TSTTIterator Class Reference

Wrapper around single-entity TSTT interator. More...

Inheritance diagram for TSTTIterator:

Collaboration diagram for TSTTIterator:

Public Member Functions
	TSTTIterator (TSTTM::Entity &mesh, void *meshset, TSTTM::EntityType type, TSTTM::EntityTopology topo, MsqError &err)
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	~TSTTIterator ()
Public Member Functions inherited from EntityIterator
virtual	~EntityIterator ()

Private Member Functions
void	get_next_entity ()
	Advance the iterator to the next entity. More...

Private Attributes
TSTTM::Entity	tsttMesh
	TSTT mesh interface. More...
void *	tsttIter
	TSTT iterator handle. More...
bool	notAtEnd
	Flag to mark if end of iterator had been reached. More...
void *	entityHandle
	Current TSTT entity handle. More...

Detailed Description

Wrapper around single-entity TSTT interator.

Definition at line 75 of file MeshTSTT.cpp.

Constructor & Destructor Documentation

TSTTIterator	(	TSTTM::Entity &	mesh,
		void *	meshset,
		TSTTM::EntityType	type,
		TSTTM::EntityTopology	topo,
		MsqError &	err
	)

Parameters

mesh	The TSTT mesh interface instance
meshset	The meshset to iterate over
type	TSTT type in meshset to iterate over
topo	TSTT topology in meshset to iterate over

Definition at line 117 of file MeshTSTT.cpp.

References TSTTIterator::get_next_entity(), MsqError::INTERNAL_ERROR, MSQ_SETERR, Mesquite::process_tstt_error(), TSTTIterator::tsttIter, and TSTTIterator::tsttMesh.

  : tsttMesh(mesh), tsttIter(0), notAtEnd(true), entityHandle(0)
{
  try {
    tsttMesh.initEntIter( meshset, type, topo, tsttIter );
    get_next_entity();
  } 
  catch (TSTTB::Error& tstt_err) {
    MSQ_SETERR(err)( process_tstt_error( tstt_err ), MsqError::INTERNAL_ERROR );
  }
}

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~TSTTIterator ( )

virtual

Definition at line 131 of file MeshTSTT.cpp.

References TSTTIterator::tsttIter, and TSTTIterator::tsttMesh.

{
  if (tsttIter)
    tsttMesh.endEntIter( tsttIter );
}

Member Function Documentation

void get_next_entity ( )

inlineprivate

Advance the iterator to the next entity.

Updates entityHandle and notAtEnd

Definition at line 87 of file MeshTSTT.cpp.

References TSTTIterator::entityHandle, TSTTIterator::notAtEnd, TSTTIterator::tsttIter, and TSTTIterator::tsttMesh.

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

      { notAtEnd = tsttMesh.getNextEntIter( tsttIter, entityHandle ); }

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bool is_at_end ( ) const

virtual

check if any remaining entity handles

Implements EntityIterator.

Definition at line 154 of file MeshTSTT.cpp.

References TSTTIterator::notAtEnd.

{
  return !notAtEnd;
}

Mesh::EntityHandle operator* ( ) const

virtual

get current entity handle

Implements EntityIterator.

Definition at line 149 of file MeshTSTT.cpp.

References TSTTIterator::entityHandle.

{
  return entityHandle;
}

void operator++ ( )

virtual

step

Implements EntityIterator.

Definition at line 159 of file MeshTSTT.cpp.

References TSTTIterator::get_next_entity(), and Mesquite::process_tstt_error().

{
  try {
    get_next_entity();
  }
  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 137 of file MeshTSTT.cpp.

References TSTTIterator::get_next_entity(), Mesquite::process_tstt_error(), TSTTIterator::tsttIter, and TSTTIterator::tsttMesh.

{
  try {
    tsttMesh.resetEntIter( tsttIter );
    get_next_entity();
  }
  catch (TSTTB::Error& tstt_err) {
    process_tstt_error( tstt_err );
    throw;
  }
}

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Member Data Documentation

void* entityHandle

private

Current TSTT entity handle.

Definition at line 81 of file MeshTSTT.cpp.

Referenced by TSTTIterator::get_next_entity(), and TSTTIterator::operator*().

bool notAtEnd

private

Flag to mark if end of iterator had been reached.

Definition at line 80 of file MeshTSTT.cpp.

Referenced by TSTTIterator::get_next_entity(), and TSTTIterator::is_at_end().

void* tsttIter

private

TSTT iterator handle.

Definition at line 79 of file MeshTSTT.cpp.

Referenced by TSTTIterator::get_next_entity(), TSTTIterator::restart(), TSTTIterator::TSTTIterator(), and TSTTIterator::~TSTTIterator().

TSTTM::Entity tsttMesh

private

TSTT mesh interface.

Definition at line 78 of file MeshTSTT.cpp.

Referenced by TSTTIterator::get_next_entity(), TSTTIterator::restart(), TSTTIterator::TSTTIterator(), and TSTTIterator::~TSTTIterator().

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The documentation for this class was generated from the following file:

• MeshTSTT.cpp