mirror of
https://gitlab.kitware.com/vtk/vtk-m
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64 lines
2.1 KiB
C++
64 lines
2.1 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_rendering_raytracing_Sphere_Intersector_h
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#define vtk_m_rendering_raytracing_Sphere_Intersector_h
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#include <vtkm/rendering/raytracing/ShapeIntersector.h>
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namespace vtkm
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{
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namespace rendering
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{
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namespace raytracing
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{
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class SphereIntersector : public ShapeIntersector
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{
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protected:
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vtkm::cont::ArrayHandle<vtkm::Id> PointIds;
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vtkm::cont::ArrayHandle<vtkm::Float32> Radii;
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public:
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SphereIntersector();
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virtual ~SphereIntersector() override;
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void SetData(const vtkm::cont::CoordinateSystem& coords,
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vtkm::cont::ArrayHandle<vtkm::Id> pointIds,
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vtkm::cont::ArrayHandle<vtkm::Float32> radii);
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void IntersectRays(Ray<vtkm::Float32>& rays, bool returnCellIndex = false) override;
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void IntersectRays(Ray<vtkm::Float64>& rays, bool returnCellIndex = false) override;
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template <typename Precision>
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void IntersectRaysImp(Ray<Precision>& rays, bool returnCellIndex);
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template <typename Precision>
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void IntersectionDataImp(Ray<Precision>& rays,
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const vtkm::cont::Field scalarField,
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const vtkm::Range& scalarRange);
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void IntersectionData(Ray<vtkm::Float32>& rays,
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const vtkm::cont::Field scalarField,
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const vtkm::Range& scalarRange) override;
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void IntersectionData(Ray<vtkm::Float64>& rays,
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const vtkm::cont::Field scalarField,
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const vtkm::Range& scalarRange) override;
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vtkm::Id GetNumberOfShapes() const override;
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}; // class ShapeIntersector
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}
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}
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} //namespace vtkm::rendering::raytracing
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#endif //vtk_m_rendering_raytracing_Shape_Intersector_h
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