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

const P LdY(0, 4);
const P LdX(4, 0);

std::string sfmt(const std::string& msg)
{
#ifdef SANSSERIF
  return "$\\mathsf{"+msg+"}$";
#else
  return "$"+msg+"$";
#endif
}

const double dX(0.6);
P ptA(dX, 1), ptB(dX, dX), ptC(1, dX), ptD(1,  1);
P ptF( 1, 0), ptG(dX,  0), ptH(0,  1), ptK(0, dX);

int main()
{
  picture(P(0, 0), P(1, 1), "2 x 2in");

  begin();

  rect(P(0,0), ptD);

  line(ptA, ptG);
  line(ptC, ptK);

  label(ptA,  LdY, sfmt("A"), t);
  label(ptD,  LdY, sfmt("D"), t);
  label(ptH,  LdY, sfmt("H"), t);

  label(ptF, -LdY, sfmt("F"), b);
  label(ptG, -LdY, sfmt("G"), b);

  label(ptK, -LdX, sfmt("K"), l);
  label(ptC,  LdX, sfmt("C"), r);
  label(ptB, -(LdX+LdY), sfmt("B"), bl);

  tikz_format();
  end();
}