1 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE
3 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
4 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
6 // This library is free software; you can redistribute it and/or
7 // modify it under the terms of the GNU Lesser General Public
8 // License as published by the Free Software Foundation; either
9 // version 2.1 of the License.
11 // This library is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 // Lesser General Public License for more details.
16 // You should have received a copy of the GNU Lesser General Public
17 // License along with this library; if not, write to the Free Software
18 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
20 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
22 // File : SMESH_smesh.hxx
23 // Created : Fri Nov 18 12:05:18 2005
24 // Author : Edward AGAPOV (eap)
26 #ifndef SMESH_smesh_HeaderFile
27 #define SMESH_smesh_HeaderFile
29 #include <Standard_DefineHandle.hxx>
30 #include <Standard_Type.hxx>
31 #include <Standard_Transient.hxx>
32 #include <TCollection_AsciiString.hxx>
33 #include <TColStd_SequenceOfAsciiString.hxx>
34 #include <TColStd_SequenceOfInteger.hxx>
39 // ===========================================================================================
41 * This file was created in order to respond to requirement of bug PAL10494:
42 * SMESH python dump uses idl interface.
44 * The creation reason is that smesh.py commands defining hypotheses encapsulate
45 * several SMESH engine method calls. As well, the dependencies between smesh.py
46 * classes differ from ones between corresponding SMESH IDL interfaces.
48 * Everything here is for internal usage by SMESH_2smeshpy::ConvertScript()
49 * declared in SMESH_PythonDump.hxx
51 * See comments to _pyHypothesis class to know how to assure convertion of a new
54 // ===========================================================================================
56 class Resource_DataMapOfAsciiStringAsciiString;
58 // ===========================================================================================
59 // =====================
61 // =====================
62 // ===========================================================================================
71 class _pyFilterManager;
73 DEFINE_STANDARD_HANDLE (_pyCommand ,Standard_Transient);
74 DEFINE_STANDARD_HANDLE (_pyObject ,Standard_Transient);
75 DEFINE_STANDARD_HANDLE (_pyGen ,_pyObject);
76 DEFINE_STANDARD_HANDLE (_pyMesh ,_pyObject);
77 DEFINE_STANDARD_HANDLE (_pySubMesh ,_pyObject);
78 DEFINE_STANDARD_HANDLE (_pyMeshEditor,_pyObject);
79 DEFINE_STANDARD_HANDLE (_pyHypothesis,_pyObject);
80 DEFINE_STANDARD_HANDLE (_pyFilterManager,_pyObject);
81 DEFINE_STANDARD_HANDLE (_pyAlgorithm ,_pyHypothesis);
83 typedef TCollection_AsciiString _pyID;
85 // ===========================================================
87 * \brief Class operating on a command string looking like
88 * ResultValue = Object.Method( Arg1, Arg2,...)
90 // ===========================================================
92 class _pyCommand: public Standard_Transient
94 int myOrderNb; //!< position within the script
95 TCollection_AsciiString myString; //!< command text
96 TCollection_AsciiString myRes, myObj, myMeth; //!< found parts of command
97 TColStd_SequenceOfAsciiString myArgs; //!< found arguments
98 TColStd_SequenceOfInteger myBegPos; //!< where myRes, myObj, ... begin
99 std::list< Handle(_pyCommand) > myDependentCmds; //!< commands that sould follow me in the script
101 enum { UNKNOWN=-1, EMPTY=0, RESULT_IND, OBJECT_IND, METHOD_IND, ARG1_IND };
102 int GetBegPos( int thePartIndex );
103 void SetBegPos( int thePartIndex, int thePosition );
