#include <DriverMED_Family.h>

Public Member Functions
	DriverMED_Family ()
	Default constructor.
MED::PFamilyInfo	GetFamilyInfo (const MED::PWrapper &theWrapper, const MED::PMeshInfo &theMeshInfo) const
	Create TFamilyInfo for this family.
const ElementsSet &	GetElements () const
	Returns elements of this family.
int	GetId () const
	Returns a family ID.
void	SetId (const int theId)
	Sets a family ID.
void	AddElement (const SMDS_MeshElement *theElement)
const MED::TStringSet &	GetGroupNames () const
void	AddGroupName (std::string theGroupName)
void	SetType (const SMDSAbs_ElementType theType)
SMDSAbs_ElementType	GetType ()
const std::set < SMDSAbs_ElementType > &	GetTypes () const
bool	MemberOf (std::string theGroupName) const
int	GetGroupAttributVal () const
void	SetGroupAttributVal (int theValue)
Static Public Member Functions
static DriverMED_FamilyPtrList	MakeFamilies (const SMESHDS_SubMeshPtrMap &theSubMeshes, const SMESHDS_GroupBasePtrList &theGroups, const bool doGroupOfNodes, const bool doGroupOfEdges, const bool doGroupOfFaces, const bool doGroupOfVolumes)
	Methods for groups storing to MED.
Private Member Functions
void	Init (SMESHDS_GroupBase *group)
	Initialize the tool by SMESHDS_GroupBase.
void	Split (DriverMED_FamilyPtr by, DriverMED_FamilyPtr common)
	Remove from <Elements> elements, common with <by>, Remove from <by> elements, common with <Elements>, Create family <common> from common elements, with combined groups list.
bool	IsEmpty () const
	Check, if this family has empty list of elements.
Static Private Member Functions
static DriverMED_FamilyPtrList	SplitByType (SMESHDS_SubMesh *theSubMesh, const int theId)
	Split <theSubMesh> on some parts (families) on the basis of the elements type.
Private Attributes
int	myId
SMDSAbs_ElementType	myType
ElementsSet	myElements
MED::TStringSet	myGroupNames
int	myGroupAttributVal
std::set< SMDSAbs_ElementType >	myTypes

Detailed Description

Definition at line 56 of file DriverMED_Family.h.

Constructor & Destructor Documentation

DriverMED_Family::DriverMED_Family ( )

Default constructor.

Definition at line 42 of file DriverMED_Family.cxx.

                  :
  myGroupAttributVal(0)
{}

Member Function Documentation

void DriverMED_Family::AddElement ( const SMDS_MeshElement * theElement )

Definition at line 71 of file DriverMED_Family.cxx.

{
  myElements.insert(theElement); 
}

void DriverMED_Family::AddGroupName ( std::string theGroupName )

Definition at line 78 of file DriverMED_Family.cxx.

{
  myGroupNames.insert(theGroupName); 
}

const ElementsSet & DriverMED_Family::GetElements ( ) const

Returns elements of this family.

Definition at line 50 of file DriverMED_Family.cxx.

{ 
  return myElements; 
}

MED::PFamilyInfo DriverMED_Family::GetFamilyInfo	(	const MED::PWrapper &	theWrapper,
		const MED::PMeshInfo &	theMeshInfo
	)		const

Create TFamilyInfo for this family.

Definition at line 320 of file DriverMED_Family.cxx.

{
  ostringstream aStr;
  aStr << "FAM_" << myId;
  set<string>::const_iterator aGrIter = myGroupNames.begin();
  for(; aGrIter != myGroupNames.end(); aGrIter++){
    aStr << "_" << *aGrIter;
  }
  string aValue = aStr.str();
  // PAL19785,0019867 - med forbids whitespace to be the last char in the name
  int maxSize;
  if ( theWrapper->GetVersion() == MED::eV2_1 )
    maxSize = MED::GetNOMLength<MED::eV2_1>();
  else
    maxSize = MED::GetNOMLength<MED::eV2_2>();
  int lastCharPos = min( maxSize, (int) aValue.size() ) - 1;
  while ( isspace( aValue[ lastCharPos ] ))
    aValue.resize( lastCharPos-- );

