PNS::COMPONENT_DRAGGER Class Reference

COMPONENT_DRAGGER. More...

#include <pns_component_dragger.h>

Inheritance diagram for PNS::COMPONENT_DRAGGER:

Classes
struct	DRAGGED_CONNECTION

Public Member Functions
	COMPONENT_DRAGGER (ROUTER *aRouter)
	~COMPONENT_DRAGGER ()
bool	Start (const VECTOR2I &aP, ITEM_SET &aPrimitives) override
	Function Start() More...
bool	Drag (const VECTOR2I &aP) override
	Function Drag() More...
bool	FixRoute () override
	Function FixRoute() More...
NODE *	CurrentNode () const override
	Function CurrentNode() More...
const std::vector< int >	CurrentNets () const override
	Function CurrentNets() More...
virtual int	CurrentLayer () const override
	Function CurrentLayer() More...
const ITEM_SET	Traces () override
	Function Traces() More...
virtual void	SetWorld (NODE *aWorld)
	Function SetWorld() More...
virtual void	SetMode (int aDragMode)
ROUTER *	Router () const
	Return current router settings. More...
ROUTING_SETTINGS &	Settings () const
	Return the logger object, allowing to dump geometry to a file. More...
virtual LOGGER *	Logger ()
void	SetLogger (LOGGER *aLogger)
void	SetDebugDecorator (DEBUG_DECORATOR *aDecorator)
	Assign a debug decorator allowing this algo to draw extra graphics for visual debugging. More...
DEBUG_DECORATOR *	Dbg () const
const BOX2I &	VisibleViewArea () const

Protected Attributes
NODE *	m_world
DEBUG_DECORATOR *	m_debugDecorator
ROUTER *	m_router
LOGGER *	m_logger

Private Attributes
std::set< SOLID * >	m_solids
std::set< ITEM * >	m_fixedItems
std::vector< DRAGGED_CONNECTION >	m_conns
bool	m_dragStatus
ITEM_SET	m_draggedItems
ITEM_SET	m_initialDraggedItems
NODE *	m_currentNode
VECTOR2I	m_p0

Detailed Description

COMPONENT_DRAGGER.

Implements component dragging algorithm.

Definition at line 38 of file pns_component_dragger.h.

Constructor & Destructor Documentation

COMPONENT_DRAGGER()

PNS::COMPONENT_DRAGGER::COMPONENT_DRAGGER

(

ROUTER *

aRouter

)

Definition at line 35 of file pns_component_dragger.cpp.

 : DRAG_ALGO( aRouter )
{
 // ensure all variables are initialized
 m_dragStatus = false;
 m_currentNode = nullptr;
}

References m_currentNode, and m_dragStatus.

~COMPONENT_DRAGGER()

PNS::COMPONENT_DRAGGER::~COMPONENT_DRAGGER

(

)

Definition at line 43 of file pns_component_dragger.cpp.

{
}

Member Function Documentation

CurrentLayer()

virtual int PNS::COMPONENT_DRAGGER::CurrentLayer ( ) const

inlineoverridevirtual

Function CurrentLayer()

Returns the layer of currently dragged item(s). Currently unused for component dragging.

Implements PNS::DRAG_ALGO.

Definition at line 95 of file pns_component_dragger.h.

 {
 return UNDEFINED_LAYER;
 }

References UNDEFINED_LAYER.

CurrentNets()

const std::vector< int > PNS::COMPONENT_DRAGGER::CurrentNets ( ) const

inlineoverridevirtual

Function CurrentNets()

Returns the net code(s) of currently dragged item(s). Currently unused for component dragging.

Implements PNS::DRAG_ALGO.

Definition at line 84 of file pns_component_dragger.h.

 {
 return std::vector<int>();
 }

CurrentNode()

NODE * PNS::COMPONENT_DRAGGER::CurrentNode ( ) const

overridevirtual

Function CurrentNode()

Returns the most recent world state, including all items changed due to dragging operation.

Implements PNS::DRAG_ALGO.

Definition at line 264 of file pns_component_dragger.cpp.

{
 return m_currentNode ? m_currentNode : m_world;
}

References m_currentNode, and PNS::DRAG_ALGO::m_world.

Referenced by FixRoute().

Dbg()

DEBUG_DECORATOR * PNS::ALGO_BASE::Dbg ( ) const

inlineinherited

Definition at line 78 of file pns_algo_base.h.

