - # @return an integer value - # @ingroup l1_meshinfo - def NbElements(self): - return self.mesh.NbElements() - - ## Returns the number of 0d elements in the mesh - # @return an integer value - # @ingroup l1_meshinfo - def Nb0DElements(self): - return self.mesh.Nb0DElements() - - ## Returns the number of ball discrete elements in the mesh - # @return an integer value - # @ingroup l1_meshinfo - def NbBalls(self): - return self.mesh.NbBalls() - - ## Returns the number of edges in the mesh - # @return an integer value - # @ingroup l1_meshinfo - def NbEdges(self): - return self.mesh.NbEdges() - - ## Returns the number of edges with the given order in the mesh - # @param elementOrder the order of elements: - # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC - # @return an integer value - # @ingroup l1_meshinfo - def NbEdgesOfOrder(self, elementOrder): - return self.mesh.NbEdgesOfOrder(elementOrder) - - ## Returns the number of faces in the mesh - # @return an integer value - # @ingroup l1_meshinfo - def NbFaces(self): - return self.mesh.NbFaces() - - ## Returns the number of faces with the given order in the mesh - # @param elementOrder the order of elements: - # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC - # @return an integer value - # @ingroup l1_meshinfo - def NbFacesOfOrder(self, elementOrder): - return self.mesh.NbFacesOfOrder(elementOrder) - - ## Returns the number of triangles in the mesh - # @return an integer value - # @ingroup l1_meshinfo - def NbTriangles(self): - return self.mesh.NbTriangles() - - ## Returns the number of triangles with the given order in the mesh - # @param elementOrder is the order of elements: - # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC - # @return an integer value - # @ingroup l1_meshinfo - def NbTrianglesOfOrder(self, elementOrder): - return self.mesh.NbTrianglesOfOrder(elementOrder) - - ## Returns the number of quadrangles in the mesh - # @return an integer value - # @ingroup l1_meshinfo - def NbQuadrangles(self): - return self.mesh.NbQuadrangles() - - ## Returns the number of quadrangles with the given order in the mesh - # @param elementOrder the order of elements: - # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC - # @return an integer value - # @ingroup l1_meshinfo - def NbQuadranglesOfOrder(self, elementOrder): - return self.mesh.NbQuadranglesOfOrder(elementOrder) - - ## Returns the number of biquadratic quadrangles in the mesh - # @return an integer value - # @ingroup l1_meshinfo - def NbBiQuadQuadrangles(self): - return self.mesh.NbBiQuadQuadrangles() - - ## Returns the number of polygons in the mesh - # @return an integer value - # @ingroup l1_meshinfo - def NbPolygons(self): - return self.mesh.NbPolygons() - - ## Returns the number of volumes in the mesh - # @return an integer value - # @ingroup l1_meshinfo - def NbVolumes(self): - return self.mesh.NbVolumes() - - ## Returns the number of volumes with the given order in the mesh - # @param elementOrder the order of elements: - # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC - # @return an integer value - # @ingroup l1_meshinfo - def NbVolumesOfOrder(self, elementOrder): - return self.mesh.NbVolumesOfOrder(elementOrder) - - ## Returns the number of tetrahedrons in the mesh - # @return an integer value - # @ingroup l1_meshinfo - def NbTetras(self): - return self.mesh.NbTetras() - - ## Returns the number of tetrahedrons with the given order in the mesh - # @param elementOrder the order of elements: - # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC - # @return an integer value - # @ingroup l1_meshinfo - def NbTetrasOfOrder(self, elementOrder): - return self.mesh.NbTetrasOfOrder(elementOrder) - - ## Returns the number of hexahedrons in the mesh - # @return an integer value - # @ingroup l1_meshinfo - def NbHexas(self): - return self.mesh.NbHexas() - - ## Returns the number of hexahedrons with the given order in the mesh - # @param elementOrder the order of elements: - # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC - # @return an integer value - # @ingroup l1_meshinfo - def NbHexasOfOrder(self, elementOrder): - return self.mesh.NbHexasOfOrder(elementOrder) - - ## Returns the number of triquadratic hexahedrons in the mesh - # @return an integer value - # @ingroup l1_meshinfo - def NbTriQuadraticHexas(self): - return self.mesh.NbTriQuadraticHexas() - - ## Returns the number of pyramids in the mesh - # @return an integer value - # @ingroup l1_meshinfo - def NbPyramids(self): - return self.mesh.NbPyramids() - - ## Returns the number of pyramids with the given order in the mesh - # @param elementOrder the order of elements: - # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC - # @return an integer value - # @ingroup l1_meshinfo - def NbPyramidsOfOrder(self, elementOrder): - return self.mesh.NbPyramidsOfOrder(elementOrder) - - ## Returns the number of prisms in the mesh - # @return an integer value - # @ingroup l1_meshinfo - def NbPrisms(self): - return self.mesh.NbPrisms() - - ## Returns the number of prisms with the given order in the mesh - # @param elementOrder the order of elements: - # ORDER_ANY, ORDER_LINEAR or ORDER_QUADRATIC - # @return an integer value - # @ingroup l1_meshinfo - def NbPrismsOfOrder(self, elementOrder): - return self.mesh.NbPrismsOfOrder(elementOrder) - - ## Returns the number of hexagonal prisms in the mesh - # @return an integer value - # @ingroup l1_meshinfo - def NbHexagonalPrisms(self): - return self.mesh.NbHexagonalPrisms() - - ## Returns the number of polyhedrons in the mesh - # @return an integer value - # @ingroup l1_meshinfo - def NbPolyhedrons(self): - return self.mesh.NbPolyhedrons() - - ## Returns the number of submeshes in the mesh - # @return an integer value - # @ingroup l1_meshinfo - def NbSubMesh(self): - return self.mesh.NbSubMesh() - - ## Returns the list of mesh elements IDs - # @return the list of integer values - # @ingroup l1_meshinfo - def GetElementsId(self): - return self.mesh.GetElementsId() - - ## Returns the list of IDs of mesh elements with the given type - # @param elementType the required type of elements (SMESH.NODE, SMESH.EDGE, SMESH.FACE or SMESH.VOLUME) - # @return list of integer values - # @ingroup l1_meshinfo - def GetElementsByType(self, elementType): - return self.mesh.GetElementsByType(elementType) - - ## Returns the list of mesh nodes IDs - # @return the list of integer values - # @ingroup l1_meshinfo - def GetNodesId(self): - return self.mesh.GetNodesId() - - # Get the information about mesh elements: - # ------------------------------------ - - ## Returns the type of mesh element - # @return the value from SMESH::ElementType enumeration - # @ingroup l1_meshinfo - def GetElementType(self, id, iselem): - return self.mesh.GetElementType(id, iselem) - - ## Returns the geometric type of mesh element - # @return the value from SMESH::EntityType enumeration - # @ingroup l1_meshinfo - def GetElementGeomType(self, id): - return self.mesh.GetElementGeomType(id) - - ## Returns the list of submesh elements IDs - # @param Shape a geom object(sub-shape) IOR - # Shape must be the sub-shape of a ShapeToMesh() - # @return the list of integer values - # @ingroup l1_meshinfo - def GetSubMeshElementsId(self, Shape): - if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)): - ShapeID = Shape.GetSubShapeIndices()[0] - else: - ShapeID = Shape - return self.mesh.GetSubMeshElementsId(ShapeID) - - ## Returns the list of submesh nodes IDs - # @param Shape a geom object(sub-shape) IOR - # Shape must be the sub-shape of a ShapeToMesh() - # @param all If true, gives all nodes of submesh elements, otherwise gives only submesh nodes - # @return the list of integer values - # @ingroup l1_meshinfo - def GetSubMeshNodesId(self, Shape, all): - if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)): - ShapeID = self.geompyD.GetSubShapeID( self.geom, Shape ) - else: - ShapeID = Shape - return self.mesh.GetSubMeshNodesId(ShapeID, all) - - ## Returns type of elements on given shape - # @param Shape a geom object(sub-shape) IOR - # Shape must be a sub-shape of a ShapeToMesh() - # @return element type - # @ingroup l1_meshinfo - def GetSubMeshElementType(self, Shape): - if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)): - ShapeID = Shape.GetSubShapeIndices()[0] - else: - ShapeID = Shape - return self.mesh.GetSubMeshElementType(ShapeID) - - ## Gets the mesh description - # @return string value - # @ingroup l1_meshinfo - def Dump(self): - return self.mesh.Dump() - - - # Get the information about nodes and elements of a mesh by its IDs: - # ----------------------------------------------------------- - - ## Gets XYZ coordinates of a node - # \n If there is no nodes for the given ID - returns an empty list - # @return a list of double precision values - # @ingroup l1_meshinfo - def GetNodeXYZ(self, id): - return self.mesh.GetNodeXYZ(id) - - ## Returns list of IDs of inverse elements for the given node - # \n If there is no node for the given ID - returns an empty list - # @return a list of integer values - # @ingroup l1_meshinfo - def GetNodeInverseElements(self, id): - return self.mesh.GetNodeInverseElements(id) - - ## @brief Returns the position of a node on the shape - # @return SMESH::NodePosition - # @ingroup l1_meshinfo - def GetNodePosition(self,NodeID): - return self.mesh.GetNodePosition(NodeID) - - ## @brief Returns the position of an element on the shape - # @return SMESH::ElementPosition - # @ingroup l1_meshinfo - def GetElementPosition(self,ElemID): - return self.mesh.GetElementPosition(ElemID) - - ## If the given element is a node, returns the ID of shape - # \n If there is no node for the given ID - returns -1 - # @return an integer value - # @ingroup l1_meshinfo - def GetShapeID(self, id): - return self.mesh.GetShapeID(id) - - ## Returns the ID of the result shape after - # FindShape() from SMESH_MeshEditor for the given element - # \n If there is no element for the given ID - returns -1 - # @return an integer value - # @ingroup l1_meshinfo - def GetShapeIDForElem(self,id): - return self.mesh.GetShapeIDForElem(id) - - ## Returns the number of nodes for the given element - # \n If there is no element for the given ID - returns -1 - # @return an integer value - # @ingroup l1_meshinfo - def GetElemNbNodes(self, id): - return self.mesh.GetElemNbNodes(id) - - ## Returns the node ID the given (zero based) index for the given element - # \n If there is no element for the given ID - returns -1 - # \n If there is no node for the given index - returns -2 - # @return an integer value - # @ingroup l1_meshinfo - def GetElemNode(self, id, index): - return self.mesh.GetElemNode(id, index) - - ## Returns the IDs of nodes of the given element - # @return a list of integer values - # @ingroup l1_meshinfo - def GetElemNodes(self, id): - return self.mesh.GetElemNodes(id) - - ## Returns true if the given node is the medium node in the given quadratic element - # @ingroup l1_meshinfo - def IsMediumNode(self, elementID, nodeID): - return self.mesh.IsMediumNode(elementID, nodeID) - - ## Returns true if the given node is the medium node in one of quadratic elements - # @ingroup l1_meshinfo - def IsMediumNodeOfAnyElem(self, nodeID, elementType): - return self.mesh.IsMediumNodeOfAnyElem(nodeID, elementType) - - ## Returns the number of edges for the given element - # @ingroup l1_meshinfo - def ElemNbEdges(self, id): - return self.mesh.ElemNbEdges(id) - - ## Returns the number of faces for the given element - # @ingroup l1_meshinfo - def ElemNbFaces(self, id): - return self.mesh.ElemNbFaces(id) - - ## Returns nodes of given face (counted from zero) for given volumic element. - # @ingroup l1_meshinfo - def GetElemFaceNodes(self,elemId, faceIndex): - return self.mesh.GetElemFaceNodes(elemId, faceIndex) - - ## Returns an element based on all given nodes. - # @ingroup l1_meshinfo - def FindElementByNodes(self,nodes): - return self.mesh.FindElementByNodes(nodes) - - ## Returns true if the given element is a polygon - # @ingroup l1_meshinfo - def IsPoly(self, id): - return self.mesh.IsPoly(id) - - ## Returns true if the given element is quadratic - # @ingroup l1_meshinfo - def IsQuadratic(self, id): - return self.mesh.IsQuadratic(id) - - ## Returns diameter of a ball discrete element or zero in case of an invalid \a id - # @ingroup l1_meshinfo - def GetBallDiameter(self, id): - return self.mesh.GetBallDiameter(id) - - ## Returns XYZ coordinates of the barycenter of the given element - # \n If there is no element for the given ID - returns an empty list - # @return a list of three double values - # @ingroup l1_meshinfo - def BaryCenter(self, id): - return self.mesh.BaryCenter(id) - - ## Passes mesh elements through the given filter and return IDs of fitting elements - # @param theFilter SMESH_Filter - # @return a list of ids - # @ingroup l1_controls - def GetIdsFromFilter(self, theFilter): - theFilter.SetMesh( self.mesh ) - return theFilter.GetIDs() - - ## Verifies whether a 2D mesh element has free edges (edges connected to one face only)\n - # Returns a list of special structures (borders). - # @return a list of SMESH.FreeEdges.Border structure: edge id and ids of two its nodes. - # @ingroup l1_controls - def GetFreeBorders(self): - aFilterMgr = self.smeshpyD.CreateFilterManager() - aPredicate = aFilterMgr.CreateFreeEdges() - aPredicate.SetMesh(self.mesh) - aBorders = aPredicate.GetBorders() - aFilterMgr.UnRegister() - return