footways.h

/*footways.h*/

//
// A collection of footways / paths in the Open Street Map.
// 
// Mark Fortes
// Northwestern University
// CS 211: Winter 2023
// 

#pragma once

#include <vector>

#include "building.h"
#include "footway.h"
#include "tinyxml2.h"

using namespace std;
using namespace tinyxml2;


//
// Keeps track of all the footways / paths in the map.
//
class Footways
{
public:
  vector<Footway> MapFootways;

  //
  // readMapFootways
  //
  // Given an XML document, reads through the document and 
  // stores all the footways into the given vector.
  //
  void readMapFootways(XMLDocument& xmldoc);

  //
  // intersectWithBuilding
  // 
  // Outputs all the footways that intersect --- i.e. share
  // a common node --- with Building B.
  //
  void intersectWithBuilding(Building& B);

  //
  // accessors / getters
  //
  int getNumMapFootways();

};