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/*
* Copyright (C) 2005-2017 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 otbLabelObjectWithClassLabelFieldsFunctor_h
#define otbLabelObjectWithClassLabelFieldsFunctor_h
#include "itkLabelObject.h"
#include <map>
namespace otb
{
namespace Functor
{
/** \class LabelObjectWithClassLabelFieldsFunctor
* \brief Returns additional OGR fields to be saved in VectorData
*
* \sa LabelObjectFieldsFunctor
*
* \ingroup OTBLabelMap
*/
template<class TLabelObject>
class ITK_EXPORT LabelObjectWithClassLabelFieldsFunctor
{
public:
// The Label Object typedef
typedef TLabelObject LabelObjectType;
typedef std::map<std::string, std::string> FieldsMapType;
FieldsMapType operator ()(LabelObjectType * labelObject) const
{
typename LabelObjectType::ClassLabelType classLabel = labelObject->GetClassLabel();
std::ostringstream oss;
oss << classLabel;
FieldsMapType fields;
fields["Class"] = oss.str();
return fields;
}
};
} // end namespace Functor
} // end namespace otb
#endif
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