Lines Matching defs:extrema
1216 Arc_ptr extrema[4];
1217 loop->getextrema( extrema );
1220 TrimRegion::init( npts, extrema[0] );
1224 long ulines = uarray.init( du, extrema[1], extrema[3] );
1227 long vlines = varray.init( dv, extrema[0], extrema[2] );
1232 getGridExtent( &extrema[0]->pwlArc->pts[0], &extrema[0]->pwlArc->pts[0] );
1248 getPts( extrema[2] );