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router: more resilient via force propagation

This commit is contained in:
Tomasz Wlostowski 2022-11-18 15:08:16 +01:00
parent 562676b9f8
commit dcfb35f002
1 changed files with 11 additions and 2 deletions
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13
pcbnew/router/pns_via.cpp
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@ -71,7 +71,7 @@ bool VIA::PushoutForce( NODE* aNode, const VECTOR2I& aDirection, VECTOR2I& aForc
VECTOR2I totalForce; VECTOR2I totalForce;
auto dbg = ROUTER::GetInstance()->GetInterface()->GetDebugDecorator(); auto dbg = ROUTER::GetInstance()->GetInterface()->GetDebugDecorator();
PNS_DBG( dbg, AddPoint, Pos(), YELLOW, 100000, wxString::Format( "via-force-init-pos" ) ); PNS_DBG( dbg, AddPoint, Pos(), YELLOW, 100000, wxString::Format( "via-force-init-pos, iter %d", aMaxIterations ) );
while( iter < aMaxIterations ) while( iter < aMaxIterations )
{ {
@ -81,10 +81,19 @@ bool VIA::PushoutForce( NODE* aNode, const VECTOR2I& aDirection, VECTOR2I& aForc
break; break;
VECTOR2I force; VECTOR2I force;
bool collFound = PushoutForce( aNode, obs->m_item, force ); bool collFound = mv.PushoutForce( aNode, obs->m_item, force );
if( !collFound ) if( !collFound )
{
if( obs )
{
// might happen (although rarely) that we see a collision, but the MTV
// is zero... Assume force propagation has failed in such case.
return false;
}
PNS_DBG( dbg, Message, wxString::Format( "no-coll %d", iter ) );
break; break;
}
const int threshold = Diameter() / 4; // another stupid heuristic. const int threshold = Diameter() / 4; // another stupid heuristic.
const int forceMag = force.EuclideanNorm(); const int forceMag = force.EuclideanNorm();