  MED::PFamilyInfo anInfo;
  if(myId == 0 || myGroupAttributVal == 0){
    anInfo = theWrapper->CrFamilyInfo(theMeshInfo,
                                      aValue,
                                      myId,
                                      myGroupNames);
  }else{
    MED::TStringVector anAttrDescs (1, "");  // 1 attribute with empty description,
    MED::TIntVector anAttrIds (1, myId);        // Id=0,
    MED::TIntVector anAttrVals (1, myGroupAttributVal);
    anInfo = theWrapper->CrFamilyInfo(theMeshInfo,
                                      aValue,
                                      myId,
                                      myGroupNames,
                                      anAttrDescs,
                                      anAttrIds,
                                      anAttrVals);
  }

//  cout << endl;
//  cout << "Groups: ";
//  set<string>::iterator aGrIter = myGroupNames.begin();
//  for (; aGrIter != myGroupNames.end(); aGrIter++)
//  {
//    cout << " " << *aGrIter;
//  }
//  cout << endl;
//
//  cout << "Elements: ";
//  set<const SMDS_MeshElement *>::iterator anIter = myElements.begin();
//  for (; anIter != myElements.end(); anIter++)
//  {
//    cout << " " << (*anIter)->GetID();
//  }
//  cout << endl;

  return anInfo;
}

int DriverMED_Family::GetGroupAttributVal ( ) const

Definition at line 121 of file DriverMED_Family.cxx.

{
  return myGroupAttributVal;
}

const MED::TStringSet & DriverMED_Family::GetGroupNames ( ) const

Definition at line 113 of file DriverMED_Family.cxx.

{ 
  return myGroupNames; 
}

int DriverMED_Family::GetId ( ) const

Returns a family ID.

Definition at line 57 of file DriverMED_Family.cxx.

{ 
  return myId; 
}

SMDSAbs_ElementType DriverMED_Family::GetType ( )

Definition at line 92 of file DriverMED_Family.cxx.

{
  return myType; 
}

const std::set< SMDSAbs_ElementType > & DriverMED_Family::GetTypes ( ) const

Definition at line 99 of file DriverMED_Family.cxx.

{
  return myTypes;
}

void DriverMED_Family::Init ( SMESHDS_GroupBase * group ) [private]

Initialize the tool by SMESHDS_GroupBase.

Definition at line 384 of file DriverMED_Family.cxx.

References SMESHDS_GroupBase.GetColor(), SMESHDS_GroupBase.GetElements(), SMESHDS_GroupBase.GetStoreName(), and SMESHDS_GroupBase.GetType().

{
  // Elements
  myElements.clear();
  SMDS_ElemIteratorPtr elemIt = theGroup->GetElements();
  while (elemIt->more())
  {
    myElements.insert(elemIt->next());
  }

  // Type
  myType = theGroup->GetType();

  // Groups list
  myGroupNames.clear();
  myGroupNames.insert(string(theGroup->GetStoreName()));

  Quantity_Color aColor = theGroup->GetColor();
  double aRed = aColor.Red();
  double aGreen = aColor.Green();
  double aBlue = aColor.Blue();
  int aR = int( aRed*255   );
  int aG = int( aGreen*255 );
  int aB = int( aBlue*255  );
//   cout << "aRed = " << aR << endl;
//   cout << "aGreen = " << aG << endl;
//   cout << "aBlue = " << aB << endl;
  myGroupAttributVal = (int)(aR*1000000 + aG*1000 + aB);
  //cout << "myGroupAttributVal = " << myGroupAttributVal << endl;
}

bool DriverMED_Family::IsEmpty ( ) const [private]

Check, if this family has empty list of elements.

Definition at line 135 of file DriverMED_Family.cxx.

{ 
  return myElements.empty(); 
}

DriverMED_FamilyPtrList DriverMED_Family::MakeFamilies	(	const SMESHDS_SubMeshPtrMap &	theSubMeshes,
		const SMESHDS_GroupBasePtrList &	theGroups,
		const bool	doGroupOfNodes,
		const bool	doGroupOfEdges,
		const bool	doGroupOfFaces,
		const bool	doGroupOfVolumes
	)		`[static]`

Methods for groups storing to MED.

