mirror of
https://gitlab.kitware.com/vtk/vtk-m
synced 2024-09-19 18:45:43 +00:00
62 lines
1.9 KiB
C++
62 lines
1.9 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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#include <vtkm/cont/ErrorFilterExecution.h>
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#include <vtkm/filter/field_transform/LogValues.h>
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#include <vtkm/filter/field_transform/worklet/LogValues.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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namespace field_transform
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{
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VTKM_CONT vtkm::cont::DataSet LogValues::DoExecute(const vtkm::cont::DataSet& inDataSet)
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{
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vtkm::cont::ArrayHandle<vtkm::FloatDefault> logField;
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auto resolveType = [&](const auto& concrete) {
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switch (this->BaseValue)
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{
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case LogBase::E:
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{
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this->Invoke(vtkm::worklet::detail::LogFunWorklet<vtkm::Log>{ this->GetMinValue() },
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concrete,
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logField);
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break;
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}
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case LogBase::TWO:
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{
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this->Invoke(vtkm::worklet::detail::LogFunWorklet<vtkm::Log2>{ this->GetMinValue() },
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concrete,
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logField);
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break;
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}
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case LogBase::TEN:
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{
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this->Invoke(vtkm::worklet::detail::LogFunWorklet<vtkm::Log10>{ this->GetMinValue() },
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concrete,
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logField);
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break;
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}
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default:
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{
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throw vtkm::cont::ErrorFilterExecution("Unsupported base value.");
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}
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}
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};
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const auto& inField = this->GetFieldFromDataSet(inDataSet);
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this->CastAndCallScalarField(inField, resolveType);
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return this->CreateResultField(
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inDataSet, this->GetOutputFieldName(), inField.GetAssociation(), logField);
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}
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} // namespace field_transform
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} // namespace vtkm::filter
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} // namespace vtkm
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