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Performance UpdateDanglingState 

Avoid O(N^2) by spatial sorting, don't run checks if the bounding boxes
don't overlap.
A second copy is ordered by type to help classes that only want to check
a few types having to walk the whole list.
This commit is contained in:
Yon Uriarte 2024-02-12 09:01:45 +01:00 committed by Wayne Stambaugh
parent f3c2083018
commit b7b64d959f
16 changed files with 252 additions and 111 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
eeschema/dialogs/panel_eeschema_color_settings.cpp
View File

@ -242,7 +242,7 @@ void PANEL_EESCHEMA_COLOR_SETTINGS::createPreviewItems()
{
KIGFX::VIEW* view = m_preview->GetView();
std::vector<DANGLING_END_ITEM> endPoints;
std::vector<DANGLING_END_ITEM> endPointsByType;
m_page = new PAGE_INFO( PAGE_INFO::Custom );
m_titleBlock = new TITLE_BLOCK;
@ -399,7 +399,7 @@ void PANEL_EESCHEMA_COLOR_SETTINGS::createPreviewItems()
pin->SetNumberTextSize( schIUScale.MilsToIU( 50 ) );
pin->SetNameTextSize( schIUScale.MilsToIU( 50 ) );
endPoints.emplace_back( PIN_END, pin, mapLibItemPosition( pin->GetPosition() ) );
endPointsByType.emplace_back( PIN_END, pin, mapLibItemPosition( pin->GetPosition() ) );
symbol->AddDrawItem( pin );
pin = new LIB_PIN( symbol );
@ -413,7 +413,7 @@ void PANEL_EESCHEMA_COLOR_SETTINGS::createPreviewItems()
pin->SetNumberTextSize( schIUScale.MilsToIU( 50 ) );
pin->SetNameTextSize( schIUScale.MilsToIU( 50 ) );
endPoints.emplace_back( PIN_END, pin, mapLibItemPosition( pin->GetPosition() ) );
endPointsByType.emplace_back( PIN_END, pin, mapLibItemPosition( pin->GetPosition() ) );
symbol->AddDrawItem( pin );
pin = new LIB_PIN( symbol );
@ -427,7 +427,7 @@ void PANEL_EESCHEMA_COLOR_SETTINGS::createPreviewItems()
pin->SetNumberTextSize( schIUScale.MilsToIU( 50 ) );
pin->SetNameTextSize( schIUScale.MilsToIU( 50 ) );
endPoints.emplace_back( PIN_END, pin, mapLibItemPosition( pin->GetPosition() ) );
endPointsByType.emplace_back( PIN_END, pin, mapLibItemPosition( pin->GetPosition() ) );
symbol->AddDrawItem( pin );
addItem( symbol );
@ -452,16 +452,19 @@ void PANEL_EESCHEMA_COLOR_SETTINGS::createPreviewItems()
if( sch_item && sch_item->IsConnectable() )
{
sch_item->AutoplaceFields( nullptr, false );
sch_item->GetEndPoints( endPoints );
sch_item->GetEndPoints( endPointsByType );
}
}
std::vector<DANGLING_END_ITEM> endPointsByPos = endPointsByType;
DANGLING_END_ITEM_HELPER::sort_dangling_end_items( endPointsByType, endPointsByPos );
for( EDA_ITEM* item : m_previewItems )
{
SCH_ITEM* sch_item = dynamic_cast<SCH_ITEM*>( item );
if( sch_item && sch_item->IsConnectable() )
sch_item->UpdateDanglingState( endPoints, nullptr );
sch_item->UpdateDanglingState( endPointsByType, endPointsByPos, nullptr );
}
zoomFitPreview();

