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/*
* Copyright (C) 2005-2022 Centre National d'Etudes Spatiales (CNES)
*
* This file is part of Orfeo Toolbox
*
* https://www.orfeo-toolbox.org/
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef otbWrapperProxyParameter_h
#define otbWrapperProxyParameter_h
#include "itkObject.h"
#include "otbWrapperParameter.h"
#include <utility>
namespace otb
{
namespace Wrapper
{
/**
* \class ProxyParameter
*
* \brief Parameter class acting as a proxy to a different parameter
*
* The target parameter of this proxy is defined as a pair of a group parameter
* containing the target and the targets key. It allows defining proxies on
* parameters that may be themselves replaced by a proxy
*
* \ingroup OTBApplicationEngine
*/
class ProxyParameter : public Parameter
{
public:
typedef ProxyParameter Self;
typedef Parameter Superclass;
typedef itk::SmartPointer<Self> Pointer;
typedef itk::SmartPointer<const Self> ConstPointer;
itkNewMacro(Self);
itkTypeMacro(ProxyParameter, Parameter);
typedef std::pair<Parameter::Pointer, std::string> ProxyTargetType;
/** Set the target parameter of the proxy
* \param target pair of a group parameter containing the target and its key
*/
void SetTarget(const ProxyTargetType& target)
{
m_Target = target;
}
/** Get the target parameter of the proxy
* First part is the group parameter containing the target
* Second part is the key of the target */
const ProxyTargetType& GetTarget(void)
{
return m_Target;
}
bool HasValue() const override
{
return m_Target.first.IsNotNull();
}
ParameterType GetType() const override
{
return m_Target.first->GetType();
}
protected:
ProxyParameter()
{
}
~ProxyParameter() override
{
}
private:
ProxyParameter(const Self&) = delete;
void operator=(const Self&) = delete;
ProxyTargetType m_Target;
};
}
}
//#ifndef OTB_MANUAL_INSTANTIATION
//#include "otbWrapperProxyParameter.hxx"
//#endif
#endif
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