80       result.setX( v1.getY()*v2.getZ() - v1.getZ()*v2.getY() );  in calcNormVec()
81       result.setY( v1.getZ()*v2.getX() - v1.getX()*v2.getZ() );  in calcNormVec()
99       result.setX( v1.getY()*v2.getZ() - v1.getZ()*v2.getY() );  in calcNormVec()
100       result.setY( v1.getZ()*v2.getX() - v1.getX()*v2.getZ() );  in calcNormVec()
119       result.setX( v1.getY()*v2.getZ() - v1.getZ()*v2.getY() );  in calcNormVec()
120       result.setY( v1.getZ()*v2.getX() - v1.getX()*v2.getZ() );  in calcNormVec()
246     der1X = -v1.getX() / v1.getZ();  in init()
247     der1Y = -v1.getY() / v1.getZ();  in init()
248     der2X = -v2.getX() / v2.getZ();  in init()
249     der2Y = -v2.getY() / v2.getZ();  in init()
250     der3X = -v3.getX() / v3.getZ();  in init()
251     der3Y = -v3.getY() / v3.getZ();  in init()
288         der1X = -target1.getX() / target1.getZ();  in init()
289         der1Y = -target1.getY() / target1.getZ();  in init()
309         der2X = -target2.getX() / target2.getZ();  in init()
310         der2Y = -target2.getY() / target2.getZ();  in init()
330         der3X = -target3.getX() / target3.getZ();  in init()
331         der3Y = -target3.getY() / target3.getZ();  in init()
380     cp4.setZ( midpoint3.z() + midpoint3cp4.getZ() );  in init()
402     cp13.setZ( midpoint1.z() + midpoint1cp13.getZ() );  in init()
425     cp11.setZ( midpoint2.z() + midpoint2cp11.getZ() );  in init()
435     cp7.setZ( cp4.z() + cp4cp7.getZ() );  in init()
444     cp8.setZ( cp4.z() + cp4cp8.getZ() );  in init()
453     cp12.setZ( cp13.z() + cp13cp12.getZ() );  in init()
460     cp10.setZ( cp7.z() + cp7cp10.getZ() );  in init()
492     der1X = -v1.getX() / v1.getZ();
493     der1Y = -v1.getY() / v1.getZ();
494     der2X = -v2.getX() / v2.getZ();
495     der2Y = -v2.getY() / v2.getZ();
496     der3X = -v3.getX() / v3.getZ();
497     der3Y = -v3.getY() / v3.getZ();
502 …cp1.setZ( point1.getZ() + ( cp1.getX() - point1.getX() )*der1X + ( cp1.getY() - point1.getY() )*de…
506 …cp2.setZ( point2.getZ() + ( cp2.getX() - point2.getX() )*der2X + ( cp2.getY() - point2.getY() )*de…
510 …cp9.setZ( point2.getZ() + ( cp9.getX() - point2.getX() )*der2X + ( cp9.getY() - point2.getY() )*de…
514 …cp16.setZ( point3.getZ() + ( cp16.getX() - point3.getX() )*der3X + ( cp16.getY() - point3.getY() )…
518 …cp14.setZ( point3.getZ() + ( cp14.getX() - point3.getX() )*der3X + ( cp14.getY() - point3.getY() )…
522 …cp6.setZ( point1.getZ() + ( cp6.getX() - point1.getX() )*der1X + ( cp6.getY() - point1.getY() )*de…
540         tmpx = -tmp.getX() / tmp.getZ();
541         tmpy = -tmp.getY() / tmp.getZ();
544 …cp6.setZ( point1.getZ() + ( ( point3.getX() - point1.getX() ) / 3 )*tmpx + ( ( point3.getY() - poi…
548 …cp1.setZ( point1.getZ() + ( ( point2.getX() - point1.getX() ) / 3 )*tmpx + ( ( point2.getY() - poi…
557         tmpx = -tmp.getX() / tmp.getZ();
558         tmpy = -tmp.getY() / tmp.getZ();