aBorders - - - # Get mesh measurements information: - # ------------------------------------ - - ## Get minimum distance between two nodes, elements or distance to the origin - # @param id1 first node/element id - # @param id2 second node/element id (if 0, distance from @a id1 to the origin is computed) - # @param isElem1 @c True if @a id1 is element id, @c False if it is node id - # @param isElem2 @c True if @a id2 is element id, @c False if it is node id - # @return minimum distance value - # @sa GetMinDistance() - def MinDistance(self, id1, id2=0, isElem1=False, isElem2=False): - aMeasure = self.GetMinDistance(id1, id2, isElem1, isElem2) - return aMeasure.value - - ## Get measure structure specifying minimum distance data between two objects - # @param id1 first node/element id - # @param id2 second node/element id (if 0, distance from @a id1 to the origin is computed) - # @param isElem1 @c True if @a id1 is element id, @c False if it is node id - # @param isElem2 @c True if @a id2 is element id, @c False if it is node id - # @return Measure structure - # @sa MinDistance() - def GetMinDistance(self, id1, id2=0, isElem1=False, isElem2=False): - if isElem1: - id1 = self.editor.MakeIDSource([id1], SMESH.FACE) - else: - id1 = self.editor.MakeIDSource([id1], SMESH.NODE) - if id2 != 0: - if isElem2: - id2 = self.editor.MakeIDSource([id2], SMESH.FACE) - else: - id2 = self.editor.MakeIDSource([id2], SMESH.NODE) - pass - else: - id2 = None - - aMeasurements = self.smeshpyD.CreateMeasurements() - aMeasure = aMeasurements.MinDistance(id1, id2) - aMeasurements.UnRegister() - return aMeasure - - ## Get bounding box of the specified object(s) - # @param objects single source object or list of source objects or list of nodes/elements IDs - # @param isElem if @a objects is a list of IDs, @c True value in this parameters specifies that @a objects are elements, - # @c False specifies that @a objects are nodes - # @return tuple of six values (minX, minY, minZ, maxX, maxY, maxZ) - # @sa GetBoundingBox() - def BoundingBox(self, objects=None, isElem=False): - result = self.GetBoundingBox(objects, isElem) - if result is None: - result = (0.0,)*6 - else: - result = (result.minX, result.minY, result.minZ, result.maxX, result.maxY, result.maxZ) - return result - - ## Get measure structure specifying bounding box data of the specified object(s) - # @param IDs single source object or list of source objects or list of nodes/elements IDs - # @param isElem if @a objects is a list of IDs, @c True value in this parameters specifies that @a objects are elements, - # @c False specifies that @a objects are nodes - # @return Measure structure - # @sa BoundingBox() - def GetBoundingBox(self, IDs=None, isElem=False): - if IDs is None: - IDs = [self.mesh] - elif isinstance(IDs, tuple): - IDs = list(IDs) - if not isinstance(IDs, list): - IDs = [IDs] - if len(IDs) > 0 and isinstance(IDs[0], int): - IDs = [IDs] - srclist = [] - for o in IDs: - if isinstance(o, Mesh): - srclist.append(o.mesh) - elif hasattr(o, "_narrow"): - src = o._narrow(SMESH.SMESH_IDSource) - if src: srclist.append(src) - pass - elif isinstance(o, list): - if isElem: - srclist.append(self.editor.MakeIDSource(o, SMESH.FACE)) - else: - srclist.append(self.editor.MakeIDSource(o, SMESH.NODE)) - pass - pass - aMeasurements = self.smeshpyD.CreateMeasurements() - aMeasure = aMeasurements.BoundingBox(srclist) - aMeasurements.UnRegister() - return aMeasure - - # Mesh edition (SMESH_MeshEditor functionality): - # --------------------------------------------- - - ## Removes the elements from the mesh by ids - # @param IDsOfElements is a list of ids of elements to remove - # @return True or False - # @ingroup l2_modif_del - def RemoveElements(self, IDsOfElements): - return self.editor.RemoveElements(IDsOfElements) - - ## Removes nodes from mesh by ids - # @param IDsOfNodes is a list of ids of nodes to remove - # @return True or False - # @ingroup l2_modif_del - def RemoveNodes(self, IDsOfNodes): - return self.editor.RemoveNodes(IDsOfNodes) - - ## Removes all orphan (free) nodes from mesh - # @return number of the removed nodes - # @ingroup l2_modif_del - def RemoveOrphanNodes(self): - return self.editor.RemoveOrphanNodes() - - ## Add a node to the mesh by coordinates - # @return Id of the new node - # @ingroup l2_modif_add - def AddNode(self, x, y, z): - x,y,z,Parameters,hasVars = ParseParameters(x,y,z) - if hasVars: self.mesh.SetParameters(Parameters) - return self.editor.AddNode( x, y, z) - - ## Creates a 0D element on a node with given number. - # @param IDOfNode the ID of node for creation of the element. - # @return the Id of the new 0D element - # @ingroup l2_modif_add - def Add0DElement(self, IDOfNode): - return self.editor.Add0DElement(IDOfNode) - - ## Create 0D elements on all nodes of the given elements except those - # nodes on which a 0D element already exists. - # @param theObject an object on whose nodes 0D elements will be created. - # It can be mesh, sub-mesh, group, list of element IDs or a holder - # of nodes IDs created by calling mesh.GetIDSource( nodes, SMESH.NODE ) - # @param theGroupName optional name of a group to add 0D elements created - # and/or found on nodes of \a theObject. - # @return an object (a new group or a temporary SMESH_IDSource) holding - # IDs of new and/or found 0D elements. IDs of 0D elements - # can be retrieved from the returned object by calling GetIDs() - # @ingroup l2_modif_add - def Add0DElementsToAllNodes(self, theObject, theGroupName=""): - if isinstance( theObject, Mesh ): - theObject = theObject.GetMesh() - if isinstance( theObject, list ): - theObject = self.GetIDSource( theObject, SMESH.ALL ) - return self.editor.Create0DElementsOnAllNodes( theObject, theGroupName ) - - ## Creates a ball element on a node with given ID. - # @param IDOfNode the ID of node for creation of the element. - # @param diameter the bal diameter. - # @return the Id of the new ball element - # @ingroup l2_modif_add - def AddBall(self, IDOfNode, diameter): - return self.editor.AddBall( IDOfNode, diameter ) - - ## Creates a linear or quadratic edge (this is determined - # by the number of given nodes). - # @param IDsOfNodes the list of node IDs for creation of the element. - # The order of nodes in this list should correspond to the description - # of MED. \n This description is located by the following link: - # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3. - # @return the Id of the new edge - # @ingroup l2_modif_add - def AddEdge(self, IDsOfNodes): - return self.editor.AddEdge(IDsOfNodes) - - ## Creates a linear or quadratic face (this is determined - # by the number of given nodes). - # @param IDsOfNodes the list of node IDs for creation of the element. - # The order of nodes in this list should correspond to the description - # of MED. \n This description is located by the following link: - # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3. - # @return the Id of the new face - # @ingroup l2_modif_add - def AddFace(self, IDsOfNodes): - return self.editor.AddFace(IDsOfNodes) - - ## Adds a polygonal face to the mesh by the list of node IDs - # @param IdsOfNodes the list of node IDs for creation of the element. - # @return the Id of the new face - # @ingroup l2_modif_add - def AddPolygonalFace(self, IdsOfNodes): - return self.editor.AddPolygonalFace(IdsOfNodes) - - ## Creates both simple and quadratic volume (this is determined - # by the number of given nodes). - # @param IDsOfNodes the list of node IDs for creation of the element. - # The order of nodes in this list should correspond to the description - # of MED. \n This description is located by the following link: - # http://www.code-aster.org/outils/med/html/modele_de_donnees.html#3. - # @return the Id of the new volumic element - # @ingroup l2_modif_add - def AddVolume(self, IDsOfNodes): - return self.editor.AddVolume(IDsOfNodes) - - ## Creates a volume of many faces, giving nodes for each face. - # @param IdsOfNodes the list of node IDs for volume creation face by face. - # @param Quantities the list of integer values, Quantities[i] - # gives the quantity of nodes in face number i. - # @return the Id of the new volumic element - # @ingroup l2_modif_add - def AddPolyhedralVolume (self, IdsOfNodes, Quantities): - return self.editor.AddPolyhedralVolume(IdsOfNodes, Quantities) - - ## Creates a volume of many faces, giving the IDs of the existing faces. - # @param IdsOfFaces the list of face IDs for volume creation. - # - # Note: The created volume will refer only to the nodes - # of the given faces, not to the faces themselves. - # @return the Id of the new volumic element - # @ingroup l2_modif_add - def AddPolyhedralVolumeByFaces (self, IdsOfFaces): - return self.editor.AddPolyhedralVolumeByFaces(IdsOfFaces) - - - ## @brief Binds a node to a vertex - # @param NodeID a node ID - # @param Vertex a vertex or vertex ID - # @return True if succeed else raises an exception - # @ingroup l2_modif_add - def SetNodeOnVertex(self, NodeID, Vertex): - if ( isinstance( Vertex, geompyDC.GEOM._objref_GEOM_Object)): - VertexID = Vertex.GetSubShapeIndices()[0] - else: - VertexID = Vertex - try: - self.editor.SetNodeOnVertex(NodeID, VertexID) - except SALOME.SALOME_Exception, inst: - raise ValueError, inst.details.text - return True - - - ## @brief Stores the node position on an edge - # @param NodeID a node ID - # @param Edge an edge or edge ID - # @param paramOnEdge a parameter on the edge where the node is located - # @return True if succeed else raises an exception - # @ingroup l2_modif_add - def SetNodeOnEdge(self, NodeID, Edge, paramOnEdge): - if ( isinstance( Edge, geompyDC.GEOM._objref_GEOM_Object)): - EdgeID = Edge.GetSubShapeIndices()[0] - else: - EdgeID = Edge - try: - self.editor.SetNodeOnEdge(NodeID, EdgeID, paramOnEdge) - except SALOME.SALOME_Exception, inst: - raise ValueError, inst.details.text - return True - - ## @brief Stores node position on a face - # @param NodeID a node ID - # @param Face a face or face ID - # @param u U parameter on the face where the node is located - # @param v V parameter on the face where the node is located - # @return True if succeed else raises an exception - # @ingroup l2_modif_add - def SetNodeOnFace(self, NodeID, Face, u, v): - if ( isinstance( Face, geompyDC.GEOM._objref_GEOM_Object)): - FaceID = Face.GetSubShapeIndices()[0] - else: - FaceID = Face - try: - self.editor.SetNodeOnFace(NodeID, FaceID, u, v) - except SALOME.SALOME_Exception, inst: - raise ValueError, inst.details.text - return True - - ## @brief Binds a node to a solid - # @param NodeID a node ID - # @param Solid a solid or solid ID - # @return True if succeed else raises an exception - # @ingroup l2_modif_add - def SetNodeInVolume(self, NodeID, Solid): - if ( isinstance( Solid, geompyDC.GEOM._objref_GEOM_Object)): - SolidID = Solid.GetSubShapeIndices()[0] - else: - SolidID = Solid - try: - self.editor.SetNodeInVolume(NodeID, SolidID) - except SALOME.SALOME_Exception, inst: - raise ValueError, inst.details.text - return True - - ## @brief Bind an element to a shape - # @param ElementID an element ID - # @param Shape a shape or shape ID - # @return True if succeed else raises an exception - # @ingroup l2_modif_add - def SetMeshElementOnShape(self, ElementID, Shape): - if ( isinstance( Shape, geompyDC.GEOM._objref_GEOM_Object)): - ShapeID = Shape.GetSubShapeIndices()[0] - else: - ShapeID = Shape - try: - self.editor.SetMeshElementOnShape(ElementID, ShapeID) - except SALOME.SALOME_Exception, inst: - raise ValueError, inst.details.text - return True - - - ## Moves the node with the given id - # @param NodeID the id of the node - # @param x a new X coordinate - # @param y a new Y coordinate - # @param z a new Z coordinate - # @return True if succeed else False - # @ingroup l2_modif_movenode - def MoveNode(self, NodeID, x, y, z): - x,y,z,Parameters,hasVars = ParseParameters(x,y,z) - if hasVars: self.mesh.SetParameters(Parameters) - return self.editor.MoveNode(NodeID, x, y, z) - - ## Finds the node closest to a point and moves it to a point location - # @param x the X coordinate of a point - # @param y the Y coordinate of a point - # @param z the Z coordinate of a point - # @param NodeID if specified (>0), the node with this ID is moved, - # otherwise, the node closest to point (@a x,@a y,@a z) is moved - # @return the ID of a node - # @ingroup l2_modif_throughp - def MoveClosestNodeToPoint(self, x, y, z, NodeID): - x,y,z,Parameters,hasVars = ParseParameters(x,y,z) - if hasVars: self.mesh.SetParameters(Parameters) - return self.editor.MoveClosestNodeToPoint(x, y, z, NodeID) - - ## Finds the node closest to a point - # @param x the X coordinate of a point - # @param y the Y coordinate of a point - # @param z the Z coordinate of a point - # @return the ID of a node - # @ingroup l2_modif_throughp - def FindNodeClosestTo(self, x, y, z): - #preview = self.mesh.GetMeshEditPreviewer() - #return preview.MoveClosestNodeToPoint(x, y, z, -1) - return self.editor.FindNodeClosestTo(x, y, z) - - ## Finds the elements where a point lays IN or ON - # @param x the X coordinate of a point - # @param y the Y coordinate of a point - # @param z the Z coordinate of a point - # @param elementType type of elements to find (SMESH.ALL type - # means elements of any type excluding nodes, discrete and 0D elements) - # @param meshPart a part of mesh (group, sub-mesh) to