mirror of
https://gitlab.kitware.com/vtk/vtk-m
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cd302effb3
A new header named TypeList.h and the type lists have been redefined in this new file. All the types have been renamed from `TypeListTag*` to `TypeList*`. TypeListTag.h has been gutted to provide deprecated versions of the old type list names. There were also some other type lists that were changed from using the old `ListTagBase` to the new `List`.
60 lines
2.0 KiB
C++
60 lines
2.0 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_filter_PointElevation_h
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#define vtk_m_filter_PointElevation_h
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#include <vtkm/filter/FilterField.h>
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#include <vtkm/worklet/PointElevation.h>
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namespace vtkm
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{
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namespace filter
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{
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/// \brief generate a scalar field along a specified direction
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///
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/// Generate scalar field from a dataset.
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/// The scalar field values lie within a user specified range, and
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/// are generated by computing a projection of each dataset point onto
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/// a line. The line can be oriented arbitrarily. A typical example is
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/// to generate scalars based on elevation or height above a plane.
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class PointElevation : public vtkm::filter::FilterField<PointElevation>
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{
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public:
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using SupportedTypes = vtkm::TypeListFieldVec3;
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VTKM_CONT
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PointElevation();
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VTKM_CONT
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void SetLowPoint(vtkm::Float64 x, vtkm::Float64 y, vtkm::Float64 z);
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VTKM_CONT
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void SetHighPoint(vtkm::Float64 x, vtkm::Float64 y, vtkm::Float64 z);
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VTKM_CONT
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void SetRange(vtkm::Float64 low, vtkm::Float64 high);
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template <typename T, typename StorageType, typename DerivedPolicy>
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VTKM_CONT vtkm::cont::DataSet DoExecute(const vtkm::cont::DataSet& input,
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const vtkm::cont::ArrayHandle<T, StorageType>& field,
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const vtkm::filter::FieldMetadata& fieldMeta,
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vtkm::filter::PolicyBase<DerivedPolicy> policy);
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private:
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vtkm::worklet::PointElevation Worklet;
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};
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}
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} // namespace vtkm::filter
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#include <vtkm/filter/PointElevation.hxx>
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#endif // vtk_m_filter_PointElevation_h
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