561 …cp2.setZ( point2.getZ() + ( ( point1.getX() - point2.getX() ) / 3 )*tmpx + ( ( point1.getY() - poi…
565 …cp9.setZ( point2.getZ() + ( ( point3.getX() - point2.getX() ) / 3 )*tmpx + ( ( point3.getY() - poi…
574         tmpx = -tmp.getX() / tmp.getZ();
575         tmpy = -tmp.getY() / tmp.getZ();
578 …cp14.setZ( point3.getZ() + ( ( point1.getX() - point3.getX() ) / 3 )*tmpx + ( ( point1.getY() - po…
582 …cp16.setZ( point3.getZ() + ( ( point2.getX() - point3.getX() ) / 3 )*tmpx + ( ( point2.getY() - po…
596       der1X = -normal.getX() / normal.getZ();
597       der1Y = -normal.getY() / normal.getZ();
600 …cp3.setZ( point1.getZ() + ( cp3.getX() - point1.getX() )*der1X + ( cp3.getY() - point1.getY() )*de…
610       der2X = -normal.getX() / normal.getZ();
611       der2Y = -normal.getY() / normal.getZ();
614 …cp5.setZ( point2.getZ() + ( cp5.getX() - point2.getX() )*der2X + ( cp5.getY() - point2.getY() )*de…
623       der3X = -normal.getX() / normal.getZ();
624       der3Y = -normal.getY() / normal.getZ();
627 …cp15.setZ( point3.getZ() + ( cp15.getX() - point3.getX() )*der3X + ( cp15.getY() - point3.getY() )…
633 … cp1.getX() + cp2.getX() ) / 2, ( cp1.getY() + cp2.getY() ) / 2, ( cp1.getZ() + cp2.getZ() ) / 2 );
634     Vector3D cp1cp2( cp2.getX() - cp1.getX(), cp2.getY() - cp1.getY(), cp2.getZ() - cp1.getZ() );
650     cp4.setZ( midpoint3.getZ() + midpoint3cp4.getZ() );
655 …9.getX() + cp16.getX() ) / 2, ( cp9.getY() + cp16.getY() ) / 2, ( cp9.getZ() + cp16.getZ() ) / 2 );
656 …  Vector3D cp9cp16( cp16.getX() - cp9.getX(), cp16.getY() - cp9.getY(), cp16.getZ() - cp9.getZ() );
672     cp13.setZ( midpoint1.getZ() + midpoint1cp13.getZ() );
678 …14.getX() + cp6.getX() ) / 2, ( cp14.getY() + cp6.getY() ) / 2, ( cp14.getZ() + cp6.getZ() ) / 2 );
679 …  Vector3D cp14cp6( cp6.getX() - cp14.getX(), cp6.getY() - cp14.getY(), cp6.getZ() - cp14.getZ() );
695     cp11.setZ( midpoint2.getZ() + midpoint2cp11.getZ() );
701     Vector3D cp4cp3( cp3.getX() - cp4.getX(), cp3.getY() - cp4.getY(), cp3.getZ() - cp4.getZ() );
702 …  Vector3D cp4cp11( cp11.getX() - cp4.getX(), cp11.getY() - cp4.getY(), cp11.getZ() - cp4.getZ() );
705     cp7.setZ( cp4.getZ() + cp4cp7.getZ() );
710     Vector3D cp4cp5( cp5.getX() - cp4.getX(), cp5.getY() - cp4.getY(), cp5.getZ() - cp4.getZ() );
711 …  Vector3D cp4cp13( cp13.getX() - cp4.getX(), cp13.getY() - cp4.getY(), cp13.getZ() - cp4.getZ() );
714     cp8.setZ( cp4.getZ() + cp4cp8.getZ() );
719 …ctor3D cp13cp11( cp11.getX() - cp13.getX(), cp11.getY() - cp13.getY(), cp11.getZ() - cp13.getZ() );
720 …ctor3D cp13cp15( cp15.getX() - cp13.getX(), cp15.getY() - cp13.getY(), cp15.getZ() - cp13.getZ() );
723     cp12.setZ( cp13.getZ() + cp13cp12.getZ() );
726     Vector3D cp7cp8( cp8.getX() - cp7.getX(), cp8.getY() - cp7.getY(), cp8.getZ() - cp7.getZ() );
727 …  Vector3D cp7cp12( cp12.getX() - cp7.getX(), cp12.getY() - cp7.getY(), cp12.getZ() - cp7.getZ() );
730     cp10.setZ( cp7.getZ() + cp7cp10.getZ() );