OperationService.h

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/*  Copyright (C) 2008 National Institute For Space Research (INPE) - Brazil.
 
    This file is part of the TerraLib - a Framework for building GIS enabled applications.
 
    TerraLib is free software: you can redistribute it and/or modify
    it under the terms of the GNU Lesser General Public License as published by
    the Free Software Foundation, either version 3 of the License,
    or (at your option) any later version.
 
    TerraLib is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
    GNU Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public License
    along with TerraLib. See COPYING. If not, write to
    TerraLib Team at <terralib-team@terralib.org>.
 */
 
 /*!
   \file terralin/vp/OperationService.h
 
   \brief Represents a service containing useful functions related to an operation
 */
 
#ifndef __TERRALIB_VP_INTERNAL_OPERATIONSERVICE_H
#define __TERRALIB_VP_INTERNAL_OPERATIONSERVICE_H
 
#include "Config.h"
 
#include "../geometry/CommonDataStructures.h"
#include "../geometry/Enums.h"
#include "../sam/rtree/Index.h"
 
#include <memory>
#include <vector>
 
namespace te
{
  namespace gm
  {
    class Geometry;
    class GeometryPtr;
  }
 
  namespace vp
  {
    class FeatureSet;
 
    using GeometryPair = std::pair<te::gm::GeometryPtr, te::gm::GeometryPtr>;
 
    /*!
      \class OperationService
 
      \brief Represents a service containing useful functions related to an operation
    */
    class TEVPEXPORT OperationService
    {
    public:
 
      //!< No Constructor      
      OperationService() = delete;
 
      //!< No Destructor
      ~OperationService() = delete;
 
      //!< Snaps the given featureSets to themselves using the appropriated precison
      static std::vector<te::vp::FeatureSet> SnapGeometries(const std::vector<te::vp::FeatureSet>& vecInput);
 
      //!< Creates an index based on the given featureSet
      static std::unique_ptr< te::sam::rtree::Index<std::size_t> > CreateIndex(const te::vp::FeatureSet& inputFeatureSet);
    };
  } //end namespace vp
} //end namespace te
 
 
#endif // __TERRALIB_VP_INTERNAL_OPERATIONSERVICE_H