mirror of
https://gitlab.kitware.com/vtk/vtk-m
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102 lines
4.0 KiB
C++
102 lines
4.0 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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//
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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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#ifndef vtk_m_cont_DataSetBuilderUniform_h
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#define vtk_m_cont_DataSetBuilderUniform_h
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#include <vtkm/cont/CoordinateSystem.h>
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#include <vtkm/cont/DataSet.h>
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namespace vtkm
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{
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namespace cont
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{
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class VTKM_CONT_EXPORT DataSetBuilderUniform
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{
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using VecType = vtkm::Vec3f;
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public:
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VTKM_CONT
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DataSetBuilderUniform();
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//1D uniform grid
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template <typename T>
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VTKM_CONT static vtkm::cont::DataSet Create(const vtkm::Id& dimension,
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const T& origin,
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const T& spacing,
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const std::string& coordNm = "coords")
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{
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return DataSetBuilderUniform::CreateDataSet(
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vtkm::Id3(dimension, 1, 1),
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VecType(static_cast<vtkm::FloatDefault>(origin), 0, 0),
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VecType(static_cast<vtkm::FloatDefault>(spacing), 1, 1),
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coordNm);
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}
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VTKM_CONT
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static vtkm::cont::DataSet Create(const vtkm::Id& dimension,
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const std::string& coordNm = "coords");
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//2D uniform grids.
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template <typename T>
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VTKM_CONT static vtkm::cont::DataSet Create(const vtkm::Id2& dimensions,
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const vtkm::Vec<T, 2>& origin,
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const vtkm::Vec<T, 2>& spacing,
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const std::string& coordNm = "coords")
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{
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return DataSetBuilderUniform::CreateDataSet(vtkm::Id3(dimensions[0], dimensions[1], 1),
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VecType(static_cast<vtkm::FloatDefault>(origin[0]),
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static_cast<vtkm::FloatDefault>(origin[1]),
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0),
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VecType(static_cast<vtkm::FloatDefault>(spacing[0]),
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static_cast<vtkm::FloatDefault>(spacing[1]),
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1),
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coordNm);
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}
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VTKM_CONT
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static vtkm::cont::DataSet Create(const vtkm::Id2& dimensions,
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const std::string& coordNm = "coords");
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//3D uniform grids.
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template <typename T>
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VTKM_CONT static vtkm::cont::DataSet Create(const vtkm::Id3& dimensions,
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const vtkm::Vec<T, 3>& origin,
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const vtkm::Vec<T, 3>& spacing,
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const std::string& coordNm = "coords")
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{
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return DataSetBuilderUniform::CreateDataSet(
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vtkm::Id3(dimensions[0], dimensions[1], dimensions[2]),
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VecType(static_cast<vtkm::FloatDefault>(origin[0]),
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static_cast<vtkm::FloatDefault>(origin[1]),
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static_cast<vtkm::FloatDefault>(origin[2])),
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VecType(static_cast<vtkm::FloatDefault>(spacing[0]),
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static_cast<vtkm::FloatDefault>(spacing[1]),
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static_cast<vtkm::FloatDefault>(spacing[2])),
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coordNm);
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}
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VTKM_CONT
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static vtkm::cont::DataSet Create(const vtkm::Id3& dimensions,
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const std::string& coordNm = "coords");
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private:
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VTKM_CONT
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static vtkm::cont::DataSet CreateDataSet(const vtkm::Id3& dimensions,
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const vtkm::Vec3f& origin,
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const vtkm::Vec3f& spacing,
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const std::string& coordNm);
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};
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} // namespace cont
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} // namespace vtkm
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#endif //vtk_m_cont_DataSetBuilderUniform_h
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