 {
 return m_debugDecorator;
 }

References PNS::ALGO_BASE::m_debugDecorator.

Referenced by PNS::LINE_PLACER::buildInitialLine(), PNS::MEANDER_PLACER::doMove(), Drag(), PNS::DRAGGER::dragShove(), PNS::DRAGGER::dragWalkaround(), PNS::SHOVE::fixupViaCollisions(), PNS::LINE_PLACER::handlePullback(), PNS::LINE_PLACER::handleSelfIntersections(), PNS::LINE_PLACER::mergeHead(), PNS::DP_MEANDER_PLACER::Move(), PNS::MEANDER_SKEW_PLACER::Move(), PNS::SHOVE::onCollidingArc(), PNS::SHOVE::onCollidingLine(), PNS::SHOVE::onCollidingSegment(), PNS::SHOVE::onCollidingSolid(), PNS::SHOVE::onCollidingVia(), PNS::SHOVE::onReverseCollidingVia(), PNS::DRAGGER::optimizeAndUpdateDraggedLine(), PNS::LINE_PLACER::optimizeTailHeadTransition(), PNS::SHOVE::pushLineStack(), PNS::SHOVE::pushOrShoveVia(), PNS::LINE_PLACER::reduceTail(), PNS::SHOVE::replaceLine(), PNS::LINE_PLACER::rhShoveOnly(), PNS::LINE_PLACER::rhWalkOnly(), PNS::LINE_PLACER::routeStep(), PNS::SHOVE::runOptimizer(), PNS::SHOVE::shoveIteration(), PNS::SHOVE::ShoveLines(), PNS::SHOVE::shoveLineToHullSet(), PNS::SHOVE::shoveMainLoop(), PNS::SHOVE::ShoveMultiLines(), PNS::SHOVE::ShoveObstacleLine(), PNS::WALKAROUND::singleStep(), PNS::DRAGGER::Start(), PNS::LINE_PLACER::Trace(), PNS::DRAGGER::tryWalkaround(), and PNS::SHOVE::unwindLineStack().

Drag()

bool PNS::COMPONENT_DRAGGER::Drag ( const VECTOR2I &  aP )

overridevirtual

Function Drag()

Drags the current segment/corner/via to the point aP.

Returns

true, if dragging finished with success.

Implements PNS::DRAG_ALGO.

Definition at line 156 of file pns_component_dragger.cpp.

{
 assert( m_world );
 
 m_world->KillChildren();
 m_currentNode = m_world->Branch();
 
 for( const ITEM_SET::ENTRY& item : m_initialDraggedItems.Items() )
 m_currentNode->Remove( item );
 
 m_draggedItems.Clear();
 
 for( SOLID* s : m_solids )
 {
 VECTOR2I  p_next = aP - m_p0 + s->Pos();
 std::unique_ptr<SOLID> snew( static_cast<SOLID*>( s->Clone() ) );
 snew->SetPos( p_next );
 
 m_draggedItems.Add( snew.get() );
 m_currentNode->Add( std::move( snew ) );
 
 if( !s->IsRoutable() )
 continue;
 
 for( DRAGGED_CONNECTION& l : m_conns )
 {
 if( l.attachedPad == s )
 {
 l.p_orig = s->Pos() + l.offset;
 l.p_next = p_next + l.offset;
 }
 }
 }
 
 for( ITEM* item : m_fixedItems )
 {
 m_currentNode->Remove( item );
 
 switch( item->Kind() )
 {
 case ITEM::SEGMENT_T:
 {
 SEGMENT* s = static_cast<SEGMENT*>( item );
 std::unique_ptr<SEGMENT> s_new( s->Clone() );
 
 SEG orig = s->Seg();
 s_new->SetEnds( aP - m_p0 + orig.A, aP - m_p0 + orig.B );
 
 m_draggedItems.Add( s_new.get() );
 m_currentNode->Add( std::move( s_new ) );
 
 break;
 }
 
 case ITEM::ARC_T:
 {
 ARC* a = static_cast<ARC*>( item );
 std::unique_ptr<ARC> a_new( a->Clone() );
 
