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| #include <iostream>
#include <math.h>
#include <cstdlib>
#include <fstream>
using namespace std;
const float pi = 3.14;
enum ttargeti { Aircraft, Missile };
class TTarget
{
private:
double x0,y0,v,a;
public:
TTarget () {};
ttargeti target_tip;
string target_get();
int t0;
virtual void Move(double t) = 0;
double get_x() {return x0;}
double get_y() {return y0;}
double get_v() {return v;}
double get_a() {return a;}
void set_x(double ax) {x0 = ax;}
void set_y(double ay) {y0 = ay;}
void set_v(double av) {v = av;}
void set_a(double aa) {a = aa;}
};
string TTarget::target_get()
{
switch (this->target_tip)
{
case ttargeti::Aircraft:
return "Aircraft";
case ttargeti::Missile:
return "Missile";
}
}
class TAircraft: public TTarget
{
private:
void init(double ax, double ay, double av, double aa)
{
set_x(ax); set_y(ay); set_v(av); set_a(aa);
}
void Move(double t) override
{
double x=get_x();
double y=get_y();
double v=get_v();
double a=get_a();
set_x( x - v*cos(a)*(t-t0) );
set_y( y - v*sin(a)*(t-t0) );
};
public:
TAircraft():TTarget () {}
};
class TMissile: public TTarget
{
double n;
void init(double ax,double ay, double av, double aa)
{
set_x(ax); set_y(ay); set_v(av); set_a(aa); n = rand() % 10;
}
void Move(double t) override
{
{
double x=get_x();
double y=get_y();
double v=get_v();
double a=get_a();
set_x(x - (v+n*(t-t0))*cos(a)*(t-t0));
set_y(y - (v+n*(t-t0))*sin(a)*(t-t0));
}
};
public:
TMissile():TTarget() {}
};
class TRLS
{
private:
double x, y, R;
double Xb,Yb;
int ka,km,NTargets;
double D, eps, tstart, tend, dt, ti;
TTarget** targets = NULL;
public:
void init();
void peleng();
TRLS();
};
TRLS::TRLS()
{
cout<<"Rls x, y: ";
cin>>x>>y;
cout<<"Rls R: "<<endl;
cin>>R;
cout<<"t_start: ";
cin>>tstart;
cout<<"t_end: ";
cin>>tend;
cout<<"kol-vo aircraft: ";
cin>>ka;
cout<<"kol-vo missile: ";
cin>>km;
cout<<"Base x, y: ";
cin>>Xb>>Yb;
NTargets=ka+km;
targets = new TTarget*[NTargets];
for (int j=0; j<(NTargets); j++)
{
if (j<ka)
{
targets[j] = new TAircraft;
}
else targets[j] = new TMissile;
targets[j]->set_x(rand() % 15);
targets[j]->set_y(rand() % 15);
targets[j]->set_v(rand() % 10);
targets[j]->set_a(rand() % 360);
}
}
void TRLS::peleng()
{
string target_type;
ofstream fout("output.txt");
double dx,dy;
dt = (tend - tstart) / 5;
ti = tstart;
while (ti < tend)
{
for (int i=0; i<NTargets;i++)
{
targets[i]->t0 = tstart;
targets[i]->Move(ti);
dx=targets[i]->get_x() - Xb;
dy=targets[i]->get_y() - Yb;
D = sqrt((dx * dx) + (dy * dy));
if (D <= R)
{
if (x==0) eps=-1;
if (targets[i]->get_x() > 0)
{
if (targets[i]->get_y() > 0)
eps = atan(dy / dx)+pi/2;
if (targets[i]->get_y() < 0)
eps = -atan(dy / dx);
}
else if (targets[i]->get_x() < 0)
{
if (targets[i]->get_y() > 0)
eps = atan(dy / dx) + pi/2;
if (targets[i]->get_y() < 0)
eps = atan(dy / dx) + pi;
}
target_type=targets[i]->target_get();
fout << "target № " << i << " "<< target_type<< " time = " << ti << " distance = " << D << " Azimut = " << eps*180.0 << endl;
fout.flush();
}
}
ti=ti+dt;
fout << "New time = "<< ti<<"\n"<<endl;
}
delete[] *targets;
}; |
стандарт языка какой?
