+// Copyright (C) 2005 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// 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
+//
+#ifdef WNT
+#pragma warning( disable:4786 )
+#endif
+
#include "GEOM_Engine.hxx"
#include "GEOM_Solver.hxx"
#include "GEOM_ISubShape.hxx"
#include "GEOM_SubShapeDriver.hxx"
#include "GEOM_DataMapIteratorOfDataMapOfAsciiStringTransient.hxx"
+#include "GEOM_PythonDump.hxx"
#include "utilities.h"
-#include <Interface_DataMapIteratorOfDataMapOfIntegerTransient.hxx>
-
#include <TDF_Tool.hxx>
#include <TDF_Data.hxx>
+#include <TDF_LabelSequence.hxx>
#include <TDataStd_Integer.hxx>
#include <TDataStd_ChildNodeIterator.hxx>
#include <TFunction_Driver.hxx>
#include <TCollection_AsciiString.hxx>
#include <TCollection_ExtendedString.hxx>
#include <TColStd_SequenceOfAsciiString.hxx>
+#include <TColStd_MapOfTransient.hxx>
+#include <TColStd_HSequenceOfInteger.hxx>
+#include <Interface_DataMapIteratorOfDataMapOfIntegerTransient.hxx>
+#include <Resource_DataMapIteratorOfDataMapOfAsciiStringAsciiString.hxx>
+
+#include <map>
+#include <string>
+
+#include <Standard_Failure.hxx>
#include <Standard_ErrorHandler.hxx> // CAREFUL ! position of this file is critic : see Lucien PIGNOLONI / OCC
static GEOM_Engine* TheEngine = NULL;
return aDocID.IntegerValue();
}
+void ProcessFunction(Handle(GEOM_Function)& theFunction,
+ TCollection_AsciiString& theScript,
+ TColStd_MapOfTransient& theProcessed);
+
+Handle(TColStd_HSequenceOfInteger) FindEntries(TCollection_AsciiString& theString);
+
//=============================================================================
/*!
* GetEngine
_UndoLimit = 10;
}
+/*!
+ * Destructor
+ */
+GEOM_Engine::~GEOM_Engine()
+{
+ GEOM_DataMapIteratorOfDataMapOfAsciiStringTransient It(_objects);
+ for(; It.More(); It.Next())
+ {
+ RemoveObject(Handle(GEOM_Object)::DownCast(It.Value()));
+ }
+
+ //Close all documents not closed
+ for(Interface_DataMapIteratorOfDataMapOfIntegerTransient anItr(_mapIDDocument); anItr.More(); anItr.Next())
+ Close(anItr.Key());
+
+ _mapIDDocument.Clear();
+ _objects.Clear();
+}
+
//=============================================================================
/*!
* GetDocument
//=============================================================================
Handle(GEOM_Object) GEOM_Engine::AddObject(int theDocID, int theType)
{
- Handle(TDocStd_Document) aDoc = GetDocument(theDocID);
- Handle(TDataStd_TreeNode) aRoot = TDataStd_TreeNode::Set(aDoc->Main());
+ Handle(TDocStd_Document) aDoc = GetDocument(theDocID);
+ Handle(TDataStd_TreeNode) aRoot = TDataStd_TreeNode::Set(aDoc->Main());
- TDF_Label aChild = TDF_TagSource::NewChild(aDoc->Main());
- Handle(GEOM_Object) anObject = new GEOM_Object(aChild, theType);
+ // NPAL18604: use existing label to decrease memory usage,
+ // if this label has been freed (object deleted)
+ bool useExisting = false;
+ TDF_Label aChild;
+ if (!_lastCleared.IsNull()) {
+ if (_lastCleared.Root() == aDoc->Main().Root()) {
+ useExisting = true;
+ aChild = _lastCleared;
+ _lastCleared.Nullify();
+ }
+ }
+ if (!useExisting) {
+ // create new label
+ aChild = TDF_TagSource::NewChild(aDoc->Main());
+ }
- //Put an object in the map of created objects
