measurement.cpp

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#include <mtt/measurement.h>

Measurement::Measurement()
{
        id=0;
}

Measurement::~Measurement()
{
//      cout<<"deleted: measurement: "<<id<<endl;
//      assigned_clusters.clear();
//      points.clear();
}

ostream& operator<<(ostream& o, Measurement& m)
{
//      o<<"measurement: "<<m.id<<" centroid: "<<m.centroid<<" clusters: ";
        o<<"measurement: "<<m.id<<" clusters: ";
        
        if(m.assigned_clusters.size()==0)
                o<<"[]";
        
        for(uint c=0;c<m.assigned_clusters.size();c++)
        {
                o<<(m.assigned_clusters[c])->id;
                
                if(c<m.assigned_clusters.size()-1)
                        o<<", ";
        }
        
        return o;
}

Measurement& Measurement::operator=(const Measurement &rhs)
{
        id=rhs.id;
        centroid=rhs.centroid;
        
        PointPtr p;
        
        for(uint i=0;i<rhs.points.size();i++)
        {
                p.reset(new Point);
                *p=*(rhs.points[i]);
                
                points.push_back(p);
        }
        
        return *this;
}

bool Measurement::breakPointDetector(PointPtr&pt,PointPtr&pt_m1)
{
        double d = sqrt( pow(pt->x-pt_m1->x,2) + pow(pt->y-pt_m1->y,2));
        
        if(d>2.0)
                return true;
        
        return false;
}
                
void Measurement::calculateCentroid(void)
{
        centroid.setZero();
        
        for(uint i=0;i<points.size();i++)
                centroid+=*points[i];
        
        centroid.scale(1./points.size());
}

bool Measurement::operator<(Measurement &m)
{
        cout<<"calling this function"<<endl;
        return this->id<m.id;
}

bool Measurement::operator>(Measurement &m)
{
        return this->id>m.id;
}


ostream& operator<<(ostream& o,vector<MeasurementPtr>& m)
{
        for(uint i=0;i<m.size();++i)
        {
                o<<"measurement: "<<m[i]->id<<" = ";
                
                if(m[i]->assigned_clusters.size()==0)
                        o<<"[]";
                
                for(uint c=0;c<m[i]->assigned_clusters.size();++c)
                {
                        o<<m[i]->assigned_clusters[c];
                        if(c<m[i]->assigned_clusters.size()-1)
                                o<<" ,";
                }
                o<<endl;
        }
        
        return o;
}