Split each group from list <aGroups> on some parts (families) on the basis of the elements membership in other groups from this list.

Split each group from list <theGroups> and each sub-mesh from list <theSubMeshes> on some parts (families) on the basis of the elements membership in other groups from <theGroups> and other sub-meshes from <theSubMeshes>. Resulting families have no common elements.

Resulting families have no common elements.

Definition at line 149 of file DriverMED_Family.cxx.

References FIRST_ELEM_FAMILY, FIRST_NODE_FAMILY, SMESHDS_SubMesh.IsComplexSubmesh(), REST_EDGES_FAMILY, REST_FACES_FAMILY, REST_NODES_FAMILY, REST_VOLUMES_FAMILY, SMDSAbs_All, SMDSAbs_Edge, SMDSAbs_Face, SMDSAbs_Node, and SMDSAbs_Volume.

Referenced by DriverMED_W_SMESHDS_Mesh.Perform().

{
  DriverMED_FamilyPtrList aFamilies;

  string anAllNodesGroupName = "Group_Of_All_Nodes";
  string anAllEdgesGroupName = "Group_Of_All_Edges";
  string anAllFacesGroupName = "Group_Of_All_Faces";
  string anAllVolumesGroupName = "Group_Of_All_Volumes";

  // Reserve four ids for families of free elements
  // (1 - nodes, -1 - edges, -2 - faces, -3 - volumes).
  // 'Free' means here not belonging to any group.
  int aNodeFamId = FIRST_NODE_FAMILY;
  int aElemFamId = FIRST_ELEM_FAMILY;

  // Process sub-meshes
  SMESHDS_SubMeshPtrMap::const_iterator aSMIter = theSubMeshes.begin();
  for (; aSMIter != theSubMeshes.end(); aSMIter++)
  {
    const int anId = aSMIter->first;
    SMESHDS_SubMesh* aSubMesh = aSMIter->second;
    if ( aSubMesh->IsComplexSubmesh() )
      continue; // submesh containing other submeshs
    DriverMED_FamilyPtrList aSMFams = SplitByType(aSubMesh,anId);
    DriverMED_FamilyPtrList::iterator aSMFamsIter = aSMFams.begin();
    for (; aSMFamsIter != aSMFams.end(); aSMFamsIter++)
    {
      DriverMED_FamilyPtr aFam2 = (*aSMFamsIter);
      DriverMED_FamilyPtrList::iterator aFamsIter = aFamilies.begin();
      while (aFamsIter != aFamilies.end())
      {
        DriverMED_FamilyPtr aFam1 = *aFamsIter;
        DriverMED_FamilyPtrList::iterator aCurrIter = aFamsIter++;
        if (aFam1->myType == aFam2->myType)
        {
          DriverMED_FamilyPtr aCommon (new DriverMED_Family);
          aFam1->Split(aFam2, aCommon);
          if (!aCommon->IsEmpty())
          {
            aFamilies.push_back(aCommon);
          }
          if (aFam1->IsEmpty())
          {
            aFamilies.erase(aCurrIter);
          }
          if (aFam2->IsEmpty()) 
            break;
        }
      }
      // The rest elements of family
      if (!aFam2->IsEmpty())
      {
        aFamilies.push_back(aFam2);
      }
    }
  }

  // Process groups
  SMESHDS_GroupBasePtrList::const_iterator aGroupsIter = theGroups.begin();
  for (; aGroupsIter != theGroups.end(); aGroupsIter++)
  {
    DriverMED_FamilyPtr aFam2 (new DriverMED_Family);
    aFam2->Init(*aGroupsIter);

    DriverMED_FamilyPtrList::iterator aFamsIter = aFamilies.begin();
    while (aFamsIter != aFamilies.end())
    {
      DriverMED_FamilyPtr aFam1 = *aFamsIter;
      DriverMED_FamilyPtrList::iterator aCurrIter = aFamsIter++;
      if (aFam1->myType == aFam2->myType)
      {
        DriverMED_FamilyPtr aCommon (new DriverMED_Family);
        aFam1->Split(aFam2, aCommon);
        if (!aCommon->IsEmpty())
        {
          aCommon->SetGroupAttributVal(0);
          aFamilies.push_back(aCommon);
        }
        if (aFam1->IsEmpty())
        {
          aFamilies.erase(aCurrIter);
        }
        if (aFam2->IsEmpty()) 
          break;
      }
    }
    // The rest elements of group
    if (!aFam2->IsEmpty())
    {
      aFamilies.push_back(aFam2);
    }
  }

