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

double c0(1.5), m0(0.6);

P dP(0.5, 0.5*m0);

void steps(const P& loc)
{
  line(loc, loc + 10.5*dP);

  for (int i=0; i<10; ++i)
    {
      line(loc + i*dP, loc + i*dP + (dP&E_1));
      line(loc + i*dP + (dP&E_1), loc + (i+1)*dP);
    }
}

int main()
{
  picture(P(0,0), P(5.5,5), "3.5 x 3.5in");

  begin();
  cme_bold();

  cme_dashed();
  steps(P(0,c0));
  line(10*(dP&E_1), 10*dP);
  cme_solid();

  steps(P(0,0));

  brace(P(0,c0), P(0,0), "$c$", P(-2,0));

  axis_labels();
  axes();
  caption("Fig.~48.");
  tikz_format();
  end();
}