- TCollection_AsciiString anID = BuildIDFromObject(anObject);
- if(_objects.IsBound(anID)) _objects.UnBind(anID);
- _objects.Bind(anID, anObject);
+ Handle(GEOM_Object) anObject = new GEOM_Object(aChild, theType);
- return anObject;
+ //Put an object in the map of created objects
+ TCollection_AsciiString anID = BuildIDFromObject(anObject);
+ if(_objects.IsBound(anID)) _objects.UnBind(anID);
+ _objects.Bind(anID, anObject);
+
+ return anObject;
}
//=============================================================================
* AddSubShape
*/
//=============================================================================
-Handle(GEOM_Object) GEOM_Engine::AddSubShape(Handle(GEOM_Object) theMainShape, Handle(TColStd_HArray1OfInteger) theIndices)
+Handle(GEOM_Object) GEOM_Engine::AddSubShape(Handle(GEOM_Object) theMainShape,
+ Handle(TColStd_HArray1OfInteger) theIndices,
+ bool isStandaloneOperation)
{
if(theMainShape.IsNull() || theIndices.IsNull()) return NULL;
Handle(TDocStd_Document) aDoc = GetDocument(theMainShape->GetDocID());
Handle(TDataStd_TreeNode) aRoot = TDataStd_TreeNode::Set(aDoc->Main());
- TDF_Label aChild = TDF_TagSource::NewChild(aDoc->Main());
+ // NPAL18604: use existing label to decrease memory usage,
+ // if this label has been freed (object deleted)
+ bool useExisting = false;
+ TDF_Label aChild;
+ if (!_lastCleared.IsNull()) {
+ if (_lastCleared.Root() == aDoc->Main().Root()) {
+ useExisting = true;
+ aChild = _lastCleared;
+ _lastCleared.Nullify();
+ }
+ }
+ if (!useExisting) {
+ // create new label
+ aChild = TDF_TagSource::NewChild(aDoc->Main());
+ }
Handle(GEOM_Function) aMainShape = theMainShape->GetLastFunction();
Handle(GEOM_Object) anObject = new GEOM_Object(aChild, 28); //28 is SUBSHAPE type
aSSI.SetIndices(theIndices);
try {
+#if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
+ OCC_CATCH_SIGNALS;
+#endif
GEOM_Solver aSolver (GEOM_Engine::GetEngine());
if (!aSolver.ComputeFunction(aFunction)) {
MESSAGE("GEOM_Engine::AddSubShape Error: Can't build a sub shape");
if(_objects.IsBound(anID)) _objects.UnBind(anID);
_objects.Bind(anID, anObject);
- TCollection_AsciiString anEntry, aDescr("");
- TDF_Tool::Entry(anObject->GetEntry(), anEntry);
- aDescr += anEntry;
- aDescr += " = geom.AddSubShape(";
- TDF_Tool::Entry(theMainShape->GetEntry(), anEntry);
- aDescr += (anEntry+", ");
- aDescr += (", [");
- for(Standard_Integer i=theIndices->Lower(); i<=theIndices->Upper(); i++) {
- aDescr += (TCollection_AsciiString(theIndices->Value(i))+", ");
+ GEOM::TPythonDump pd (aFunction);
+
+ if (isStandaloneOperation) {
+ pd << anObject << " = geompy.GetSubShape(" << theMainShape << ", [";
+ Standard_Integer i = theIndices->Lower(), up = theIndices->Upper();
+ for (; i <= up - 1; i++) {
+ pd << theIndices->Value(i) << ", ";
+ }
+ pd << theIndices->Value(up) << "])";
}
- aDescr.Trunc(aDescr.Length()-1);
- aDescr += "])";
- aFunction->SetDescription(aDescr);
+ else
+ pd << "None";
return anObject;
}
//=============================================================================
bool GEOM_Engine::RemoveObject(Handle(GEOM_Object) theObject)
{
- if(!theObject) return false;
+ if (!theObject) return false;
//Remove an object from the map of available objects
