IsAscendingDecorator.h

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#ifndef vtk_m_worklet_contourtree_distributed_hierarchical_augmenter_is_ascending_decorator_h
#define vtk_m_worklet_contourtree_distributed_hierarchical_augmenter_is_ascending_decorator_h
 
#include <vtkm/Types.h>
#include <vtkm/filter/scalar_topology/worklet/contourtree_augmented/Types.h>
 
namespace vtkm
{
namespace worklet
{
namespace contourtree_distributed
{
namespace hierarchical_augmenter
{
 
class IsAscendingDecorator
{
public:
  template <typename PortalType1, typename PortalType2>
  struct Functor
  {
    PortalType1 SuperparentsPortal;
    PortalType2 SuperarcsPortal;
 
    VTKM_EXEC_CONT vtkm::Id operator()(vtkm::Id i) const
    {
      vtkm::Id superparent = this->SuperparentsPortal.Get(i);
      if (vtkm::worklet::contourtree_augmented::IsAscending(this->SuperarcsPortal.Get(superparent)))
      {
        superparent |= vtkm::worklet::contourtree_augmented::IS_ASCENDING;
      }
      return superparent;
    }
  };
 
  template <typename PT1, typename PT2>
  Functor<PT1, PT2> CreateFunctor(PT1 SuperparentsPortal, PT2 SuperarcsPortal) const
  {
    return { SuperparentsPortal, SuperarcsPortal };
  }
};
 
} // namespace hierarchical_augmenter
} // namespace contourtree_augmented
} // namespace worklet
} // namespace vtkm
 
#endif