23
eeschema/sch_bus_entry.cpp
View File

@ -312,8 +312,9 @@ void SCH_BUS_ENTRY_BASE::Rotate( const VECTOR2I& aCenter )
}
bool SCH_BUS_WIRE_ENTRY::UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemList,
const SCH_SHEET_PATH* aPath )
bool SCH_BUS_WIRE_ENTRY::UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemListByType,
std::vector<DANGLING_END_ITEM>& aItemListByPos,
const SCH_SHEET_PATH* aPath )
{
bool previousStateStart = m_isDanglingStart;
bool previousStateEnd = m_isDanglingEnd;
@ -324,9 +325,9 @@ bool SCH_BUS_WIRE_ENTRY::UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aI
bool has_wire[2] = { false };
bool has_bus[2] = { false };
for( unsigned ii = 0; ii < aItemList.size(); ii++ )
for( unsigned ii = 0; ii < aItemListByType.size(); ii++ )
{
DANGLING_END_ITEM& item = aItemList[ii];
DANGLING_END_ITEM& item = aItemListByType[ii];
if( item.GetItem() == this )
continue;
@ -344,7 +345,7 @@ bool SCH_BUS_WIRE_ENTRY::UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aI
case BUS_END:
{
// The bus has created 2 DANGLING_END_ITEMs, one per end.
DANGLING_END_ITEM& nextItem = aItemList[++ii];
DANGLING_END_ITEM& nextItem = aItemListByType[++ii];
if( IsPointOnSegment( item.GetPosition(), nextItem.GetPosition(), m_pos ) )
has_bus[0] = true;
@ -371,17 +372,19 @@ bool SCH_BUS_WIRE_ENTRY::UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aI
}
bool SCH_BUS_BUS_ENTRY::UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemList,
const SCH_SHEET_PATH* aPath )
bool SCH_BUS_BUS_ENTRY::UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemListByType,
std::vector<DANGLING_END_ITEM>& aItemListByPos,
const SCH_SHEET_PATH* aPath )
{
bool previousStateStart = m_isDanglingStart;
bool previousStateEnd = m_isDanglingEnd;
m_isDanglingStart = m_isDanglingEnd = true;
for( unsigned ii = 0; ii < aItemList.size(); ii++ )
// TODO: filter using get_lower as we only use one item type
for( unsigned ii = 0; ii < aItemListByType.size(); ii++ )
{
DANGLING_END_ITEM& item = aItemList[ii];
DANGLING_END_ITEM& item = aItemListByType[ii];
if( item.GetItem() == this )
continue;
@ -391,7 +394,7 @@ bool SCH_BUS_BUS_ENTRY::UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aIt
case BUS_END:
{
// The bus has created 2 DANGLING_END_ITEMs, one per end.
DANGLING_END_ITEM& nextItem = aItemList[++ii];
DANGLING_END_ITEM& nextItem = aItemListByType[++ii];
if( IsPointOnSegment( item.GetPosition(), nextItem.GetPosition(), m_pos ) )
m_isDanglingStart = false;

10
eeschema/sch_bus_entry.h
View File

@ -195,8 +195,9 @@ public:
BITMAPS GetMenuImage() const override;
bool UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemList,
const SCH_SHEET_PATH* aPath = nullptr ) override;
bool UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemListByType,
std::vector<DANGLING_END_ITEM>& aItemListByPos,
const SCH_SHEET_PATH* aPath = nullptr ) override;
/**
* Pointer to the bus item (usually a bus wire) connected to this bus-wire
@ -240,8 +241,9 @@ public:
BITMAPS GetMenuImage() const override;
bool UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemList,
const SCH_SHEET_PATH* aPath = nullptr ) override;
bool UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemListByType,
std::vector<DANGLING_END_ITEM>& aItemListByPos,
const SCH_SHEET_PATH* aPath = nullptr ) override;
/**
* Pointer to the bus items (usually bus wires) connected to this bus-bus

47
eeschema/sch_item.cpp
View File

@ -392,3 +392,50 @@ static struct SCH_ITEM_DESC
} _SCH_ITEM_DESC;
IMPLEMENT_ENUM_TO_WXANY( SCH_LAYER_ID )
static bool lessYX( const DANGLING_END_ITEM& a, const DANGLING_END_ITEM& b )
{
const auto aPos = a.GetPosition();
const auto bPos = b.GetPosition();
return aPos.y < bPos.y ? true : ( aPos.y > bPos.y ? false : aPos.x < bPos.x );
};
static bool lessType( const DANGLING_END_ITEM& a, const DANGLING_END_ITEM& b )
{
return a.GetType() < b.GetType();
};
std::vector<DANGLING_END_ITEM>::iterator
DANGLING_END_ITEM_HELPER::get_lower_pos( std::vector<DANGLING_END_ITEM>& aItemListByPos,
const VECTOR2I& aPos )
{
DANGLING_END_ITEM needle = DANGLING_END_ITEM( PIN_END, nullptr, aPos );
auto start = aItemListByPos.begin();
auto end = aItemListByPos.end();
return std::lower_bound( start, end, needle, lessYX );
}
std::vector<DANGLING_END_ITEM>::iterator
DANGLING_END_ITEM_HELPER::get_lower_type( std::vector<DANGLING_END_ITEM>& aItemListByType,
const DANGLING_END_T& aType )
{
DANGLING_END_ITEM needle = DANGLING_END_ITEM( aType, nullptr, VECTOR2I{} );
auto start = aItemListByType.begin();
auto end = aItemListByType.end();
return std::lower_bound( start, end, needle, lessType );
}
void DANGLING_END_ITEM_HELPER::sort_dangling_end_items(
std::vector<DANGLING_END_ITEM>& aItemListByType,
std::vector<DANGLING_END_ITEM>& aItemListByPos )
{
// WIRE_END pairs must be kept together. Hence stable sort.
std::stable_sort( aItemListByType.begin(), aItemListByType.end(), lessType );
// Sort by y first, pins are more likely to share x than y.
std::sort( aItemListByPos.begin(), aItemListByPos.end(), lessYX );
}

