preproc/pic/object.cpp

72   distance dim = ur - ll;
76       if (dim.x == 0.0)
79 	sc = dim.x/desired_width;
82       if (dim.y == 0.0)
85 	double tem = dim.y/desired_height;
95     distance sdim = dim/sc;
102       double xscale = dim.x/max_width;
103       double yscale = dim.y/max_height;
662   position dim;
665   double width() { return dim.x; }
666   double height() { return dim.y; }
669   position north() { return position(cent.x, cent.y + dim.y/2.0); }
670   position south() { return position(cent.x, cent.y - dim.y/2.0); }
671   position east() { return position(cent.x + dim.x/2.0, cent.y); }
672   position west() { return position(cent.x - dim.x/2.0, cent.y); }
673   position north_east() { return position(cent.x + dim.x/2.0, cent.y + dim.y/2.0); }
674   position north_west() { return position(cent.x - dim.x/2.0, cent.y + dim.y/2.0); }
675   position south_east() { return position(cent.x + dim.x/2.0, cent.y - dim.y/2.0); }
676   position south_west() { return position(cent.x - dim.x/2.0, cent.y - dim.y/2.0); }
683 : dim(d)
689   p->encompass(cent - dim/2.0);
690   p->encompass(cent + dim/2.0);
739 : closed_object(pos), xrad(dim.x > 0 ? r : -r), yrad(dim.y > 0 ? r : -r)
747   return position(cent.x + dim.x/2.0 - CHOP_FACTOR*xrad,
748 		  cent.y + dim.y/2.0 - CHOP_FACTOR*yrad);
753   return position(cent.x - dim.x/2.0 + CHOP_FACTOR*xrad,
754 		  cent.y + dim.y/2.0 - CHOP_FACTOR*yrad);
759   return position(cent.x + dim.x/2.0 - CHOP_FACTOR*xrad,
760 		  cent.y - dim.y/2.0 + CHOP_FACTOR*yrad);
765   return position(cent.x - dim.x/2.0 + CHOP_FACTOR*xrad,
766 		  cent.y - dim.y/2.0 + CHOP_FACTOR*yrad);
775     distance dim2 = dim/2.0;
784     distance abs_dim(fabs(dim.x), fabs(dim.y));
949   position dim;
955     dim = bb.ur - bb.ll;
958     dim.x = width;
960     dim.y = height;
961   block_object *block = new block_object(dim, oblist, tbl);
1005   position north_east() { return position(cent.x + dim.x/(M_SQRT2*2.0),
1006 					  cent.y + dim.y/(M_SQRT2*2.0)); }
1007   position north_west() { return position(cent.x - dim.x/(M_SQRT2*2.0),
1008 					  cent.y + dim.y/(M_SQRT2*2.0)); }
1009   position south_east() { return position(cent.x + dim.x/(M_SQRT2*2.0),
1010 					  cent.y - dim.y/(M_SQRT2*2.0)); }
1011   position south_west() { return position(cent.x - dim.x/(M_SQRT2*2.0),
1012 					  cent.y - dim.y/(M_SQRT2*2.0)); }
1013   double radius() { return dim.x/2.0; }
1028   out->ellipse(cent, dim, lt, fill);
1077   out->circle(cent, dim.x/2.0, lt, fill);