example_triangle_create.cpp

 
#include <cmath>
#include <Pds/Ra>
    
int main(void)
{
    Pds::Point2D p1(0,0);
    Pds::Point2D p2(2,0);
    Pds::Point2D p3(0,2);
    
    Pds::Triangle T1(p1,p2,p3);
    T1.Print("T: ");
    T1.PrintStylized("T: ");
    
    std::cout<<"area:"<<T1.GetArea()<<"\n";
    
    std::cout<<"T1.IsInside(0.5,0.5):"<<T1.IsInside(0.5,0.5)<<"\n";
    std::cout<<"T1.IsInside(0.0,1.0):"<<T1.IsInside(0.0,1.0)<<"\n";
    std::cout<<"T1.IsInside(0.0,2.0):"<<T1.IsInside(0.0,2.0)<<"\n";
    std::cout<<"T1.IsInside(2.0,2.0):"<<T1.IsInside(2.0,2.0)<<"\n";
    
    std::cout<<"T1.IsInside(Pds::Point2D(0.5,0.5)):"<<T1.IsInside(Pds::Point2D(0.5,0.5))<<"\n";
    std::cout<<"T1.IsInside(Pds::Point2D(0.0,1.0)):"<<T1.IsInside(Pds::Point2D(0.0,1.0))<<"\n";
    std::cout<<"T1.IsInside(Pds::Point2D(0.0,2.0)):"<<T1.IsInside(Pds::Point2D(0.0,2.0))<<"\n";
    std::cout<<"T1.IsInside(Pds::Point2D(2.0,2.0)):"<<T1.IsInside(Pds::Point2D(2.0,2.0))<<"\n";
    
    std::cout<<"T1.Evaluate(0.5,0.5):"<<T1.Evaluate(0.5,0.5)<<"\n";
    std::cout<<"T1.Evaluate(0.0,1.0):"<<T1.Evaluate(0.0,1.0)<<"\n";
    std::cout<<"T1.Evaluate(0.0,2.0):"<<T1.Evaluate(0.0,2.0)<<"\n";
    std::cout<<"T1.Evaluate(2.0,2.0):"<<T1.Evaluate(2.0,2.0)<<"\n";
    
    std::cout<<"T1.Evaluate(Pds::Point2D(0.5,0.5)):"<<T1.Evaluate(Pds::Point2D(0.5,0.5))<<"\n";
    std::cout<<"T1.Evaluate(Pds::Point2D(0.0,1.0)):"<<T1.Evaluate(Pds::Point2D(0.0,1.0))<<"\n";
    std::cout<<"T1.Evaluate(Pds::Point2D(0.0,2.0)):"<<T1.Evaluate(Pds::Point2D(0.0,2.0))<<"\n";
    std::cout<<"T1.Evaluate(Pds::Point2D(2.0,2.0)):"<<T1.Evaluate(Pds::Point2D(2.0,2.0))<<"\n";
}