23
eeschema/sch_item.h
View File

@ -137,6 +137,20 @@ private:
};
class DANGLING_END_ITEM_HELPER
{
public:
static std::vector<DANGLING_END_ITEM>::iterator
get_lower_pos( std::vector<DANGLING_END_ITEM>& aItemListByPos, const VECTOR2I& aPos );
static std::vector<DANGLING_END_ITEM>::iterator
get_lower_type( std::vector<DANGLING_END_ITEM>& aItemListByType, const DANGLING_END_T& aType );
/** Both contain the same information */
static void sort_dangling_end_items( std::vector<DANGLING_END_ITEM>& aItemListByType,
std::vector<DANGLING_END_ITEM>& aItemListByPos );
};
typedef std::vector<SCH_ITEM*> SCH_ITEM_SET;
@ -352,12 +366,15 @@ public:
* If aSheet is passed a non-null pointer to a SCH_SHEET_PATH, the overridden method can
* optionally use it to update sheet-local connectivity information
*
* @param aItemList is the list of items to test item against.
* @param aItemListByType is the list of items to test item against. It's sorted
* by item type, keeping WIRE_END pairs together.
* @param aItemListByPos is the same list but sorted first by Y then by X.
* @param aSheet is the sheet path to update connections for.
* @return True if the dangling state has changed from it's current setting.
*/
virtual bool UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemList,
const SCH_SHEET_PATH* aPath = nullptr )
virtual bool UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemListByType,
std::vector<DANGLING_END_ITEM>& aItemListByPos,
const SCH_SHEET_PATH* aPath = nullptr )
{
return false;
}