  DriverMED_FamilyPtrList::iterator aFamsIter = aFamilies.begin();
  for (; aFamsIter != aFamilies.end(); aFamsIter++)
  {
    DriverMED_FamilyPtr aFam = *aFamsIter;
    if (aFam->myType == SMDSAbs_Node) {
      aFam->SetId(aNodeFamId++);
      if (doGroupOfNodes) aFam->myGroupNames.insert(anAllNodesGroupName);
    }
    else {
      aFam->SetId(aElemFamId--);
      if (aFam->myType == SMDSAbs_Edge) {
        if (doGroupOfEdges) aFam->myGroupNames.insert(anAllEdgesGroupName);
      }
      else if (aFam->myType == SMDSAbs_Face) {
        if (doGroupOfFaces) aFam->myGroupNames.insert(anAllFacesGroupName);
      }
      else if (aFam->myType == SMDSAbs_Volume) {
        if (doGroupOfVolumes) aFam->myGroupNames.insert(anAllVolumesGroupName);
      }
    }
  }

  // Create families for elements, not belonging to any group
  if (doGroupOfNodes)
  {
    DriverMED_FamilyPtr aFreeNodesFam (new DriverMED_Family);
    aFreeNodesFam->SetId(REST_NODES_FAMILY);
    aFreeNodesFam->myType = SMDSAbs_Node;
    aFreeNodesFam->myGroupNames.insert(anAllNodesGroupName);
    aFamilies.push_back(aFreeNodesFam);
  }

  if (doGroupOfEdges)
  {
    DriverMED_FamilyPtr aFreeEdgesFam (new DriverMED_Family);
    aFreeEdgesFam->SetId(REST_EDGES_FAMILY);
    aFreeEdgesFam->myType = SMDSAbs_Edge;
    aFreeEdgesFam->myGroupNames.insert(anAllEdgesGroupName);
    aFamilies.push_back(aFreeEdgesFam);
  }

  if (doGroupOfFaces)
  {
    DriverMED_FamilyPtr aFreeFacesFam (new DriverMED_Family);
    aFreeFacesFam->SetId(REST_FACES_FAMILY);
    aFreeFacesFam->myType = SMDSAbs_Face;
    aFreeFacesFam->myGroupNames.insert(anAllFacesGroupName);
    aFamilies.push_back(aFreeFacesFam);
  }

  if (doGroupOfVolumes)
  {
    DriverMED_FamilyPtr aFreeVolumesFam (new DriverMED_Family);
    aFreeVolumesFam->SetId(REST_VOLUMES_FAMILY);
    aFreeVolumesFam->myType = SMDSAbs_Volume;
    aFreeVolumesFam->myGroupNames.insert(anAllVolumesGroupName);
    aFamilies.push_back(aFreeVolumesFam);
  }

  DriverMED_FamilyPtr aNullFam (new DriverMED_Family);
  aNullFam->SetId(0);
  aNullFam->myType = SMDSAbs_All;
  aFamilies.push_back(aNullFam);

  return aFamilies;
}

bool DriverMED_Family::MemberOf ( std::string theGroupName ) const

Definition at line 106 of file DriverMED_Family.cxx.

{ 
  return myGroupNames.find(theGroupName) != myGroupNames.end(); 
}

void DriverMED_Family::SetGroupAttributVal ( int theValue )

Definition at line 128 of file DriverMED_Family.cxx.

{
  myGroupAttributVal = theValue;
}

void DriverMED_Family::SetId ( const int theId )

Sets a family ID.

Definition at line 64 of file DriverMED_Family.cxx.

{ 
  myId = theId; 
}

void DriverMED_Family::SetType ( const SMDSAbs_ElementType theType )

Definition at line 85 of file DriverMED_Family.cxx.

