vtk-m/vtkm/cont/CellSetStructured.h
Kenneth Moreland 384727d00e Add GetCellDimensions to CellSetStructured.
There was not an easy way to get the dimensions of cells in a structured
data set. Add a method to get that.
2016-01-20 09:24:31 -07:00

147 lines
4.1 KiB
C++

//============================================================================
// Copyright (c) Kitware, Inc.
// All rights reserved.
// See LICENSE.txt for details.
// This software is distributed WITHOUT ANY WARRANTY; without even
// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
// PURPOSE. See the above copyright notice for more information.
//
// Copyright 2015 Sandia Corporation.
// Copyright 2015 UT-Battelle, LLC.
// Copyright 2015 Los Alamos National Security.
//
// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
// the U.S. Government retains certain rights in this software.
//
// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
// Laboratory (LANL), the U.S. Government retains certain rights in
// this software.
//============================================================================
#ifndef vtk_m_cont_CellSetStructured_h
#define vtk_m_cont_CellSetStructured_h
#include <vtkm/cont/CellSet.h>
#include <vtkm/cont/DeviceAdapter.h>
#include <vtkm/TopologyElementTag.h>
#include <vtkm/internal/ConnectivityStructuredInternals.h>
#include <vtkm/exec/ConnectivityStructured.h>
namespace vtkm {
namespace cont {
template<vtkm::IdComponent DIMENSION>
class CellSetStructured : public CellSet
{
private:
typedef vtkm::cont::CellSetStructured<DIMENSION> Thisclass;
typedef vtkm::internal::ConnectivityStructuredInternals<DIMENSION>
InternalsType;
public:
static const vtkm::IdComponent Dimension=DIMENSION;
typedef typename InternalsType::SchedulingRangeType SchedulingRangeType;
VTKM_CONT_EXPORT
CellSetStructured(const std::string &name = std::string())
: CellSet(name,Dimension)
{
}
VTKM_CONT_EXPORT
CellSetStructured(const Thisclass &src)
: CellSet(src), Structure(src.Structure)
{ }
VTKM_CONT_EXPORT
Thisclass &operator=(const Thisclass &src)
{
this->CellSet::operator=(src);
this->Structure = src.Structure;
return *this;
}
virtual ~CellSetStructured() { }
virtual vtkm::Id GetNumberOfCells() const
{
return this->Structure.GetNumberOfCells();
}
virtual vtkm::Id GetNumberOfPoints() const
{
return this->Structure.GetNumberOfPoints();
}
void SetPointDimensions(SchedulingRangeType dimensions)
{
this->Structure.SetPointDimensions(dimensions);
}
SchedulingRangeType GetPointDimensions()
{
return this->Structure.GetPointDimensions();
}
SchedulingRangeType GetCellDimensions()
{
return this->Structure.GetCellDimensions();
}
VTKM_CONT_EXPORT
vtkm::IdComponent
GetNumberOfPointsInCell(vtkm::Id vtkmNotUsed(cellIndex)=0) const
{
return this->Structure.GetNumberOfPointsInCell();
}
VTKM_CONT_EXPORT
vtkm::IdComponent GetCellShape() const
{
return this->Structure.GetCellShape();
}
template<typename TopologyElement>
VTKM_CONT_EXPORT
SchedulingRangeType GetSchedulingRange(TopologyElement) const {
VTKM_IS_TOPOLOGY_ELEMENT_TAG(TopologyElement);
return this->Structure.GetSchedulingRange(TopologyElement());
}
template<typename DeviceAdapter, typename FromTopology, typename ToTopology>
struct ExecutionTypes {
VTKM_IS_DEVICE_ADAPTER_TAG(DeviceAdapter);
VTKM_IS_TOPOLOGY_ELEMENT_TAG(FromTopology);
VTKM_IS_TOPOLOGY_ELEMENT_TAG(ToTopology);
typedef vtkm::exec::ConnectivityStructured<FromTopology,ToTopology,Dimension> ExecObjectType;
};
template<typename DeviceAdapter, typename FromTopology, typename ToTopology>
typename ExecutionTypes<DeviceAdapter,FromTopology,ToTopology>::ExecObjectType
PrepareForInput(DeviceAdapter, FromTopology, ToTopology) const
{
typedef typename
ExecutionTypes<DeviceAdapter,FromTopology,ToTopology>::ExecObjectType
ConnectivityType;
return ConnectivityType(this->Structure);
}
virtual void PrintSummary(std::ostream &out) const
{
out << " StructuredCellSet: " << this->GetName()
<< " dim= " << this->GetDimensionality() << std::endl;
this->Structure.PrintSummary(out);
}
private:
InternalsType Structure;
};
}
} // namespace vtkm::cont
#endif //vtk_m_cont_CellSetStructured_h