mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 10:35:42 +00:00
80 lines
2.8 KiB
C++
80 lines
2.8 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 2014 Sandia Corporation.
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// Copyright 2014 UT-Battelle, LLC.
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// Copyright 2014 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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#include <vtkm/worklet/DispatcherMapField.h>
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namespace vtkm {
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namespace filter {
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//-----------------------------------------------------------------------------
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PointElevation::PointElevation():
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Worklet()
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{
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}
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//-----------------------------------------------------------------------------
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void PointElevation::SetLowPoint(vtkm::Float64 x, vtkm::Float64 y, vtkm::Float64 z)
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{
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this->Worklet.SetLowPoint( vtkm::make_Vec(x,y,z) );
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}
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//-----------------------------------------------------------------------------
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void PointElevation::SetHighPoint(vtkm::Float64 x, vtkm::Float64 y, vtkm::Float64 z)
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{
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this->Worklet.SetHighPoint( vtkm::make_Vec(x,y,z) );
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}
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//-----------------------------------------------------------------------------
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void PointElevation::SetRange(vtkm::Float64 low, vtkm::Float64 high)
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{
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this->Worklet.SetRange(low,high);
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}
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//-----------------------------------------------------------------------------
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template<typename T,
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typename StorageType,
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typename DerivedPolicy,
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typename DeviceAdapter>
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vtkm::filter::FieldResult
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PointElevation::DoExecute(const vtkm::cont::DataSet &,
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const vtkm::cont::ArrayHandle<T,StorageType> &field,
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const vtkm::filter::FieldMetadata&,
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const vtkm::filter::PolicyBase<DerivedPolicy>&,
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const DeviceAdapter&)
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{
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vtkm::cont::ArrayHandle<vtkm::Float64> outArray;
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vtkm::worklet::DispatcherMapField<vtkm::worklet::PointElevation,
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DeviceAdapter > dispatcher(this->Worklet);
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//todo, we need to use the policy to determine the valid conversions
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//that the dispatcher should do
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dispatcher.Invoke(field, outArray);
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vtkm::cont::Field outField(this->GetOutputFieldName(), 1,
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vtkm::cont::Field::ASSOC_WHOLE_MESH,
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outArray);
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return vtkm::filter::FieldResult(outField);
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}
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}
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} // namespace vtkm::filter
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