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Sketcher : Circle to Line Distance Constraint

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This commit is contained in:
Florian Foinant-Willig
2023-03-23 20:53:20 +01:00
committed by abdullahtahiriyo
parent 691917804f
commit 70eb14ac9c
9 changed files with 217 additions and 23 deletions
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40
src/Mod/Sketcher/Gui/EditModeConstraintCoinManager.cpp
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@@ -660,17 +660,39 @@ Restart:
pnt1 = geolistfacade.getPoint(Constr->First, Constr->FirstPos);
const Part::Geometry *geo = geolistfacade.getGeometryFromGeoId(Constr->Second);
if (geo->getTypeId() == Part::GeomLineSegment::getClassTypeId()) { // point to line distance
const Part::GeomLineSegment *lineSeg = static_cast<const Part::GeomLineSegment *>(geo);
Base::Vector3d l2p1 = lineSeg->getStartPoint();
Base::Vector3d l2p2 = lineSeg->getEndPoint();
// calculate the projection of p1 onto line2
pnt2.ProjectToLine(pnt1-l2p1, l2p2-l2p1);
pnt2 += pnt1;
if (geo->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
if (Constr->SecondPos != Sketcher::PointPos::none) { // point to line distance
const Part::GeomLineSegment *lineSeg = static_cast<const Part::GeomLineSegment *>(geo);
Base::Vector3d l2p1 = lineSeg->getStartPoint();
Base::Vector3d l2p2 = lineSeg->getEndPoint();
// calculate the projection of p1 onto line2
pnt2.ProjectToLine(pnt1-l2p1, l2p2-l2p1);
pnt2 += pnt1;
} else {
const Part::Geometry *geo1 = geolistfacade.getGeometryFromGeoId(Constr->First);
if (geo1->getTypeId() == Part::GeomCircle::getClassTypeId()) { // circle to line distance
const Part::GeomLineSegment *lineSeg = static_cast<const Part::GeomLineSegment *>(geo);
const Part::GeomCircle *circleSeg = static_cast<const Part::GeomCircle*>(geo1);
Base::Vector3d ct = circleSeg->getCenter();
Base::Vector3d l2p1 = lineSeg->getStartPoint();
Base::Vector3d l2p2 = lineSeg->getEndPoint();
double radius = circleSeg->getRadius();
pnt2.ProjectToLine(ct-l2p1, l2p2-l2p1); //project on the line translated to origin
Base::Vector3d dir = pnt2;
dir.Normalize();
pnt1 = ct + dir * radius;
pnt2 += ct;
Base::Vector3d d = l2p2 - l2p1;
double ActDist = std::abs(-ct.x*d.y+ct.y*d.x+l2p1.x*l2p2.y-l2p2.x*l2p1.y) / d.Length() - radius;
if (ActDist < 0) {
std::swap(pnt1, pnt2);
}
}
}
} else if (geo->getTypeId() == Part::GeomCircle::getClassTypeId()) { // circle to circle distance
} else if (geo->getTypeId() == Part::GeomCircle::getClassTypeId()) {
const Part::Geometry *geo1 = geolistfacade.getGeometryFromGeoId(Constr->First);
if (geo1->getTypeId() == Part::GeomCircle::getClassTypeId()) {
if (geo1->getTypeId() == Part::GeomCircle::getClassTypeId()) { // circle to circle distance
const Part::GeomCircle *circleSeg1 = static_cast<const Part::GeomCircle*>(geo1);
auto circleSeg2 = static_cast<const Part::GeomCircle*>(geo);
GetCirclesMinimalDistance(circleSeg1, circleSeg2, pnt1, pnt2);