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Improve SMDS: replace std::set with NCollection_List for storage

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of inverse connections
This commit is contained in:
msv 2005-01-14 13:42:25 +00:00
parent eab9bcb035
commit 5d84bc4bdb
2 changed files with 41 additions and 31 deletions
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66
src/SMDS/SMDS_MeshNode.cxx
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@ -19,6 +19,9 @@
// //
// See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org // See http://www.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org
#ifdef _MSC_VER
#pragma warning(disable:4786)
#endif
#include "SMDS_MeshNode.hxx" #include "SMDS_MeshNode.hxx"
#include "SMDS_SpacePosition.hxx" #include "SMDS_SpacePosition.hxx"
@ -44,7 +47,14 @@ SMDS_MeshNode::SMDS_MeshNode(double x, double y, double z):
void SMDS_MeshNode::RemoveInverseElement(const SMDS_MeshElement * parent) void SMDS_MeshNode::RemoveInverseElement(const SMDS_MeshElement * parent)
{ {
myInverseElements.erase(parent); NCollection_List<const SMDS_MeshElement*>::Iterator it(myInverseElements);
while (it.More()) {
const SMDS_MeshElement* elem = it.Value();
if (elem == parent)
myInverseElements.Remove(it);
else
it.Next();
}
} }
//======================================================================= //=======================================================================
@ -80,25 +90,22 @@ const SMDS_PositionPtr& SMDS_MeshNode::GetPosition() const
class SMDS_MeshNode_MyInvIterator:public SMDS_ElemIterator class SMDS_MeshNode_MyInvIterator:public SMDS_ElemIterator
{ {
const set<const SMDS_MeshElement*>& mySet; NCollection_List<const SMDS_MeshElement*>::Iterator myIterator;
set<const SMDS_MeshElement*>::iterator myIterator;
public: public:
SMDS_MeshNode_MyInvIterator(const set<const SMDS_MeshElement*>& s): SMDS_MeshNode_MyInvIterator(const NCollection_List<const SMDS_MeshElement*>& s):
mySet(s) myIterator(s)
{ {}
myIterator=mySet.begin();
}
bool more() bool more()
{ {
return myIterator!=mySet.end(); return myIterator.More() != Standard_False;
} }
const SMDS_MeshElement* next() const SMDS_MeshElement* next()
{ {
const SMDS_MeshElement* current=*myIterator; const SMDS_MeshElement* current=myIterator.Value();
myIterator++; myIterator.Next();
return current; return current;
} }
}; };
@ -112,39 +119,38 @@ SMDS_ElemIteratorPtr SMDS_MeshNode::
// wanted type elements. // wanted type elements.
class SMDS_MeshNode_MyIterator:public SMDS_ElemIterator class SMDS_MeshNode_MyIterator:public SMDS_ElemIterator
{ {
set<const SMDS_MeshElement*> mySet; NCollection_List<const SMDS_MeshElement*> mySet;
set<const SMDS_MeshElement*>::iterator myIterator; NCollection_List<const SMDS_MeshElement*>::Iterator myIterator;
public: public:
SMDS_MeshNode_MyIterator(SMDSAbs_ElementType type, SMDS_MeshNode_MyIterator(SMDSAbs_ElementType type,
const set<const SMDS_MeshElement*>& s) const NCollection_List<const SMDS_MeshElement*>& s)
{ {
const SMDS_MeshElement * e; const SMDS_MeshElement * e;
bool toInsert; bool toInsert;
set<const SMDS_MeshElement*>::iterator it=s.begin(); NCollection_List<const SMDS_MeshElement*>::Iterator it(s);
while(it!=s.end()) for(; it.More(); it.Next())
{ {
e=*it; e=it.Value();
switch(type) switch(type)
{ {
case SMDSAbs_Edge: toInsert=true; break; case SMDSAbs_Edge: toInsert=true; break;
case SMDSAbs_Face: toInsert=(e->GetType()!=SMDSAbs_Edge); break; case SMDSAbs_Face: toInsert=(e->GetType()!=SMDSAbs_Edge); break;
case SMDSAbs_Volume: toInsert=(e->GetType()==SMDSAbs_Volume); break; case SMDSAbs_Volume: toInsert=(e->GetType()==SMDSAbs_Volume); break;
} }
if(toInsert) mySet.insert(e); if(toInsert) mySet.Append(e);
it++;
} }
myIterator=mySet.begin(); myIterator.Init(mySet);
} }
bool more() bool more()
{ {
return myIterator!=mySet.end(); return myIterator.More() != Standard_False;
} }
const SMDS_MeshElement* next() const SMDS_MeshElement* next()
{ {
const SMDS_MeshElement* current=*myIterator; const SMDS_MeshElement* current=myIterator.Value();
myIterator++; myIterator.Next();
return current; return current;
} }
}; };
@ -199,7 +205,13 @@ SMDSAbs_ElementType SMDS_MeshNode::GetType() const
//======================================================================= //=======================================================================
void SMDS_MeshNode::AddInverseElement(const SMDS_MeshElement* ME) void SMDS_MeshNode::AddInverseElement(const SMDS_MeshElement* ME)
{ {
myInverseElements.insert(ME); NCollection_List<const SMDS_MeshElement*>::Iterator it(myInverseElements);
for (; it.More(); it.Next()) {
const SMDS_MeshElement* elem = it.Value();
if (elem == ME)
return;
}
myInverseElements.Append(ME);
} }
//======================================================================= //=======================================================================
@ -208,12 +220,12 @@ void SMDS_MeshNode::AddInverseElement(const SMDS_MeshElement* ME)
//======================================================================= //=======================================================================
void SMDS_MeshNode::ClearInverseElements() void SMDS_MeshNode::ClearInverseElements()
{ {
myInverseElements.clear(); myInverseElements.Clear();
} }
bool SMDS_MeshNode::emptyInverseElements() bool SMDS_MeshNode::emptyInverseElements()
{ {
return myInverseElements.empty(); return myInverseElements.IsEmpty() != Standard_False;
} }
/////////////////////////////////////////////////////////////////////////////// ///////////////////////////////////////////////////////////////////////////////

6
src/SMDS/SMDS_MeshNode.hxx
View File

@ -29,9 +29,7 @@
#include "SMDS_MeshElement.hxx" #include "SMDS_MeshElement.hxx"
#include "SMDS_Position.hxx" #include "SMDS_Position.hxx"
#include <NCollection_List.hxx>
#include <set>
class SMDS_MeshNode:public SMDS_MeshElement class SMDS_MeshNode:public SMDS_MeshElement
{ {
@ -61,7 +59,7 @@ class SMDS_MeshNode:public SMDS_MeshElement
private: private:
double myX, myY, myZ; double myX, myY, myZ;
SMDS_PositionPtr myPosition; SMDS_PositionPtr myPosition;
std::set<const SMDS_MeshElement*> myInverseElements; NCollection_List<const SMDS_MeshElement*> myInverseElements;
}; };
#endif #endif