mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-10-06 02:18:58 +00:00
cc497e6a1b
These asserts are consolidated into the unified Assert.h. Also made some minor edits to add asserts where appropriate and a little bit of reconfiguring as found.
116 lines
3.8 KiB
C++
116 lines
3.8 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_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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namespace cont {
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class DataSetBuilderUniform
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{
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public:
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VTKM_CONT_EXPORT
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DataSetBuilderUniform() {}
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//2D uniform grids.
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VTKM_CONT_EXPORT
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static
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vtkm::cont::DataSet
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Create(const vtkm::Id2 &dimensions,
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const vtkm::Vec<vtkm::FloatDefault,2> &origin = vtkm::Vec<vtkm::FloatDefault,2>(0.0f),
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const vtkm::Vec<vtkm::FloatDefault,2> &spacing = vtkm::Vec<vtkm::FloatDefault,2>(1.0f),
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std::string coordNm="coords", std::string cellNm="cells")
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{
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vtkm::Vec<vtkm::FloatDefault,3> origin3d(origin[0], origin[1], 0.0f);
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vtkm::Vec<vtkm::FloatDefault,3> spacing3d(spacing[0], spacing[1], 1.0f);
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return DataSetBuilderUniform::CreateDS(2,
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dimensions[0],dimensions[1],1,
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origin3d,
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spacing3d,
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coordNm, cellNm);
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}
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//3D uniform grids.
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VTKM_CONT_EXPORT
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static
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vtkm::cont::DataSet
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Create(const vtkm::Id3 &dimensions,
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const vtkm::Vec<vtkm::FloatDefault,3> &origin = vtkm::Vec<vtkm::FloatDefault,3>(0.0f),
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const vtkm::Vec<vtkm::FloatDefault,3> &spacing = vtkm::Vec<vtkm::FloatDefault,3>(1.0f),
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std::string coordNm="coords", std::string cellNm="cells")
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{
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return DataSetBuilderUniform::CreateDS(
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3,
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dimensions[0],dimensions[1],dimensions[2],
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origin,
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spacing,
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coordNm, cellNm);
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}
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private:
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VTKM_CONT_EXPORT
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static
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vtkm::cont::DataSet
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CreateDS(int dim, vtkm::Id nx, vtkm::Id ny, vtkm::Id nz,
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const vtkm::Vec<vtkm::FloatDefault,3> &origin,
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const vtkm::Vec<vtkm::FloatDefault,3> &spacing,
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std::string coordNm, std::string cellNm)
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{
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VTKM_ASSERT(nx>1 && ny>1 && ((dim==2 && nz==1)||(dim==3 && nz>=1)));
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VTKM_ASSERT(spacing[0]>0 && spacing[1]>0 && spacing[2]>0);
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vtkm::cont::DataSet dataSet;
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vtkm::cont::ArrayHandleUniformPointCoordinates
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coords(vtkm::Id3(nx, ny, nz),
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origin,
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spacing
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);
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vtkm::cont::CoordinateSystem cs(coordNm, coords);
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dataSet.AddCoordinateSystem(cs);
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if (dim == 2)
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{
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vtkm::cont::CellSetStructured<2> cellSet(cellNm);
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cellSet.SetPointDimensions(vtkm::make_Vec(nx,ny));
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dataSet.AddCellSet(cellSet);
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}
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else
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{
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vtkm::cont::CellSetStructured<3> cellSet(cellNm);
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cellSet.SetPointDimensions(vtkm::make_Vec(nx,ny,nz));
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dataSet.AddCellSet(cellSet);
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}
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return dataSet;
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}
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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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