104 void SetPart( int thePartIndex, const TCollection_AsciiString& theNewPart,
105 TCollection_AsciiString& theOldPart);
106 void FindAllArgs() { GetArg(1); }
110 _pyCommand( const TCollection_AsciiString& theString, int theNb )
111 : myString( theString ), myOrderNb( theNb ) {};
112 TCollection_AsciiString & GetString() { return myString; }
113 int GetOrderNb() const { return myOrderNb; }
114 void SetOrderNb( int theNb ) { myOrderNb = theNb; }
115 int Length() { return myString.Length(); }
116 void Clear() { myString.Clear(); myBegPos.Clear(); }
117 bool IsEmpty() const { return myString.IsEmpty(); }
118 TCollection_AsciiString GetIndentation();
119 const TCollection_AsciiString & GetResultValue();
120 const int GetNbResultValues();
121 const TCollection_AsciiString & GetResultValue(int res);
122 const TCollection_AsciiString & GetObject();
123 const TCollection_AsciiString & GetMethod();
124 const TCollection_AsciiString & GetArg( int index );
125 int GetNbArgs() { FindAllArgs(); return myArgs.Length(); }
126 //Handle(TColStd_HSequenceOfAsciiString) GetArgs();
127 void SetResultValue( const TCollection_AsciiString& theResult )
128 { GetResultValue(); SetPart( RESULT_IND, theResult, myRes ); }
129 void SetObject(const TCollection_AsciiString& theObject)
130 { GetObject(); SetPart( OBJECT_IND, theObject, myObj ); }
131 void SetMethod(const TCollection_AsciiString& theMethod)
132 { GetMethod(); SetPart( METHOD_IND, theMethod, myMeth ); }
133 void SetArg( int index, const TCollection_AsciiString& theArg);
135 static bool SkipSpaces( const TCollection_AsciiString & theSring, int & thePos );
136 static TCollection_AsciiString GetWord( const TCollection_AsciiString & theSring,
137 int & theStartPos, const bool theForward,
138 const bool dotIsWord = false);
139 void AddDependantCmd( Handle(_pyCommand) cmd, bool prepend = false)
140 { if (prepend) myDependentCmds.push_front( cmd ); else myDependentCmds.push_back( cmd ); }
141 bool SetDependentCmdsAfter() const;
143 bool AddAccessorMethod( _pyID theObjectID, const char* theAcsMethod );
145 DEFINE_STANDARD_RTTI (_pyCommand)
148 // -------------------------------------------------------------------------------------
150 * \brief Root of all objects
152 // -------------------------------------------------------------------------------------
154 class _pyObject: public Standard_Transient
156 Handle(_pyCommand) myCreationCmd;
158 _pyObject(const Handle(_pyCommand)& theCreationCmd): myCreationCmd(theCreationCmd) {}
159 const _pyID& GetID() { return myCreationCmd->GetResultValue(); }
160 static _pyID FatherID(const _pyID & childID);
161 const Handle(_pyCommand)& GetCreationCmd() { return myCreationCmd; }
162 void SetCreationCmd( Handle(_pyCommand) cmd ) { myCreationCmd = cmd; }
163 int GetCommandNb() { return myCreationCmd->GetOrderNb(); }
164 virtual void Process(const Handle(_pyCommand) & theCommand) = 0;
165 virtual void Flush() = 0;
166 virtual const char* AccessorMethod() const;
168 DEFINE_STANDARD_RTTI (_pyObject)
171 // -------------------------------------------------------------------------------------
173 * \brief Class corresponding to SMESH_Gen. It holds info on existing
174 * meshes and hypotheses
176 // -------------------------------------------------------------------------------------
177 class _pyGen: public _pyObject
180 _pyGen(Resource_DataMapOfAsciiStringAsciiString& theEntry2AccessorMethod,
181 Resource_DataMapOfAsciiStringAsciiString& theObjectNames);
183 Handle(_pyCommand) AddCommand( const TCollection_AsciiString& theCommand );
184 void Process( const Handle(_pyCommand)& theCommand );
186 Handle(_pyHypothesis) FindHyp( const _pyID& theHypID );
