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Path.Area: fix wire join function

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This affects open wire operations
This commit is contained in:
Zheng, Lei
2017-12-21 11:21:46 +08:00
committed by wmayer
parent c093c59416
commit b6bbc57d08
1 changed files with 5 additions and 4 deletions
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9
src/Mod/Path/App/Area.cpp
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@@ -642,11 +642,12 @@ struct WireJoiner {
//This algorithm tries to join connected edges into wires
//
//tol>Precision::SquareConfusion() is used to join points that are close
//but do not coincide with a line segment. The close points my the results
//of rounding issue.
//tol*tol>Precision::SquareConfusion() can be used to join points that are
//close but do not coincide with a line segment. The close points may be
//the results of rounding issue.
//
void join(double tol) {
tol = tol*tol;
while(edges.size()) {
auto it = edges.begin();
BRepBuilderAPI_MakeWire mkWire;
@@ -659,7 +660,7 @@ struct WireJoiner {
while(edges.size()) {
std::vector<VertexInfo> ret;
ret.reserve(1);
const gp_Pnt &pt = idx?pstart:pend;
const gp_Pnt &pt = idx==0?pstart:pend;
vmap.query(bgi::nearest(pt,1),std::back_inserter(ret));
assert(ret.size()==1);
double d = ret[0].pt().SquareDistance(pt);