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Handle DRC rules that limit PTH/NPTH in courtyards 

Allows custom rules that explicitly allow holes from one footprint to
overlap the courtyard from another
This commit is contained in:
Seth Hillbrand 2024-04-11 14:59:34 -07:00
parent 657fe6e091
commit caa18568e0
1 changed files with 28 additions and 2 deletions
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30
pcbnew/drc/drc_test_provider_courtyard_clearance.cpp
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@ -283,6 +283,32 @@ bool DRC_TEST_PROVIDER_COURTYARD_CLEARANCE::testCourtyardClearances()
// NB: via holes are not checked. There is a presumption that a physical object goes // NB: via holes are not checked. There is a presumption that a physical object goes
// through a pad hole, which is not the case for via holes. // through a pad hole, which is not the case for via holes.
// //
bool checkFront = false;
bool checkBack = false;
constraint = m_drcEngine->EvalRules( COURTYARD_CLEARANCE_CONSTRAINT, fpA, fpB, F_Cu );
clearance = constraint.GetValue().Min();
if( constraint.GetSeverity() != RPT_SEVERITY_IGNORE && clearance >= 0 )
checkFront = true;
constraint = m_drcEngine->EvalRules( COURTYARD_CLEARANCE_CONSTRAINT, fpB, fpA, F_Cu );
clearance = constraint.GetValue().Min();
if( constraint.GetSeverity() != RPT_SEVERITY_IGNORE && clearance >= 0 )
checkFront = true;
constraint = m_drcEngine->EvalRules( COURTYARD_CLEARANCE_CONSTRAINT, fpA, fpB, B_Cu );
clearance = constraint.GetValue().Min();
if( constraint.GetSeverity() != RPT_SEVERITY_IGNORE && clearance >= 0 )
checkBack = true;
constraint = m_drcEngine->EvalRules( COURTYARD_CLEARANCE_CONSTRAINT, fpB, fpA, B_Cu );
clearance = constraint.GetValue().Min();
if( constraint.GetSeverity() != RPT_SEVERITY_IGNORE && clearance >= 0 )
checkBack = true;
auto testPadAgainstCourtyards = auto testPadAgainstCourtyards =
[&]( const PAD* pad, const FOOTPRINT* fp ) [&]( const PAD* pad, const FOOTPRINT* fp )
@ -305,13 +331,13 @@ bool DRC_TEST_PROVIDER_COURTYARD_CLEARANCE::testCourtyardClearances()
const SHAPE_POLY_SET& front = fp->GetCourtyard( F_CrtYd ); const SHAPE_POLY_SET& front = fp->GetCourtyard( F_CrtYd );
const SHAPE_POLY_SET& back = fp->GetCourtyard( B_CrtYd ); const SHAPE_POLY_SET& back = fp->GetCourtyard( B_CrtYd );
if( front.OutlineCount() > 0 && front.Collide( hole.get(), 0 ) ) if( checkFront && front.OutlineCount() > 0 && front.Collide( hole.get(), 0 ) )
{ {
std::shared_ptr<DRC_ITEM> drce = DRC_ITEM::Create( errorCode ); std::shared_ptr<DRC_ITEM> drce = DRC_ITEM::Create( errorCode );
drce->SetItems( pad, fp ); drce->SetItems( pad, fp );
reportViolation( drce, pad->GetPosition(), F_CrtYd ); reportViolation( drce, pad->GetPosition(), F_CrtYd );
} }
else if( back.OutlineCount() > 0 && back.Collide( hole.get(), 0 ) ) else if( checkBack && back.OutlineCount() > 0 && back.Collide( hole.get(), 0 ) )
{ {
std::shared_ptr<DRC_ITEM> drce = DRC_ITEM::Create( errorCode ); std::shared_ptr<DRC_ITEM> drce = DRC_ITEM::Create( errorCode );
drce->SetItems( pad, fp ); drce->SetItems( pad, fp );