187 Handle(_pyHypothesis) FindAlgo( const _pyID& theGeom, const _pyID& theMesh,
188 const Handle(_pyHypothesis)& theHypothesis);
189 Handle(_pySubMesh) FindSubMesh( const _pyID& theSubMeshID );
190 void ExchangeCommands( Handle(_pyCommand) theCmd1, Handle(_pyCommand) theCmd2 );
191 void SetCommandAfter( Handle(_pyCommand) theCmd, Handle(_pyCommand) theAfterCmd );
192 void SetCommandBefore( Handle(_pyCommand) theCmd, Handle(_pyCommand) theBeforeCmd );
193 Handle(_pyCommand)& GetLastCommand();
194 std::list< Handle(_pyCommand) >& GetCommands() { return myCommands; }
195 void SetAccessorMethod(const _pyID& theID, const char* theMethod );
196 bool AddMeshAccessorMethod( Handle(_pyCommand) theCmd ) const;
197 bool AddAlgoAccessorMethod( Handle(_pyCommand) theCmd ) const;
198 const char* AccessorMethod() const;
199 _pyID GenerateNewID( const _pyID& theID );
202 void setNeighbourCommand( Handle(_pyCommand)& theCmd,
203 Handle(_pyCommand)& theOtherCmd,
204 const bool theIsAfter );
207 std::map< _pyID, Handle(_pyMesh) > myMeshes;
208 std::map< _pyID, Handle(_pySubMesh) > mySubMeshes;
209 std::map< _pyID, Handle(_pyMeshEditor) > myMeshEditors;
210 std::list< Handle(_pyHypothesis) > myHypos;
211 std::list< Handle(_pyCommand) > myCommands;
214 Resource_DataMapOfAsciiStringAsciiString& myID2AccessorMethod;
215 Resource_DataMapOfAsciiStringAsciiString& myObjectNames;
216 Handle(_pyCommand) myLastCommand;
217 Handle(_pyFilterManager) myFilterManager;
219 DEFINE_STANDARD_RTTI (_pyGen)
222 // -------------------------------------------------------------------------------------
224 * \brief Contains commands concerning mesh substructures
226 // -------------------------------------------------------------------------------------
227 #define _pyMesh_ACCESS_METHOD "GetMesh()"
228 class _pyMesh: public _pyObject
230 std::list< Handle(_pyHypothesis) > myHypos;
231 std::list< Handle(_pyCommand) > myAddHypCmds;
232 std::list< Handle(_pySubMesh) > mySubmeshes;
235 _pyMesh(const Handle(_pyCommand) creationCmd);
236 _pyMesh(const Handle(_pyCommand) theCreationCmd, const TCollection_AsciiString & id);
237 const _pyID& GetGeom() { return GetCreationCmd()->GetArg(1); }
238 void Process( const Handle(_pyCommand)& theCommand);
240 const char* AccessorMethod() const { return _pyMesh_ACCESS_METHOD; }
242 static bool NeedMeshAccess( const Handle(_pyCommand)& theCommand );
243 static void AddMeshAccess( const Handle(_pyCommand)& theCommand )
244 { theCommand->SetObject( theCommand->GetObject() + "." _pyMesh_ACCESS_METHOD ); }
246 //friend class _pyMeshEditor;
247 DEFINE_STANDARD_RTTI (_pyMesh)
249 #undef _pyMesh_ACCESS_METHOD
251 // -------------------------------------------------------------------------------------
253 * \brief MeshEditor convert its commands to ones of mesh
255 // -------------------------------------------------------------------------------------
256 class _pyMeshEditor: public _pyObject
259 TCollection_AsciiString myCreationCmdStr;
261 _pyMeshEditor(const Handle(_pyCommand)& theCreationCmd);
262 void Process( const Handle(_pyCommand)& theCommand);
263 virtual void Flush() {}
265 DEFINE_STANDARD_RTTI (_pyMesh)
268 // -------------------------------------------------------------------------------------
270 * \brief Root class for hypothesis
272 * HOWTO assure convertion of a new type of hypothesis
273 * In _pyHypothesis::NewHypothesis():
274 * 1. add a case for the name of the new hypothesis
275 * 2. use SetConvMethodAndType() to set
276 * . for algo: algorithm name and method of Mesh creating the algo
277 * . for hypo: name of the algorithm and method creating the hypothesis
