From 53b7f3b9bb948af1252d40d86a532eafd8feecb9 Mon Sep 17 00:00:00 2001 From: eap Date: Fri, 24 Feb 2012 10:46:31 +0000 Subject: [PATCH] 0021208: Performance issue when loading SMESH with an hdf file containing a big mesh + virtual bool IsMeshInfoCorrect(); + SMESH_PreMeshInfo* _preMeshInfo; // mesh info before full loading from study file --- src/SMESH_I/SMESH_Group_i.cxx | 128 ++++++++++++++++++++++++-------- src/SMESH_I/SMESH_Group_i.hxx | 15 +++- src/SMESH_I/SMESH_subMesh_i.cxx | 60 +++++++++++---- src/SMESH_I/SMESH_subMesh_i.hxx | 26 ++++--- 4 files changed, 172 insertions(+), 57 deletions(-) diff --git a/src/SMESH_I/SMESH_Group_i.cxx b/src/SMESH_I/SMESH_Group_i.cxx index 8aa34cd9a..a24d869bc 100644 --- a/src/SMESH_I/SMESH_Group_i.cxx +++ b/src/SMESH_I/SMESH_Group_i.cxx @@ -37,6 +37,7 @@ #include "SMESH_Group.hxx" #include "SMESH_Mesh_i.hxx" #include "SMESH_PythonDump.hxx" +#include "SMESH_PreMeshInfo.hxx" #include CORBA_SERVER_HEADER(SMESH_Filter) @@ -57,7 +58,8 @@ SMESH_GroupBase_i::SMESH_GroupBase_i( PortableServer::POA_ptr thePOA, myMeshServant( theMeshServant ), myLocalID( theLocalID ), myNbNodes(-1), - myGroupDSTic(0) + myGroupDSTic(0), + myPreMeshInfo(NULL) { // PAL7962: san -- To ensure correct mapping of servant and correct reference counting in GenericObj_i, // servant activation is performed by SMESH_Mesh_i::createGroup() @@ -102,6 +104,8 @@ SMESH_GroupBase_i::~SMESH_GroupBase_i() MESSAGE("~SMESH_GroupBase_i; this = "<removeGroup(myLocalID); + + if ( myPreMeshInfo ) delete myPreMeshInfo; myPreMeshInfo = NULL; } //======================================================================= @@ -209,6 +213,9 @@ SMESH::ElementType SMESH_GroupBase_i::GetType() CORBA::Long SMESH_GroupBase_i::Size() { + if ( myPreMeshInfo ) + return GetType() == SMESH::NODE ? myPreMeshInfo->NbNodes() : myPreMeshInfo->NbElements(); + SMESHDS_GroupBase* aGroupDS = GetGroupDS(); if (aGroupDS) return aGroupDS->Extent(); @@ -224,6 +231,9 @@ CORBA::Long SMESH_GroupBase_i::Size() CORBA::Boolean SMESH_GroupBase_i::IsEmpty() { + if ( myPreMeshInfo ) + return Size() == 0; + SMESHDS_GroupBase* aGroupDS = GetGroupDS(); if (aGroupDS) return aGroupDS->IsEmpty(); @@ -239,6 +249,9 @@ CORBA::Boolean SMESH_GroupBase_i::IsEmpty() void SMESH_Group_i::Clear() { + if ( myPreMeshInfo ) + myPreMeshInfo->FullLoadFromFile(); + // Update Python script TPythonDump() << _this() << ".Clear()"; @@ -259,6 +272,9 @@ void SMESH_Group_i::Clear() CORBA::Boolean SMESH_GroupBase_i::Contains( CORBA::Long theID ) { + if ( myPreMeshInfo ) + myPreMeshInfo->FullLoadFromFile(); + SMESHDS_GroupBase* aGroupDS = GetGroupDS(); if (aGroupDS) return aGroupDS->Contains(theID); @@ -274,6 +290,9 @@ CORBA::Boolean SMESH_GroupBase_i::Contains( CORBA::Long theID ) CORBA::Long SMESH_Group_i::Add( const SMESH::long_array& theIDs ) { + if ( myPreMeshInfo ) + myPreMeshInfo->FullLoadFromFile(); + // Update Python script TPythonDump() << "nbAdd = " << _this() << ".Add( " << theIDs << " )"; @@ -300,6 +319,9 @@ CORBA::Long SMESH_Group_i::Add( const SMESH::long_array& theIDs ) CORBA::Long SMESH_Group_i::Remove( const SMESH::long_array& theIDs ) { + if ( myPreMeshInfo ) + myPreMeshInfo->FullLoadFromFile(); + // Update