Method Initialize

Filters/Modeling/vtkDijkstraGraphGeodesicPath.cxx:101–118

------------------------------------------------------------------------------

//------------------------------------------------------------------------------
void vtkDijkstraGraphGeodesicPath::Initialize(vtkDataSet* inData)
{
  this->NumberOfVertices = inData->GetNumberOfPoints();

  this->Internals->CumulativeWeights.resize(this->NumberOfVertices);
  this->Internals->Predecessors.resize(this->NumberOfVertices);
  this->Internals->OpenVertices.resize(this->NumberOfVertices);
  this->Internals->ClosedVertices.resize(this->NumberOfVertices);
  this->Internals->Adjacency.clear();
  this->Internals->Adjacency.resize(this->NumberOfVertices);
  this->Internals->BlockedVertices.resize(this->NumberOfVertices);

  // The heap has elements from 1 to n
  this->Internals->InitializeHeap(this->NumberOfVertices);

  this->Reset();
  this->BuildAdjacency(inData);
}

//------------------------------------------------------------------------------
void vtkDijkstraGraphGeodesicPath::Reset()