MultiFormatNavDataFactory.hpp

Go to the documentation of this file.

//==============================================================================
//
//  This file is part of GNSSTk, the ARL:UT GNSS Toolkit.
//
//  The GNSSTk 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 3.0 of the License, or
//  any later version.
//
//  The GNSSTk 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 GNSSTk; if not, write to the Free Software Foundation,
//  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
//
//  This software was developed by Applied Research Laboratories at the
//  University of Texas at Austin.
//  Copyright 2004-2022, The Board of Regents of The University of Texas System
//
//==============================================================================
 
 
//==============================================================================
//
//  This software was developed by Applied Research Laboratories at the
//  University of Texas at Austin, under contract to an agency or agencies
//  within the U.S. Department of Defense. The U.S. Government retains all
//  rights to use, duplicate, distribute, disclose, or release this software.
//
//  Pursuant to DoD Directive 523024
//
//  DISTRIBUTION STATEMENT A: This software has been approved for public
//                            release, distribution is unlimited.
//
//==============================================================================
#ifndef GNSSTK_MULTIFORMATNAVDATAFACTORY_HPP
#define GNSSTK_MULTIFORMATNAVDATAFACTORY_HPP
 
#include "gnsstk_export.h"
#include "NavDataFactoryWithStoreFile.hpp"
#include "NDFUniqIterator.hpp"
 
namespace gnsstk
{
 
 
   class MultiFormatNavDataFactory : public NavDataFactoryWithStoreFile
   {
   public:
      MultiFormatNavDataFactory();
 
      virtual ~MultiFormatNavDataFactory();
 
      bool find(const NavMessageID& nmid, const CommonTime& when,
                NavDataPtr& navOut, SVHealth xmitHealth, NavValidityType valid,
                NavSearchOrder order) override;
 
      bool getOffset(TimeSystem fromSys, TimeSystem toSys,
                     const CommonTime& when, NavDataPtr& offset,
                     SVHealth xmitHealth = SVHealth::Any,
                     NavValidityType valid = NavValidityType::ValidOnly)
         override;
 
      void edit(const CommonTime& fromTime, const CommonTime& toTime) override;
 
      void edit(const CommonTime& fromTime, const CommonTime& toTime,
                const NavSatelliteID& satID) override;
 
      void edit(const CommonTime& fromTime, const CommonTime& toTime,
                const NavSignalID& signal) override;
 
      void clear() override;
 
      CommonTime getInitialTime() const override;
 
      CommonTime getFinalTime() const override;
 
      NavSatelliteIDSet getAvailableSats(const CommonTime& fromTime,
                                         const CommonTime& toTime)
         const override;
 
      NavSatelliteIDSet getAvailableSats(NavMessageType nmt,
                                         const CommonTime& fromTime,
                                         const CommonTime& toTime)
         const override;
 
      NavMessageIDSet getAvailableMsgs(const CommonTime& fromTime,
                                       const CommonTime& toTime)
         const override;
 
      bool isPresent(const NavMessageID& nmid,
                     const CommonTime& fromTime,
                     const CommonTime& toTime) override;
 
      std::string getFactoryFormats() const override;
 
      size_t size() const override;
      size_t count(const NavMessageID& nmid) const override;
      size_t count(SatelliteSystem sys,
                   NavMessageType nmt = NavMessageType::Unknown)
         const override
      { return NavDataFactoryWithStore::count(sys,nmt); }
      size_t count(const SatID& satID,
                   NavMessageType nmt = NavMessageType::Unknown)
         const override
      { return NavDataFactoryWithStore::count(satID,nmt); }
      size_t count(NavMessageType nmt) const override
      { return NavDataFactoryWithStore::count(nmt); }
      size_t numSignals() const override;
      size_t numSatellites() const override;
 
      void setValidityFilter(NavValidityType nvt) override;
 
      void setTypeFilter(const NavMessageTypeSet& nmts) override;
 
      void clearTypeFilter() override;
 
      void addTypeFilter(NavMessageType nmt) override;
 
      bool addDataSource(const std::string& source) override;
 
      bool process(const std::string& filename,
                   NavDataFactoryCallback& cb) override;
 
      static bool addFactory(NavDataFactoryPtr& fact);
 
      void dump(std::ostream& s, DumpDetail dl) const;
 
      template <class Fact>
      std::shared_ptr<Fact> getFactory();
 
      void setControl(const FactoryControl& ctrl) override;
 
   protected:
      static std::shared_ptr<NavDataFactoryMap> factories();
     
      std::shared_ptr<NavDataFactoryMap> myFactories;
 
   private:
      bool loadIntoMap(const std::string& filename,
                       NavMessageMap& navMap,
                       NavNearMessageMap& navNearMap,
                       OffsetCvtMap& ofsMap) override
      { return false; }
   };
 
 
   template <class Fact>
   std::shared_ptr<Fact> MultiFormatNavDataFactory ::
   getFactory()
   {
      std::shared_ptr<Fact> rv;
      for (auto& fi : NDFUniqIterator<NavDataFactoryMap>(factories()))
      {
         rv = std::dynamic_pointer_cast<Fact>(fi.second);
         if (rv)
            return rv;
      }
      return rv;
   }
 
 
}
 
#endif // GNSSTK_MULTIFORMATNAVDATAFACTORY_HPP