278 * 3. append to myArgMethods interface methods setting param values in the
279 * order they are used when creation method is called. If arguments of
280 * the creation method can't be easily got from calls of hypothesis methods, you are
281 * to derive a specific class from _pyHypothesis that would redefine Process(),
282 * see _pyComplexParamHypo for example
284 // -------------------------------------------------------------------------------------
285 class _pyHypothesis: public _pyObject
288 bool myIsAlgo, myIsWrapped;
289 _pyID myGeom, myMesh;
290 // a hypothesis can be used and created by different algos by different methods
291 std::map<TCollection_AsciiString, TCollection_AsciiString > myType2CreationMethod;
292 //TCollection_AsciiString myCreationMethod, myType;
293 TColStd_SequenceOfAsciiString myArgs; // creation arguments
294 TColStd_SequenceOfAsciiString myArgMethods; // hypo methods setting myArgs
295 TColStd_SequenceOfInteger myNbArgsByMethod; // nb args set by each method
296 std::list<Handle(_pyCommand)> myArgCommands;
297 std::list<Handle(_pyCommand)> myUnknownCommands;
299 _pyHypothesis(const Handle(_pyCommand)& theCreationCmd);
300 void SetConvMethodAndType(const char* creationMethod, const char* type)
301 { myType2CreationMethod[ (char*)type ] = (char*)creationMethod; }
302 void AddArgMethod(const char* method, const int nbArgs = 1)
303 { myArgMethods.Append( (char*)method ); myNbArgsByMethod.Append( nbArgs ); }
304 const TColStd_SequenceOfAsciiString& GetArgs() const { return myArgs; }
305 const std::list<Handle(_pyCommand)>& GetArgCommands() const { return myArgCommands; }
306 void ClearAllCommands();
307 virtual bool IsAlgo() const { return myIsAlgo; }
308 bool IsValid() const { return !myType2CreationMethod.empty(); }
309 bool IsWrapped() const { return myIsWrapped; }
310 const _pyID & GetGeom() const { return myGeom; }
311 void SetMesh( const _pyID& theMeshId) { if ( myMesh.IsEmpty() ) myMesh = theMeshId; }
312 const _pyID & GetMesh() const { return myMesh; }
313 const TCollection_AsciiString& GetAlgoType() const
314 { return myType2CreationMethod.begin()->first; }
315 const TCollection_AsciiString& GetAlgoCreationMethod() const
316 { return myType2CreationMethod.begin()->second; }
317 bool CanBeCreatedBy(const TCollection_AsciiString& algoType ) const
318 { return myType2CreationMethod.find( algoType ) != myType2CreationMethod.end(); }
319 const TCollection_AsciiString& GetCreationMethod(const TCollection_AsciiString& algoType) const
320 { return myType2CreationMethod.find( algoType )->second; }
321 virtual bool IsWrappable(const _pyID& theMesh) { return !myIsWrapped && myMesh == theMesh; }
322 virtual bool Addition2Creation( const Handle(_pyCommand)& theAdditionCmd,
323 const _pyID& theMesh);
324 static Handle(_pyHypothesis) NewHypothesis( const Handle(_pyCommand)& theCreationCmd);
325 void Process( const Handle(_pyCommand)& theCommand);
327 virtual void Assign( const Handle(_pyHypothesis)& theOther,
328 const _pyID& theMesh );
330 DEFINE_STANDARD_RTTI (_pyHypothesis)
333 // -------------------------------------------------------------------------------------
335 * \brief Class representing smesh.Mesh_Algorithm
337 // -------------------------------------------------------------------------------------
338 class _pyAlgorithm: public _pyHypothesis
341 _pyAlgorithm(const Handle(_pyCommand)& theCreationCmd);
342 virtual bool Addition2Creation( const Handle(_pyCommand)& theAdditionCmd,
343 const _pyID& theMesh);
344 const char* AccessorMethod() const { return "GetAlgorithm()"; }
345 virtual bool IsWrappable(const _pyID& theMesh) { return !myIsWrapped; }
347 DEFINE_STANDARD_RTTI (_pyAlgorithm)
