1*3e12c5d1SDavid du Colombier #include "mplot.h" box(double x0,double y0,double x1,double y1)2*3e12c5d1SDavid du Colombiervoid box(double x0, double y0, double x1, double y1){ 3*3e12c5d1SDavid du Colombier move(x0, y0); 4*3e12c5d1SDavid du Colombier vec(x0, y1); 5*3e12c5d1SDavid du Colombier vec(x1, y1); 6*3e12c5d1SDavid du Colombier vec(x1, y0); 7*3e12c5d1SDavid du Colombier vec(x0, y0); 8*3e12c5d1SDavid du Colombier } 9