 SHAPE_ARC& arc = a_new->Arc();
 arc.Move( aP - m_p0 );
 
 m_draggedItems.Add( a_new.get() );
 m_currentNode->Add( std::move( a_new ) );
 break;
 }
 
 default:
 wxFAIL_MSG( wxT( "Unexpected item type in COMPONENT_DRAGGER::m_fixedItems" ) );
 }
 }
 
 for( COMPONENT_DRAGGER::DRAGGED_CONNECTION& cn : m_conns )
 {
 LINE l_new( cn.origLine );
 l_new.Unmark();
 l_new.ClearLinks();
 l_new.DragCorner( cn.p_next, cn.origLine.CLine().Find( cn.p_orig ) );
 
 PNS_DBG( Dbg(), AddItem, &l_new, BLUE, 0, wxT( "cdrag-new-fanout" ) );
 m_draggedItems.Add( l_new );
 
 LINE l_orig( cn.origLine );
 m_currentNode->Remove( l_orig );
 m_currentNode->Add( l_new );
 }
 
 return true;
}

References SEG::A, PNS::ITEM_SET::Add(), PNS::NODE::Add(), PNS::ITEM::ARC_T, SEG::B, BLUE, PNS::NODE::Branch(), PNS::ITEM_SET::Clear(), PNS::LINK_HOLDER::ClearLinks(), PNS::ARC::Clone(), PNS::SEGMENT::Clone(), PNS::ALGO_BASE::Dbg(), PNS::LINE::DragCorner(), PNS::ITEM_SET::Items(), PNS::NODE::KillChildren(), m_conns, m_currentNode, m_draggedItems, m_fixedItems, m_initialDraggedItems, m_p0, m_solids, PNS::DRAG_ALGO::m_world, SHAPE_ARC::Move(), PNS_DBG, PNS::NODE::Remove(), PNS::SEGMENT::Seg(), PNS::ITEM::SEGMENT_T, and PNS::LINE::Unmark().

FixRoute()

bool PNS::COMPONENT_DRAGGER::FixRoute ( )

overridevirtual

Function FixRoute()

Checks if the result of current dragging operation is correct and eventually commits it to the world.

Returns

true, if dragging finished with success.

Implements PNS::DRAG_ALGO.

Definition at line 247 of file pns_component_dragger.cpp.

{
 NODE* node = CurrentNode();
 
 if( node )
 {
 if( Settings().AllowDRCViolations() || !node->CheckColliding( m_draggedItems ) )
 {
 Router()->CommitRouting( node );
 return true;
 }
 }
 
 return false;
}

References PNS::NODE::CheckColliding(), PNS::ROUTER::CommitRouting(), CurrentNode(), m_draggedItems, PNS::ALGO_BASE::Router(), and PNS::ALGO_BASE::Settings().

Logger()

LOGGER * PNS::ALGO_BASE::Logger ( )

virtualinherited

Reimplemented in PNS::SHOVE.

Definition at line 34 of file pns_algo_base.cpp.

{
 return nullptr;
}

Referenced by PNS::LINE_PLACER::rhShoveOnly(), PNS::LINE_PLACER::rhWalkOnly(), PNS::DRAGGER::Start(), and PNS::DRAGGER::tryWalkaround().

Router()

ROUTER * PNS::ALGO_BASE::Router ( ) const

inlineinherited

Return current router settings.

Definition at line 54 of file pns_algo_base.h.

References PNS::ALGO_BASE::m_router.

Referenced by PNS::DIFF_PAIR_PLACER::attemptWalk(), PNS::MEANDER_PLACER_BASE::Clearance(), PNS::DIFF_PAIR_PLACER::CommitPlacement(), PNS::DP_MEANDER_PLACER::CommitPlacement(), PNS::LINE_PLACER::CommitPlacement(), PNS::MEANDER_PLACER::CommitPlacement(), FixRoute(), PNS::DRAGGER::FixRoute(), PNS::DIFF_PAIR_PLACER::initPlacement(), PNS::LINE_PLACER::initPlacement(), PNS::SHOVE::onCollidingSolid(), PNS::LINE_PLACER::rhShoveOnly(), PNS::LINE_PLACER::rhWalkOnly(), PNS::DIFF_PAIR_PLACER::Start(), PNS::DP_MEANDER_PLACER::Start(), PNS::MEANDER_PLACER::Start(), PNS::MEANDER_SKEW_PLACER::Start(), PNS::DRAGGER::Start(), and PNS::DRAGGER::tryWalkaround().

