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/* -*-ePiX-*- */
/* torus.xp -- July 6, 2004 */
#include "epix.h"
using namespace ePiX;
const int N(8);
P F(double t1, double t2)
{
return polar(2+Sin(t2), t1) + Cos(t2)*E_3;
}
domain R(P(0,0), P(1,1), mesh(4*N, 2*N), mesh(12*N, 6*N));
int main()
{
picture(P(-3,-3), P(3,3), "2x2in");
begin();
revolutions();
camera.at(1.7,-1, 0.75);
camera.range(8);
rgb(0.2, 0.5, 0.7);
plot(F, R.resize1(0,0.875));
bold();
rgb(0.5, 0.3, 0.9);
plot(F, R.resize2(-0.375,0).resize1(0,0.125));
red();
dashed();
plot(F, R.slice1(0));
plot(F, R.slice2(0));
end();
}
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