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Protect custom rule function caches from transient items.

This commit is contained in:
Jeff Young 2023-06-21 18:14:41 +01:00
parent 94a23971cc
commit 0fde88eefc
3 changed files with 59 additions and 22 deletions
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6
include/eda_item_flags.h
View File

@ -57,7 +57,11 @@
#define MALFORMED_F_COURTYARD (1 << 20)
#define MALFORMED_B_COURTYARD (1 << 21)
#define MALFORMED_COURTYARDS ( MALFORMED_F_COURTYARD | MALFORMED_B_COURTYARD )
// 22 and 23 are unused
#define ROUTER_TRANSIENT (1 << 22) ///< transient items that should NOT be cached
// 23 is unused
#define HOLE_PROXY (1 << 24) ///< Indicates the BOARD_ITEM is a proxy for its hole
#define IS_ROLLOVER (1 << 25) ///< Rollover active. Used for hyperlink highlighting.
#define SHOW_ELEC_TYPE (1 << 25) ///< Show pin electrical type. Shared with IS_ROLLOVER.

66
pcbnew/pcb_expr_functions.cpp
View File

@ -275,15 +275,20 @@ static void intersectsCourtyardFunc( LIBEVAL::CONTEXT* aCtx, void* self )
PTR_PTR_CACHE_KEY key = { fp, item };
std::unique_lock<std::mutex> cacheLock( board->m_CachesMutex );
auto i = board->m_IntersectsCourtyardCache.find( key );
if( ( item->GetFlags() & ROUTER_TRANSIENT ) == 0 )
{
auto i = board->m_IntersectsCourtyardCache.find( key );
if( i != board->m_IntersectsCourtyardCache.end() )
return i->second;
if( i != board->m_IntersectsCourtyardCache.end() )
return i->second;
}
bool res = collidesWithCourtyard( item, itemShape, context, fp, F_Cu )
|| collidesWithCourtyard( item, itemShape, context, fp, B_Cu );
board->m_IntersectsCourtyardCache[ key ] = res;
if( ( item->GetFlags() & ROUTER_TRANSIENT ) == 0 )
board->m_IntersectsCourtyardCache[ key ] = res;
return res;
} ) )
{
@ -330,14 +335,19 @@ static void intersectsFrontCourtyardFunc( LIBEVAL::CONTEXT* aCtx, void* self )
PTR_PTR_CACHE_KEY key = { fp, item };
std::unique_lock<std::mutex> cacheLock( board->m_CachesMutex );
auto i = board->m_IntersectsFCourtyardCache.find( key );
if( ( item->GetFlags() & ROUTER_TRANSIENT ) == 0 )
{
auto i = board->m_IntersectsFCourtyardCache.find( key );
if( i != board->m_IntersectsFCourtyardCache.end() )
return i->second;
if( i != board->m_IntersectsFCourtyardCache.end() )
return i->second;
}
bool res = collidesWithCourtyard( item, itemShape, context, fp, F_Cu );
board->m_IntersectsFCourtyardCache[ key ] = res;
if( ( item->GetFlags() & ROUTER_TRANSIENT ) == 0 )
board->m_IntersectsFCourtyardCache[ key ] = res;
return res;
} ) )
{
@ -384,14 +394,19 @@ static void intersectsBackCourtyardFunc( LIBEVAL::CONTEXT* aCtx, void* self )
PTR_PTR_CACHE_KEY key = { fp, item };
std::unique_lock<std::mutex> cacheLock( board->m_CachesMutex );
auto i = board->m_IntersectsBCourtyardCache.find( key );
if( ( item->GetFlags() & ROUTER_TRANSIENT ) == 0 )
{
auto i = board->m_IntersectsBCourtyardCache.find( key );
if( i != board->m_IntersectsBCourtyardCache.end() )
return i->second;
if( i != board->m_IntersectsBCourtyardCache.end() )
return i->second;
}
bool res = collidesWithCourtyard( item, itemShape, context, fp, B_Cu );
board->m_IntersectsBCourtyardCache[ key ] = res;
if( ( item->GetFlags() & ROUTER_TRANSIENT ) == 0 )
board->m_IntersectsBCourtyardCache[ key ] = res;
return res;
} ) )
{
@ -636,6 +651,7 @@ static void intersectsAreaFunc( LIBEVAL::CONTEXT* aCtx, void* self )
std::unique_lock<std::mutex> cacheLock( board->m_CachesMutex );
LSET testLayers;
PTR_PTR_LAYER_CACHE_KEY key;
if( aLayer != UNDEFINED_LAYER )
testLayers.set( aLayer );
@ -644,16 +660,20 @@ static void intersectsAreaFunc( LIBEVAL::CONTEXT* aCtx, void* self )
for( PCB_LAYER_ID layer : testLayers.UIOrder() )
{
PTR_PTR_LAYER_CACHE_KEY key = { aArea, item, layer };
if( ( item->GetFlags() & ROUTER_TRANSIENT ) == 0 )
{
key = { aArea, item, layer };
auto i = board->m_IntersectsAreaCache.find( key );
auto i = board->m_IntersectsAreaCache.find( key );
if( i != board->m_IntersectsAreaCache.end() && i->second )
return true;
if( i != board->m_IntersectsAreaCache.end() && i->second )
return true;
}
bool collides = collidesWithArea( item, context, aArea );
board->m_IntersectsAreaCache[ key ] = collides;
if( ( item->GetFlags() & ROUTER_TRANSIENT ) == 0 )
board->m_IntersectsAreaCache[ key ] = collides;
if( collides )
return true;
@ -716,10 +736,13 @@ static void enclosedByAreaFunc( LIBEVAL::CONTEXT* aCtx, void* self )
std::unique_lock<std::mutex> cacheLock( board->m_CachesMutex );
PTR_PTR_LAYER_CACHE_KEY key = { aArea, item, layer };
auto i = board->m_EnclosedByAreaCache.find( key );
if( ( item->GetFlags() & ROUTER_TRANSIENT ) == 0 )
{
auto i = board->m_EnclosedByAreaCache.find( key );
if( i != board->m_EnclosedByAreaCache.end() )
return i->second;
if( i != board->m_EnclosedByAreaCache.end() )
return i->second;
}
SHAPE_POLY_SET itemShape;
bool enclosedByArea;
@ -740,7 +763,8 @@ static void enclosedByAreaFunc( LIBEVAL::CONTEXT* aCtx, void* self )
enclosedByArea = itemShape.IsEmpty();
}
board->m_EnclosedByAreaCache[ key ] = enclosedByArea;
if( ( item->GetFlags() & ROUTER_TRANSIENT ) == 0 )
board->m_EnclosedByAreaCache[ key ] = enclosedByArea;
return enclosedByArea;
} ) )

9
pcbnew/router/pns_kicad_iface.cpp
View File

@ -159,6 +159,15 @@ PNS_PCBNEW_RULE_RESOLVER::PNS_PCBNEW_RULE_RESOLVER( BOARD* aBoard,
m_dummyArcs{ { aBoard }, { aBoard } },
m_dummyVias{ { aBoard }, { aBoard } }
{
for( PCB_TRACK& track : m_dummyTracks )
track.SetFlags( ROUTER_TRANSIENT );
for( PCB_ARC& arc : m_dummyArcs )
arc.SetFlags( ROUTER_TRANSIENT );
for ( PCB_VIA& via : m_dummyVias )
via.SetFlags( ROUTER_TRANSIENT );
if( aBoard )
m_clearanceEpsilon = aBoard->GetDesignSettings().GetDRCEpsilon();
else