.. _program_listing_file__tmp_ws_src_marti_common_swri_transform_util_include_swri_transform_util_utm_util.h:

Program Listing for File utm_util.h
===================================

|exhale_lsh| :ref:`Return to documentation for file <file__tmp_ws_src_marti_common_swri_transform_util_include_swri_transform_util_utm_util.h>` (``/tmp/ws/src/marti_common/swri_transform_util/include/swri_transform_util/utm_util.h``)

.. |exhale_lsh| unicode:: U+021B0 .. UPWARDS ARROW WITH TIP LEFTWARDS

.. code-block:: cpp

   // *****************************************************************************
   //
   // Copyright (c) 2014, Southwest Research Institute® (SwRI®)
   // All rights reserved.
   //
   // Redistribution and use in source and binary forms, with or without
   // modification, are permitted provided that the following conditions are met:
   //     * Redistributions of source code must retain the above copyright
   //       notice, this list of conditions and the following disclaimer.
   //     * Redistributions in binary form must reproduce the above copyright
   //       notice, this list of conditions and the following disclaimer in the
   //       documentation and/or other materials provided with the distribution.
   //     * Neither the name of Southwest Research Institute® (SwRI®) nor the
   //       names of its contributors may be used to endorse or promote products
   //       derived from this software without specific prior written permission.
   //
   // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
   // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
   // ARE DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
   // DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
   // (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
   // LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   // ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
   // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
   // SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   //
   // *****************************************************************************
   
   #ifndef TRANSFORM_UTIL_UTM_UTIL_H_
   #define TRANSFORM_UTIL_UTM_UTIL_H_
   
   #include <stdint.h>
   
   #include <boost/serialization/singleton.hpp>
   #include <boost/thread/mutex.hpp>
   
   #include <proj_api.h>
   
   namespace swri_transform_util
   {
     uint32_t GetZone(double longitude);
   
     char GetBand(double latitude);
   
     class UtmUtil
     {
     public:
       UtmUtil();
   
       void ToUtm(
         double latitude, double longitude,
         int& zone, char& band, double& easting, double& northing) const;
   
       void ToUtm(
         double latitude, double longitude,
         double& easting, double& northing) const;
   
       void ToLatLon(
         int zone, char band, double easting, double northing,
         double& latitude, double& longitude) const;
   
     private:
       class UtmData
       {
         public:
           ~UtmData();
   
           void ToUtm(
             double latitude, double longitude,
             int& zone, char& band, double& easting, double& northing) const;
   
           void ToUtm(
             double latitude, double longitude,
             double& easting, double& northing) const;
   
           void ToLatLon(
             int zone, char band, double easting, double northing,
             double& latitude, double& longitude) const;
   
   #if (BOOST_VERSION / 100 % 1000) >= 65 && (BOOST_VERSION / 100 % 1000) < 69
           friend class boost::serialization::singleton<swri_transform_util::UtmUtil::UtmData>;
   #else
           friend class boost::serialization::detail::singleton_wrapper<swri_transform_util::UtmUtil::UtmData>;
   #endif
         private:
           UtmData();
   
           projPJ lat_lon_;
           projPJ utm_north_[60];
           projPJ utm_south_[60];
   
           mutable boost::mutex mutex_;
       };
       typedef boost::serialization::singleton<UtmData> UtmDataSingleton;
   
       const UtmData& utm_data_;
     };
   }
   
   #endif  // TRANSFORM_UTIL_UTM_UTIL_H_