SetDebugDecorator()

void PNS::ALGO_BASE::SetDebugDecorator ( DEBUG_DECORATOR *  aDecorator )

inlineinherited

Assign a debug decorator allowing this algo to draw extra graphics for visual debugging.

Definition at line 73 of file pns_algo_base.h.

 {
 m_debugDecorator = aDecorator;
 }

References PNS::ALGO_BASE::m_debugDecorator.

Referenced by PNS::SHOVE::onCollidingSolid(), PNS::LINE_PLACER::rhShoveOnly(), PNS::LINE_PLACER::rhWalkOnly(), PNS::SHOVE::SHOVE(), and PNS::DRAGGER::tryWalkaround().

SetLogger()

void PNS::ALGO_BASE::SetLogger ( LOGGER *  aLogger )

inlineinherited

Definition at line 65 of file pns_algo_base.h.

 {
 m_logger = aLogger;
 }

References PNS::ALGO_BASE::m_logger.

Referenced by PNS::LINE_PLACER::rhShoveOnly(), PNS::LINE_PLACER::rhWalkOnly(), and PNS::DRAGGER::tryWalkaround().

SetMode()

virtual void PNS::DRAG_ALGO::SetMode ( int  aDragMode )

inlinevirtualinherited

Reimplemented in PNS::DRAGGER.

Definition at line 118 of file pns_drag_algo.h.

{};

Settings()

ROUTING_SETTINGS & PNS::ALGO_BASE::Settings ( ) const

inherited

Return the logger object, allowing to dump geometry to a file.

Definition at line 28 of file pns_algo_base.cpp.

{
 return m_router->Settings();
}

References PNS::ALGO_BASE::m_router, and PNS::ROUTER::Settings().

Referenced by PNS::DIFF_PAIR_PLACER::attemptWalk(), PNS::LINE_PLACER::buildInitialLine(), PNS::LINE_PLACER::CommitPlacement(), PNS::DRAGGER::dragMarkObstacles(), PNS::DRAGGER::dragShove(), PNS::DRAGGER::dragWalkaround(), FixRoute(), PNS::DRAGGER::FixRoute(), PNS::DIFF_PAIR_PLACER::FixRoute(), PNS::LINE_PLACER::FixRoute(), PNS::LINE_PLACER::Move(), PNS::SHOVE::onCollidingSolid(), PNS::DRAGGER::optimizeAndUpdateDraggedLine(), PNS::DIFF_PAIR_PLACER::propagateDpHeadForces(), PNS::SHOVE::pushOrShoveVia(), PNS::LINE_PLACER::rhMarkObstacles(), PNS::LINE_PLACER::rhShoveOnly(), PNS::LINE_PLACER::rhWalkOnly(), PNS::DIFF_PAIR_PLACER::route(), PNS::LINE_PLACER::routeHead(), PNS::LINE_PLACER::routeStep(), PNS::SHOVE::runOptimizer(), PNS::SHOVE::shoveMainLoop(), PNS::LINE_PLACER::Start(), PNS::DRAGGER::Start(), PNS::DRAGGER::tryWalkaround(), and PNS::LINE_PLACER::UnfixRoute().

SetWorld()

virtual void PNS::DRAG_ALGO::SetWorld ( NODE *  aWorld )

inlinevirtualinherited

Function SetWorld()

Sets the board to work on.

Definition at line 60 of file pns_drag_algo.h.

 {
 m_world = aWorld;
 }

References PNS::DRAG_ALGO::m_world.

Start()

bool PNS::COMPONENT_DRAGGER::Start ( const VECTOR2I &  aP, ITEM_SET &  aPrimitives  )

overridevirtual

Function Start()

Starts routing a single track at point aP, taking item aStartItem as anchor (unless NULL). Returns true if a dragging operation has started.

Implements PNS::DRAG_ALGO.

Definition at line 48 of file pns_component_dragger.cpp.

