Triangle.hpp

/*
 * Triangle.hpp
 * 
 * Copyright 2021 Fernando Pujaico Rivera <fernando.pujaico.rivera@gmail.com>
 * 
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 * MA 02110-1301, USA.
 * 
 */
 
#ifndef __PDS_TRIANGLE_HPP__
#define __PDS_TRIANGLE_HPP__
 
#include <string>
#include <Pds/Point2D>
#include <Pds/Matrix>
#include <Pds/Vector>
 
namespace Pds{
 
class Triangle
{
 
private:
    /* Punto 1.*/
    Pds::Point2D p1;
    
    /* Punto 2.*/
    Pds::Point2D p2;
    
    /* Punto 3.*/
    Pds::Point2D p3;
public:
 
    Triangle(void);
    
    
    Triangle(const Pds::Point2D &p1,const Pds::Point2D &p2,const Pds::Point2D &p3);
    
 
    Triangle(const Pds::Triangle &B);
 
    
    ~Triangle(); 
    
public:
 
    Pds::Matrix RandPerimeter(unsigned int L) const;
    
    Pds::Matrix RandSamples(unsigned int L) const;
public:
 
    Pds::Vector EvalSamples(const Pds::Matrix &X) const;
    
    
    double Evaluate(double x1,double x2) const;
    
    
    double Evaluate(const Pds::Point2D &p) const;
public:
 
    Pds::Point2D GetP1(void) const;
    
    Pds::Point2D GetP2(void) const;
    
    Pds::Point2D GetP3(void) const;
    
    double GetArea(void) const;
    
public:
 
    Pds::Triangle& operator = (const Pds::Triangle &B);
    
    bool Copy(const Pds::Triangle &B);
    
    void MakeEmpty(void);
    
public:
 
    bool IsEmpty(void) const;
    
    
    bool IsInside(double x1,double x2) const;
    
    
    bool IsInside(const Pds::Point2D &p) const;
    
public:
 
    void Print(std::string str="") const;
    
    
    void PrintStylized(std::string str="") const;
    
public:
 
    Pds::Json ToJson(void) const;
    
    
    bool FromJson(const Pds::Json &J) ;
    
}; // Class Triangle
 
} // namespace Pds
 
 
    std::ostream& operator<<(std::ostream &out,const Pds::Triangle &z);
 
 
#endif