/* -*-ePiX-*- */
#include "epix.h"
using namespace ePiX;

int main()
{
  picture(P(-2,-1), P(2,1), "2 x 1in");

  begin();
  double mm(-0.1), ht(-0.66);
  P pP(0, 0), ps1(xmax(), mm*xmax()), ps2(xmin(), -mm*xmin()),
    pg1(xmin(), ht), pg2(xmax(), ht), ps(0.5, -0.5);

  bold();
  line(ps1, -ps1);
  line(ps2, -ps2);
  line(pg1, pg2);

  plain();
  dashed();
  dash_size(6);
  line(-ps, 2*ps);

  label(ps1, P( 2, 0), "$s'$", r);
  label(ps2, P(-2, 0), "$s''$", l);
  label(pg1, P(-2, 0), "$g$", l);

  circ(pP, P(4,4), "$P$", t);
  label(ps, P(2,2), "$s$", tr);

  label(P(0.5*(xmin() + xmax()), ymin()), P(0, -12), "\\textsc{Fig.~2.}", b);

  tikz_format();
  end();
}