Python script TPythonDump() << "nbDel = " << _this() << ".Remove( " << theIDs << " )"; @@ -328,8 +350,8 @@ typedef bool (SMESHDS_Group::*TFunChangeGroup)(const int); CORBA::Long ChangeByPredicate( SMESH::Predicate_i* thePredicate, - SMESHDS_GroupBase* theGroupBase, - TFunChangeGroup theFun) + SMESHDS_GroupBase* theGroupBase, + TFunChangeGroup theFun) { CORBA::Long aNb = 0; if(SMESHDS_Group* aGroupDS = dynamic_cast(theGroupBase)){ @@ -350,6 +372,9 @@ CORBA::Long SMESH_Group_i:: AddByPredicate( SMESH::Predicate_ptr thePredicate ) { + if ( myPreMeshInfo ) + myPreMeshInfo->FullLoadFromFile(); + if(SMESH::Predicate_i* aPredicate = SMESH::GetPredicate(thePredicate)){ TPythonDump()<<_this()<<".AddByPredicate("<FullLoadFromFile(); + if(SMESH::Predicate_i* aPredicate = SMESH::GetPredicate(thePredicate)){ TPythonDump()<<_this()<<".RemoveByPredicate("<FullLoadFromFile(); + TPythonDump pd; long nbAdd = 0; SMESHDS_Group* aGroupDS = dynamic_cast( GetGroupDS() ); @@ -410,6 +441,9 @@ CORBA::Long SMESH_Group_i::AddFrom( SMESH::SMESH_IDSource_ptr theSource ) CORBA::Long SMESH_GroupBase_i::GetID( CORBA::Long theIndex ) { + if ( myPreMeshInfo ) + myPreMeshInfo->FullLoadFromFile(); + SMESHDS_GroupBase* aGroupDS = GetGroupDS(); if (aGroupDS) return aGroupDS->GetID(theIndex); @@ -425,6 +459,9 @@ CORBA::Long SMESH_GroupBase_i::GetID( CORBA::Long theIndex ) SMESH::long_array* SMESH_GroupBase_i::GetListOfID() { + if ( myPreMeshInfo ) + myPreMeshInfo->FullLoadFromFile(); + SMESH::long_array_var aRes = new SMESH::long_array(); SMESHDS_GroupBase* aGroupDS = GetGroupDS(); if (aGroupDS) { @@ -468,6 +505,9 @@ CORBA::Long SMESH_GroupBase_i::GetNumberOfNodes() if ( GetType() == SMESH::NODE ) return Size(); + if ( myPreMeshInfo ) + myPreMeshInfo->FullLoadFromFile(); + if ( SMESHDS_GroupBase* g = GetGroupDS()) { if ( myNbNodes < 0 || g->GetTic() != myGroupDSTic ) @@ -491,6 +531,8 @@ CORBA::Boolean SMESH_GroupBase_i::IsNodeInfoAvailable() { if ( GetType() == SMESH::NODE/* || Size() < 100000 */) return true; + if ( myPreMeshInfo ) + return false; if ( SMESHDS_GroupBase* g = GetGroupDS()) return ( myNbNodes > -1 && g->GetTic() == myGroupDSTic); return false; @@ -507,6 +549,9 @@ SMESH::long_array* SMESH_GroupBase_i::GetNodeIDs() if ( GetType() == SMESH::NODE ) return GetListOfID(); + if ( myPreMeshInfo ) + myPreMeshInfo->FullLoadFromFile(); + SMESH::long_array_var aRes = new SMESH::long_array(); if ( SMESHDS_GroupBase* g = GetGroupDS()) { @@ -631,33 +676,23 @@ void SMESH_GroupBase_i::SetColorNumber(CORBA::Long color) //============================================================================= SMESH::long_array* SMESH_GroupBase_i::GetMeshInfo() { + if ( myPreMeshInfo ) + return myPreMeshInfo->GetMeshInfo(); + SMESH::long_array_var aRes = new SMESH::long_array(); aRes->length(SMESH::Entity_Last); for (int i = SMESH::Entity_Node; i < SMESH::Entity_Last; i++) aRes[i] = 0; - SMESHDS_GroupBase* aGrpDS = GetGroupDS(); - if ( !aGrpDS ) - return aRes._retn(); - if ( GetType() == NODE ) - aRes[ SMESH::Entity_Node ] = aGrpDS->Extent(); - else - SMESH_Mesh_i::CollectMeshInfo( aGrpDS->GetElements(), aRes); - -// SMDS_ElemIteratorPtr it = aGrpDS->GetElements(); -// if ( it->more() ) -// { -// cout << "START" << endl; -// set< const SMDS_MeshElement* > nodes; -// const SMDS_MeshElement* e = it->next(); -// for ( int i = 0; i < 1000000; ++i) -// { -// SMDS_ElemIteratorPtr it = e->nodesIterator(); -// nodes.insert( e + i ); -// } -// cout << "END "<< nodes.size() << endl; -// } - + if ( SMESHDS_GroupBase* g = GetGroupDS()) + { + if ( g->GetType() == SMDSAbs_Node || ( myNbNodes > -1 && g->GetTic() == myGroupDSTic)) + aRes[ SMDSEntity_Node ] = GetNumberOfNodes(); + + if ( g->GetType() != SMDSAbs_Node ) + SMESH_Mesh_i::CollectMeshInfo( g->GetElements(), aRes); + } + return aRes._retn(); } @@ -668,8 +703,7 @@ SMESH::long_array* SMESH_GroupBase_i::GetMeshInfo() SMESH::long_array* SMESH_GroupBase_i::GetIDs() { - SMESH::long_array_var aResult = GetListOfID(); - return aResult._retn(); + return GetListOfID(); } //======================================================================= @@ -680,15 +714,25 @@ SMESH::long_array* SMESH_GroupBase_i::GetIDs() SMESH::array_of_ElementType* SMESH_GroupBase_i::GetTypes() { SMESH::array_of_ElementType_var types = new SMESH::array_of_ElementType; - if ( SMESHDS_GroupBase* ds = GetGroupDS() ) - if ( !ds->IsEmpty() ) - { - types->length( 1 ); - types[0] = GetType(); - } + if ( !IsEmpty() ) + { + types->length( 1 ); + types[0] = GetType(); + } return types._retn(); } +//======================================================================= +//function : IsMeshInfoCorrect +//purpose : * Returns false if GetMeshInfo() returns incorrect information that may +// * happen if mesh data is not yet fully loaded from the file of study. +//======================================================================= + +bool SMESH_GroupBase_i::IsMeshInfoCorrect() +{ + return myPreMeshInfo ? myPreMeshInfo->IsMeshInfoCorrect() : true; +} + //================================================================================ /*! * \brief Retrieves the predicate from the filter @@ -714,6 +758,9 @@ SMESH_PredicatePtr SMESH_GroupOnFilter_i::GetPredicate( SMESH::Filter_ptr filter void SMESH_GroupOnFilter_i::SetFilter(SMESH::Filter_ptr theFilter) { + if ( myPreMeshInfo ) + myPreMeshInfo->FullLoadFromFile(); + if ( ! myFilter->_is_nil() ) myFilter->UnRegister(); @@ -838,6 +885,12 @@ SMESH::Filter_ptr SMESH_GroupOnFilter_i::StringToFilter(const std::string& thePe return filter._retn(); } +//================================================================================ +/*! + * \brief Destructor of SMESH_GroupOnFilter_i + */ +//================================================================================ + SMESH_GroupOnFilter_i::~SMESH_GroupOnFilter_i() { if ( ! myFilter->_is_nil() ) @@ -847,8 +900,17 @@ SMESH_GroupOnFilter_i::~SMESH_GroupOnFilter_i() } } +//================================================================================ +/*! + * \brief Method calleds when a predicate of myFilter changes + */ +//================================================================================ + void SMESH_GroupOnFilter_i::PredicateChanged() { + if ( myPreMeshInfo ) + myPreMeshInfo->FullLoadFromFile(); + if ( SMESHDS_GroupOnFilter* grDS = dynamic_cast< SMESHDS_GroupOnFilter*>( GetGroupDS() )) grDS->SetPredicate( GetPredicate( myFilter )); } diff --git a/src/SMESH_I/SMESH_Group_i.hxx b/src/SMESH_I/SMESH_Group_i.hxx index bfb34a2bd..57bbae350 100644 --- a/src/SMESH_I/SMESH_Group_i.hxx +++ b/src/SMESH_I/SMESH_Group_i.hxx @@ -41,6 +41,7 @@ class SMESH_Group; class SMESHDS_GroupBase; +class SMESH_PreMeshInfo; // =========== // Group Base @@ -67,7 +68,8 @@ class SMESH_I_EXPORT SMESH_GroupBase_i: SMESH::long_array* GetNodeIDs(); CORBA::Long GetNumberOfNodes(); CORBA::Boolean IsNodeInfoAvailable(); // for gui - SMESH::SMESH_Mesh_ptr GetMesh(); + + virtual SMESH::SMESH_Mesh_ptr GetMesh(); /*! * Returns statistic of mesh elements @@ -84,6 +86,11 @@ class SMESH_I_EXPORT SMESH_GroupBase_i: * Inherited from SMESH_IDSource interface */ virtual SMESH::array_of_ElementType* GetTypes(); + /*! + * Returns false if GetMeshInfo() returns incorrect information that may + * happen if mesh data is not yet fully loaded from the file of study. + */ + virtual bool IsMeshInfoCorrect(); // Internal C++ interface int GetLocalID() const { return myLocalID; } @@ -97,6 +104,12 @@ class SMESH_I_EXPORT SMESH_GroupBase_i: void SetColorNumber(CORBA::Long color); CORBA::Long GetColorNumber(); +protected: + + SMESH_PreMeshInfo* & changePreMeshInfo() { return myPreMeshInfo; } + SMESH_PreMeshInfo* myPreMeshInfo; // mesh info before full loading from study file + friend class SMESH_PreMeshInfo; + private: SMESH_Mesh_i* myMeshServant; int myLocalID; diff --git a/src/SMESH_I/SMESH_subMesh_i.cxx b/src/SMESH_I/SMESH_subMesh_i.cxx index 475254f7c..a2006d0b5 100644 --- a/src/SMESH_I/SMESH_subMesh_i.cxx +++ b/src/SMESH_I/SMESH_subMesh_i.cxx @@ -24,11 +24,11 @@ // File : SMESH_subMesh_i.cxx // Author : Paul RASCLE, EDF // Module : SMESH -// $Header$ // #include "SMESH_subMesh_i.hxx" #include "SMESH_Gen_i.hxx" #include "SMESH_Mesh_i.hxx" +#include "SMESH_PreMeshInfo.hxx" #include "Utils_CorbaException.hxx" #include "utilities.h" @@ -50,7 +50,7 @@ SMESH_subMesh_i::SMESH_subMesh_i() : SALOME::GenericObj_i( PortableServer::POA::_nil() ) { MESSAGE("SMESH_subMesh_i::SMESH_subMesh_i default, not for use"); - ASSERT(0); + ASSERT(0); } //============================================================================= @@ -65,11 +65,10 @@ SMESH_subMesh_i::SMESH_subMesh_i( PortableServer::POA_ptr thePOA, int localId ) : SALOME::GenericObj_i( thePOA ) { - MESSAGE("SMESH_subMesh_i::SMESH_subMesh_i"); _gen_i = gen_i; _mesh_i = mesh_i; _localId = localId; - // **** + _preMeshInfo = NULL; } //============================================================================= /*! @@ -80,7 +79,8 @@ SMESH_subMesh_i::SMESH_subMesh_i( PortableServer::POA_ptr thePOA, SMESH_subMesh_i::~SMESH_subMesh_i() { MESSAGE("SMESH_subMesh_i::~SMESH_subMesh_i"); - // **** + if ( _preMeshInfo ) delete _preMeshInfo; + _preMeshInfo = NULL; } //======================================================================= @@ -162,7 +162,10 @@ CORBA::Long SMESH_subMesh_i::GetNumberOfElements() throw (SALOME::SALOME_Exception) { Unexpect aCatch(SALOME_SalomeException); - MESSAGE("SMESH_subMesh_i::GetNumberOfElements"); + + if ( _preMeshInfo ) + return _preMeshInfo->NbElements(); + if ( _mesh_i->_mapSubMesh.find( _localId ) == _mesh_i->_mapSubMesh.end() ) return 0; @@ -192,10 +195,15 @@ CORBA::Long SMESH_subMesh_i::GetNumberOfNodes(CORBA::Boolean all) throw (SALOME::SALOME_Exception) { Unexpect aCatch(SALOME_SalomeException); - MESSAGE("SMESH_subMesh_i::GetNumberOfNodes"); + if ( _mesh_i->_mapSubMesh.find( _localId ) == _mesh_i->_mapSubMesh.end() ) return 0; + if ( _preMeshInfo ) + { + if ( all ) return _preMeshInfo->NbNodes(); + else _preMeshInfo->FullLoadFromFile(); + } ::SMESH_subMesh* aSubMesh = _mesh_i->_mapSubMesh[_localId]; SMESHDS_SubMesh* aSubMeshDS = aSubMesh->GetSubMeshDS(); @@ -258,12 +266,15 @@ SMESH::long_array* SMESH_subMesh_i::GetElementsId() throw (SALOME::SALOME_Exception) { Unexpect aCatch(SALOME_SalomeException); - MESSAGE("SMESH_subMesh_i::GetElementsId"); + SMESH::long_array_var aResult = new SMESH::long_array(); if ( _mesh_i->_mapSubMesh.find( _localId ) == _mesh_i->_mapSubMesh.end() ) return aResult._retn(); + if ( _preMeshInfo ) + _preMeshInfo->FullLoadFromFile(); + ::SMESH_subMesh* aSubMesh = _mesh_i->_mapSubMesh[_localId]; SMESHDS_SubMesh* aSubMeshDS = aSubMesh->GetSubMeshDS(); @@ -305,12 +316,15 @@ SMESH::long_array* SMESH_subMesh_i::GetElementsByType( SMESH::ElementType theEle throw (SALOME::SALOME_Exception) { Unexpect aCatch(SALOME_SalomeException); - MESSAGE("SMESH_subMesh_i::GetElementsByType"); + SMESH::long_array_var aResult = new SMESH::long_array(); if ( _mesh_i->_mapSubMesh.find( _localId ) == _mesh_i->_mapSubMesh.end() ) return aResult._retn(); + if ( _preMeshInfo ) + _preMeshInfo->FullLoadFromFile(); + ::SMESH_subMesh* aSubMesh = _mesh_i->_mapSubMesh[_localId]; SMESHDS_SubMesh* aSubMeshDS = aSubMesh->GetSubMeshDS(); @@ -413,7 +427,7 @@ SMESH::long_array* SMESH_subMesh_i::GetNodesId() throw (SALOME::SALOME_Exception) { Unexpect aCatch(SALOME_SalomeException); - MESSAGE("SMESH_subMesh_i::GetNodesId"); + SMESH::long_array_var aResult = GetElementsByType( SMESH::NODE ); return aResult._retn(); } @@ -428,7 +442,6 @@ SMESH::SMESH_Mesh_ptr SMESH_subMesh_i::GetFather() throw (SALOME::SALOME_Exception) { Unexpect aCatch(SALOME_SalomeException); - MESSAGE("SMESH_subMesh_i::GetFather"); return _mesh_i->_this(); } @@ -440,7 +453,6 @@ SMESH::SMESH_Mesh_ptr SMESH_subMesh_i::GetFather() CORBA::Long SMESH_subMesh_i::GetId() { - MESSAGE("SMESH_subMesh_i::GetId"); return _localId; } @@ -482,6 +494,8 @@ SALOME_MED::FAMILY_ptr SMESH_subMesh_i::GetFamily() throw (SALOME::SALOME_Exception) { Unexpect aCatch(SALOME_SalomeException); + if ( _preMeshInfo ) + _preMeshInfo->FullLoadFromFile(); SALOME_MED::MESH_var MEDMesh = GetFather()->GetMEDMesh(); SALOME_MED::Family_array_var families = @@ -502,8 +516,7 @@ SALOME_MED::FAMILY_ptr SMESH_subMesh_i::GetFamily() //============================================================================= SMESH::long_array* SMESH_subMesh_i::GetIDs() { - SMESH::long_array_var aResult = GetElementsId(); - return aResult._retn(); + return GetElementsId(); } //============================================================================= @@ -514,6 +527,8 @@ SMESH::long_array* SMESH_subMesh_i::GetIDs() SMESH::ElementType SMESH_subMesh_i::GetElementType( const CORBA::Long id, const bool iselem ) throw (SALOME::SALOME_Exception) { + if ( _preMeshInfo ) + _preMeshInfo->FullLoadFromFile(); return GetFather()->GetElementType( id, iselem ); } @@ -527,6 +542,9 @@ SMESH::ElementType SMESH_subMesh_i::GetElementType( const CORBA::Long id, const //============================================================================= SMESH::long_array* SMESH_subMesh_i::GetMeshInfo() { + if ( _preMeshInfo ) + return _preMeshInfo->GetMeshInfo(); + SMESH::long_array_var aRes = new SMESH::long_array(); aRes->length(SMESH::Entity_Last); for (int i = SMESH::Entity_Node; i < SMESH::Entity_Last; i++) @@ -554,6 +572,9 @@ SMESH::long_array* SMESH_subMesh_i::GetMeshInfo() SMESH::array_of_ElementType* SMESH_subMesh_i::GetTypes() { + if ( _preMeshInfo ) + return _preMeshInfo->GetTypes(); + SMESH::array_of_ElementType_var types = new SMESH::array_of_ElementType; ::SMESH_subMesh* aSubMesh = _mesh_i->_mapSubMesh[_localId]; @@ -592,3 +613,14 @@ SMESH::SMESH_Mesh_ptr SMESH_subMesh_i::GetMesh() { return GetFather(); } + +//======================================================================= +//function : IsMeshInfoCorrect +//purpose : * Returns false if GetMeshInfo() returns incorrect information that may +// * happen if mesh data is not yet fully loaded from the file of study. +//======================================================================= + +bool SMESH_subMesh_i::IsMeshInfoCorrect() +{ + return _preMeshInfo ? _preMeshInfo->IsMeshInfoCorrect() : true; +} diff --git a/src/SMESH_I/SMESH_subMesh_i.hxx b/src/SMESH_I/SMESH_subMesh_i.hxx index 2df2cc2a1..da560096d 100644 --- a/src/SMESH_I/SMESH_subMesh_i.hxx +++ b/src/SMESH_I/SMESH_subMesh_i.hxx @@ -40,6 +40,7 @@ #include "SMESH_Mesh_i.hxx" class SMESH_Gen_i; +class SMESH_PreMeshInfo; class SMESH_I_EXPORT SMESH_subMesh_i: public virtual POA_SMESH::SMESH_subMesh, @@ -65,9 +66,6 @@ public: SMESH::long_array* GetElementsByType( SMESH::ElementType theElemType ) throw (SALOME::SALOME_Exception); - //for omniORB conflict compilation - /*SMESH::ElementType GetElementType( const CORBA::Long id, const bool iselem ) - throw (SALOME::SALOME_Exception);*/ SMESH::ElementType GetElementType( CORBA::Long id, bool iselem ) throw (SALOME::SALOME_Exception); @@ -80,7 +78,7 @@ public: GEOM::GEOM_Object_ptr GetSubShape() throw (SALOME::SALOME_Exception); - CORBA::Long GetId(); + CORBA::Long GetId(); SALOME_MED::FAMILY_ptr GetFamily() throw (SALOME::SALOME_Exception); @@ -106,17 +104,27 @@ public: /*! * Returns the mesh */ - SMESH::SMESH_Mesh_ptr GetMesh(); + virtual SMESH::SMESH_Mesh_ptr GetMesh(); + /*! + * Returns false if GetMeshInfo() returns incorrect information that may + * happen if mesh data is not yet fully loaded from the file of study. + */ + virtual bool IsMeshInfoCorrect(); +protected: + + SMESH_Gen_i* _gen_i; + int _localId; SMESH_Mesh_i* _mesh_i; //NRI -protected: void changeLocalId(int localId) { _localId = localId; } - SMESH_Gen_i* _gen_i; - int _localId; - friend void SMESH_Mesh_i::CheckGeomGroupModif(); + + SMESH_PreMeshInfo* _preMeshInfo; // mesh info before full loading from study file + + SMESH_PreMeshInfo* & changePreMeshInfo() { return _preMeshInfo; } + friend class SMESH_PreMeshInfo; }; #endif -- 2.39.2