histodex/src/area.cc

#include "area.h"

Area::Area(Json::Value& v) : Data(v)
{
	m_data_type=DATA_TYPE_ZONE;
	set(v);
}

void Area::set(Json::Value& v)
{
	m_name=v["name"].asString();
    m_coord = v["coordinates"];
    m_resource= v["resource"].asString();
	for(int i= 0; i<v["points"].size(); i++)
		m_points.push_back(v["points"][i]);
}

Area::Area(Way& v) : Data()
{ 
	m_data_type=DATA_TYPE_ZONE;
	for(int i=0; i<v.m_keys.size(); i++)
	{
		if(v.m_keys[i]=="name") m_name=v.m_values[i];
		if(v.m_keys[i]=="resource") m_resource=v.m_values[i];
	}
	
	m_coord = Json::Value(Json::arrayValue);
	for(int i=0; i<v.m_nodes.size(); i++)
	{
		Json::Value a(Json::arrayValue);
		a[0]=v.m_nodes[i]->m_lon;
		a[1]=v.m_nodes[i]->m_lat;
		m_coord[i]=a;
	}

	for(int i=0; i<v.m_points.size(); i++)
	{
		m_points.push_back(Point(*v.m_points[i]));
	}
}


Area::Area() : Data()
{
	m_data_type=DATA_TYPE_ZONE;
    m_name="null";
    m_coord = Json::Value(Json::arrayValue);
    m_resource= "null";
}

const std::string& Area::getName() { return m_name;}

Json::Value Area::getJson(bool b)
{
    Json::Value r(Json::objectValue);
    r["name"]=m_name;
    r["coordinates"]=m_coord;
    r["points"]=Json::Value(Json::arrayValue);
    r["resource"]=m_resource;
    for(unsigned int i=0; i<m_points.size(); i++)
	{
        r["points"][i]=m_points[i].toJson();
		
	}

    return r;
}

void  Area::addPoint(Point& p)
{
    if(!m_points.size())m_points.push_back(p);
	else m_points[0]=p;
}

Area::~Area()
{
    //dtor
}



Area& Area::cast(Data& d)
{
	if(d.getDataType ()!=DATA_TYPE_ZONE)
		assert(0);
	return (Area&)d;
}