Lines Matching refs:tang2
346 Geom::Point tang2 = unitTangentAt(B[i],0);
363 B[i].at0(), tang2 );
399 Geom::D2<Geom::SBasis> newcurve2 = B[i] * Geom::reflection(rot90(tang2), B[i].at0());
430 if ( dot(tang2, solutions[0].point() - B[i].at0()) > 0 ) {
433 } else if ( dot(tang2, solutions[1].point() - B[i].at0()) > 0 ) { // points[0] could be good, now check points[1]
460 B[i].at0(), tang2 );
484 B[i].at0(), tang2 );
500 double tang2_sign = dot(direction,tang2);
512 controlpoints[3].x = (B[i].at0() + tang2_sign*tang2)[Geom::X];
513 controlpoints[3].y = (B[i].at0() + tang2_sign*tang2)[Geom::Y];