search within - # @return list of IDs of found elements - # @ingroup l2_modif_throughp - def FindElementsByPoint(self, x, y, z, elementType = SMESH.ALL, meshPart=None): - if meshPart: - return self.editor.FindAmongElementsByPoint( meshPart, x, y, z, elementType ); - else: - return self.editor.FindElementsByPoint(x, y, z, elementType) - - # Return point state in a closed 2D mesh in terms of TopAbs_State enumeration: - # 0-IN, 1-OUT, 2-ON, 3-UNKNOWN - # TopAbs_UNKNOWN state means that either mesh is wrong or the analysis fails. - - def GetPointState(self, x, y, z): - return self.editor.GetPointState(x, y, z) - - ## Finds the node closest to a point and moves it to a point location - # @param x the X coordinate of a point - # @param y the Y coordinate of a point - # @param z the Z coordinate of a point - # @return the ID of a moved node - # @ingroup l2_modif_throughp - def MeshToPassThroughAPoint(self, x, y, z): - return self.editor.MoveClosestNodeToPoint(x, y, z, -1) - - ## Replaces two neighbour triangles sharing Node1-Node2 link - # with the triangles built on the same 4 nodes but having other common link. - # @param NodeID1 the ID of the first node - # @param NodeID2 the ID of the second node - # @return false if proper faces were not found - # @ingroup l2_modif_invdiag - def InverseDiag(self, NodeID1, NodeID2): - return self.editor.InverseDiag(NodeID1, NodeID2) - - ## Replaces two neighbour triangles sharing Node1-Node2 link - # with a quadrangle built on the same 4 nodes. - # @param NodeID1 the ID of the first node - # @param NodeID2 the ID of the second node - # @return false if proper faces were not found - # @ingroup l2_modif_unitetri - def DeleteDiag(self, NodeID1, NodeID2): - return self.editor.DeleteDiag(NodeID1, NodeID2) - - ## Reorients elements by ids - # @param IDsOfElements if undefined reorients all mesh elements - # @return True if succeed else False - # @ingroup l2_modif_changori - def Reorient(self, IDsOfElements=None): - if IDsOfElements == None: - IDsOfElements = self.GetElementsId() - return self.editor.Reorient(IDsOfElements) - - ## Reorients all elements of the object - # @param theObject mesh, submesh or group - # @return True if succeed else False - # @ingroup l2_modif_changori - def ReorientObject(self, theObject): - if ( isinstance( theObject, Mesh )): - theObject = theObject.GetMesh() - return self.editor.ReorientObject(theObject) - - ## Reorient faces contained in \a the2DObject. - # @param the2DObject is a mesh, sub-mesh, group or list of IDs of 2D elements - # @param theDirection is a desired direction of normal of \a theFace. - # It can be either a GEOM vector or a list of coordinates [x,y,z]. - # @param theFaceOrPoint defines a face of \a the2DObject whose normal will be - # compared with theDirection. It can be either ID of face or a point - # by which the face will be found. The point can be given as either - # a GEOM vertex or a list of point coordinates. - # @return number of reoriented faces - # @ingroup l2_modif_changori - def Reorient2D(self, the2DObject, theDirection, theFaceOrPoint ): - # check the2DObject - if isinstance( the2DObject, Mesh ): - the2DObject = the2DObject.GetMesh() - if isinstance( the2DObject, list ): - the2DObject = self.GetIDSource( the2DObject, SMESH.FACE ) - # check theDirection - if isinstance( theDirection, geompyDC.GEOM._objref_GEOM_Object): - theDirection = self.smeshpyD.GetDirStruct( theDirection ) - if isinstance( theDirection, list ): - theDirection = self.smeshpyD.MakeDirStruct( *theDirection ) - # prepare theFace and thePoint - theFace = theFaceOrPoint - thePoint = PointStruct(0,0,0) - if isinstance( theFaceOrPoint, geompyDC.GEOM._objref_GEOM_Object): - thePoint = self.smeshpyD.GetPointStruct( theFaceOrPoint ) - theFace = -1 - if isinstance( theFaceOrPoint, list ): - thePoint = PointStruct( *theFaceOrPoint ) - theFace = -1 - if isinstance( theFaceOrPoint, PointStruct ): - thePoint = theFaceOrPoint - theFace = -1 - return self.editor.Reorient2D( the2DObject, theDirection, theFace, thePoint ) - - ## Fuses the neighbouring triangles into quadrangles. - # @param IDsOfElements The triangles to be fused, - # @param theCriterion is a numerical functor, in terms of enum SMESH.FunctorType, used to - # choose a neighbour to fuse with. - # @param MaxAngle is the maximum angle between element normals at which the fusion - # is still performed; theMaxAngle is mesured in radians. - # Also it could be a name of variable which defines angle in degrees. - # @return TRUE in case of success, FALSE otherwise. - # @ingroup l2_modif_unitetri - def TriToQuad(self, IDsOfElements, theCriterion, MaxAngle): - MaxAngle,Parameters,hasVars = ParseAngles(MaxAngle) - self.mesh.SetParameters(Parameters) - if not IDsOfElements: - IDsOfElements = self.GetElementsId() - Functor = self.smeshpyD.GetFunctor(theCriterion) - return self.editor.TriToQuad(IDsOfElements, Functor, MaxAngle) - - ## Fuses the neighbouring triangles of the object into quadrangles - # @param theObject is mesh, submesh or group - # @param theCriterion is a numerical functor, in terms of enum SMESH.FunctorType, used to - # choose a neighbour to fuse with. - # @param MaxAngle a max angle between element normals at which the fusion - # is still performed; theMaxAngle is mesured in radians. - # @return TRUE in case of success, FALSE otherwise. - # @ingroup l2_modif_unitetri - def TriToQuadObject (self, theObject, theCriterion, MaxAngle): - MaxAngle,Parameters,hasVars = ParseAngles(MaxAngle) - self.mesh.SetParameters(Parameters) - if isinstance( theObject, Mesh ): - theObject = theObject.GetMesh() - Functor = self.smeshpyD.GetFunctor(theCriterion) - return self.editor.TriToQuadObject(theObject, Functor, MaxAngle) - - ## Splits quadrangles into triangles. - # - # @param IDsOfElements the faces to be splitted. - # @param theCriterion is a numerical functor, in terms of enum SMESH.FunctorType, used to - # choose a diagonal for splitting. If @a theCriterion is None, which is a default - # value, then quadrangles will be split by the smallest diagonal. - # @return TRUE in case of success, FALSE otherwise. - # @ingroup l2_modif_cutquadr - def QuadToTri (self, IDsOfElements, theCriterion = None): - if IDsOfElements == []: - IDsOfElements = self.GetElementsId() - if theCriterion is None: - theCriterion = FT_MaxElementLength2D - Functor = self.smeshpyD.GetFunctor(theCriterion) - return self.editor.QuadToTri(IDsOfElements, Functor) - - ## Splits quadrangles into triangles. - # @param theObject the object from which the list of elements is taken, - # this is mesh, submesh or group - # @param theCriterion is a numerical functor, in terms of enum SMESH.FunctorType, used to - # choose a diagonal for splitting. If @a theCriterion is None, which is a default - # value, then quadrangles will be split by the smallest diagonal. - # @return TRUE in case of success, FALSE otherwise. - # @ingroup l2_modif_cutquadr - def QuadToTriObject (self, theObject, theCriterion = None): - if ( isinstance( theObject, Mesh )): - theObject = theObject.GetMesh() - if theCriterion is None: - theCriterion = FT_MaxElementLength2D - Functor = self.smeshpyD.GetFunctor(theCriterion) - return self.editor.QuadToTriObject(theObject, Functor) - - ## Splits quadrangles into triangles. - # @param IDsOfElements the faces to be splitted - # @param Diag13 is used to choose a diagonal for splitting. - # @return TRUE in case of success, FALSE otherwise. - # @ingroup l2_modif_cutquadr - def SplitQuad (self, IDsOfElements, Diag13): - if IDsOfElements == []: - IDsOfElements = self.GetElementsId() - return self.editor.SplitQuad(IDsOfElements, Diag13) - - ## Splits quadrangles into triangles. - # @param theObject the object from which the list of elements is taken, - # this is mesh, submesh or group - # @param Diag13 is used to choose a diagonal for splitting. - # @return TRUE in case of success, FALSE otherwise. - # @ingroup l2_modif_cutquadr - def SplitQuadObject (self, theObject, Diag13): - if ( isinstance( theObject, Mesh )): - theObject = theObject.GetMesh() - return self.editor.SplitQuadObject(theObject, Diag13) - - ## Finds a better splitting of the given quadrangle. - # @param IDOfQuad the ID of the quadrangle to be splitted. - # @param theCriterion is a numerical functor, in terms of enum SMESH.FunctorType, used to - # choose a diagonal for splitting. - # @return 1 if 1-3 diagonal is better, 2 if 2-4 - # diagonal is better, 0 if error occurs. - # @ingroup l2_modif_cutquadr - def BestSplit (self, IDOfQuad, theCriterion): - return self.editor.BestSplit(IDOfQuad, self.smeshpyD.GetFunctor(theCriterion)) - - ## Splits volumic elements into tetrahedrons - # @param elemIDs either list of elements or mesh or group or submesh - # @param method flags passing splitting method: Hex_5Tet, Hex_6Tet, Hex_24Tet - # Hex_5Tet - split the hexahedron into 5 tetrahedrons, etc - # @ingroup l2_modif_cutquadr - def SplitVolumesIntoTetra(self, elemIDs, method=Hex_5Tet ): - if isinstance( elemIDs, Mesh ): - elemIDs = elemIDs.GetMesh() - if ( isinstance( elemIDs, list )): - elemIDs = self.editor.MakeIDSource(elemIDs, SMESH.VOLUME) - self.editor.SplitVolumesIntoTetra(elemIDs, method) - - ## Splits quadrangle faces near triangular facets of volumes - # - # @ingroup l1_auxiliary - def SplitQuadsNearTriangularFacets(self): - faces_array = self.GetElementsByType(SMESH.FACE) - for face_id in faces_array: - if self.GetElemNbNodes(face_id) == 4: # quadrangle - quad_nodes = self.mesh.GetElemNodes(face_id) - node1_elems = self.GetNodeInverseElements(quad_nodes[1 -1]) - isVolumeFound = False - for node1_elem in node1_elems: - if not isVolumeFound: - if self.GetElementType(node1_elem, True) == SMESH.VOLUME: - nb_nodes = self.GetElemNbNodes(node1_elem) - if 3 < nb_nodes and nb_nodes < 7: # tetra or penta, or prism - volume_elem = node1_elem - volume_nodes = self.mesh.GetElemNodes(volume_elem) - if volume_nodes.count(quad_nodes[2 -1]) > 0: # 1,2 - if volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,2,4 - isVolumeFound = True - if volume_nodes.count(quad_nodes[3 -1]) == 0: # 1,2,4 & !3 - self.SplitQuad([face_id], False) # diagonal 2-4 - elif volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,2,3 & !4 - isVolumeFound = True - self.SplitQuad([face_id], True) # diagonal 1-3 - elif volume_nodes.count(quad_nodes[4 -1]) > 0: # 1,4 & !2 - if volume_nodes.count(quad_nodes[3 -1]) > 0: # 1,4,3 & !2 - isVolumeFound = True - self.SplitQuad([face_id], True) # diagonal 1-3 - - ## @brief Splits hexahedrons into tetrahedrons. - # - # This operation uses pattern mapping functionality for splitting. - # @param theObject the object from which the list of hexahedrons is taken; this is mesh, submesh or group. - # @param theNode000,theNode001 within the range [0,7]; gives the orientation of the - # pattern relatively each hexahedron: the (0,0,0) key-point of the pattern - # will be mapped into theNode000-th node of each volume, the (0,0,1) - # key-point will be mapped into theNode001-th node of each volume. - # The (0,0,0) key-point of the used pattern corresponds to a non-split corner. - # @return TRUE in case of success, FALSE otherwise. - # @ingroup l1_auxiliary - def SplitHexaToTetras (self, theObject, theNode000, theNode001): - # Pattern: 5.---------.6 - # /|#* /| - # / | #* / | - # / | # * / | - # / | # /* | - # (0,0,1) 4.---------.7 * | - # |#* |1 | # *| - # | # *.----|---#.2 - # | #/ * | / - # | /# * | / - # | / # * | / - # |/ #*|/ - # (0,0,0) 0.---------.3 - pattern_tetra = "!!! Nb of points: \n 8 \n\ - !!! Points: \n\ - 0 0 0 !- 0 \n\ - 0 1 0 !- 1 \n\ - 1 1 0 !- 2 \n\ - 1 0 0 !- 3 \n\ - 0 0 1 !- 4 \n\ - 0 1 1 !- 5 \n\ - 1 1 1 !- 6 \n\ - 1 0 1 !- 7 \n\ - !!! Indices of points of 6 tetras: \n\ - 0 3 4 1 \n\ - 7 4 3 1 \n\ - 4 7 5 1 \n\ - 6 2 5 7 \n\ - 1 5 2 7 \n\ - 2 3 1 7 \n" - - pattern = self.smeshpyD.GetPattern() - isDone = pattern.LoadFromFile(pattern_tetra) - if not isDone: - print 'Pattern.LoadFromFile :', pattern.GetErrorCode() - return isDone - - pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001) - isDone = pattern.MakeMesh(self.mesh, False, False) - if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode() - - # split quafrangle faces near triangular facets of volumes - self.SplitQuadsNearTriangularFacets() - - return isDone - - ## @brief Split hexahedrons into prisms. - # - # Uses the pattern mapping functionality for splitting. - # @param theObject the object (mesh, submesh or group) from where the list of hexahedrons is taken; - # @param theNode000,theNode001 (within the range [0,7]) gives the orientation of the - # pattern relatively each hexahedron: keypoint (0,0,0) of the pattern - # will be mapped into the theNode000-th node of each volume, keypoint (0,0,1) - # will be mapped into the theNode001-th node of each volume. - # Edge (0,0,0)-(0,0,1) of used pattern connects two not split corners. - # @return TRUE in case of success, FALSE otherwise. - # @ingroup l1_auxiliary - def SplitHexaToPrisms (self, theObject, theNode000, theNode001): - # Pattern: 5.---------.6 - # /|# /| - # / | # / | - # / | # / | - # / | # / | - # (0,0,1) 4.---------.7 | - # | | | | - # | 1.----|----.2 - # | / * | / - # | / * | / - # | / * | / - # |/ *|/ - # (0,0,0) 0.---------.3 - pattern_prism = "!!! Nb of points: \n 8 \n\ - !!! Points: \n\ - 0 0 0 !- 0 \n\ - 0 1 0 !- 1 \n\ - 1 1 0 !- 2 \n\ - 1 0 0 !- 3 \n\ - 0 0 1 !- 4 \n\ - 0 1 1 !- 5 \n\ - 1 1 1 !