kindred/create
1
1
Fork 0
Code Issues 53 Pull Requests Actions Packages Projects 9 Releases 2 Wiki Activity

[Sketcher] Refactor and fix an issue in transferConstraints

Browse Source
This commit is contained in:
Ajinkya Dahale
2025-01-06 19:08:55 +05:30
parent 73253bd2d4
commit 51cf34a596
1 changed files with 42 additions and 49 deletions
Download Patch File Download Diff File Expand all files Collapse all files

91
src/Mod/Sketcher/App/SketchObject.cpp
View File

@@ -2627,8 +2627,12 @@ void SketchObject::transferFilletConstraints(int geoId1, PointPos posId1, int ge
this->Constraints.setValues(std::move(newConstraints));
}
int SketchObject::transferConstraints(int fromGeoId, PointPos fromPosId, int toGeoId,
PointPos toPosId, bool doNotTransformTangencies)
// clang-format on
int SketchObject::transferConstraints(int fromGeoId,
PointPos fromPosId,
int toGeoId,
PointPos toPosId,
bool doNotTransformTangencies)
{
// no need to check input data validity as this is an sketchobject managed operation.
Base::StateLocker lock(managedoperation, true);
@@ -2637,58 +2641,46 @@ int SketchObject::transferConstraints(int fromGeoId, PointPos fromPosId, int toG
std::vector<Constraint*> newVals(vals);
bool changed = false;
for (int i = 0; i < int(newVals.size()); i++) {
if (vals[i]->First == fromGeoId && vals[i]->FirstPos == fromPosId
&& !(vals[i]->Second == toGeoId && vals[i]->SecondPos == toPosId)
&& !(toGeoId < 0 && vals[i]->Second < 0)) {
std::unique_ptr<Constraint> constNew(newVals[i]->clone());
constNew->First = toGeoId;
constNew->FirstPos = toPosId;
// If not explicitly confirmed, nothing guarantees that a tangent can be freely
// transferred to another coincident point, as the transfer destination edge most likely
// won't be intended to be tangent. However, if it is an end to end point tangency, the
// user expects it to be substituted by a coincidence constraint.
if (vals[i]->Type == Sketcher::Tangent || vals[i]->Type == Sketcher::Perpendicular) {
if (!doNotTransformTangencies) {
constNew->Type = Sketcher::Coincident;
}
}
// With respect to angle constraints, if it is a DeepSOIC style angle constraint
// (segment+segment+point), then no problem arises as the segments are PosId=none. In
// this case there is no call to this function.
//
// However, other angle constraints are problematic because they are created on
// segments, but internally operate on vertices, PosId=start Such constraint may not be
// successfully transferred on deletion of the segments.
else if (vals[i]->Type == Sketcher::Angle) {
continue;
}
Constraint* constPtr = constNew.release();
newVals[i] = constPtr;
changed = true;
if (vals[i]->Type == Sketcher::InternalAlignment) {
// Transferring internal alignment constraint can cause malformed constraints.
// For example a B-spline pole being a point instead of a circle.
continue;
}
else if (vals[i]->Second == fromGeoId && vals[i]->SecondPos == fromPosId
&& !(vals[i]->First == toGeoId && vals[i]->FirstPos == toPosId)
&& !(toGeoId < 0 && vals[i]->First < 0)) {
else if (vals[i]->involvesGeoIdAndPosId(fromGeoId, fromPosId)
&& !vals[i]->involvesGeoIdAndPosId(toGeoId, toPosId)) {
std::unique_ptr<Constraint> constNew(newVals[i]->clone());
constNew->Second = toGeoId;
constNew->SecondPos = toPosId;
// If not explicitly confirmed, nothing guarantees that a tangent can be freely
// transferred to another coincident point, as the transfer destination edge most likely
// won't be intended to be tangent. However, if it is an end to end point tangency, the
// user expects it to be substituted by a coincidence constraint.
if (vals[i]->Type == Sketcher::Tangent || vals[i]->Type == Sketcher::Perpendicular) {
if (!doNotTransformTangencies) {
constNew->Type = Sketcher::Coincident;
}
}
else if (vals[i]->Type == Sketcher::Angle) {
constNew->substituteIndexAndPos(fromGeoId, fromPosId, toGeoId, toPosId);
if (vals[i]->First < 0 && vals[i]->Second < 0) {
// TODO: Can `vals[i]->Third` be involved as well?
// If it is, we need to be sure at most ONE of these is external
continue;
}
switch (vals[i]->Type) {
case Sketcher::Tangent:
case Sketcher::Perpendicular: {
// If not explicitly confirmed, nothing guarantees that a tangent can be freely
// transferred to another coincident point, as the transfer destination edge
// most likely won't be intended to be tangent. However, if it is an end to end
// point tangency, the user expects it to be substituted by a coincidence
// constraint.
if (!doNotTransformTangencies) {
constNew->Type = Sketcher::Coincident;
}
}
case Sketcher::Angle:
// With respect to angle constraints, if it is a DeepSOIC style angle constraint
// (segment+segment+point), then no problem arises as the segments are
// PosId=none. In this case there is no call to this function.
//
// However, other angle constraints are problematic because they are created on
// segments, but internally operate on vertices, PosId=start Such constraint may
// not be successfully transferred on deletion of the segments.
continue;
default:
break;
}
Constraint* constPtr = constNew.release();
newVals[i] = constPtr;
changed = true;
@@ -2701,6 +2693,7 @@ int SketchObject::transferConstraints(int fromGeoId, PointPos fromPosId, int toG
}
return 0;
}
// clang-format off
int SketchObject::fillet(int GeoId, PointPos PosId, double radius, bool trim, bool createCorner, bool chamfer)
{