85
eeschema/sch_label.cpp
View File

@ -1101,16 +1101,19 @@ bool SCH_LABEL_BASE::HitTest( const BOX2I& aRect, bool aContained, int aAccuracy
}
bool SCH_LABEL_BASE::UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemList,
const SCH_SHEET_PATH* aPath )
bool SCH_LABEL_BASE::UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemListByType,
std::vector<DANGLING_END_ITEM>& aItemListByPos,
const SCH_SHEET_PATH* aPath )
{
bool previousState = m_isDangling;
m_isDangling = true;
bool previousState = m_isDangling;
VECTOR2I text_pos = GetTextPos();
m_isDangling = true;
m_connectionType = CONNECTION_TYPE::NONE;
for( unsigned ii = 0; ii < aItemList.size(); ii++ )
for( auto it = DANGLING_END_ITEM_HELPER::get_lower_pos( aItemListByPos, text_pos );
it < aItemListByPos.end() && it->GetPosition() == text_pos; it++ )
{
DANGLING_END_ITEM& item = aItemList[ii];
DANGLING_END_ITEM& item = *it;
if( item.GetItem() == this )
continue;
@ -1121,33 +1124,68 @@ bool SCH_LABEL_BASE::UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemL
case LABEL_END:
case SHEET_LABEL_END:
case NO_CONNECT_END:
if( GetTextPos() == item.GetPosition() )
if( text_pos == item.GetPosition() )
{
m_isDangling = false;
if( aPath && item.GetType() != PIN_END )
AddConnectionTo( *aPath, static_cast<SCH_ITEM*>( item.GetItem() ) );
}
break;
case BUS_END:
m_connectionType = CONNECTION_TYPE::BUS;
KI_FALLTHROUGH;
default: break;
}
case WIRE_END:
if( !m_isDangling )
break;
}
if( m_isDangling )
{
for( auto it = DANGLING_END_ITEM_HELPER::get_lower_type( aItemListByType, BUS_END );
it < aItemListByType.end() && it->GetType() == BUS_END; it++ )
{
DANGLING_END_ITEM& nextItem = aItemList[++ii];
DANGLING_END_ITEM& item = *it;
DANGLING_END_ITEM& nextItem = *( ++it );
int accuracy = 1; // We have rounding issues with an accuracy of 0
int accuracy = 1; // We have rounding issues with an accuracy of 0
m_isDangling = !TestSegmentHit( GetTextPos(), item.GetPosition(),
nextItem.GetPosition(), accuracy );
m_isDangling = !TestSegmentHit( text_pos, item.GetPosition(), nextItem.GetPosition(),
accuracy );
if( !m_isDangling )
if( m_isDangling )
continue;
m_connectionType = CONNECTION_TYPE::BUS;
// Add the line to the connected items, since it won't be picked
// up by a search of intersecting connection points
if( aPath )
{
if( m_connectionType != CONNECTION_TYPE::BUS )
m_connectionType = CONNECTION_TYPE::NET;
auto sch_item = static_cast<SCH_ITEM*>( item.GetItem() );
AddConnectionTo( *aPath, sch_item );
sch_item->AddConnectionTo( *aPath, this );
}
break;
}
if( m_isDangling )
{
for( auto it = DANGLING_END_ITEM_HELPER::get_lower_type( aItemListByType, WIRE_END );
it < aItemListByType.end() && it->GetType() == WIRE_END; it++ )
{
DANGLING_END_ITEM& item = *it;
DANGLING_END_ITEM& nextItem = *( ++it );
int accuracy = 1; // We have rounding issues with an accuracy of 0
m_isDangling = !TestSegmentHit( text_pos, item.GetPosition(),
nextItem.GetPosition(), accuracy );
if( m_isDangling )
continue;
m_connectionType = CONNECTION_TYPE::NET;
// Add the line to the connected items, since it won't be picked
// up by a search of intersecting connection points
@ -1157,16 +1195,9 @@ bool SCH_LABEL_BASE::UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemL
AddConnectionTo( *aPath, sch_item );
sch_item->AddConnectionTo( *aPath, this );
}
break;
}
}
break;
default:
break;
}
if( !m_isDangling )
break;
}
if( m_isDangling )

5
eeschema/sch_label.h
View File

@ -306,8 +306,9 @@ public:
void GetEndPoints( std::vector< DANGLING_END_ITEM >& aItemList ) override;
bool UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemList,
const SCH_SHEET_PATH* aPath = nullptr ) override;
bool UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemListByType,
std::vector<DANGLING_END_ITEM>& aItemListByPos,
const SCH_SHEET_PATH* aPath = nullptr ) override;
bool IsDangling() const override { return m_isDangling; }
void SetIsDangling( bool aIsDangling ) { m_isDangling = aIsDangling; }

72
eeschema/sch_line.cpp
View File

@ -610,44 +610,56 @@ void SCH_LINE::GetEndPoints( std::vector <DANGLING_END_ITEM>& aItemList )
}
bool SCH_LINE::UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemList,
const SCH_SHEET_PATH* aPath )
bool SCH_LINE::UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemListByType,
std::vector<DANGLING_END_ITEM>& aItemListByPos,
const SCH_SHEET_PATH* aPath )
{
if( IsConnectable() )
if( !IsConnectable() )
return false;
bool previousStartState = m_startIsDangling;
bool previousEndState = m_endIsDangling;
m_startIsDangling = m_endIsDangling = true;
for( auto it = DANGLING_END_ITEM_HELPER::get_lower_pos( aItemListByPos, m_start );
it < aItemListByPos.end() && it->GetPosition() == m_start; it++ )
{
bool previousStartState = m_startIsDangling;
bool previousEndState = m_endIsDangling;
DANGLING_END_ITEM& item = *it;
m_startIsDangling = m_endIsDangling = true;
if( item.GetItem() == this )
continue;
for( DANGLING_END_ITEM item : aItemList )
if( ( IsWire() && item.GetType() != BUS_END && item.GetType() != BUS_ENTRY_END )
|| ( IsBus() && item.GetType() != WIRE_END && item.GetType() != PIN_END ) )
{
if( item.GetItem() == this )
continue;
if( ( IsWire() && item.GetType() != BUS_END && item.GetType() != BUS_ENTRY_END )
|| ( IsBus() && item.GetType() != WIRE_END && item.GetType() != PIN_END ) )
{
if( m_start == item.GetPosition() )
m_startIsDangling = false;
if( m_end == item.GetPosition() )
m_endIsDangling = false;
if( !m_startIsDangling && !m_endIsDangling )
break;
}
m_startIsDangling = false;
break;
}
// We only use the bus dangling state for automatic line starting, so we don't care if it
// has changed or not (and returning true will result in extra work)
if( IsBus() )
return false;
return previousStartState != m_startIsDangling || previousEndState != m_endIsDangling;
}
return false;
for( auto it = DANGLING_END_ITEM_HELPER::get_lower_pos( aItemListByPos, m_end );
it < aItemListByPos.end() && it->GetPosition() == m_end; it++ )
{
DANGLING_END_ITEM& item = *it;
if( item.GetItem() == this )
continue;
if( ( IsWire() && item.GetType() != BUS_END && item.GetType() != BUS_ENTRY_END )
|| ( IsBus() && item.GetType() != WIRE_END && item.GetType() != PIN_END ) )
{
m_endIsDangling = false;
break;
}
}
// We only use the bus dangling state for automatic line starting, so we don't care if it
// has changed or not (and returning true will result in extra work)
if( IsBus() )
return false;
return previousStartState != m_startIsDangling || previousEndState != m_endIsDangling;
}