{
 assert( m_world );
 
 m_currentNode = nullptr;
 m_initialDraggedItems = aPrimitives;
 m_p0 = aP;
 
 std::unordered_set<LINKED_ITEM*> seenItems;
 
 auto addLinked =
 [&]( SOLID* aSolid, JOINT* aJoint, LINKED_ITEM* aItem, VECTOR2I aOffset = {} )
 {
 if( seenItems.count( aItem ) )
 return;
 
 seenItems.insert( aItem );
 
 // Segments that go directly between two linked pads are special-cased
 VECTOR2I otherEnd = ( aJoint->Pos() == aItem->Anchor( 0 ) ) ?
 aItem->Anchor( 1 ) : aItem->Anchor( 0 );
 JOINT* otherJoint = m_world->FindJoint( otherEnd, aItem->Layer(), aItem->Net() );
 
 if( otherJoint && otherJoint->LinkCount( ITEM::SOLID_T ) )
 {
 for( const ITEM_SET::ENTRY& otherItem : otherJoint->LinkList() )
 {
 if( aPrimitives.Contains( otherItem.item ) )
 {
 m_fixedItems.insert( aItem );
 return;
 }
 }
 }
 
 int segIndex;
 DRAGGED_CONNECTION cn;
 
 cn.origLine = m_world->AssembleLine( aItem, &segIndex );
 cn.attachedPad = aSolid;
 cn.offset = aOffset;
 
 // Lines that go directly between two linked pads are also special-cased
 const SHAPE_LINE_CHAIN& line = cn.origLine.CLine();
 JOINT* jA = m_world->FindJoint( line.CPoint( 0 ), aItem->Layer(), aItem->Net() );
 JOINT* jB = m_world->FindJoint( line.CPoint( -1 ), aItem->Layer(), aItem->Net() );
 
 wxASSERT( jA == aJoint || jB == aJoint );
 JOINT* jSearch = ( jA == aJoint ) ? jB : jA;
 
 if( jSearch && jSearch->LinkCount( ITEM::SOLID_T ) )
 {
 for( const ITEM_SET::ENTRY& otherItem : jSearch->LinkList() )
 {
 if( aPrimitives.Contains( otherItem.item ) )
 {
 for( ITEM* item : cn.origLine.Links() )
 m_fixedItems.insert( item );
 
 return;
 }
 }
 }
 
 m_conns.push_back( cn );
 };
 
 for( auto item : aPrimitives.Items() )
 {
 if( item.item->Kind() != ITEM::SOLID_T )
 continue;
 
 SOLID* solid = static_cast<SOLID*>( item.item );
 
 m_solids.insert( solid );
 
 if( !item.item->IsRoutable() )
 continue;
 
 JOINT* jt = m_world->FindJoint( solid->Pos(), solid );
 
 for( auto link : jt->LinkList() )
 {
 if( link.item->OfKind( ITEM::SEGMENT_T | ITEM::ARC_T ) )
 addLinked( solid, jt, static_cast<LINKED_ITEM*>( link.item ) );
 }
 
 std::vector<JOINT*> extraJoints;
 
 m_world->QueryJoints( solid->Hull().BBox(), extraJoints, solid->Layers(),
 ITEM::SEGMENT_T | ITEM::ARC_T );
 
 for( JOINT* extraJoint : extraJoints )
 {
 if( extraJoint->Net() == jt->Net() && extraJoint->LinkCount() == 1 )
 {
 LINKED_ITEM* li = static_cast<LINKED_ITEM*>( extraJoint->LinkList()[0].item );
 
 if( li->Collide( solid, nullptr, m_world ) )
 addLinked( solid, extraJoint, li, extraJoint->Pos() - solid->Pos() );
 }
 }
 }
 
 return true;
}

References PNS::ITEM::ARC_T, PNS::NODE::AssembleLine(), PNS::COMPONENT_DRAGGER::DRAGGED_CONNECTION::attachedPad, SHAPE_LINE_CHAIN::BBox(), PNS::LINE::CLine(), PNS::ITEM::Collide(), PNS::ITEM_SET::Contains(), SHAPE_LINE_CHAIN::CPoint(), PNS::NODE::FindJoint(), PNS::SOLID::Hull(), PNS::ITEM_SET::Items(), PNS::ITEM::Layers(), PNS::JOINT::LinkCount(), PNS::JOINT::LinkList(), PNS::LINK_HOLDER::Links(), m_conns, m_currentNode, m_fixedItems, m_initialDraggedItems, m_p0, m_solids, PNS::DRAG_ALGO::m_world, PNS::JOINT::Net(), PNS::COMPONENT_DRAGGER::DRAGGED_CONNECTION::offset, PNS::COMPONENT_DRAGGER::DRAGGED_CONNECTION::origLine, PNS::SOLID::Pos(), PNS::NODE::QueryJoints(), PNS::ITEM::SEGMENT_T, and PNS::ITEM::SOLID_T.