{ 
  myTypes.insert( myType = theType );
}

void DriverMED_Family::Split	(	DriverMED_FamilyPtr	by,
		DriverMED_FamilyPtr	common
	)		`[private]`

Remove from <Elements> elements, common with <by>, Remove from <by> elements, common with <Elements>, Create family <common> from common elements, with combined groups list.

Remove from <myElements> elements, common with <by>, Remove from <by> elements, common with <myElements>, Create family <common> from common elements, with combined groups list.

Definition at line 493 of file DriverMED_Family.cxx.

{
  // Elements
  ElementsSet::iterator anIter = by->myElements.begin();
  while ( anIter != by->myElements.end())
  {
    if (myElements.find(*anIter) != myElements.end())
    {
      common->myElements.insert(*anIter);
      myElements.erase(*anIter);
      by->myElements.erase(anIter++);
    }
    else
      anIter++;
  }

  if (!common->IsEmpty())
  {
    // Groups list
    common->myGroupNames = myGroupNames;
    MED::TStringSet::iterator aGrNamesIter = by->myGroupNames.begin();
    for (; aGrNamesIter != by->myGroupNames.end(); aGrNamesIter++)
    {
      common->myGroupNames.insert(*aGrNamesIter);
    }

    // Type
    common->myType = myType;
  }
}

DriverMED_FamilyPtrList DriverMED_Family::SplitByType	(	SMESHDS_SubMesh *	theSubMesh,
		const int	theId
	)		`[static, private]`

Split <theSubMesh> on some parts (families) on the basis of the elements type.

Definition at line 423 of file DriverMED_Family.cxx.

References SMESHDS_SubMesh.GetElements(), SMESHDS_SubMesh.GetNodes(), SMDS_MeshElement.GetType(), SMDSAbs_Edge, SMDSAbs_Face, SMDSAbs_Node, and SMDSAbs_Volume.

{
  DriverMED_FamilyPtrList aFamilies;
  DriverMED_FamilyPtr aNodesFamily   (new DriverMED_Family);
  DriverMED_FamilyPtr anEdgesFamily  (new DriverMED_Family);
  DriverMED_FamilyPtr aFacesFamily   (new DriverMED_Family);
  DriverMED_FamilyPtr aVolumesFamily (new DriverMED_Family);

  char submeshGrpName[ 30 ];
  sprintf( submeshGrpName, "SubMesh %d", theId );

  SMDS_NodeIteratorPtr aNodesIter = theSubMesh->GetNodes();
  while (aNodesIter->more())
  {
    const SMDS_MeshNode* aNode = aNodesIter->next();
    aNodesFamily->AddElement(aNode);
  }

  SMDS_ElemIteratorPtr anElemsIter = theSubMesh->GetElements();
  while (anElemsIter->more())
  {
    const SMDS_MeshElement* anElem = anElemsIter->next();
    switch (anElem->GetType())
    {
    case SMDSAbs_Edge:
      anEdgesFamily->AddElement(anElem);
      break;
    case SMDSAbs_Face:
      aFacesFamily->AddElement(anElem);
      break;
    case SMDSAbs_Volume:
      aVolumesFamily->AddElement(anElem);
      break;
    default:
      break;
    }
  }

  if (!aNodesFamily->IsEmpty()) {
    aNodesFamily->SetType(SMDSAbs_Node);
    aNodesFamily->AddGroupName(submeshGrpName);
    aFamilies.push_back(aNodesFamily);
  }
  if (!anEdgesFamily->IsEmpty()) {
    anEdgesFamily->SetType(SMDSAbs_Edge);
    anEdgesFamily->AddGroupName(submeshGrpName);
    aFamilies.push_back(anEdgesFamily);
  }
  if (!aFacesFamily->IsEmpty()) {
    aFacesFamily->SetType(SMDSAbs_Face);
    aFacesFamily->AddGroupName(submeshGrpName);
    aFamilies.push_back(aFacesFamily);
  }
  if (!aVolumesFamily->IsEmpty()) {
    aVolumesFamily->SetType(SMDSAbs_Volume);
    aVolumesFamily->AddGroupName(submeshGrpName);
    aFamilies.push_back(aVolumesFamily);
  }

  return aFamilies;
}