5
eeschema/sch_line.h
View File

@ -254,8 +254,9 @@ public:
void GetEndPoints( std::vector<DANGLING_END_ITEM>& aItemList ) override;
bool UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemList,
const SCH_SHEET_PATH* aPath = nullptr ) override;
bool UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemListByType,
std::vector<DANGLING_END_ITEM>& aItemListByPos,
const SCH_SHEET_PATH* aPath = nullptr ) override;
bool IsStartDangling() const { return m_startIsDangling; }
bool IsEndDangling() const { return m_endIsDangling; }

26
eeschema/sch_screen.cpp
View File

@ -1361,36 +1361,46 @@ void SCH_SCREEN::TestDanglingEnds( const SCH_SHEET_PATH* aPath,
{
PROF_TIMER timer( __FUNCTION__ );
std::vector<DANGLING_END_ITEM> endPoints;
std::vector<DANGLING_END_ITEM> endPointsByPos;
std::vector<DANGLING_END_ITEM> endPointsByType;
auto getends =
auto get_ends =
[&]( SCH_ITEM* item )
{
if( item->IsConnectable() )
item->GetEndPoints( endPoints );
item->GetEndPoints( endPointsByType );
};
auto update_state =
[&]( SCH_ITEM* item )
{
if( item->UpdateDanglingState( endPoints, aPath ) )
if( item->UpdateDanglingState( endPointsByType, endPointsByPos, aPath ) )
{
if( aChangedHandler )
(*aChangedHandler)( item );
( *aChangedHandler )( item );
}
};
for( SCH_ITEM* item : Items() )
{
getends( item );
item->RunOnChildren( getends );
get_ends( item );
item->RunOnChildren( get_ends );
}
PROF_TIMER sortTimer( "SCH_SCREEN::TestDanglingEnds pre-sort" );
endPointsByPos = endPointsByType;
DANGLING_END_ITEM_HELPER::sort_dangling_end_items( endPointsByType, endPointsByPos );
sortTimer.Stop();
if( wxLog::IsAllowedTraceMask( DanglingProfileMask ) )
sortTimer.Show();
for( SCH_ITEM* item : Items() )
{
update_state( item );
item->RunOnChildren( update_state );
}
if( wxLog::IsAllowedTraceMask( DanglingProfileMask ) )
timer.Show();
}

7
eeschema/sch_sheet.cpp
View File

@ -1000,13 +1000,14 @@ void SCH_SHEET::GetEndPoints( std::vector <DANGLING_END_ITEM>& aItemList )
}
bool SCH_SHEET::UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemList,
const SCH_SHEET_PATH* aPath )
bool SCH_SHEET::UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemListByType,
std::vector<DANGLING_END_ITEM>& aItemListByPos,
const SCH_SHEET_PATH* aPath )
{
bool changed = false;
for( SCH_SHEET_PIN* sheetPin : m_pins )
changed |= sheetPin->UpdateDanglingState( aItemList );
changed |= sheetPin->UpdateDanglingState( aItemListByType, aItemListByPos );
return changed;
}

5
eeschema/sch_sheet.h
View File

@ -341,8 +341,9 @@ public:
void GetEndPoints( std::vector <DANGLING_END_ITEM>& aItemList ) override;
bool UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemList,
const SCH_SHEET_PATH* aPath = nullptr ) override;
bool UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemListByType,
std::vector<DANGLING_END_ITEM>& aItemListByPos,
const SCH_SHEET_PATH* aPath = nullptr ) override;
bool IsConnectable() const override { return true; }

