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Allow a single net collision with a free pad. 

(cherry picked from commit 3534cfbba8)
This commit is contained in:
Jeff Young 2022-09-05 18:22:11 +01:00
parent 9d401b00d8
commit e083cbaf50
1 changed files with 21 additions and 2 deletions
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19
pcbnew/drc/drc_test_provider_copper_clearance.cpp
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@ -532,6 +532,7 @@ void DRC_TEST_PROVIDER_COPPER_CLEARANCE::testTrackClearances()
reportAux( wxT( "Testing %d tracks & vias..." ), m_board->Tracks().size() ); reportAux( wxT( "Testing %d tracks & vias..." ), m_board->Tracks().size() );
std::map<BOARD_ITEM*, int> freePadsUsageMap;
std::map< std::pair<BOARD_ITEM*, BOARD_ITEM*>, LSET> checkedPairs; std::map< std::pair<BOARD_ITEM*, BOARD_ITEM*>, LSET> checkedPairs;
for( PCB_TRACK* track : m_board->Tracks() ) for( PCB_TRACK* track : m_board->Tracks() )
@ -580,6 +581,24 @@ void DRC_TEST_PROVIDER_COPPER_CLEARANCE::testTrackClearances()
// Visitor: // Visitor:
[&]( BOARD_ITEM* other ) -> bool [&]( BOARD_ITEM* other ) -> bool
{ {
if( other->Type() == PCB_PAD_T && static_cast<PAD*>( other )->IsFreePad() )
{
if( other->GetEffectiveShape( layer )->Collide( trackShape.get() ) )
{
auto it = freePadsUsageMap.find( other );
if( it == freePadsUsageMap.end() )
{
freePadsUsageMap[ other ] = track->GetNetCode();
return false;
}
else if( it->second == track->GetNetCode() )
{
return false;
}
}
}
return testTrackAgainstItem( track, trackShape.get(), layer, other ); return testTrackAgainstItem( track, trackShape.get(), layer, other );
}, },
m_largestClearance ); m_largestClearance );