350 // -------------------------------------------------------------------------------------
352 * \brief Class for hypotheses having several parameters modified by one method
354 // -------------------------------------------------------------------------------------
355 class _pyComplexParamHypo: public _pyHypothesis
358 _pyComplexParamHypo(const Handle(_pyCommand)& theCreationCmd): _pyHypothesis(theCreationCmd) {}
359 void Process( const Handle(_pyCommand)& theCommand);
361 DEFINE_STANDARD_RTTI (_pyComplexParamHypo)
363 DEFINE_STANDARD_HANDLE (_pyComplexParamHypo, _pyHypothesis);
365 // -------------------------------------------------------------------------------------
367 * \brief Class for LayerDistribution hypothesis conversion
369 // -------------------------------------------------------------------------------------
370 class _pyLayerDistributionHypo: public _pyHypothesis
372 Handle(_pyHypothesis) my1dHyp;
374 _pyLayerDistributionHypo(const Handle(_pyCommand)& theCreationCmd):
375 _pyHypothesis(theCreationCmd) {}
376 void Process( const Handle(_pyCommand)& theCommand);
378 bool Addition2Creation( const Handle(_pyCommand)& theAdditionCmd,
379 const _pyID& theMesh);
381 DEFINE_STANDARD_RTTI (_pyLayerDistributionHypo)
383 DEFINE_STANDARD_HANDLE (_pyLayerDistributionHypo, _pyHypothesis);
385 // -------------------------------------------------------------------------------------
387 * \brief Class representing NumberOfSegments hypothesis
389 // -------------------------------------------------------------------------------------
390 class _pyNumberOfSegmentsHyp: public _pyHypothesis
393 _pyNumberOfSegmentsHyp(const Handle(_pyCommand)& theCrCmd): _pyHypothesis(theCrCmd) {}
394 virtual bool Addition2Creation( const Handle(_pyCommand)& theAdditionCmd,
395 const _pyID& theMesh);
398 DEFINE_STANDARD_RTTI (_pyNumberOfSegmentsHyp)
400 DEFINE_STANDARD_HANDLE (_pyNumberOfSegmentsHyp, _pyHypothesis);
402 // -------------------------------------------------------------------------------------
404 * \brief Class representing SegmentLengthAroundVertex hypothesis
406 // -------------------------------------------------------------------------------------
407 class _pySegmentLengthAroundVertexHyp: public _pyHypothesis
410 _pySegmentLengthAroundVertexHyp(const Handle(_pyCommand)& theCrCmd): _pyHypothesis(theCrCmd) {}
411 virtual bool Addition2Creation( const Handle(_pyCommand)& theAdditionCmd,
412 const _pyID& theMesh);
413 DEFINE_STANDARD_RTTI (_pySegmentLengthAroundVertexHyp)
415 DEFINE_STANDARD_HANDLE (_pySegmentLengthAroundVertexHyp, _pyHypothesis);
417 // -------------------------------------------------------------------------------------
419 * \brief FilterManager creates only if at least one command invoked
421 // -------------------------------------------------------------------------------------
422 class _pyFilterManager: public _pyObject
425 _pyFilterManager(const Handle(_pyCommand)& theCreationCmd);
426 void Process( const Handle(_pyCommand)& theCommand);
427 virtual void Flush();
429 DEFINE_STANDARD_RTTI (_pyFilterManager)
434 // -------------------------------------------------------------------------------------
436 * \brief SubMesh creation can be moved to the end of engine commands
438 // -------------------------------------------------------------------------------------
439 class _pySubMesh: public _pyObject
442 _pySubMesh(const Handle(_pyCommand)& theCreationCmd);
443 void Process( const Handle(_pyCommand)& theCommand);
444 virtual void Flush();
445 void SetCreator( const Handle(_pyObject)& theCreator ) { myCreator = theCreator; }
447 DEFINE_STANDARD_RTTI (_pyFilterManager)
450 Handle(_pyObject) myCreator;