mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 18:45:43 +00:00
130 lines
3.4 KiB
C++
130 lines
3.4 KiB
C++
//============================================================================
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// Copyright (c) Kitware, Inc.
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// All rights reserved.
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// See LICENSE.txt for details.
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// This software is distributed WITHOUT ANY WARRANTY; without even
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// the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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// PURPOSE. See the above copyright notice for more information.
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//
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// Copyright 2015 Sandia Corporation.
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// Copyright 2015 UT-Battelle, LLC.
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// Copyright 2015 Los Alamos National Security.
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//
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// Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
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// the U.S. Government retains certain rights in this software.
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//
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// Under the terms of Contract DE-AC52-06NA25396 with Los Alamos National
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// Laboratory (LANL), the U.S. Government retains certain rights in
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// this software.
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//============================================================================
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#ifndef vtk_m_cont_CellSet_h
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#define vtk_m_cont_CellSet_h
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#include <vtkm/StaticAssert.h>
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#include <vtkm/cont/ArrayHandle.h>
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#include <vtkm/cont/Field.h>
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#include <vtkm/cont/LogicalStructure.h>
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#include <vtkm/cont/DynamicArrayHandle.h>
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#include <vtkm/cont/DeviceAdapterAlgorithm.h>
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VTKM_THIRDPARTY_PRE_INCLUDE
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#include <boost/type_traits/is_base_of.hpp>
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VTKM_THIRDPARTY_POST_INCLUDE
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namespace vtkm {
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namespace cont {
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class CellSet
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{
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public:
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VTKM_CONT_EXPORT
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CellSet(const std::string &name, vtkm::IdComponent dimensionality)
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: Name(name), Dimensionality(dimensionality), LogicalStructure()
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{
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}
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VTKM_CONT_EXPORT
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CellSet(const vtkm::cont::CellSet &src)
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: Name(src.Name),
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Dimensionality(src.Dimensionality),
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LogicalStructure(src.LogicalStructure)
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{ }
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VTKM_CONT_EXPORT
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CellSet &operator=(const vtkm::cont::CellSet &src)
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{
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this->Name = src.Name;
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this->Dimensionality = src.Dimensionality;
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this->LogicalStructure = src.LogicalStructure;
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return *this;
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}
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virtual ~CellSet()
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{
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}
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virtual std::string GetName() const
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{
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return this->Name;
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}
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/// The Dimensionality of the cells inside the cell set.
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/// Lines = 1
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/// Triangles, Quads = 2
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/// Tets, Hexs, etc = 3
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///
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/// CellSetExplicit has the ability to contain cells of multiple
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/// dimensions. These datasets generally report a dimensionality
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/// of 3.
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virtual vtkm::IdComponent GetDimensionality() const
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{
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return this->Dimensionality;
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}
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virtual vtkm::Id GetNumberOfCells() const = 0;
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virtual vtkm::Id GetNumberOfFaces() const
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{
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return 0;
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}
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virtual vtkm::Id GetNumberOfEdges() const
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{
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return 0;
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}
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virtual vtkm::Id GetNumberOfPoints() const = 0;
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virtual void PrintSummary(std::ostream&) const = 0;
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protected:
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std::string Name;
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vtkm::IdComponent Dimensionality;
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vtkm::cont::LogicalStructure LogicalStructure;
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};
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namespace internal {
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/// Checks to see if the given object is a cell set. This check is compatible
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/// with the Boost meta-template programming library (MPL). It contains a
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/// typedef named \c type that is either boost::mpl::true_ or
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/// boost::mpl::false_. Both of these have a typedef named value with the
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/// respective boolean value.
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///
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template<typename T>
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struct CellSetCheck
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{
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typedef typename boost::is_base_of<vtkm::cont::CellSet, T>::type type;
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};
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#define VTKM_IS_CELL_SET(T) \
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VTKM_STATIC_ASSERT(::vtkm::cont::internal::CellSetCheck<T>::type::value)
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} // namespace internal
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}
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} // namespace vtkm::cont
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#endif //vtk_m_cont_CellSet_h
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