TCollection_AsciiString anID = BuildIDFromObject(theObject);
- if(_objects.IsBound(anID)) _objects.UnBind(anID);
+ if (_objects.IsBound(anID)) _objects.UnBind(anID);
+
+ int nb = theObject->GetNbFunctions();
+ Handle(TDataStd_TreeNode) aNode;
+ for (int i = 1; i<=nb; i++) {
+ Handle(GEOM_Function) aFunction = theObject->GetFunction(i);
+ if (aFunction->GetEntry().FindAttribute(GEOM_Function::GetFunctionTreeID(), aNode))
+ aNode->Remove();
+ }
TDF_Label aLabel = theObject->GetEntry();
aLabel.ForgetAllAttributes(Standard_True);
+ _lastCleared = aLabel;
theObject.Nullify();
bool GEOM_Engine::Load(int theDocID, char* theFileName)
{
Handle(TDocStd_Document) aDoc;
- if(_OCAFApp->Open(theFileName, aDoc) != CDF_RS_OK) return false;
+ if(_OCAFApp->Open(theFileName, aDoc) != CDF_RS_OK) {
+ return false;
+ }
aDoc->SetUndoLimit(_UndoLimit);
//=============================================================================
void GEOM_Engine::Close(int theDocID)
{
- if(_mapIDDocument.IsBound(theDocID)) {
+ if (_mapIDDocument.IsBound(theDocID)) {
Handle(TDocStd_Document) aDoc = Handle(TDocStd_Document)::DownCast(_mapIDDocument(theDocID));
//Remove all GEOM Objects associated to the given document
TColStd_SequenceOfAsciiString aSeq;
- GEOM_DataMapIteratorOfDataMapOfAsciiStringTransient It(_objects);
- for(; It.More(); It.Next()) {
- TCollection_AsciiString anObjID(It.Key());
+ GEOM_DataMapIteratorOfDataMapOfAsciiStringTransient It (_objects);
+ for (; It.More(); It.Next()) {
+ TCollection_AsciiString anObjID (It.Key());
Standard_Integer anID = ExtractDocID(anObjID);
- if(theDocID == anID) aSeq.Append(It.Key());
+ if (theDocID == anID) aSeq.Append(It.Key());
}
- for(Standard_Integer i=1; i<=aSeq.Length(); i++) _objects.UnBind(aSeq.Value(i));
+ for (Standard_Integer i=1; i<=aSeq.Length(); i++) _objects.UnBind(aSeq.Value(i));
- _mapIDDocument.UnBind(theDocID);
+ _lastCleared.Nullify();
+
+ _mapIDDocument.UnBind(theDocID);
_OCAFApp->Close(aDoc);
aDoc.Nullify();
}
}
+
+//=============================================================================
+/*!
+ * DumpPython
+ */
+//=============================================================================
+TCollection_AsciiString GEOM_Engine::DumpPython(int theDocID,
+ Resource_DataMapOfAsciiStringAsciiString& theObjectNames,
+ bool isPublished,
+ bool& aValidScript)
+{
+ TCollection_AsciiString aScript;
+ Handle(TDocStd_Document) aDoc = GetDocument(theDocID);
+
+ if (aDoc.IsNull()) return TCollection_AsciiString("def RebuildData(theStudy): pass\n");
+
+ aScript = "import geompy\n";
+ aScript += "import math\n";
+ aScript += "import SALOMEDS\n\n";
+ aScript += "def RebuildData(theStudy):";
+ aScript += "\n\tgeompy.init_geom(theStudy)";
+
+ Standard_Integer posToInertGlobalVars = aScript.Length() + 1;
+
+ Handle(TDataStd_TreeNode) aNode, aRoot;
+ Handle(GEOM_Function) aFunction;
+ TColStd_MapOfTransient aMap;
+
+ if (aDoc->Main().FindAttribute(GEOM_Function::GetFunctionTreeID(), aRoot)) {
+ TDataStd_ChildNodeIterator Itr(aRoot);
+ for (; Itr.More(); Itr.Next()) {
+ aNode = Itr.Value();
+ aFunction = GEOM_Function::GetFunction(aNode->Label());
+ if (aFunction.IsNull()) {
+ MESSAGE ( "Null function !!!!" );
