bool RSpline::mirror(const RLine& axis) {
RVector sp = getStartPoint();
RVector ep = getEndPoint();
for (int i=0; i<controlPoints.size(); i++) {
controlPoints[i].mirror(axis);
}
for (int i=0; i<fitPoints.size(); i++) {
fitPoints[i].mirror(axis);
}
RVector absTan = sp+tangentStart;
absTan.mirror(axis);
sp.mirror(axis);
tangentStart = absTan-sp;
absTan = ep+tangentEnd;
absTan.mirror(axis);
ep.mirror(axis);
tangentEnd = absTan-ep;
update();
return true;
}
bool RArc::mirror(const RLine& axis) {
center.mirror(axis);
if (isFullCircle()) {
return true;
}
reversed = (!reversed);
RVector v;
v.setPolar(1.0, startAngle);
v.mirror(RVector(0.0, 0.0), axis.endPoint - axis.startPoint);
startAngle = v.getAngle();
v.setPolar(1.0, endAngle);
v.mirror(RVector(0.0, 0.0), axis.endPoint - axis.startPoint);
endAngle = v.getAngle();
return true;
}
bool REllipse::mirror(const RLine& axis) {
RVector mp = center + majorPoint;
RVector sp = getStartPoint();
RVector ep = getEndPoint();
center.mirror(axis);
mp.mirror(axis);
majorPoint = mp - center;
if (!isFullEllipse()) {
reversed = (!reversed);
sp.mirror(axis);
setStartParam(getParamTo(sp));
ep.mirror(axis);
setEndParam(getParamTo(ep));
}
return true;
}
bool RDimRotatedData::mirror(const RLine& axis) {
RDimLinearData::mirror(axis);
//extensionPoint1.mirror(axis);
//extensionPoint2.mirror(axis);
RLine neutralAxis = axis;
neutralAxis.move(-neutralAxis.getStartPoint());
RVector vec = RVector::createPolar(1.0, rotation);
vec.mirror(neutralAxis);
rotation = vec.getAngle();
update();
return true;
}
