Fix errors in handling of std::shared_ptrs.

We can't reset to a pointer owned by another std::shared_ptr.
This commit is contained in:
Jeff Young 2022-11-22 13:14:00 +00:00
parent 226529235c
commit 50089ce558
2 changed files with 33 additions and 27 deletions

View File

@ -90,8 +90,8 @@ public:
std::shared_ptr<const CN_ANCHOR> GetSourceNode() const { return m_source; }
std::shared_ptr<const CN_ANCHOR> GetTargetNode() const { return m_target; }
void ResetSourceNode( const CN_ANCHOR* aNode ) { m_source.reset( aNode ); }
void ResetTargetNode( const CN_ANCHOR* aNode ) { m_target.reset( aNode ); }
void SetSourceNode( const std::shared_ptr<const CN_ANCHOR>& aNode ) { m_source = aNode; }
void SetTargetNode( const std::shared_ptr<const CN_ANCHOR>& aNode ) { m_target = aNode; }
void SetWeight( unsigned weight ) { m_weight = weight; }
unsigned GetWeight() const { return m_weight; }

View File

@ -331,7 +331,9 @@ void RN_NET::compute()
void RN_NET::optimizeRNEdges()
{
auto optimizeZoneAnchor =
[&]( const VECTOR2I& aPos, const LSET& aLayerSet, const CN_ANCHOR*& aAnchor )
[&]( const VECTOR2I& aPos, const LSET& aLayerSet,
const std::shared_ptr<const CN_ANCHOR>& aAnchor,
std::function<void(const std::shared_ptr<const CN_ANCHOR>&)> setOptimizedTo )
{
SEG::ecoord closest_dist_sq = ( aAnchor->Pos() - aPos ).SquaredEuclideanNorm();
VECTOR2I closest_pt;
@ -360,16 +362,14 @@ void RN_NET::optimizeRNEdges()
}
if( closest_item )
{
aAnchor = closest_item->AddAnchor( closest_pt ).get();
return true;
}
return false;
setOptimizedTo( closest_item->AddAnchor( closest_pt ) );
};
auto optimizeZoneToZoneAnchors =
[&]( const CN_ANCHOR*& a, const CN_ANCHOR*& b )
[&]( const std::shared_ptr<const CN_ANCHOR>& a,
const std::shared_ptr<const CN_ANCHOR>& b,
std::function<void(const std::shared_ptr<const CN_ANCHOR>&)> setOptimizedATo,
std::function<void(const std::shared_ptr<const CN_ANCHOR>&)> setOptimizedBTo )
{
for( CN_ITEM* itemA : a->Item()->ConnectedItems() )
{
@ -397,42 +397,48 @@ void RN_NET::optimizeRNEdges()
VECTOR2I ptA;
shapeA->Collide( shapeB, startDist + 10, nullptr, &ptA );
a = zoneLayerA->AddAnchor( ptA ).get();
setOptimizedATo( zoneLayerA->AddAnchor( ptA ) );
VECTOR2I ptB;
shapeB->Collide( shapeA, startDist + 10, nullptr, &ptB );
b = zoneLayerB->AddAnchor( ptB ).get();
return true;
setOptimizedBTo( zoneLayerB->AddAnchor( ptB ) );
}
}
}
return false;
};
for( CN_EDGE& edge : m_rnEdges )
{
const CN_ANCHOR* source = edge.GetSourceNode().get();
const CN_ANCHOR* target = edge.GetTargetNode().get();
const std::shared_ptr<const CN_ANCHOR>& source = edge.GetSourceNode();
const std::shared_ptr<const CN_ANCHOR>& target = edge.GetTargetNode();
if( source->ConnectedItemsCount() == 0 )
{
if( optimizeZoneAnchor( source->Pos(), source->Parent()->GetLayerSet(), target ) )
edge.ResetTargetNode( target );
optimizeZoneAnchor( source->Pos(), source->Parent()->GetLayerSet(), target,
[&]( const std::shared_ptr<const CN_ANCHOR>& optimized )
{
edge.SetTargetNode( optimized );
} );
}
else if( target->ConnectedItemsCount() == 0 )
{
if( optimizeZoneAnchor( target->Pos(), target->Parent()->GetLayerSet(), source ) )
edge.ResetSourceNode( source );
optimizeZoneAnchor( target->Pos(), target->Parent()->GetLayerSet(), source,
[&]( const std::shared_ptr<const CN_ANCHOR>& optimized )
{
edge.SetSourceNode( optimized );
} );
}
else
{
if( optimizeZoneToZoneAnchors( source, target ) )
optimizeZoneToZoneAnchors( source, target,
[&]( const std::shared_ptr<const CN_ANCHOR>& optimized )
{
edge.ResetSourceNode( source );
edge.ResetTargetNode( target );
}
edge.SetSourceNode( optimized );
},
[&]( const std::shared_ptr<const CN_ANCHOR>& optimized )
{
edge.SetTargetNode( optimized );
} );
}
}
}