+ continue;
+ }
+ ProcessFunction(aFunction, aScript, aMap);
+ }
+ }
+
+ Resource_DataMapOfAsciiStringAsciiString aEntry2StEntry, aStEntry2Entry;
+ Resource_DataMapIteratorOfDataMapOfAsciiStringAsciiString anEntryToNameIt;
+ // build maps entry <-> studyEntry
+ for (anEntryToNameIt.Initialize( theObjectNames );
+ anEntryToNameIt.More();
+ anEntryToNameIt.Next())
+ {
+ const TCollection_AsciiString& aEntry = anEntryToNameIt.Key();
+ // look for an object by entry
+ TDF_Label L;
+ TDF_Tool::Label( aDoc->GetData(), aEntry, L );
+ if ( L.IsNull() ) continue;
+ Handle(GEOM_Object) obj = GEOM_Object::GetObject( L );
+ // fill maps
+ if ( !obj.IsNull() ) {
+ TCollection_AsciiString aStudyEntry (obj->GetAuxData());
+ aEntry2StEntry.Bind( aEntry, aStudyEntry);
+ aStEntry2Entry.Bind( aStudyEntry, aEntry );
+ }
+ }
+
+ Handle(TColStd_HSequenceOfInteger) aSeq = FindEntries(aScript);
+ Standard_Integer aLen = aSeq->Length(), objectCounter = 0, aStart = 1, aScriptLength = aScript.Length();
+ Resource_DataMapOfAsciiStringAsciiString aNameToEntry, anEntryToBadName;
+
+ //Replace entries by the names
+ TCollection_AsciiString anUpdatedScript, anEntry, aName, aBaseName("geomObj_"),
+ allowedChars ("qwertyuioplkjhgfdsazxcvbnmQWERTYUIOPLKJHGFDSAZXCVBNM0987654321_");
+ if (aLen == 0) anUpdatedScript = aScript;
+
+ for (Standard_Integer i = 1; i <= aLen; i+=2) {
+ anUpdatedScript += aScript.SubString(aStart, aSeq->Value(i)-1);
+ anEntry = aScript.SubString(aSeq->Value(i), aSeq->Value(i+1));
+ if (theObjectNames.IsBound(anEntry)) {
+ aName = theObjectNames.Find(anEntry);
+ // check validity of aName
+ bool isValidName = true;
+ if ( aName.IsIntegerValue() ) { // aName must not start with a digit
+ aName.Insert( 1, 'a' );
+ isValidName = false;
+ }
+ int p, p2=1; // replace not allowed chars
+ while ((p = aName.FirstLocationNotInSet(allowedChars, p2, aName.Length()))) {
+ aName.SetValue(p, '_');
+ p2=p;
+ isValidName = false;
+ }
+ if ( aNameToEntry.IsBound( aName ) && anEntry != aNameToEntry( aName ))
+ { // diff objects have same name - make a new name by appending a digit
+ TCollection_AsciiString aName2;
+ Standard_Integer i = 0;
+ do {
+ aName2 = aName + "_" + ++i;
+ } while ( aNameToEntry.IsBound( aName2 ) && anEntry != aNameToEntry( aName2 ));
+ aName = aName2;
+ isValidName = false;
+ }
+ if ( !isValidName ) {
+ if ( isPublished )
+ anEntryToBadName.Bind( anEntry, theObjectNames.Find(anEntry) );
+ theObjectNames( anEntry ) = aName;
+ }
+ }
+ else {
+ do {
+ aName = aBaseName + TCollection_AsciiString(++objectCounter);
+ } while(aNameToEntry.IsBound(aName));
+ theObjectNames.Bind(anEntry, aName);
+ }
+ aNameToEntry.Bind(aName, anEntry); // to detect same name of diff objects
+
+ anUpdatedScript += aName;
+ aStart = aSeq->Value(i+1) + 1;
+ }
+
+ //Add final part of the script
+ if (aLen && aSeq->Value(aLen) < aScriptLength)
+ anUpdatedScript += aScript.SubString(aSeq->Value(aLen)+1, aScriptLength); // mkr : IPAL11865
+
+ // ouv : NPAL12872
+ for (anEntryToNameIt.Initialize( theObjectNames );
+ anEntryToNameIt.More();
+ anEntryToNameIt.Next())
+ {
+ const TCollection_AsciiString& aEntry = anEntryToNameIt.Key();
+ const TCollection_AsciiString& aName = anEntryToNameIt.Value();