- 6 \n\ - 1 0 1 !- 7 \n\ - !!! Indices of points of 2 prisms: \n\ - 0 1 3 4 5 7 \n\ - 2 3 1 6 7 5 \n" - - pattern = self.smeshpyD.GetPattern() - isDone = pattern.LoadFromFile(pattern_prism) - if not isDone: - print 'Pattern.LoadFromFile :', pattern.GetErrorCode() - return isDone - - pattern.ApplyToHexahedrons(self.mesh, theObject.GetIDs(), theNode000, theNode001) - isDone = pattern.MakeMesh(self.mesh, False, False) - if not isDone: print 'Pattern.MakeMesh :', pattern.GetErrorCode() - - # Splits quafrangle faces near triangular facets of volumes - self.SplitQuadsNearTriangularFacets() - - return isDone - - ## Smoothes elements - # @param IDsOfElements the list if ids of elements to smooth - # @param IDsOfFixedNodes the list of ids of fixed nodes. - # Note that nodes built on edges and boundary nodes are always fixed. - # @param MaxNbOfIterations the maximum number of iterations - # @param MaxAspectRatio varies in range [1.0, inf] - # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH) - # @return TRUE in case of success, FALSE otherwise. - # @ingroup l2_modif_smooth - def Smooth(self, IDsOfElements, IDsOfFixedNodes, - MaxNbOfIterations, MaxAspectRatio, Method): - if IDsOfElements == []: - IDsOfElements = self.GetElementsId() - MaxNbOfIterations,MaxAspectRatio,Parameters,hasVars = ParseParameters(MaxNbOfIterations,MaxAspectRatio) - self.mesh.SetParameters(Parameters) - return self.editor.Smooth(IDsOfElements, IDsOfFixedNodes, - MaxNbOfIterations, MaxAspectRatio, Method) - - ## Smoothes elements which belong to the given object - # @param theObject the object to smooth - # @param IDsOfFixedNodes the list of ids of fixed nodes. - # Note that nodes built on edges and boundary nodes are always fixed. - # @param MaxNbOfIterations the maximum number of iterations - # @param MaxAspectRatio varies in range [1.0, inf] - # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH) - # @return TRUE in case of success, FALSE otherwise. - # @ingroup l2_modif_smooth - def SmoothObject(self, theObject, IDsOfFixedNodes, - MaxNbOfIterations, MaxAspectRatio, Method): - if ( isinstance( theObject, Mesh )): - theObject = theObject.GetMesh() - return self.editor.SmoothObject(theObject, IDsOfFixedNodes, - MaxNbOfIterations, MaxAspectRatio, Method) - - ## Parametrically smoothes the given elements - # @param IDsOfElements the list if ids of elements to smooth - # @param IDsOfFixedNodes the list of ids of fixed nodes. - # Note that nodes built on edges and boundary nodes are always fixed. - # @param MaxNbOfIterations the maximum number of iterations - # @param MaxAspectRatio varies in range [1.0, inf] - # @param Method is Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH) - # @return TRUE in case of success, FALSE otherwise. - # @ingroup l2_modif_smooth - def SmoothParametric(self, IDsOfElements, IDsOfFixedNodes, - MaxNbOfIterations, MaxAspectRatio, Method): - if IDsOfElements == []: - IDsOfElements = self.GetElementsId() - MaxNbOfIterations,MaxAspectRatio,Parameters,hasVars = ParseParameters(MaxNbOfIterations,MaxAspectRatio) - self.mesh.SetParameters(Parameters) - return self.editor.SmoothParametric(IDsOfElements, IDsOfFixedNodes, - MaxNbOfIterations, MaxAspectRatio, Method) - - ## Parametrically smoothes the elements which belong to the given object - # @param theObject the object to smooth - # @param IDsOfFixedNodes the list of ids of fixed nodes. - # Note that nodes built on edges and boundary nodes are always fixed. - # @param MaxNbOfIterations the maximum number of iterations - # @param MaxAspectRatio varies in range [1.0, inf] - # @param Method Laplacian(LAPLACIAN_SMOOTH) or Centroidal(CENTROIDAL_SMOOTH) - # @return TRUE in case of success, FALSE otherwise. - # @ingroup l2_modif_smooth - def SmoothParametricObject(self, theObject, IDsOfFixedNodes, - MaxNbOfIterations, MaxAspectRatio, Method): - if ( isinstance( theObject, Mesh )): - theObject = theObject.GetMesh() - return self.editor.SmoothParametricObject(theObject, IDsOfFixedNodes, - MaxNbOfIterations, MaxAspectRatio, Method) - - ## Converts the mesh to quadratic or bi-quadratic, deletes old elements, replacing - # 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 - # @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 - def ConvertToQuadratic(self, theForce3d, theSubMesh=None, theToBiQuad=False): - if theToBiQuad: - self.editor.ConvertToBiQuadratic(theForce3d,theSubMesh) - else: - if theSubMesh: - self.editor.ConvertToQuadraticObject(theForce3d,theSubMesh) - else: - self.editor.ConvertToQuadratic(theForce3d) - - ## Converts the mesh from quadratic to ordinary, - # deletes old quadratic elements, \n replacing - # them with ordinary mesh elements with the same id. - # @param theSubMesh a group or a sub-mesh to convert; WARNING: in this case the mesh can become not conformal - # @ingroup l2_modif_tofromqu - def ConvertFromQuadratic(self, theSubMesh=None): - if theSubMesh: - self.editor.ConvertFromQuadraticObject(theSubMesh) - else: - return self.editor.ConvertFromQuadratic() - - ## Creates 2D mesh as skin on boundary faces of a 3D mesh - # @return TRUE if operation has been completed successfully, FALSE otherwise - # @ingroup l2_modif_edit - def Make2DMeshFrom3D(self): - return self.editor. Make2DMeshFrom3D() - - ## Creates missing boundary elements - # @param elements - elements whose boundary is to be checked: - # mesh, group, sub-mesh or list of elements - # if elements is mesh, it must be the mesh whose MakeBoundaryMesh() is called - # @param dimension - defines type of boundary elements to create: - # SMESH.BND_2DFROM3D, SMESH.BND_1DFROM3D, SMESH.BND_1DFROM2D - # SMESH.BND_1DFROM3D creates mesh edges on all borders of free facets of 3D cells - # @param groupName - a name of group to store created boundary elements in, - # "" means not to create the group - # @param meshName - a name of new mesh to store created boundary elements in, - # "" means not to create the new mesh - # @param toCopyElements - if true, the checked elements will be copied into - # the new mesh else only boundary elements will be copied into the new mesh - # @param toCopyExistingBondary - if true, not only new but also pre-existing - # boundary elements will be copied into the new mesh - # @return tuple (mesh, group) where bondary elements were added to - # @ingroup l2_modif_edit - def MakeBoundaryMesh(self, elements, dimension=SMESH.BND_2DFROM3D, groupName="", meshName="", - toCopyElements=False, toCopyExistingBondary=False): - if isinstance( elements, Mesh ): - elements = elements.GetMesh() - if ( isinstance( elements, list )): - elemType = SMESH.ALL - if elements: elemType = self.GetElementType( elements[0], iselem=True) - elements = self.editor.MakeIDSource(elements, elemType) - mesh, group = self.editor.MakeBoundaryMesh(elements,dimension,groupName,meshName, - toCopyElements,toCopyExistingBondary) - if mesh: mesh = self.smeshpyD.Mesh(mesh) - return mesh, group - - ## - # @brief Creates missing boundary elements around either the whole mesh or - # groups of 2D elements - # @param dimension - defines type of boundary elements to create - # @param groupName - a name of group to store all boundary elements in, - # "" means not to create the group - # @param meshName - a name of a new mesh, which is a copy of the initial - # mesh + created boundary elements; "" means not to create the new mesh - # @param toCopyAll - if true, the whole initial mesh will be copied into - # the new mesh else only boundary elements will be copied into the new mesh - # @param groups - groups of 2D elements to make boundary around - # @retval tuple( long, mesh, groups ) - # long - number of added boundary elements - # mesh - the mesh where elements were added to - # group - the group of boundary elements or None - # - def MakeBoundaryElements(self, dimension=SMESH.BND_2DFROM3D, groupName="", meshName="", - toCopyAll=False, groups=[]): - nb, mesh, group = self.editor.MakeBoundaryElements(dimension,groupName,meshName, - toCopyAll,groups) - if mesh: mesh = self.smeshpyD.Mesh(mesh) - return nb, mesh, group - - ## Renumber mesh nodes - # @ingroup l2_modif_renumber - def RenumberNodes(self): - self.editor.RenumberNodes() - - ## Renumber mesh elements - # @ingroup l2_modif_renumber - def RenumberElements(self): - self.editor.RenumberElements() - - ## Generates new elements by rotation of the elements around the axis - # @param IDsOfElements the list of ids of elements to sweep - # @param Axis the axis of rotation, AxisStruct or line(geom object) - # @param AngleInRadians the angle of Rotation (in radians) or a name of variable which defines angle in degrees - # @param NbOfSteps the number of steps - # @param Tolerance tolerance - # @param MakeGroups forces the generation of new groups from existing ones - # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size - # of all steps, else - size of each step - # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise - # @ingroup l2_modif_extrurev - def RotationSweep(self, IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance, - MakeGroups=False, TotalAngle=False): - if IDsOfElements == []: - IDsOfElements = self.GetElementsId() - if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)): - Axis = self.smeshpyD.GetAxisStruct(Axis) - AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians) - NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance) - Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters - self.mesh.SetParameters(Parameters) - if TotalAngle and NbOfSteps: - AngleInRadians /= NbOfSteps - if MakeGroups: - return self.editor.RotationSweepMakeGroups(IDsOfElements, Axis, - AngleInRadians, NbOfSteps, Tolerance) - self.editor.RotationSweep(IDsOfElements, Axis, AngleInRadians, NbOfSteps, Tolerance) - return [] - - ## Generates new elements by rotation of the elements of object around the axis - # @param theObject object which elements should be sweeped. - # It can be a mesh, a sub mesh or a group. - # @param Axis the axis of rotation, AxisStruct or line(geom object) - # @param AngleInRadians the angle of Rotation - # @param NbOfSteps number of steps - # @param Tolerance tolerance - # @param MakeGroups forces the generation of new groups from existing ones - # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size - # of all steps, else - size of each step - # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise - # @ingroup l2_modif_extrurev - def RotationSweepObject(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance, - MakeGroups=False, TotalAngle=False): - if ( isinstance( theObject, Mesh )): - theObject = theObject.GetMesh() - if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)): - Axis = self.smeshpyD.GetAxisStruct(Axis) - AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians) - NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance) - Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters - self.mesh.SetParameters(Parameters) - if TotalAngle and NbOfSteps: - AngleInRadians /= NbOfSteps - if MakeGroups: - return self.editor.RotationSweepObjectMakeGroups(theObject, Axis, AngleInRadians, - NbOfSteps, Tolerance) - self.editor.RotationSweepObject(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance) - return [] - - ## Generates new elements by rotation of the elements of object around the axis - # @param theObject object which elements should be sweeped. - # It can be a mesh, a sub mesh or a group. - # @param Axis the axis of rotation, AxisStruct or line(geom object) - # @param AngleInRadians the angle of Rotation - # @param NbOfSteps number of steps - # @param Tolerance tolerance - # @param MakeGroups forces the generation of new groups from existing ones - # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size - # of all steps, else - size of each step - # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise - # @ingroup l2_modif_extrurev - def RotationSweepObject1D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance, - MakeGroups=False, TotalAngle=False): - if ( isinstance( theObject, Mesh )): - theObject = theObject.GetMesh() - if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)): - Axis = self.smeshpyD.GetAxisStruct(Axis) - AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians) - NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance) - Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters - self.mesh.SetParameters(Parameters) - if TotalAngle and NbOfSteps: - AngleInRadians /= NbOfSteps - if MakeGroups: - return self.editor.RotationSweepObject1DMakeGroups(theObject, Axis, AngleInRadians, - NbOfSteps, Tolerance) - self.editor.RotationSweepObject1D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance) - return [] - - ## Generates new elements by rotation of the elements of object around the axis - # @param theObject object which elements should be sweeped. - # It can be a mesh, a sub mesh or a group. - # @param Axis the axis of rotation, AxisStruct or line(geom object) - # @param AngleInRadians the angle of Rotation - # @param NbOfSteps number of steps - # @param Tolerance tolerance - # @param MakeGroups forces the generation of new groups from existing ones - # @param TotalAngle gives meaning of AngleInRadians: if True then it is an angular size - # of all steps, else - size of each step - # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise - # @ingroup l2_modif_extrurev - def