TSTT iterator using array-iterator interface and buffer of handles. More...

Inheritance diagram for TSTTArrIter:

Collaboration diagram for TSTTArrIter:

Public Member Functions
	TSTTArrIter (TSTTM::Arr &mesh, void *meshset, TSTTM::EntityType type, TSTTM::EntityTopology topo, unsigned buffer_count=1024)

virtual void	restart ()
	reset iterator More...

virtual Mesh::EntityHandle	operator* () const
	get current entity handle More...

virtual bool	is_at_end () const
	check if any remaining entity handles More...

virtual void	operator++ ()
	step More...

virtual	~TSTTArrIter ()

Public Member Functions inherited from EntityIterator
virtual	~EntityIterator ()

Private Member Functions
void	get_next_array ()

Private Attributes
sidl::array< void * >	handleArray

void *	tsttIter

int	index

int	count

bool	notAtEnd

TSTTM::Arr &	myMesh

Detailed Description

TSTT iterator using array-iterator interface and buffer of handles.

Definition at line 198 of file MeshTSTT.cpp.

Constructor & Destructor Documentation

TSTTArrIter	(	TSTTM::Arr &	mesh,
		void *	meshset,
		TSTTM::EntityType	type,
		TSTTM::EntityTopology	topo,
		unsigned	buffer_count = `1024`
	)

Definition at line 234 of file MeshTSTT.cpp.

References TSTTArrIter::get_next_array(), and TSTTArrIter::tsttIter.

                         : handleArray( alloc_sidl_vector<void*>(buffer_count) ),
                           tsttIter(0),
                           index(0),
                           count(0),
                           notAtEnd(false),
                           myMesh( mesh )
 {
   mesh.initEntArrIter( meshset, type, topo, buffer_count, tsttIter );
   get_next_array();
 }

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~TSTTArrIter ( )

virtual

Definition at line 250 of file MeshTSTT.cpp.

References TSTTArrIter::myMesh, Mesquite::process_tstt_error(), and TSTTArrIter::tsttIter.

 {
   try {
     if (tsttIter)
       myMesh.endEntArrIter( tsttIter );
   }
   catch (TSTTB::Error& tstt_err) {
     process_tstt_error( tstt_err );
     throw;
   }
 }

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Member Function Documentation

void get_next_array ( )

inlineprivate

Definition at line 208 of file MeshTSTT.cpp.

References TSTTArrIter::count, TSTTArrIter::handleArray, TSTTArrIter::index, TSTTArrIter::myMesh, TSTTArrIter::notAtEnd, and TSTTArrIter::tsttIter.

Referenced by TSTTArrIter::operator++(), TSTTArrIter::restart(), and TSTTArrIter::TSTTArrIter().

     {
       index = count = 0;
       notAtEnd = myMesh.getEntArrNextIter( tsttIter, handleArray, count ) && count;
     }

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bool is_at_end ( ) const

virtual

check if any remaining entity handles

Implements EntityIterator.

Definition at line 279 of file MeshTSTT.cpp.

References TSTTArrIter::count, TSTTArrIter::index, and TSTTArrIter::notAtEnd.

 {
   return index == count && !notAtEnd;
 }

Mesh::EntityHandle operator* ( ) const

virtual

get current entity handle

Implements EntityIterator.

Definition at line 274 of file MeshTSTT.cpp.

References TSTTArrIter::handleArray, and TSTTArrIter::index.

 {
   return handleArray.get(index);
 }

void operator++ ( )

virtual

step

Implements EntityIterator.

Definition at line 284 of file MeshTSTT.cpp.

References TSTTArrIter::count, TSTTArrIter::get_next_array(), TSTTArrIter::index, TSTTArrIter::notAtEnd, and Mesquite::process_tstt_error().

 {
   try {
     ++index;
     if (index == count && notAtEnd)
       get_next_array();
   }                        
   catch (TSTTB::Error& tstt_err) {
     process_tstt_error( tstt_err );
     throw;
   }
 }

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void restart ( )

virtual

reset iterator

Implements EntityIterator.

Definition at line 262 of file MeshTSTT.cpp.

References TSTTArrIter::get_next_array(), TSTTArrIter::myMesh, Mesquite::process_tstt_error(), and TSTTArrIter::tsttIter.

 {
   try {
     myMesh.resetEntArrIter( tsttIter );
     get_next_array();
   }
   catch (TSTTB::Error& tstt_err) {
     process_tstt_error( tstt_err );
     throw;
   }
 }