#include<iostream>
 #include <Eigen/Dense>
 #include "Robot.h"
 using namespace Eigen;
 using namespace std;
  int main(){
      ,l2 =;
      Vector2d JF_vx(,),JF_vy(,);
      Vector2d WF_vx(,),WF_vy(,);
      POINT jf_origin(,),wf_origin(,);
      Joint jt1(,,,-,,),jt2(l1,,,-,,);
      Frame JF("jf",JF_vx,JF_vy,jf_origin),WF("jf",WF_vx,WF_vy,wf_origin);
      Robot myRobot(l1,l2,jt1,jt2,JF,WF);
      POINT tf1_origin(,),tf2_origin(,),tf3_origin(,);
      Vector2d TF1_vx(,),TF1_vy(-,),TF2_vx(-,),TF2_vy(,-),TF3_vx(,-),TF3_vy(,);
      Frame TF1("tf1",TF1_vx,TF1_vy,tf1_origin),TF2("tf2",TF2_vx,TF2_vy,tf2_origin),TF3("tf3",TF3_vx,TF3_vy,tf3_origin);
      myRobot.TaskFrameCreate(TF1);
      myRobot.TaskFrameCreate(TF2);
      myRobot.TaskFrameCreate(TF3);
      POINT P1(,),P2(,),P3(,),P4(,),P5(,);
      myRobot.PTPMove(JF,P1);
      myRobot.RobotShow();
      myRobot.PTPMove(WF,P2);
      myRobot.RobotShow();
      myRobot.PTPMove(TF1,P3);
      myRobot.RobotShow();
      myRobot.PTPMove(TF2,P4);
      myRobot.RobotShow();
      myRobot.PTPMove(TF3,P5);
      myRobot.RobotShow();
      //cout<<180*atan2(sqrt(3),1)/PI<<endl;
      ;
  }

 #include<iostream>
 #include <Eigen/Dense>
 #include<vector>
 using namespace Eigen;
 using namespace std;
 #define PI 3.141592653
  class POINT
 {
     public:
         double x, y;
         string name;
         POINT(){
         };
         POINT(double xx,double yy){
             x=xx;
             y=yy;
         };
         POINT(string nam,double xx,double yy){
             name=nam;
             x=xx;
             y=yy;
         }
         POINT(const POINT &p){
             name=p.name;
             x=p.x;
             y=p.y;
         }
         POINT operator =(const POINT &pt)
         {
             POINT ptt(pt);
             return ptt;
         }
         void copyto(POINT &p);
         void get_cin_point(void);
         void display();
         void rotate(double &angle);
         void move(Vector2d &vec);
 };
 class Frame
 {
     public:
         string name;
         Vector2d vector_X;
         Vector2d vector_Y;
         POINT origin;
         Frame(){
         }
         Frame(string nam,Vector2d &vx,Vector2d &vy,POINT &oripoint)
         {
             name=nam;
             vector_X=vx;
             vector_Y=vy;
             //origin=oripoint;
             oripoint.copyto(origin);
         }
         Frame(const Frame &fr)
         {
             name=fr.name;
             vector_X=fr.vector_X;
             vector_Y=fr.vector_Y;
             origin=fr.origin;
         }
         Frame operator =(const Frame &fr)
         {
             Frame fra(fr);
             return fra;
         }
 };
 class Joint
 {
     public:
     double x,y,theta;
     double thetamin,thetamax,thetazero;
     Joint(){
     }
     Joint(double xx,double yy,double thetaa,double thetaminn,double thetamaxx,double thetazeroo)
     {
         x=xx;
         y=yy;
         theta=thetaa;
         thetamin=thetaminn;
         thetamax=thetamaxx;
         thetazero=thetazeroo;
     }
     CopyTo(Joint &jt)
     {
         jt.x=x;
         jt.y=y;
         jt.theta=theta;
         jt.thetamin=thetamin;
         jt.thetamax=thetamax;
         jt.thetazero=thetazero;
     }
 };
 class Robot
 {
    public:
         double length1,length2;
         Joint joint1,joint2;
         Frame JointFrame,WorldFrame;
         vector<Frame> fv;
         Robot(){
         }
         Robot(double l1,double l2,Joint jt1,Joint jt2,Frame JF,Frame WF)
         {
               length1=l1;
               length2=l2;
             jt1.CopyTo(joint1);
             jt2.CopyTo(joint2);
             JointFrame=JF;
             WorldFrame=WF;
         }
         void TaskFrameCreate(const Frame &tf);
         void PTPMove(const Frame &fr,const POINT &pt);
         void RobotShow(void);
         void ToJoint();
          void JointTo();
  };
 // class Solver
 // {
 //     public:
 //         //friend void PTPMove(Frame &fr,POINT &pt);
 //         void ToJoint(Robot &myrobot);
 //         void JointTo(Robot &myrobot);
 // };

 #include "Robot.h"
 #include "math.h"
 void Robot::TaskFrameCreate(const Frame &tf)
 {
     fv.push_back(tf);
 }
 void Robot::PTPMove(const Frame &fr,const POINT &pt)
 {
  ],fr.vector_X[]);
  joint2.x=fr.origin.x+pt.x*cos(theta)-pt.y*sin(theta);
  joint2.y=fr.origin.y+pt.x*sin(theta)+pt.y*cos(theta);
  //cout<<"aa="<<fr.origin.x<<endl;
  ToJoint();
 }
 void Robot::ToJoint()
 {
    joint1.theta=acos(((pow(joint2.x,)+pow(joint2.y,))+(pow(length1,)-pow(length2,)))/(*length1*sqrt(pow(joint2.x,)+pow(joint2.y,))))+atan2(joint2.y,joint2.x);
    joint2.theta=acos(((pow(joint2.x,)+pow(joint2.y,))+(pow(length2,)-pow(length1,)))/(*length2*sqrt(pow(joint2.x,)+pow(joint2.y,))))+atan2(joint2.y,joint2.x);
 //   cout<<length1<<"  "<<length2<<endl;
 //   cout<<joint2.x<<"  "<<joint2.y<<endl;
 }

 void Robot::JointTo()
 {
    joint2.x=length1*cos(joint1.theta)+length2*cos(joint2.theta);
    joint2.x=length1*sin(joint1.theta)+length2*sin(joint2.theta);
 }
 void Robot::RobotShow(void){
     cout<</PI;
     cout<</PI;
     cout<<"末端关节坐标("<<joint2.x<<","<<joint2.y<<")"<<endl;
 }
 void POINT::copyto(POINT &p){
     p.name=name;
     p.x=x;
     p.y=y;
 }