RotationSweepObject2D(self, theObject, Axis, AngleInRadians, NbOfSteps, Tolerance, - MakeGroups=False, TotalAngle=False): - if ( isinstance( theObject, Mesh )): - theObject = theObject.GetMesh() - if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)): - Axis = self.smeshpyD.GetAxisStruct(Axis) - AngleInRadians,AngleParameters,hasVars = ParseAngles(AngleInRadians) - NbOfSteps,Tolerance,Parameters,hasVars = ParseParameters(NbOfSteps,Tolerance) - Parameters = Axis.parameters + var_separator + AngleParameters + var_separator + Parameters - self.mesh.SetParameters(Parameters) - if TotalAngle and NbOfSteps: - AngleInRadians /= NbOfSteps - if MakeGroups: - return self.editor.RotationSweepObject2DMakeGroups(theObject, Axis, AngleInRadians, - NbOfSteps, Tolerance) - self.editor.RotationSweepObject2D(theObject, Axis, AngleInRadians, NbOfSteps, Tolerance) - return [] - - ## Generates new elements by extrusion of the elements with given ids - # @param IDsOfElements the list of elements ids for extrusion - # @param StepVector vector or DirStruct or 3 vector components, defining - # the direction and value of extrusion for one step (the total extrusion - # length will be NbOfSteps * ||StepVector||) - # @param NbOfSteps the number of steps - # @param MakeGroups forces the generation of new groups from existing ones - # @param IsNodes is True if elements with given ids are nodes - # @return the list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise - # @ingroup l2_modif_extrurev - def ExtrusionSweep(self, IDsOfElements, StepVector, NbOfSteps, MakeGroups=False, IsNodes = False): - if IDsOfElements == []: - IDsOfElements = self.GetElementsId() - if isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object): - StepVector = self.smeshpyD.GetDirStruct(StepVector) - if isinstance( StepVector, list ): - StepVector = self.smeshpyD.MakeDirStruct(*StepVector) - NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps) - Parameters = StepVector.PS.parameters + var_separator + Parameters - self.mesh.SetParameters(Parameters) - if MakeGroups: - if(IsNodes): - return self.editor.ExtrusionSweepMakeGroups0D(IDsOfElements, StepVector, NbOfSteps) - else: - return self.editor.ExtrusionSweepMakeGroups(IDsOfElements, StepVector, NbOfSteps) - if(IsNodes): - self.editor.ExtrusionSweep0D(IDsOfElements, StepVector, NbOfSteps) - else: - self.editor.ExtrusionSweep(IDsOfElements, StepVector, NbOfSteps) - return [] - - ## Generates new elements by extrusion of the elements with given ids - # @param IDsOfElements is ids of elements - # @param StepVector vector or DirStruct or 3 vector components, defining - # the direction and value of extrusion for one step (the total extrusion - # length will be NbOfSteps * ||StepVector||) - # @param NbOfSteps the number of steps - # @param ExtrFlags sets flags for extrusion - # @param SewTolerance uses for comparing locations of nodes if flag - # EXTRUSION_FLAG_SEW is set - # @param MakeGroups forces the generation of new groups from existing ones - # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise - # @ingroup l2_modif_extrurev - def AdvancedExtrusion(self, IDsOfElements, StepVector, NbOfSteps, - ExtrFlags, SewTolerance, MakeGroups=False): - if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)): - StepVector = self.smeshpyD.GetDirStruct(StepVector) - if isinstance( StepVector, list ): - StepVector = self.smeshpyD.MakeDirStruct(*StepVector) - if MakeGroups: - return self.editor.AdvancedExtrusionMakeGroups(IDsOfElements, StepVector, NbOfSteps, - ExtrFlags, SewTolerance) - self.editor.AdvancedExtrusion(IDsOfElements, StepVector, NbOfSteps, - ExtrFlags, SewTolerance) - return [] - - ## 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. - # @param StepVector vector or DirStruct or 3 vector components, defining - # the direction and value of extrusion for one step (the total extrusion - # length will be NbOfSteps * ||StepVector||) - # @param NbOfSteps the number of steps - # @param MakeGroups forces the generation of new groups from existing ones - # @param IsNodes is True if elements which belong to the object are nodes - # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise - # @ingroup l2_modif_extrurev - def ExtrusionSweepObject(self, theObject, StepVector, NbOfSteps, MakeGroups=False, IsNodes=False): - if ( isinstance( theObject, Mesh )): - theObject = theObject.GetMesh() - if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)): - StepVector = self.smeshpyD.GetDirStruct(StepVector) - if isinstance( StepVector, list ): - StepVector = self.smeshpyD.MakeDirStruct(*StepVector) - NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps) - Parameters = StepVector.PS.parameters + var_separator + Parameters - self.mesh.SetParameters(Parameters) - if MakeGroups: - if(IsNodes): - return self.editor.ExtrusionSweepObject0DMakeGroups(theObject, StepVector, NbOfSteps) - else: - return self.editor.ExtrusionSweepObjectMakeGroups(theObject, StepVector, NbOfSteps) - if(IsNodes): - self.editor.ExtrusionSweepObject0D(theObject, StepVector, NbOfSteps) - else: - self.editor.ExtrusionSweepObject(theObject, StepVector, NbOfSteps) - return [] - - ## Generates new elements by extrusion of the elements which belong to the object - # @param theObject object which elements should be processed. - # It can be a mesh, a sub mesh or a group. - # @param StepVector vector or DirStruct or 3 vector components, defining - # the direction and value of extrusion for one step (the total extrusion - # length will be NbOfSteps * ||StepVector||) - # @param NbOfSteps the number of steps - # @param MakeGroups to generate new groups from existing ones - # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise - # @ingroup l2_modif_extrurev - def ExtrusionSweepObject1D(self, theObject, StepVector, NbOfSteps, MakeGroups=False): - if ( isinstance( theObject, Mesh )): - theObject = theObject.GetMesh() - if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)): - StepVector = self.smeshpyD.GetDirStruct(StepVector) - if isinstance( StepVector, list ): - StepVector = self.smeshpyD.MakeDirStruct(*StepVector) - NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps) - Parameters = StepVector.PS.parameters + var_separator + Parameters - self.mesh.SetParameters(Parameters) - if MakeGroups: - return self.editor.ExtrusionSweepObject1DMakeGroups(theObject, StepVector, NbOfSteps) - self.editor.ExtrusionSweepObject1D(theObject, StepVector, NbOfSteps) - return [] - - ## Generates new elements by extrusion of the elements which belong to the object - # @param theObject object which elements should be processed. - # It can be a mesh, a sub mesh or a group. - # @param StepVector vector or DirStruct or 3 vector components, defining - # the direction and value of extrusion for one step (the total extrusion - # length will be NbOfSteps * ||StepVector||) - # @param NbOfSteps the number of steps - # @param MakeGroups forces the generation of new groups from existing ones - # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise - # @ingroup l2_modif_extrurev - def ExtrusionSweepObject2D(self, theObject, StepVector, NbOfSteps, MakeGroups=False): - if ( isinstance( theObject, Mesh )): - theObject = theObject.GetMesh() - if ( isinstance( StepVector, geompyDC.GEOM._objref_GEOM_Object)): - StepVector = self.smeshpyD.GetDirStruct(StepVector) - if isinstance( StepVector, list ): - StepVector = self.smeshpyD.MakeDirStruct(*StepVector) - NbOfSteps,Parameters,hasVars = ParseParameters(NbOfSteps) - Parameters = StepVector.PS.parameters + var_separator + Parameters - self.mesh.SetParameters(Parameters) - if MakeGroups: - return self.editor.ExtrusionSweepObject2DMakeGroups(theObject, StepVector, NbOfSteps) - self.editor.ExtrusionSweepObject2D(theObject, StepVector, NbOfSteps) - return [] - - - - ## Generates new elements by extrusion of the given elements - # The path of extrusion must be a meshed edge. - # @param Base mesh or group, or submesh, or list of ids of elements for extrusion - # @param Path - 1D mesh or 1D sub-mesh, along which proceeds the extrusion - # @param NodeStart the start node from Path. Defines the direction of extrusion - # @param HasAngles allows the shape to be rotated around the path - # to get the resulting mesh in a helical fashion - # @param Angles list of angles in radians - # @param LinearVariation forces the computation of rotation angles as linear - # variation of the given Angles along path steps - # @param HasRefPoint allows using the reference point - # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default). - # The User can specify any point as the Reference Point. - # @param MakeGroups forces the generation of new groups from existing ones - # @param ElemType type of elements for extrusion (if param Base is a mesh) - # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True, - # only SMESH::Extrusion_Error otherwise - # @ingroup l2_modif_extrurev - def ExtrusionAlongPathX(self, Base, Path, NodeStart, - HasAngles, Angles, LinearVariation, - HasRefPoint, RefPoint, MakeGroups, ElemType): - if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)): - RefPoint = self.smeshpyD.GetPointStruct(RefPoint) - pass - Angles,AnglesParameters,hasVars = ParseAngles(Angles) - Parameters = AnglesParameters + var_separator + RefPoint.parameters - self.mesh.SetParameters(Parameters) - - if (isinstance(Path, Mesh)): Path = Path.GetMesh() - - if isinstance(Base, list): - IDsOfElements = [] - if Base == []: IDsOfElements = self.GetElementsId() - else: IDsOfElements = Base - return self.editor.ExtrusionAlongPathX(IDsOfElements, Path, NodeStart, - HasAngles, Angles, LinearVariation, - HasRefPoint, RefPoint, MakeGroups, ElemType) - else: - if isinstance(Base, Mesh): Base = Base.GetMesh() - if isinstance(Base, SMESH._objref_SMESH_Mesh) or isinstance(Base, SMESH._objref_SMESH_Group) or isinstance(Base, SMESH._objref_SMESH_subMesh): - return self.editor.ExtrusionAlongPathObjX(Base, Path, NodeStart, - HasAngles, Angles, LinearVariation, - HasRefPoint, RefPoint, MakeGroups, ElemType) - else: - raise RuntimeError, "Invalid Base for ExtrusionAlongPathX" - - - ## Generates new elements by extrusion of the given elements - # The path of extrusion must be a meshed edge. - # @param IDsOfElements ids of elements - # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which proceeds the extrusion - # @param PathShape shape(edge) defines the sub-mesh for the path - # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion - # @param HasAngles allows the shape to be rotated around the path - # to get the resulting mesh in a helical fashion - # @param Angles list of angles in radians - # @param HasRefPoint allows using the reference point - # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default). - # The User can specify any point as the Reference Point. - # @param MakeGroups forces the generation of new groups from existing ones - # @param LinearVariation forces the computation of rotation angles as linear - # variation of the given Angles along path steps - # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True, - # only SMESH::Extrusion_Error otherwise - # @ingroup l2_modif_extrurev - def ExtrusionAlongPath(self, IDsOfElements, PathMesh, PathShape, NodeStart, - HasAngles, Angles, HasRefPoint, RefPoint, - MakeGroups=False, LinearVariation=False): - if IDsOfElements == []: - IDsOfElements = self.GetElementsId() - if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)): - RefPoint = self.smeshpyD.GetPointStruct(RefPoint) - pass - if ( isinstance( PathMesh, Mesh )): - PathMesh = PathMesh.GetMesh() - Angles,AnglesParameters,hasVars = ParseAngles(Angles) - Parameters = AnglesParameters + var_separator + RefPoint.parameters - self.mesh.SetParameters(Parameters) - if HasAngles and Angles and LinearVariation: - Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles ) - pass - if MakeGroups: - return self.editor.ExtrusionAlongPathMakeGroups(IDsOfElements, PathMesh, - PathShape, NodeStart, HasAngles, - Angles, HasRefPoint, RefPoint) - return self.editor.ExtrusionAlongPath(IDsOfElements, PathMesh, PathShape, - NodeStart, HasAngles, Angles, HasRefPoint, RefPoint) - - ## Generates new elements by extrusion of the elements which belong to the object - # The path of extrusion must be a meshed edge. - # @param theObject the object which elements should be processed. - # It can be a mesh, a sub mesh or a group. - # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds - # @param PathShape shape(edge) defines the sub-mesh for the path - # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion - # @param HasAngles allows the shape to be rotated around the path - # to get the resulting mesh in a helical fashion - # @param Angles list of angles - # @param HasRefPoint allows using the reference point - # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default). - # The User can specify any point as the Reference Point. - # @param MakeGroups forces the generation of new groups from existing ones - # @param LinearVariation forces the computation of rotation angles as linear - # variation of the given Angles along path steps - # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True, - # only SMESH::Extrusion_Error otherwise - # @ingroup l2_modif_extrurev - def ExtrusionAlongPathObject(self, theObject, PathMesh, PathShape, NodeStart, - HasAngles, Angles, HasRefPoint, RefPoint, - MakeGroups=False, LinearVariation=False): - if ( isinstance( theObject, Mesh )): - theObject = theObject.GetMesh() - if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)): - RefPoint = self.smeshpyD.GetPointStruct(RefPoint) - if ( isinstance( PathMesh, Mesh )): - PathMesh = PathMesh.GetMesh() - Angles,AnglesParameters,hasVars = ParseAngles(Angles) - Parameters = AnglesParameters + var_separator + RefPoint.parameters - self.mesh.SetParameters(Parameters) - if HasAngles and Angles and LinearVariation: - Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles ) - pass - if MakeGroups: - return self.editor.ExtrusionAlongPathObjectMakeGroups(theObject, PathMesh, - PathShape, NodeStart, HasAngles, - Angles, HasRefPoint, RefPoint) - return self.editor.ExtrusionAlongPathObject(theObject, PathMesh, PathShape, - NodeStart, HasAngles, Angles, HasRefPoint, - RefPoint) - - ## Generates new elements by extrusion of the elements which belong to the object - # The path of extrusion must be a meshed edge. - # @param theObject the object which elements should be processed. - # It can be a mesh, a sub mesh or a group. - # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds - # @param PathShape shape(edge) defines the sub-mesh for the path - # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion - # @param HasAngles allows the shape to be rotated around the path - # to get the resulting mesh in a helical fashion - # @param Angles list of angles - # @param HasRefPoint allows using the reference point - # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default). - # The User can specify any point as the Reference Point. - # @param MakeGroups forces the generation of new groups from existing ones - # @param LinearVariation forces the computation of rotation angles as linear - # variation of the given Angles along path steps - # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True, - # only SMESH::Extrusion_Error otherwise - # @ingroup l2_modif_extrurev - def ExtrusionAlongPathObject1D(self, theObject, PathMesh, PathShape, NodeStart, - HasAngles, Angles, HasRefPoint, RefPoint, - MakeGroups=False, LinearVariation=False): - if ( isinstance( theObject, Mesh )): - theObject = theObject.GetMesh() - if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)): - RefPoint = self.smeshpyD.GetPointStruct(RefPoint) - if ( isinstance( PathMesh, Mesh )): - PathMesh = PathMesh.GetMesh() - Angles,AnglesParameters,hasVars = ParseAngles(Angles) - Parameters = AnglesParameters + var_separator + RefPoint.parameters - self.mesh.SetParameters(Parameters) - if HasAngles and Angles and LinearVariation: - Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles ) - pass - if MakeGroups: - return self.editor.ExtrusionAlongPathObject1DMakeGroups(theObject, PathMesh, - PathShape, NodeStart, HasAngles, - Angles, HasRefPoint, RefPoint) - return self.editor.ExtrusionAlongPathObject1D(theObject, PathMesh, PathShape, - NodeStart, HasAngles, Angles, HasRefPoint, - RefPoint) - - ## Generates new elements by extrusion of the elements which belong to the object - # The path of extrusion must be a meshed edge. - # @param theObject the object which elements should be processed. - # It can be a mesh, a sub mesh or a group. - # @param PathMesh mesh containing a 1D sub-mesh on the edge, along which the extrusion proceeds - # @param PathShape shape(edge) defines the sub-mesh for the path - # @param NodeStart the first or the last node on the edge. Defines the direction of extrusion - # @param HasAngles allows the shape to be rotated around the path - # to get the resulting mesh in a helical fashion - # @param Angles list of angles - # @param HasRefPoint allows using the reference point - # @param RefPoint the point around which the shape is rotated (the mass center of the shape by default). - # The User can specify any point as the Reference Point. - # @param MakeGroups forces the generation of new groups from existing ones - # @param LinearVariation forces the computation of rotation angles as linear - # variation of the given Angles along path steps - # @return list of created groups (SMESH_GroupBase) and SMESH::Extrusion_Error if MakeGroups=True, - # only SMESH::Extrusion_Error otherwise - # @ingroup l2_modif_extrurev - def ExtrusionAlongPathObject2D(self, theObject, PathMesh, PathShape, NodeStart, - HasAngles, Angles, HasRefPoint, RefPoint, - MakeGroups=False, LinearVariation=False): - if ( isinstance( theObject, Mesh )): - theObject = theObject.GetMesh() - if ( isinstance( RefPoint, geompyDC.GEOM._objref_GEOM_Object)): - RefPoint = self.smeshpyD.GetPointStruct(RefPoint) - if ( isinstance( PathMesh, Mesh )): - PathMesh = PathMesh.GetMesh() - Angles,AnglesParameters,hasVars = ParseAngles(Angles) - Parameters = AnglesParameters + var_separator + RefPoint.parameters - self.mesh.SetParameters(Parameters) - if HasAngles and Angles and LinearVariation: - Angles = self.editor.LinearAnglesVariation( PathMesh, PathShape, Angles ) - pass - if MakeGroups: - return self.editor.ExtrusionAlongPathObject2DMakeGroups(theObject, PathMesh, - PathShape, NodeStart, HasAngles, - Angles, HasRefPoint, RefPoint) - return self.editor.ExtrusionAlongPathObject2D(theObject, PathMesh, PathShape, - NodeStart, HasAngles, Angles, HasRefPoint, - RefPoint) - - ## Creates a symmetrical copy of mesh elements - # @param IDsOfElements list of elements ids - # @param Mirror is AxisStruct or geom object(point, line, plane) - # @param theMirrorType is POINT, AXIS or PLANE - # If the Mirror is a geom object this parameter is unnecessary - # @param Copy allows to copy element (Copy is 1) or to replace with its mirroring (Copy is 0) - # @param MakeGroups forces the generation of new groups from existing ones (if Copy) - # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise - # @ingroup l2_modif_trsf - def Mirror(self, IDsOfElements, Mirror, theMirrorType, Copy=0, MakeGroups=False): - if IDsOfElements == []: - IDsOfElements = self.GetElementsId() - if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)): - Mirror = self.smeshpyD.GetAxisStruct(Mirror) - self.mesh.SetParameters(Mirror.parameters) - if Copy and MakeGroups: - return self.editor.MirrorMakeGroups(IDsOfElements, Mirror, theMirrorType) - self.editor.Mirror(IDsOfElements, Mirror, theMirrorType, Copy) - return [] - - ## Creates a new mesh by a symmetrical copy of mesh elements - # @param IDsOfElements the list of elements ids - # @param Mirror is AxisStruct or geom object (point, line, plane) - # @param theMirrorType is POINT, AXIS or PLANE - # If the Mirror is a geom object this parameter is unnecessary - # @param MakeGroups to generate new groups from existing ones - # @param NewMeshName a name of the new mesh to create - # @return instance of Mesh class - # @ingroup l2_modif_trsf - def MirrorMakeMesh(self, IDsOfElements, Mirror, theMirrorType, MakeGroups=0, NewMeshName=""): - if IDsOfElements == []: - IDsOfElements = self.GetElementsId() - if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)): - Mirror = self.smeshpyD.GetAxisStruct(Mirror) - self.mesh.SetParameters(Mirror.parameters) - mesh = self.editor.MirrorMakeMesh(IDsOfElements, Mirror, theMirrorType, - MakeGroups, NewMeshName) - return Mesh(self.smeshpyD,self.geompyD,mesh) - - ## Creates a symmetrical copy of the object - # @param theObject mesh, submesh or group - # @param Mirror AxisStruct or geom object (point, line, plane) - # @param theMirrorType is POINT, AXIS or PLANE - # If the Mirror is a geom object this parameter is unnecessary - # @param Copy allows copying the element (Copy is 1) or replacing it with its mirror (Copy is 0) - # @param MakeGroups forces the generation of new groups from existing ones (if Copy) - # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise - # @ingroup l2_modif_trsf - def MirrorObject (self, theObject, Mirror, theMirrorType, Copy=0, MakeGroups=False): - if ( isinstance( theObject, Mesh )): - theObject = theObject.GetMesh() - if ( isinstance( Mirror, geompyDC.GEOM._objref_GEOM_Object)): - Mirror = self.smeshpyD.GetAxisStruct(Mirror) - self.mesh.SetParameters(Mirror.parameters) - if Copy and MakeGroups: - return self.editor.MirrorObjectMakeGroups(theObject, Mirror, theMirrorType) - self.editor.MirrorObject(theObject, Mirror, theMirrorType, Copy) - return [] - - ## Creates a new mesh by a symmetrical copy of the object - # @param theObject mesh, submesh or group - # @param Mirror AxisStruct or geom object (point, line, plane) - # @param theMirrorType POINT, AXIS or PLANE - # If the Mirror is a geom object this parameter is unnecessary - # @param MakeGroups forces the generation of new groups from existing ones - # @param NewMeshName the name of the new mesh to create - # @return instance of Mesh class - # @ingroup l2_modif_trsf - def MirrorObjectMakeMesh (self, theObject, Mirror, theMirrorType,MakeGroups=0, NewMeshName=""): - if ( isinstance( theObject, Mesh )): - theObject = theObject.GetMesh() - if (isinstance(Mirror, geompyDC.GEOM._objref_GEOM_Object)): - Mirror = self.smeshpyD.GetAxisStruct(Mirror) - self.mesh.SetParameters(Mirror.parameters) - mesh = self.editor.MirrorObjectMakeMesh(theObject, Mirror, theMirrorType, - MakeGroups, NewMeshName) - return Mesh( self.smeshpyD,self.geompyD,mesh ) - - ## Translates the elements - # @param IDsOfElements list of elements ids - # @param Vector the direction of translation (DirStruct or vector) - # @param Copy allows copying the translated elements - # @param MakeGroups forces the generation of new groups from existing ones (if Copy) - # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise - # @ingroup l2_modif_trsf - def Translate(self, IDsOfElements, Vector, Copy, MakeGroups=False): - if IDsOfElements == []: - IDsOfElements = self.GetElementsId() - if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)): - Vector = self.smeshpyD.GetDirStruct(Vector) - self.mesh.SetParameters(Vector.PS.parameters) - if Copy and MakeGroups: - return self.editor.TranslateMakeGroups(IDsOfElements, Vector) - self.editor.Translate(IDsOfElements, Vector, Copy) - return [] - - ## Creates a new mesh of translated elements - # @param IDsOfElements list of elements ids - # @param Vector the direction of translation (DirStruct or vector) - # @param MakeGroups forces the generation of new groups from existing ones - # @param NewMeshName the name of the newly created mesh - # @return instance of Mesh class - # @ingroup l2_modif_trsf - def TranslateMakeMesh(self, IDsOfElements, Vector, MakeGroups=False, NewMeshName=""): - if IDsOfElements == []: - IDsOfElements = self.GetElementsId() - if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)): - Vector = self.smeshpyD.GetDirStruct(Vector) - self.mesh.SetParameters(Vector.PS.parameters) - mesh = self.editor.TranslateMakeMesh(IDsOfElements, Vector, MakeGroups, NewMeshName) - return Mesh ( self.smeshpyD, self.geompyD, mesh ) - - ## Translates the object - # @param theObject the object to translate (mesh, submesh, or group) - # @param Vector direction of translation (DirStruct or geom vector) - # @param Copy allows copying the translated elements - # @param MakeGroups forces the generation of new groups from existing ones (if Copy) - # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise - # @ingroup l2_modif_trsf - def TranslateObject(self, theObject, Vector, Copy, MakeGroups=False): - if ( isinstance( theObject, Mesh )): - theObject = theObject.GetMesh() - if ( isinstance( Vector, geompyDC.GEOM._objref_GEOM_Object)): - Vector = self.smeshpyD.GetDirStruct(Vector) - self.mesh.SetParameters(Vector.PS.parameters) - if Copy and MakeGroups: - return self.editor.TranslateObjectMakeGroups(theObject, Vector) - self.editor.TranslateObject(theObject, Vector, Copy) - return [] - - ## Creates a new mesh from the translated object - # @param theObject the object to translate (mesh, submesh, or group) - # @param Vector the direction of translation (DirStruct or geom vector) - # @param MakeGroups forces the generation of new groups from existing ones - # @param NewMeshName the name of the newly created mesh - # @return instance of Mesh class - # @ingroup l2_modif_trsf - def TranslateObjectMakeMesh(self, theObject, Vector, MakeGroups=False, NewMeshName=""): - if (isinstance(theObject, Mesh)): - theObject = theObject.GetMesh() - if (isinstance(Vector, geompyDC.GEOM._objref_GEOM_Object)): - Vector = self.smeshpyD.GetDirStruct(Vector) - self.mesh.SetParameters(Vector.PS.parameters) - mesh = self.editor.TranslateObjectMakeMesh(theObject, Vector, MakeGroups, NewMeshName) - return Mesh( self.smeshpyD, self.geompyD, mesh ) - - - - ## Scales the object - # @param theObject - the object to translate (mesh, submesh, or group) - # @param thePoint - base point for scale - # @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 - # ones (if Copy) - # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, - # empty list otherwise - def Scale(self, theObject, thePoint, theScaleFact, Copy, MakeGroups=False): - if ( isinstance( theObject, Mesh )): - theObject = theObject.GetMesh() - if ( isinstance( theObject, list )): - theObject = self.GetIDSource(theObject, SMESH.ALL) - if ( isinstance( theScaleFact, float )): - theScaleFact = [theScaleFact] - if ( isinstance( theScaleFact, int )): - theScaleFact = [ float(theScaleFact)] - - self.mesh.SetParameters(thePoint.parameters) - - if Copy and MakeGroups: - return self.editor.ScaleMakeGroups(theObject, thePoint, theScaleFact) - self.editor.Scale(theObject, thePoint, theScaleFact, Copy) - return [] - - ## 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 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 - # @return instance of Mesh class - def ScaleMakeMesh(self, theObject, thePoint, theScaleFact, MakeGroups=False, NewMeshName=""): - if (isinstance(theObject, Mesh)): - theObject = theObject.GetMesh() - if ( isinstance( theObject, list )): - theObject = self.GetIDSource(theObject,SMESH.ALL) - if ( isinstance( theScaleFact, float )): - theScaleFact = [theScaleFact] - if ( isinstance( theScaleFact, int )): - theScaleFact = [ float(theScaleFact)] - - self.mesh.SetParameters(thePoint.parameters) - mesh = self.editor.ScaleMakeMesh(theObject, thePoint, theScaleFact, - MakeGroups, NewMeshName) - return Mesh( self.smeshpyD, self.geompyD, mesh ) - - - - ## Rotates the elements - # @param IDsOfElements list of elements ids - # @param Axis the axis of rotation (AxisStruct or geom line) - # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees - # @param Copy allows copying the rotated elements - # @param MakeGroups forces the generation of new groups from existing ones (if Copy) - # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise - # @ingroup l2_modif_trsf - def Rotate (self, IDsOfElements, Axis, AngleInRadians, Copy, MakeGroups=False): - if IDsOfElements == []: - IDsOfElements = self.GetElementsId() - if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)): - Axis = self.smeshpyD.GetAxisStruct(Axis) - AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians) - Parameters = Axis.parameters + var_separator + Parameters - self.mesh.SetParameters(Parameters) - if Copy and MakeGroups: - return self.editor.RotateMakeGroups(IDsOfElements, Axis, AngleInRadians) - self.editor.Rotate(IDsOfElements, Axis, AngleInRadians, Copy) - return [] - - ## Creates a new mesh of rotated elements - # @param IDsOfElements list of element ids - # @param Axis the axis of rotation (AxisStruct or geom line) - # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees - # @param MakeGroups forces the generation of new groups from existing ones - # @param NewMeshName the name of the newly created mesh - # @return instance of Mesh class - # @ingroup l2_modif_trsf - def RotateMakeMesh (self, IDsOfElements, Axis, AngleInRadians, MakeGroups=0, NewMeshName=""): - if IDsOfElements == []: - IDsOfElements = self.GetElementsId() - if ( isinstance( Axis, geompyDC.GEOM._objref_GEOM_Object)): - Axis = self.smeshpyD.GetAxisStruct(Axis) - AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians) - Parameters = Axis.parameters + var_separator + Parameters - self.mesh.SetParameters(Parameters) - mesh = self.editor.RotateMakeMesh(IDsOfElements, Axis, AngleInRadians, - MakeGroups, NewMeshName) - return Mesh( self.smeshpyD, self.geompyD, mesh ) - - ## Rotates the object - # @param theObject the object to rotate( mesh, submesh, or group) - # @param Axis the axis of rotation (AxisStruct or geom line) - # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees - # @param Copy allows copying the rotated elements - # @param MakeGroups forces the generation of new groups from existing ones (if Copy) - # @return list of created groups (SMESH_GroupBase) if MakeGroups=True, empty list otherwise - # @ingroup l2_modif_trsf - def RotateObject (self, theObject, Axis, AngleInRadians, Copy, MakeGroups=False): - if (isinstance(theObject, Mesh)): - theObject = theObject.GetMesh() - if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)): - Axis = self.smeshpyD.GetAxisStruct(Axis) - AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians) - Parameters = Axis.parameters + ":" + Parameters - self.mesh.SetParameters(Parameters) - if Copy and MakeGroups: - return self.editor.RotateObjectMakeGroups(theObject, Axis, AngleInRadians) - self.editor.RotateObject(theObject, Axis, AngleInRadians, Copy) - return [] - - ## Creates a new mesh from the rotated object - # @param theObject the object to rotate (mesh, submesh, or group) - # @param Axis the axis of rotation (AxisStruct or geom line) - # @param AngleInRadians the angle of rotation (in radians) or a name of variable which defines angle in degrees - # @param MakeGroups forces the generation of new groups from existing ones - # @param NewMeshName the name of the newly created mesh - # @return instance of Mesh class - # @ingroup l2_modif_trsf - def RotateObjectMakeMesh(self, theObject, Axis, AngleInRadians, MakeGroups=0,NewMeshName=""): - if (isinstance( theObject, Mesh )): - theObject = theObject.GetMesh() - if (isinstance(Axis, geompyDC.GEOM._objref_GEOM_Object)): - Axis = self.smeshpyD.GetAxisStruct(Axis) - AngleInRadians,Parameters,hasVars = ParseAngles(AngleInRadians) - Parameters = Axis.parameters + ":" + Parameters - mesh = self.editor.RotateObjectMakeMesh(theObject, Axis, AngleInRadians, - MakeGroups, NewMeshName) - self.mesh.SetParameters(Parameters) - return Mesh( self.smeshpyD, self.geompyD, mesh ) - - ## Finds groups of ajacent nodes within Tolerance. - # @param Tolerance the value of tolerance - # @return the list of groups of nodes - # @ingroup l2_modif_trsf - def FindCoincidentNodes (self, Tolerance): - return self.editor.FindCoincidentNodes(Tolerance) - - ## Finds groups of ajacent nodes within Tolerance. - # @param Tolerance the value of tolerance - # @param SubMeshOrGroup SubMesh or Group - # @param exceptNodes list of either SubMeshes, Groups or node IDs to exclude from search - # @return the list of groups of nodes - # @ingroup l2_modif_trsf - def FindCoincidentNodesOnPart (self, SubMeshOrGroup, Tolerance, exceptNodes=[]): - if (isinstance( SubMeshOrGroup, Mesh )): - SubMeshOrGroup = SubMeshOrGroup.GetMesh() - if not isinstance( exceptNodes, list): - exceptNodes = [ exceptNodes ] - if exceptNodes and isinstance( exceptNodes[0], int): - exceptNodes = [ self.GetIDSource( exceptNodes, SMESH.NODE)] - return self.editor.FindCoincidentNodesOnPartBut(SubMeshOrGroup, Tolerance,exceptNodes) - - ## Merges nodes - # @param GroupsOfNodes the list of groups of nodes - # @ingroup l2_modif_trsf - def MergeNodes (self, GroupsOfNodes): - self.editor.MergeNodes(GroupsOfNodes) - - ## Finds the elements built on the same nodes. - # @param MeshOrSubMeshOrGroup Mesh or SubMesh, or Group of elements for searching - # @return a list of groups of equal elements - # @ingroup l2_modif_trsf - def FindEqualElements (self, MeshOrSubMeshOrGroup): - if ( isinstance( MeshOrSubMeshOrGroup, Mesh )): - MeshOrSubMeshOrGroup = MeshOrSubMeshOrGroup.GetMesh() - return self.editor.FindEqualElements(MeshOrSubMeshOrGroup) - - ## Merges elements in each given group. - # @param GroupsOfElementsID groups of elements for merging - # @ingroup l2_modif_trsf - def MergeElements(self, GroupsOfElementsID): - self.editor.MergeElements(GroupsOfElementsID) - - ## Leaves one element and removes all other elements built on the same nodes. - # @ingroup l2_modif_trsf - def MergeEqualElements(self): - self.editor.MergeEqualElements() - - ## Sews free borders - # @return SMESH::Sew_Error - # @ingroup l2_modif_trsf - def SewFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1, - FirstNodeID2, SecondNodeID2, LastNodeID2, - CreatePolygons, CreatePolyedrs): - return self.editor.SewFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1, - FirstNodeID2, SecondNodeID2, LastNodeID2, - CreatePolygons, CreatePolyedrs) - - ## Sews conform free borders - # @return SMESH::Sew_Error - # @ingroup l2_modif_trsf - def SewConformFreeBorders (self, FirstNodeID1, SecondNodeID1, LastNodeID1, - FirstNodeID2, SecondNodeID2): - return self.editor.SewConformFreeBorders(FirstNodeID1, SecondNodeID1, LastNodeID1, - FirstNodeID2, SecondNodeID2) - - ## Sews border to side - # @return SMESH::Sew_Error - # @ingroup l2_modif_trsf - def SewBorderToSide (self, FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder, - FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs): - return self.editor.SewBorderToSide(FirstNodeIDOnFreeBorder, SecondNodeIDOnFreeBorder, LastNodeIDOnFreeBorder, - FirstNodeIDOnSide, LastNodeIDOnSide, CreatePolygons, CreatePolyedrs) - - ## Sews two sides of a mesh. The nodes belonging to Side1 are - # merged with the nodes of elements of Side2. - # The number of elements in theSide1 and in theSide2 must be - # equal and they should have similar nodal connectivity. - # The nodes to merge should belong to side borders and - # the first node should be linked to the second. - # @return SMESH::Sew_Error - # @ingroup l2_modif_trsf - def SewSideElements (self, IDsOfSide1Elements, IDsOfSide2Elements, - NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge, - NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge): - return self.editor.SewSideElements(IDsOfSide1Elements, IDsOfSide2Elements, - NodeID1OfSide1ToMerge, NodeID1OfSide2ToMerge, - NodeID2OfSide1ToMerge, NodeID2OfSide2ToMerge) - - ## Sets new nodes for the given element. - # @param ide the element id - # @param newIDs nodes ids - # @return If the number of nodes does not correspond to the type of element - returns false - # @ingroup l2_modif_edit - def ChangeElemNodes(self, ide, newIDs): - return self.editor.ChangeElemNodes(ide, newIDs) - - ## If during the last operation of MeshEditor some nodes were - # created, this method returns the list of their IDs, \n - # if new nodes were not created - returns empty list - # @return the list of integer values (can be empty) - # @ingroup l1_auxiliary - def GetLastCreatedNodes(self): - return self.editor.GetLastCreatedNodes() - - ## If during the last operation of MeshEditor some elements were - # created this method returns the list of their IDs, \n - # if new elements were not created - returns empty list - # @return the list of integer values (can be empty) - # @ingroup l1_auxiliary - def GetLastCreatedElems(self): - return self.editor.GetLastCreatedElems() - - ## Creates a hole in a mesh by doubling the nodes of some particular elements - # @param theNodes identifiers of nodes to be doubled - # @param theModifiedElems identifiers of elements to be updated by the new (doubled) - # nodes. If list of element identifiers is empty then nodes are doubled but - # they not assigned to elements - # @return TRUE if operation has been completed successfully, FALSE otherwise - # @ingroup l2_modif_edit - def DoubleNodes(self, theNodes, theModifiedElems): - return self.editor.DoubleNodes(theNodes, theModifiedElems) - - ## Creates a hole in a mesh by doubling the nodes of some particular elements - # This method provided for convenience works as DoubleNodes() described above. - # @param theNodeId identifiers of node to be doubled - # @param theModifiedElems identifiers of elements to be updated - # @return TRUE if operation has been completed successfully, FALSE otherwise - # @ingroup l2_modif_edit - def DoubleNode(self, theNodeId, theModifiedElems): - return self.editor.DoubleNode(theNodeId, theModifiedElems) - - ## Creates a hole in a mesh by doubling the nodes of some particular elements - # This method provided for convenience works as DoubleNodes() described above. - # @param theNodes group of nodes to be doubled - # @param theModifiedElems group of elements to be updated. - # @param theMakeGroup forces the generation of a group containing new nodes. - # @return TRUE or a created group if operation has been completed successfully, - # FALSE or None otherwise - # @ingroup l2_modif_edit - def DoubleNodeGroup(self, theNodes, theModifiedElems, theMakeGroup=False): - if theMakeGroup: - return self.editor.DoubleNodeGroupNew(theNodes, theModifiedElems) - return self.editor.DoubleNodeGroup(theNodes, theModifiedElems) - - ## Creates a hole in a mesh by doubling the nodes of some particular elements - # This method provided for convenience works as DoubleNodes() described above. - # @param theNodes list of groups of nodes to be doubled - # @param theModifiedElems list of groups of elements to be updated. - # @param theMakeGroup forces the generation of a group containing new nodes. - # @return TRUE if operation has been completed successfully, FALSE otherwise - # @ingroup l2_modif_edit - def DoubleNodeGroups(self, theNodes, theModifiedElems, theMakeGroup=False): - if theMakeGroup: - return self.editor.DoubleNodeGroupsNew(theNodes, theModifiedElems) - return self.editor.DoubleNodeGroups(theNodes, theModifiedElems) - - ## Creates a hole in a mesh by doubling the nodes of some particular elements - # @param theElems - the list of elements (edges or faces) to be replicated - # The nodes for duplication could be found from these elements - # @param theNodesNot - list of nodes to NOT replicate - # @param theAffectedElems - the list of elements (cells and edges) to which the - # replicated nodes should be associated to. - # @return TRUE if operation has been completed successfully, FALSE otherwise - # @ingroup l2_modif_edit - def DoubleNodeElem(self, theElems, theNodesNot, theAffectedElems): - return self.editor.DoubleNodeElem(theElems, theNodesNot, theAffectedElems) - - ## Creates a hole in a mesh by doubling the nodes of some particular elements - # @param theElems - the list of elements (edges or faces) to be replicated - # The nodes for duplication could be found from these elements - # @param theNodesNot - list of nodes to NOT replicate - # @param theShape - shape to detect affected elements (element which geometric center - # located on or inside shape). - # The replicated nodes should be associated to affected elements. - # @return