+
+ TDF_Label L;
+ TDF_Tool::Label( aDoc->GetData(), aEntry, L );
+ if ( L.IsNull() )
+ continue;
+
+ Handle(GEOM_Object) obj = GEOM_Object::GetObject( L );
+ if ( obj.IsNull() )
+ continue;
+
+ bool anAutoColor = obj->GetAutoColor();
+ if ( anAutoColor )
+ {
+ TCollection_AsciiString aCommand( "\n\t" );
+ aCommand += aName + ".SetAutoColor(1)";
+ anUpdatedScript += aCommand.ToCString();
+ }
+
+ SALOMEDS::Color aColor = obj->GetColor();
+ if ( aColor.R > 0 || aColor.G > 0 || aColor.B > 0 )
+ {
+ TCollection_AsciiString aCommand( "\n\t" );
+ aCommand += aName + ".SetColor(SALOMEDS.Color(" + aColor.R + "," + aColor.G + "," + aColor.B + "))";
+ anUpdatedScript += aCommand.ToCString();
+ }
+ }
+
+ // Make script to publish in study
+ if ( isPublished )
+ {
+ std::map< int, std::string > anEntryToCommandMap; // sort publishing commands by object entry
+ for (anEntryToNameIt.Initialize( theObjectNames );
+ anEntryToNameIt.More();
+ anEntryToNameIt.Next())
+ {
+ const TCollection_AsciiString& aEntry = anEntryToNameIt.Key();
+ const TCollection_AsciiString& aName = anEntryToNameIt.Value();
+ if ( !aEntry2StEntry.IsBound( aEntry ))
+ continue; // was not published
+ TCollection_AsciiString aCommand("\n\tgeompy."), aFatherEntry;
+
+ // find a father entry
+ const TCollection_AsciiString& aStudyEntry = aEntry2StEntry( aEntry );
+ TCollection_AsciiString aFatherStudyEntry =
+ aStudyEntry.SubString( 1, aStudyEntry.SearchFromEnd(":") - 1 );
+ if ( aStEntry2Entry.IsBound( aFatherStudyEntry ))
+ aFatherEntry = aStEntry2Entry( aFatherStudyEntry );
+
+ // make a command
+ if ( !aFatherEntry.IsEmpty() && theObjectNames.IsBound( aFatherEntry )) {
+ aCommand += "addToStudyInFather( ";
+ aCommand += theObjectNames( aFatherEntry ) + ", ";
+ }
+ else
+ aCommand += "addToStudy( ";
+ if ( anEntryToBadName.IsBound( aEntry ))
+ aCommand += aName + ", \"" + anEntryToBadName( aEntry ) + "\" )";
+ else
+ aCommand += aName + ", \"" + aName + "\" )";
+
+ // bind a command to the last digit of the entry
+ int tag =
+ aEntry.SubString( aEntry.SearchFromEnd(":")+1, aEntry.Length() ).IntegerValue();
+ anEntryToCommandMap.insert( std::make_pair( tag, aCommand.ToCString() ));
+ }
+
+ // add publishing commands to the script
+ std::map< int, std::string >::iterator anEntryToCommand = anEntryToCommandMap.begin();
+ for ( ; anEntryToCommand != anEntryToCommandMap.end(); ++anEntryToCommand ) {
+ anUpdatedScript += (char*)anEntryToCommand->second.c_str();
+ }
+ }
+
+ //anUpdatedScript += "\n\tpass\n";
+ anUpdatedScript += "\n";
+ aValidScript = true;
+
+ // fill _studyEntry2NameMap and build globalVars
+ TCollection_AsciiString globalVars;
+ _studyEntry2NameMap.Clear();
+ Resource_DataMapIteratorOfDataMapOfAsciiStringAsciiString aStEntryToEntryIt;
+ for (aStEntryToEntryIt.Initialize( aStEntry2Entry );
+ aStEntryToEntryIt.More();
+ aStEntryToEntryIt.Next() )
+ {
+ const TCollection_AsciiString & name = theObjectNames( aStEntryToEntryIt.Value() );
+ _studyEntry2NameMap.Bind (aStEntryToEntryIt.Key(), name );
+ if ( !globalVars.IsEmpty() )
+ globalVars += ", ";
+ globalVars += name;
+ }
+ if ( !globalVars.IsEmpty() ) {
+ globalVars.Insert( 1, "\n\tglobal " );
