1410       ON_3dPoint fixPoint[2];  in ON_MatchCurveEnds()  local
1411       fixPoint[0] = ON_UNSET_POINT;  in ON_MatchCurveEnds()
1412       fixPoint[1] = ON_UNSET_POINT;  in ON_MatchCurveEnds()
1501           fixPoint[i].x = Q0.x;  in ON_MatchCurveEnds()
1506           fixPoint[i].y = Q0.y;  in ON_MatchCurveEnds()
1511           fixPoint[i].z = Q0.z;  in ON_MatchCurveEnds()
1539         else if ( fixPoint[0].x != ON_UNSET_VALUE && fixPoint[1].x == ON_UNSET_VALUE )  in ON_MatchCurveEnds()
1540           P.x = fixPoint[0].x;  in ON_MatchCurveEnds()
1541         else if ( fixPoint[0].x == ON_UNSET_VALUE && fixPoint[1].x != ON_UNSET_VALUE )  in ON_MatchCurveEnds()
1542           P.x = fixPoint[1].x;  in ON_MatchCurveEnds()
1545         else if ( fixPoint[0].y != ON_UNSET_VALUE && fixPoint[1].y == ON_UNSET_VALUE )  in ON_MatchCurveEnds()
1546           P.y = fixPoint[0].y;  in ON_MatchCurveEnds()
1547         else if ( fixPoint[0].y == ON_UNSET_VALUE && fixPoint[1].y != ON_UNSET_VALUE )  in ON_MatchCurveEnds()
1548           P.y = fixPoint[1].y;  in ON_MatchCurveEnds()
1551         else if ( fixPoint[0].z != ON_UNSET_VALUE && fixPoint[1].z == ON_UNSET_VALUE )  in ON_MatchCurveEnds()
1552           P.z = fixPoint[0].z;  in ON_MatchCurveEnds()
1553         else if ( fixPoint[0].z == ON_UNSET_VALUE && fixPoint[1].z != ON_UNSET_VALUE )  in ON_MatchCurveEnds()
1554           P.z = fixPoint[1].z;     in ON_MatchCurveEnds()