19
eeschema/sch_symbol.cpp
View File

@ -2055,8 +2055,9 @@ void SCH_SYMBOL::GetEndPoints( std::vector <DANGLING_END_ITEM>& aItemList )
}
bool SCH_SYMBOL::UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemList,
const SCH_SHEET_PATH* aPath )
bool SCH_SYMBOL::UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemListByType,
std::vector<DANGLING_END_ITEM>& aItemListByPos,
const SCH_SHEET_PATH* aPath )
{
bool changed = false;
@ -2067,8 +2068,12 @@ bool SCH_SYMBOL::UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemList,
VECTOR2I pos = m_transform.TransformCoordinate( pin->GetLocalPosition() ) + m_pos;
for( DANGLING_END_ITEM& each_item : aItemList )
auto lower = DANGLING_END_ITEM_HELPER::get_lower_pos( aItemListByPos, pos );
bool do_break = false;
for( auto it = lower; it < aItemListByPos.end() && it->GetPosition() == pos; it++ )
{
DANGLING_END_ITEM& each_item = *it;
// Some people like to stack pins on top of each other in a symbol to indicate
// internal connection. While technically connected, it is not particularly useful
// to display them that way, so skip any pins that are in the same symbol as this
@ -2084,17 +2089,15 @@ bool SCH_SYMBOL::UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemList,
case WIRE_END:
case NO_CONNECT_END:
case JUNCTION_END:
if( pos == each_item.GetPosition() )
pin->SetIsDangling( false );
pin->SetIsDangling( false );
do_break = true;
break;
default:
break;
}
if( !pin->IsDangling() )
if( do_break )
break;
}

5
eeschema/sch_symbol.h
View File

@ -758,8 +758,9 @@ public:
* @param aItemList is list of all #DANGLING_END_ITEM items to be tested.
* @return true if any pin's state has changed.
*/
bool UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemList,
const SCH_SHEET_PATH* aPath = nullptr ) override;
bool UpdateDanglingState( std::vector<DANGLING_END_ITEM>& aItemListByType,
std::vector<DANGLING_END_ITEM>& aItemListByPos,
const SCH_SHEET_PATH* aPath = nullptr ) override;
VECTOR2I GetPinPhysicalPosition( const LIB_PIN* Pin ) const;

8
eeschema/tools/sch_line_wire_bus_tool.cpp
View File

@ -379,12 +379,14 @@ SCH_LINE* SCH_LINE_WIRE_BUS_TOOL::doUnfoldBus( const wxString& aNet, const VECTO
getViewControls()->SetCrossHairCursorPosition( m_busUnfold.entry->GetEnd(), false );
std::vector<DANGLING_END_ITEM> endPoints;
std::vector<DANGLING_END_ITEM> endPointsByType;
for( SCH_ITEM* item : screen->Items().Overlapping( m_busUnfold.entry->GetBoundingBox() ) )
item->GetEndPoints( endPoints );
item->GetEndPoints( endPointsByType );
m_busUnfold.entry->UpdateDanglingState( endPoints );
std::vector<DANGLING_END_ITEM> endPointsByPos = endPointsByType;
DANGLING_END_ITEM_HELPER::sort_dangling_end_items( endPointsByType, endPointsByPos );
m_busUnfold.entry->UpdateDanglingState( endPointsByType, endPointsByPos );
m_busUnfold.entry->SetEndDangling( false );
m_busUnfold.label->SetIsDangling( false );

8
eeschema/tools/sch_move_tool.cpp
View File

@ -586,8 +586,14 @@ bool SCH_MOVE_TOOL::doMoveSelection( const TOOL_EVENT& aEvent, SCH_COMMIT* aComm
for( EDA_ITEM* item : selection )
static_cast<SCH_ITEM*>( item )->GetEndPoints( internalPoints );
std::vector<DANGLING_END_ITEM> endPointsByType = internalPoints;
std::vector<DANGLING_END_ITEM> endPointsByPos = endPointsByType;
DANGLING_END_ITEM_HELPER::sort_dangling_end_items( endPointsByType,
endPointsByPos );
for( EDA_ITEM* item : selection )
static_cast<SCH_ITEM*>( item )->UpdateDanglingState( internalPoints );
static_cast<SCH_ITEM*>( item )->UpdateDanglingState( endPointsByType,
endPointsByPos );
}