105 lines
2.7 KiB
C++
105 lines
2.7 KiB
C++
/*
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* This file is part of the Owl Positioning System (OwlPS) project.
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* It is subject to the copyright notice and license terms in the
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* COPYRIGHT.t2t file found in the top-level directory of this
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* distribution and at
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* https://code.lm7.fr/mcy/owlps/src/master/COPYRIGHT.t2t
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* No part of the OwlPS Project, including this file, may be copied,
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* modified, propagated, or distributed except according to the terms
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* contained in the COPYRIGHT.t2t file; the COPYRIGHT.t2t file must be
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* distributed along with this file, either separately or by replacing
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* this notice by the COPYRIGHT.t2t file's contents.
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*/
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#include "topologyreadercsv.hh"
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#include "posexcept.hh"
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#include "stock.hh"
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#include "area.hh"
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#include "waypoint.hh"
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using namespace std ;
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/* *** Constructors *** */
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TopologyReaderCSV::TopologyReaderCSV(
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const string &areas_file_name, const string &waypoints_file_name):
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areas_file(areas_file_name), waypoints_file(waypoints_file_name)
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{
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read_topology() ;
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}
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/* *** Operations *** */
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void TopologyReaderCSV::read_topology()
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{
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while (areas_file.next_line())
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process_area_line() ;
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while (waypoints_file.next_line())
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process_waypoint_line() ;
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}
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void TopologyReaderCSV::process_area_line()
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{
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string building_name ;
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if (! areas_file.read_field(building_name))
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throw malformed_input_data("Cannot read building name!") ;
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Building &building = const_cast<Building&>(
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Stock::find_create_building(building_name)) ;
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string name ;
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if (! areas_file.read_field(name))
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throw malformed_input_data("Cannot read area name!") ;
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Point3D p_min ;
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if (! areas_file.read_point3d(p_min))
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throw malformed_input_data("Cannot read area min coordinates!") ;
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Point3D p_max ;
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if (! areas_file.read_point3d(p_max))
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throw malformed_input_data("Cannot read area max coordinates!") ;
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Area *area = new Area(&building, name, p_min, p_max) ;
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try
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{
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building.add_area(area) ;
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}
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catch (element_already_exists &e)
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{
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delete area ;
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}
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}
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void TopologyReaderCSV::process_waypoint_line()
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{
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Point3D coordinates ;
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if (! waypoints_file.read_point3d(coordinates))
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throw malformed_input_data("Cannot read waypoint coordinates!") ;
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Waypoint &waypoint_ref =
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const_cast<Waypoint&>(Stock::find_create_waypoint(coordinates)) ;
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vector<Building*> buildings ;
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string building_name ;
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while (waypoints_file.read_field(building_name))
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buildings.push_back(const_cast<Building*>(
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&Stock::find_create_building(building_name))) ;
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if (buildings.empty())
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throw malformed_input_data("Cannot read building name!") ;
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for (auto i = buildings.begin() ; i != buildings.end() ; ++i)
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{
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waypoint_ref.add_building(*i) ;
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(*i)->add_waypoint(&waypoint_ref) ;
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}
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}
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