25 #ifndef vtkPSurfaceLICComposite_h 
   26 #define vtkPSurfaceLICComposite_h 
   31 #include "vtkRenderingParallelLICModule.h"  
   43 class vtkPPixelExtentOps;
 
   80     void* pSendPBO, 
int dataType, 
int nComps, 
vtkTextureObject*& newImage) 
override;
 
   87     void* pSendPBO, 
int dataType, 
int nComps, 
vtkTextureObject*& newImage) 
override;
 
  109   double EstimateCommunicationCost(
const std::deque<std::deque<vtkPixelExtent> >& srcExts,
 
  110     const std::deque<std::deque<vtkPixelExtent> >& destExts);
 
  117   double EstimateDecompEfficiency(
const std::deque<std::deque<vtkPixelExtent> >& exts,
 
  118     const std::deque<std::deque<vtkPixelExtent> >& guardExts);
 
  124   int DecomposeScreenExtent(std::deque<std::deque<vtkPixelExtent> >& newExts, 
float* vectors);
 
  130   int DecomposeExtent(
vtkPixelExtent& in, 
int nPieces, std::list<vtkPixelExtent>& out);
 
  141     std::deque<std::deque<vtkPixelExtent> >& out, 
float* vectors);
 
  144   int MakeDecompLocallyDisjoint(
const std::deque<std::deque<vtkPixelExtent> >& in,
 
  145     std::deque<std::deque<vtkPixelExtent> >& out);
 
  154   int AllGatherExtents(
const std::deque<vtkPixelExtent>& localExts,
 
  155     std::deque<std::deque<vtkPixelExtent> >& remoteExts, 
vtkPixelExtent& dataSetExt);
 
  160   int AllReduceVectorMax(
const std::deque<vtkPixelExtent>& originalExts,
 
  161     const std::deque<std::deque<vtkPixelExtent> >& newExts, 
float* vectors,
 
  167   int AddGuardPixels(
const std::deque<std::deque<vtkPixelExtent> >& exts,
 
  168     std::deque<std::deque<vtkPixelExtent> >& guardExts,
 
  169     std::deque<std::deque<vtkPixelExtent> >& disjointGuardExts, 
float* vectors);
 
  173   vtkPPixelExtentOps* PixelOps;
 
  182   std::deque<vtkPPixelTransfer> GatherProgram; 
 
  183   std::deque<vtkPPixelTransfer>
 
  186   friend VTKRENDERINGPARALLELLIC_EXPORT ostream& 
operator<<(
 
  193 VTKRENDERINGPARALLELLIC_EXPORT