+ anUpdatedScript.Insert( posToInertGlobalVars, globalVars );
+ }
+
+ return anUpdatedScript;
+}
+
+//=======================================================================
+//function : GetDumpName
+//purpose :
+//=======================================================================
+
+const char* GEOM_Engine::GetDumpName (const char* theStudyEntry) const
+{
+ if ( _studyEntry2NameMap.IsBound( (char*)theStudyEntry ))
+ return _studyEntry2NameMap( (char*)theStudyEntry ).ToCString();
+
+ return NULL;
+}
+
+//=======================================================================
+//function : GetAllDumpNames
+//purpose :
+//=======================================================================
+
+Handle(TColStd_HSequenceOfAsciiString) GEOM_Engine::GetAllDumpNames() const
+{
+ Handle(TColStd_HSequenceOfAsciiString) aRetSeq = new TColStd_HSequenceOfAsciiString;
+
+ Resource_DataMapIteratorOfDataMapOfAsciiStringAsciiString it (_studyEntry2NameMap);
+ for (; it.More(); it.Next()) {
+ aRetSeq->Append(it.Value());
+ }
+
+ return aRetSeq;
+}
+
+
+//===========================================================================
+// Internal functions
+//===========================================================================
+void ProcessFunction(Handle(GEOM_Function)& theFunction,
+ TCollection_AsciiString& theScript,
+ TColStd_MapOfTransient& theProcessed)
+{
+ if(theFunction.IsNull() || theProcessed.Contains(theFunction)) return;
+
+/*
+ TDF_LabelSequence aSeq;
+ theFunction->GetDependency(aSeq);
+ Standard_Integer aLen = aSeq.Length();
+ for(Standard_Integer i = 1; i<= aLen; i++) {
+ Handle(GEOM_Function) aFunction = GEOM_Function::GetFunction(aSeq.Value(i));
+ if(aFunction.IsNull()) continue;
+ ProcessFunction(aFunction, theScript, theProcessed);
+ }
+*/
+
+ TCollection_AsciiString aDescr = theFunction->GetDescription();
+ if(aDescr.Length() == 0) {
+ //cout << "Warning: the function has no description" << endl;
+ return;
+ }
+ //Check if its internal function which doesn't requires dumping
+ if(aDescr == "None") return;
+
+ theScript += "\n\t";
+ theScript += aDescr;
+
+ theProcessed.Add(theFunction);
+ return;
+}
+
+//=============================================================================
+/*!
+ * FindEntries: Returns a sequence of start/end positions of entries in the string
+ */
+//=============================================================================
+Handle(TColStd_HSequenceOfInteger) FindEntries(TCollection_AsciiString& theString)
+{
+ Handle(TColStd_HSequenceOfInteger) aSeq = new TColStd_HSequenceOfInteger;
+ Standard_Integer aLen = theString.Length();
+ Standard_Boolean isFound = Standard_False;
+
+ const char* arr = theString.ToCString();
+ Standard_Integer i = 0, j;
+
+ while(i < aLen) {
+ int c = (int)arr[i];
+ j = i+1;
+ if(c >= 48 && c <= 57) { //Is digit?
+
+ isFound = Standard_False;
+ while((j < aLen) && ((c >= 48 && c <= 57) || c == 58) ) { //Check if it is an entry
+ c = (int)arr[j++];
+ if(c == 58) isFound = Standard_True;
+ }
+
+ if(isFound && arr[j-2] != 58) { // last char should be a diggit
+ aSeq->Append(i+1); // +1 because AsciiString starts from 1
+ aSeq->Append(j-1);
+ }
+ }
+
+ i = j;
+ }
+
+ return aSeq;
+}