Traces()

const ITEM_SET PNS::COMPONENT_DRAGGER::Traces ( )

overridevirtual

Function Traces()

Returns the set of dragged items.

Implements PNS::DRAG_ALGO.

Definition at line 270 of file pns_component_dragger.cpp.

{
 return m_draggedItems;
}

References m_draggedItems.

VisibleViewArea()

const BOX2I & PNS::ALGO_BASE::VisibleViewArea ( ) const

inherited

Definition at line 40 of file pns_algo_base.cpp.

{
 return m_router->VisibleViewArea();
}

References PNS::ALGO_BASE::m_router, and PNS::ROUTER::VisibleViewArea().

Referenced by PNS::DRAGGER::optimizeAndUpdateDraggedLine(), and PNS::SHOVE::runOptimizer().

Member Data Documentation

m_conns

std::vector<DRAGGED_CONNECTION> PNS::COMPONENT_DRAGGER::m_conns

private

Definition at line 118 of file pns_component_dragger.h.

Referenced by Drag(), and Start().

m_currentNode

NODE* PNS::COMPONENT_DRAGGER::m_currentNode

private

Definition at line 123 of file pns_component_dragger.h.

Referenced by COMPONENT_DRAGGER(), CurrentNode(), Drag(), and Start().

m_debugDecorator

DEBUG_DECORATOR* PNS::ALGO_BASE::m_debugDecorator

protectedinherited

Definition at line 86 of file pns_algo_base.h.

Referenced by PNS::ALGO_BASE::Dbg(), and PNS::ALGO_BASE::SetDebugDecorator().

m_draggedItems

ITEM_SET PNS::COMPONENT_DRAGGER::m_draggedItems

private

Definition at line 121 of file pns_component_dragger.h.

Referenced by Drag(), FixRoute(), and Traces().

m_dragStatus

bool PNS::COMPONENT_DRAGGER::m_dragStatus

private

Definition at line 120 of file pns_component_dragger.h.

Referenced by COMPONENT_DRAGGER().

m_fixedItems

std::set<ITEM*> PNS::COMPONENT_DRAGGER::m_fixedItems

private

Definition at line 117 of file pns_component_dragger.h.

Referenced by Drag(), and Start().

m_initialDraggedItems

ITEM_SET PNS::COMPONENT_DRAGGER::m_initialDraggedItems

private

Definition at line 122 of file pns_component_dragger.h.

Referenced by Drag(), and Start().

m_logger

LOGGER* PNS::ALGO_BASE::m_logger

protectedinherited

Definition at line 88 of file pns_algo_base.h.

Referenced by PNS::ALGO_BASE::SetLogger().

m_p0

VECTOR2I PNS::COMPONENT_DRAGGER::m_p0

private

Definition at line 124 of file pns_component_dragger.h.

Referenced by Drag(), and Start().

m_router

ROUTER* PNS::ALGO_BASE::m_router

protectedinherited

Definition at line 87 of file pns_algo_base.h.

Referenced by PNS::MEANDER_PLACER_BASE::lineLength(), PNS::ALGO_BASE::Router(), PNS::ALGO_BASE::Settings(), PNS::DIFF_PAIR_PLACER::updateLeadingRatLine(), PNS::LINE_PLACER::updateLeadingRatLine(), and PNS::ALGO_BASE::VisibleViewArea().

m_solids

std::set<SOLID*> PNS::COMPONENT_DRAGGER::m_solids

private

Definition at line 116 of file pns_component_dragger.h.

Referenced by Drag(), and Start().

m_world

NODE* PNS::DRAG_ALGO::m_world

protectedinherited

Definition at line 121 of file pns_drag_algo.h.

Referenced by PNS::DRAGGER::checkVirtualVia(), CurrentNode(), PNS::DRAGGER::CurrentNode(), Drag(), PNS::DRAGGER::dragMarkObstacles(), PNS::DRAGGER::dragViaWalkaround(), PNS::DRAGGER::dragWalkaround(), PNS::DRAG_ALGO::SetWorld(), Start(), PNS::DRAGGER::Start(), PNS::DRAGGER::startDragArc(), and PNS::DRAGGER::startDragSegment().

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The documentation for this class was generated from the following files:

• pns_component_dragger.h
• pns_component_dragger.cpp