LogValues.h

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//============================================================================
//  The contents of this file are covered by the Viskores license. See
//  LICENSE.txt for details.
//
//  By contributing to this file, all contributors agree to the Developer
//  Certificate of Origin Version 1.1 (DCO 1.1) as stated in DCO.txt.
//============================================================================
 
//============================================================================
//  Copyright (c) Kitware, Inc.
//  All rights reserved.
//  See LICENSE.txt for details.
//
//  This software is distributed WITHOUT ANY WARRANTY; without even
//  the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
//  PURPOSE.  See the above copyright notice for more information.
//============================================================================
#ifndef viskores_filter_field_transform_LogValues_h
#define viskores_filter_field_transform_LogValues_h
 
#include <viskores/filter/Filter.h>
#include <viskores/filter/field_transform/viskores_filter_field_transform_export.h>
 
namespace viskores
{
namespace filter
{
namespace field_transform
{
 
class VISKORES_FILTER_FIELD_TRANSFORM_EXPORT LogValues : public viskores::filter::Filter
{
public:
  enum struct LogBase
  {
    E,
    TWO,
    TEN
  };
 
  VISKORES_CONT const LogBase& GetBaseValue() const { return this->BaseValue; }
  VISKORES_CONT void SetBaseValue(const LogBase& base) { this->BaseValue = base; }
 
  VISKORES_CONT void SetBaseValueToE() { this->SetBaseValue(LogBase::E); }
  VISKORES_CONT void SetBaseValueTo2() { this->SetBaseValue(LogBase::TWO); }
  VISKORES_CONT void SetBaseValueTo10() { this->SetBaseValue(LogBase::TEN); }
 
  viskores::FloatDefault GetMinValue() const { return this->MinValue; }
  void SetMinValue(const viskores::FloatDefault& value) { this->MinValue = value; }
 
private:
  viskores::cont::DataSet DoExecute(const viskores::cont::DataSet& input) override;
  LogBase BaseValue = LogBase::E;
  viskores::FloatDefault MinValue = std::numeric_limits<FloatDefault>::min();
};
} // namespace field_transform
} // namespace viskores::filter
} // namespace viskores
 
#endif //viskores_filter_field_transform_LogValues_h