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Performance enhancements for PNS.

This commit is contained in:
Jeff Young 2020-11-11 15:30:37 +00:00
parent 43001cae38
commit 5e569e81e7
2 changed files with 26 additions and 18 deletions
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25
pcbnew/router/pns_kicad_iface.cpp
View File

@ -87,21 +87,19 @@ public:
virtual wxString NetName( int aNet ) override;
private:
struct CLEARANCE_ENT
{
int coupledNet;
int dpClearance;
int clearance;
};
int holeRadius( const PNS::ITEM* aItem ) const;
int matchDpSuffix( const wxString& aNetName, wxString& aComplementNet, wxString& aBaseDpName );
private:
PNS::ROUTER_IFACE* m_routerIface;
BOARD* m_board;
TRACK m_dummyTrack;
ARC m_dummyArc;
VIA m_dummyVia;
// NB: this clearance cache is never cleared. It DEPENDS on PNS_PCBNEW_RULE_RESOLVER
// being created in syncWorld() before each routing session.
std::map<std::pair<const PNS::ITEM*, const PNS::ITEM*>, int> m_clearanceCache;
};
@ -289,6 +287,15 @@ bool PNS_PCBNEW_RULE_RESOLVER::QueryConstraint( PNS::CONSTRAINT_TYPE aType,
int PNS_PCBNEW_RULE_RESOLVER::Clearance( const PNS::ITEM* aA, const PNS::ITEM* aB )
{
// NB: this clearance cache is never cleared. It DEPENDS on PNS_PCBNEW_RULE_RESOLVER
// being created in syncWorld() before each routing session.
std::pair<const PNS::ITEM*, const PNS::ITEM*> key( aA, aB );
auto it = m_clearanceCache.find( key );
if( it != m_clearanceCache.end() )
return it->second;
PNS::CONSTRAINT constraint;
bool ok = false;
int rv = 0;
@ -316,9 +323,9 @@ int PNS_PCBNEW_RULE_RESOLVER::Clearance( const PNS::ITEM* aA, const PNS::ITEM* a
// still no valid clearance rule? fall back to global minimum.
if( !ok )
{
rv = m_board->GetDesignSettings().m_MinClearance;
}
m_clearanceCache[ key ] = rv;
return rv;
}

17
pcbnew/router/pns_kicad_iface.h
View File

@ -46,14 +46,12 @@ namespace KIGFX
class VIEW;
}
class PNS_KICAD_IFACE_BASE : public PNS::ROUTER_IFACE {
class PNS_KICAD_IFACE_BASE : public PNS::ROUTER_IFACE
{
public:
PNS_KICAD_IFACE_BASE();
~PNS_KICAD_IFACE_BASE();
void SetHostTool( PCB_TOOL_BASE* aTool );
void SetDisplayOptions( const PCB_DISPLAY_OPTIONS* aDispOptions );
void EraseView() override {};
void SetBoard( BOARD* aBoard );
void SyncWorld( PNS::NODE* aWorld ) override;
@ -61,7 +59,8 @@ public:
bool IsOnLayer( const PNS::ITEM* aItem, int aLayer ) const override { return true; };
bool IsItemVisible( const PNS::ITEM* aItem ) const override { return true; }
void HideItem( PNS::ITEM* aItem ) override {}
void DisplayItem( const PNS::ITEM* aItem, int aColor = 0, int aClearance = 0, bool aEdit = false ) override {}
void DisplayItem( const PNS::ITEM* aItem, int aColor = 0, int aClearance = 0,
bool aEdit = false ) override {}
void DisplayRatline( const SHAPE_LINE_CHAIN& aRatline, int aColor = -1 ) override {}
void AddItem( PNS::ITEM* aItem ) override;
void RemoveItem( PNS::ITEM* aItem ) override;
@ -98,12 +97,13 @@ protected:
bool syncZone( PNS::NODE* aWorld, ZONE_CONTAINER* aZone, SHAPE_POLY_SET* aBoardOutline );
bool inheritTrackWidth( PNS::ITEM* aItem, int* aInheritedWidth );
protected:
PNS::NODE* m_world;
BOARD* m_board;
};
class PNS_KICAD_IFACE : public PNS_KICAD_IFACE_BASE {
class PNS_KICAD_IFACE : public PNS_KICAD_IFACE_BASE
{
public:
PNS_KICAD_IFACE();
~PNS_KICAD_IFACE();
@ -117,7 +117,8 @@ public:
bool IsItemVisible( const PNS::ITEM* aItem ) const override;
bool IsOnLayer( const PNS::ITEM* aItem, int aLayer ) const override;
void HideItem( PNS::ITEM* aItem ) override;
void DisplayItem( const PNS::ITEM* aItem, int aColor = 0, int aClearance = 0, bool aEdit = false ) override;
void DisplayItem( const PNS::ITEM* aItem, int aColor = 0, int aClearance = 0,
bool aEdit = false ) override;
void DisplayRatline( const SHAPE_LINE_CHAIN& aRatline, int aColor = -1 ) override;
void Commit() override;
void AddItem( PNS::ITEM* aItem ) override;