TRUE if operation has been completed successfully, FALSE otherwise - # @ingroup l2_modif_edit - def DoubleNodeElemInRegion(self, theElems, theNodesNot, theShape): - return self.editor.DoubleNodeElemInRegion(theElems, theNodesNot, theShape) - - ## Creates a hole in a mesh by doubling the nodes of some particular elements - # This method provided for convenience works as DoubleNodes() described above. - # @param theElems - group of of elements (edges or faces) to be replicated - # @param theNodesNot - group of nodes not to replicated - # @param theAffectedElems - group of elements to which the replicated nodes - # should be associated to. - # @param theMakeGroup forces the generation of a group containing new elements. - # @param theMakeNodeGroup forces the generation of a group containing new nodes. - # @return TRUE or created groups (one or two) if operation has been completed successfully, - # FALSE or None otherwise - # @ingroup l2_modif_edit - def DoubleNodeElemGroup(self, theElems, theNodesNot, theAffectedElems, - theMakeGroup=False, theMakeNodeGroup=False): - if theMakeGroup or theMakeNodeGroup: - twoGroups = self.editor.DoubleNodeElemGroup2New(theElems, theNodesNot, - theAffectedElems, - theMakeGroup, theMakeNodeGroup) - if theMakeGroup and theMakeNodeGroup: - return twoGroups - else: - return twoGroups[ int(theMakeNodeGroup) ] - return self.editor.DoubleNodeElemGroup(theElems, theNodesNot, theAffectedElems) - - ## Creates a hole in a mesh by doubling the nodes of some particular elements - # This method provided for convenience works as DoubleNodes() described above. - # @param theElems - group of of elements (edges or faces) to be replicated - # @param theNodesNot - group of nodes not to replicated - # @param theShape - shape to detect affected elements (element which geometric center - # located on or inside shape). - # The replicated nodes should be associated to affected elements. - # @ingroup l2_modif_edit - def DoubleNodeElemGroupInRegion(self, theElems, theNodesNot, theShape): - return self.editor.DoubleNodeElemGroupInRegion(theElems, theNodesNot, theShape) - - ## Creates a hole in a mesh by doubling the nodes of some particular elements - # This method provided for convenience works as DoubleNodes() described above. - # @param theElems - list of groups of elements (edges or faces) to be replicated - # @param theNodesNot - list of groups of nodes not to replicated - # @param theAffectedElems - group of elements to which the replicated nodes - # should be associated to. - # @param theMakeGroup forces the generation of a group containing new elements. - # @param theMakeNodeGroup forces the generation of a group containing new nodes. - # @return TRUE or created groups (one or two) if operation has been completed successfully, - # FALSE or None otherwise - # @ingroup l2_modif_edit - def DoubleNodeElemGroups(self, theElems, theNodesNot, theAffectedElems, - theMakeGroup=False, theMakeNodeGroup=False): - if theMakeGroup or theMakeNodeGroup: - twoGroups = self.editor.DoubleNodeElemGroups2New(theElems, theNodesNot, - theAffectedElems, - theMakeGroup, theMakeNodeGroup) - if theMakeGroup and theMakeNodeGroup: - return twoGroups - else: - return twoGroups[ int(theMakeNodeGroup) ] - return self.editor.DoubleNodeElemGroups(theElems, theNodesNot, theAffectedElems) - - ## Creates a hole in a mesh by doubling the nodes of some particular elements - # This method provided for convenience works as DoubleNodes() described above. - # @param theElems - list of groups of elements (edges or faces) to be replicated - # @param theNodesNot - list of groups of nodes not to replicated - # @param theShape - shape to detect affected elements (element which geometric center - # located on or inside shape). - # The replicated nodes should be associated to affected elements. - # @return TRUE if operation has been completed successfully, FALSE otherwise - # @ingroup l2_modif_edit - def DoubleNodeElemGroupsInRegion(self, theElems, theNodesNot, theShape): - return self.editor.DoubleNodeElemGroupsInRegion(theElems, theNodesNot, theShape) - - ## Identify the elements that will be affected by node duplication (actual duplication is not performed. - # This method is the first step of DoubleNodeElemGroupsInRegion. - # @param theElems - list of groups of elements (edges or faces) to be replicated - # @param theNodesNot - list of groups of nodes not to replicated - # @param theShape - shape to detect affected elements (element which geometric center - # located on or inside shape). - # The replicated nodes should be associated to affected elements. - # @return groups of affected elements - # @ingroup l2_modif_edit - def AffectedElemGroupsInRegion(self, theElems, theNodesNot, theShape): - return self.editor.AffectedElemGroupsInRegion(theElems, theNodesNot, theShape) - - ## Double nodes on shared faces between groups of volumes and create flat elements on demand. - # The list of groups must describe a partition of the mesh volumes. - # The nodes of the internal faces at the boundaries of the groups are doubled. - # In option, the internal faces are replaced by flat elements. - # Triangles are transformed in prisms, and quadrangles in hexahedrons. - # @param theDomains - list of groups of volumes - # @param createJointElems - if TRUE, create the elements - # @return TRUE if operation has been completed successfully, FALSE otherwise - def DoubleNodesOnGroupBoundaries(self, theDomains, createJointElems ): - return self.editor.DoubleNodesOnGroupBoundaries( theDomains, createJointElems ) - - ## Double nodes on some external faces and create flat elements. - # Flat elements are mainly used by some types of mechanic calculations. - # - # Each group of the list must be constituted of faces. - # Triangles are transformed in prisms, and quadrangles in hexahedrons. - # @param theGroupsOfFaces - list of groups of faces - # @return TRUE if operation has been completed successfully, FALSE otherwise - def CreateFlatElementsOnFacesGroups(self, theGroupsOfFaces ): - return self.editor.CreateFlatElementsOnFacesGroups( theGroupsOfFaces ) - - ## identify all the elements around a geom shape, get the faces delimiting the hole - # - def CreateHoleSkin(self, radius, theShape, groupName, theNodesCoords): - return self.editor.CreateHoleSkin( radius, theShape, groupName, theNodesCoords ) - - def _getFunctor(self, funcType ): - fn = self.functors[ funcType._v ] - if not fn: - fn = self.smeshpyD.GetFunctor(funcType) - fn.SetMesh(self.mesh) - self.functors[ funcType._v ] = fn - return fn - - def _valueFromFunctor(self, funcType, elemId): - fn = self._getFunctor( funcType ) - if fn.GetElementType() == self.GetElementType(elemId, True): - val = fn.GetValue(elemId) - else: - val = 0 - return val - - ## Get length of 1D element. - # @param elemId mesh element ID - # @return element's length value - # @ingroup l1_measurements - def GetLength(self, elemId): - return self._valueFromFunctor(SMESH.FT_Length, elemId) - - ## Get area of 2D element. - # @param elemId mesh element ID - # @return element's area value - # @ingroup l1_measurements - def GetArea(self, elemId): - return self._valueFromFunctor(SMESH.FT_Area, elemId) - - ## Get volume of 3D element. - # @param elemId mesh element ID - # @return element's volume value - # @ingroup l1_measurements - def GetVolume(self, elemId): - return self._valueFromFunctor(SMESH.FT_Volume3D, elemId) - - ## Get maximum element length. - # @param elemId mesh element ID - # @return element's maximum length value - # @ingroup l1_measurements - def GetMaxElementLength(self, elemId): - if self.GetElementType(elemId, True) == SMESH.VOLUME: - ftype = SMESH.FT_MaxElementLength3D - else: - ftype = SMESH.FT_MaxElementLength2D - return self._valueFromFunctor(ftype, elemId) - - ## Get aspect ratio of 2D or 3D element. - # @param elemId mesh element ID - # @return element's aspect ratio value - # @ingroup l1_measurements - def GetAspectRatio(self, elemId): - if self.GetElementType(elemId, True) == SMESH.VOLUME: - ftype = SMESH.FT_AspectRatio3D - else: - ftype = SMESH.FT_AspectRatio - return self._valueFromFunctor(ftype, elemId) - - ## Get warping angle of 2D element. - # @param elemId mesh element ID - # @return element's warping angle value - # @ingroup l1_measurements - def GetWarping(self, elemId): - return self._valueFromFunctor(SMESH.FT_Warping, elemId) - - ## Get minimum angle of 2D element. - # @param elemId mesh element ID - # @return element's minimum angle value - # @ingroup l1_measurements - def GetMinimumAngle(self, elemId): - return self._valueFromFunctor(SMESH.FT_MinimumAngle, elemId) - - ## Get taper of 2D element. - # @param elemId mesh element ID - # @return element's taper value - # @ingroup l1_measurements - def GetTaper(self, elemId): - return self._valueFromFunctor(SMESH.FT_Taper, elemId) - - ## Get skew of 2D element. - # @param elemId mesh element ID - # @return element's skew value - # @ingroup l1_measurements - def GetSkew(self, elemId): - return self._valueFromFunctor(SMESH.FT_Skew, elemId) - - pass # end of Mesh class - -## Helper class for wrapping of SMESH.SMESH_Pattern CORBA class -# -class Pattern(SMESH._objref_SMESH_Pattern): - - def ApplyToMeshFaces(self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse): - decrFun = lambda i: i-1 - theNodeIndexOnKeyPoint1,Parameters,hasVars = ParseParameters(theNodeIndexOnKeyPoint1, decrFun) - theMesh.SetParameters(Parameters) - return SMESH._objref_SMESH_Pattern.ApplyToMeshFaces( self, theMesh, theFacesIDs, theNodeIndexOnKeyPoint1, theReverse ) - - def ApplyToHexahedrons(self, theMesh, theVolumesIDs, theNode000Index, theNode001Index): - decrFun = lambda i: i-1 - theNode000Index,theNode001Index,Parameters,hasVars = ParseParameters(theNode000Index,theNode001Index, decrFun) - theMesh.SetParameters(Parameters) - return SMESH._objref_SMESH_Pattern.ApplyToHexahedrons( self, theMesh, theVolumesIDs, theNode000Index, theNode001Index ) - -# Registering the new proxy for Pattern -omniORB.registerObjref(SMESH._objref_SMESH_Pattern._NP_RepositoryId, Pattern) - -## Private class used to bind methods creating algorithms to the class Mesh -# -class algoCreator: - def __init__(self): - self.mesh = None - self.defaultAlgoType = "" - self.algoTypeToClass = {} - - # Stores a python class of algorithm - def add(self, algoClass): - if type( algoClass ).__name__ == 'classobj' and \ - hasattr( algoClass, "algoType"): - self.algoTypeToClass[ algoClass.algoType ] = algoClass - if not self.defaultAlgoType and \ - hasattr( algoClass, "isDefault") and algoClass.isDefault: - self.defaultAlgoType = algoClass.algoType - #print "Add",algoClass.algoType, "dflt",self.defaultAlgoType - - # creates a copy of self and assign mesh to the copy - def copy(self, mesh): - other = algoCreator() - other.defaultAlgoType = self.defaultAlgoType - other.algoTypeToClass = self.algoTypeToClass - other.mesh = mesh - return other - - # creates an instance of algorithm - def __call__(self,algo="",geom=0,*args): - algoType = self.defaultAlgoType - for arg in args + (algo,geom): - if isinstance( arg, geompyDC.GEOM._objref_GEOM_Object ): - geom = arg - if isinstance( arg, str ) and arg: - algoType = arg - if not algoType and self.algoTypeToClass: - algoType = self.algoTypeToClass.keys()[0] - if self.algoTypeToClass.has_key( algoType ): - #print "Create algo",algoType - return self.algoTypeToClass[ algoType ]( self.mesh, geom ) - raise RuntimeError, "No class found for algo type %s" % algoType - return None - -# Private class used to substitute and store variable parameters of hypotheses. -# -class hypMethodWrapper: - def __init__(self, hyp, method): - self.hyp = hyp - self.method = method - #print "REBIND:", method.__name__ - return - - # call a method of hypothesis with calling SetVarParameter() before - def __call__(self,*args): - if not args: - return self.method( self.hyp, *args ) # hypothesis method with no args - - #print "MethWrapper.__call__",self.method.__name__, args - try: - parsed = ParseParameters(*args) # replace variables with their values - self.hyp.SetVarParameter( parsed[-2], self.method.__name__ ) - result = self.method( self.hyp, *parsed[:-2] ) # call hypothesis method - except omniORB.CORBA.BAD_PARAM: # raised by hypothesis method call - # maybe there is a replaced string arg which is not variable - result = self.method( self.hyp, *args ) - except ValueError, detail: # raised by ParseParameters() - try: - result = self.method( self.hyp, *args ) - except omniORB.CORBA.BAD_PARAM: - raise ValueError, detail # wrong variable name - - return result - -for pluginName in os.environ[ "SMESH_MeshersList" ].split( ":" ): - # - print "pluginName: ", pluginName - pluginName += "DC" - try: - exec( "from %s import *" % pluginName ) - except Exception, e: - print "Exception while loading %s: %s" % ( pluginName, e ) - continue - exec( "import %s" % pluginName ) - plugin = eval( pluginName ) - print " plugin:" , str(plugin) - - # add methods creating algorithms to Mesh - for k in dir( plugin ): - if k[0] == '_': continue - algo = getattr( plugin, k ) - print " algo:", str(algo) - if type( algo ).__name__ == 'classobj' and hasattr( algo, "meshMethod" ): - print " meshMethod:" , str(algo.meshMethod) - if not hasattr( Mesh, algo.meshMethod ): - setattr( Mesh, algo.meshMethod, algoCreator() ) - pass - getattr( Mesh, algo.meshMethod ).add( algo ) - pass - pass - pass -del pluginName -- 2.39.2