-// Copyright (C) 2014-2019 CEA/DEN, EDF R&D
+// Copyright (C) 2014-2023 CEA, EDF
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
#include <GeomAPI_PlanarEdges.h>
#include <GeomAPI_Pnt.h>
+#include <GeomAlgoAPI_ShapeTools.h>
+
#ifdef WIN32
#pragma warning(disable : 4996) // for sprintf
for (std::list<GeomShapePtr>::const_iterator aSubIt = aSubs.begin();
aSubIt != aSubs.end(); ++aSubIt) {
GeomPointPtr aMiddlePoint = (*aSubIt)->middlePoint();
- if (aMiddlePoint && aMiddlePoint->distance(thePoint) < theTolerance)
+ if (!aMiddlePoint)
+ continue;
+
+ double aDistance = aMiddlePoint->distance(thePoint);
+ bool isFound = aDistance < theTolerance;
+ // issue #19019: special workaround for faces, because if the face contains B-spline contour,
+ // the middle point is calculated with respect to its poles, but not a curve itself.
+ // Thus, in some operations (like BOP) the curve may have different number of poles
+ // from time to time, as a result, the face parametric boundaries are floating
+ // as well as the middle point.
+ // The workaround is to find a distance from the picking point to the face, if the distance
+ // between the picking point and the middle point on the face is small to some extend.
+ static const double THE_THRESHOLD = 100.;
+ if (!isFound && aDistance < THE_THRESHOLD * theTolerance && (*aSubIt)->isFace()) {
+ GeomVertexPtr aVertex(new GeomAPI_Vertex(thePoint));
+ aDistance = GeomAlgoAPI_ShapeTools::minimalDistance(aVertex, *aSubIt);
+ isFound = aDistance < theTolerance;
+ }
+ if (isFound)
aFoundSubs.push_back(*aSubIt);
}
return aFoundSubs;
if (!anEdge)
continue;
- if (anEdge->isCircle()) {
+ if (anEdge->isCircle() || anEdge->isArc()) {
GeomCirclePtr aCircle = anEdge->circle();
if (aCircle->center()->distance(theCenter) < theTolerance) {
theCenterType = (int)ModelAPI_AttributeSelection::CIRCLE_CENTER;
aSR.mySubshape = theSubshape;
aSR.myCenterType = theCenterType;
// compound subshapes from other compounds should be processed as whole results
- if (aSR.mySubshape && aSR.mySubshape->shapeType() == GeomAPI_Shape::COMPOUND &&
- !theResult->shape()->isEqual(theSubshape)) {
- ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theResult);
- for (int i = 0; aResult && i < aResult->numberOfSubs(); ++i) {
- ResultBodyPtr aSub = aResult->subResult(i);
- if (aSub->shape()->isEqual(theSubshape)) {
- aSR.myResult = aSub;
- aSR.mySubshape = GeomShapePtr();
- break;
+ if (aSR.mySubshape && aSR.mySubshape->shapeType() <= GeomAPI_Shape::COMPSOLID) {
+ if (theResult->shape()->isEqual(theSubshape))
+ aSR.mySubshape = GeomShapePtr();
+ else {
+ ResultBodyPtr aResult = std::dynamic_pointer_cast<ModelAPI_ResultBody>(theResult);
+ for (int i = 0; aResult && i < aResult->numberOfSubs(); ++i) {
+ ResultBodyPtr aSub = aResult->subResult(i);
+ if (aSub->shape()->isEqual(theSubshape)) {
+ aSR.myResult = aSub;
+ aSR.mySubshape = GeomShapePtr();
+ break;
+ }
}
}
}
const GeomAPI_Shape::ShapeType& theShapeType,
std::list<SubshapeOfResult>& theSelected)
{
- static const double TOLERANCE = 1.e-6;
+ static const double TOLERANCE = 1.5e-6;
theSelected.clear();