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Simplification in prep for fixing some via dragging issues. 

There should be no change in logic with this commit.
pull/15/head
Jeff Young 6 years ago
parent
29e9b9f792
commit
8c77d31d4d
2 changed files with 30 additions and 69 deletions
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  1. 86
      pcbnew/router/pns_shove.cpp
  2. 13
      pcbnew/router/pns_shove.h

86
pcbnew/router/pns_shove.cpp
View File

@ -42,9 +42,7 @@ void SHOVE::replaceItems( ITEM* aOld, std::unique_ptr< ITEM > aNew )
OPT_BOX2I changed_area = ChangedArea( aOld, aNew.get() );
if( changed_area )
{
m_affectedAreaSum = m_affectedAreaSum ? m_affectedAreaSum->Merge( *changed_area ) : *changed_area;
}
m_affectedArea = m_affectedArea ? m_affectedArea->Merge( *changed_area ) : *changed_area;
m_currentNode->Replace( aOld, std::move( aNew ) );
}
@ -54,9 +52,7 @@ void SHOVE::replaceLine( LINE& aOld, LINE& aNew )
OPT_BOX2I changed_area = ChangedArea( aOld, aNew );
if( changed_area )
{
m_affectedAreaSum = m_affectedAreaSum ? m_affectedAreaSum->Merge( *changed_area ) : *changed_area;
}
m_affectedArea = m_affectedArea ? m_affectedArea->Merge( *changed_area ) : *changed_area;
m_currentNode->Replace( aOld, aNew );
}
@ -126,7 +122,6 @@ SHOVE::SHOVE_STATUS SHOVE::walkaroundLoneVia( LINE& aCurrent, LINE& aObstacle, L
const SHAPE_LINE_CHAIN hull = aCurrent.Via().Hull( clearance, aObstacle.Width() );
SHAPE_LINE_CHAIN path_cw;
SHAPE_LINE_CHAIN path_ccw;
VECTOR2I dummy;
if( ! aObstacle.Walkaround( hull, path_cw, true ) )
return SH_INCOMPLETE;
@ -558,8 +553,7 @@ bool SHOVE::reduceSpringback( const ITEM_SET& aHeadSet )
}
bool SHOVE::pushSpringback( NODE* aNode, const ITEM_SET& aHeadItems,
const COST_ESTIMATOR& aCost, const OPT_BOX2I& aAffectedArea )
bool SHOVE::pushSpringback( NODE* aNode, const OPT_BOX2I& aAffectedArea )
{
SPRINGBACK_TAG st;
OPT_BOX2I prev_area;
@ -568,8 +562,6 @@ bool SHOVE::pushSpringback( NODE* aNode, const ITEM_SET& aHeadItems,
prev_area = m_nodeStack.back().m_affectedArea;
st.m_node = aNode;
st.m_cost = aCost;
st.m_headItems = aHeadItems;
if( aAffectedArea )
{
@ -586,13 +578,17 @@ bool SHOVE::pushSpringback( NODE* aNode, const ITEM_SET& aHeadItems,
}
SHOVE::SHOVE_STATUS SHOVE::pushVia( VIA* aVia, const VECTOR2I& aForce, int aCurrentRank, bool aDryRun )
SHOVE::SHOVE_STATUS SHOVE::pushVia( VIA* aVia, const VECTOR2I& aForce, int aCurrentRank )
{
LINE_PAIR_VEC draggedLines;
VECTOR2I p0( aVia->Pos() );
JOINT* jt = m_currentNode->FindJoint( p0, aVia );
VECTOR2I p0_pushed( p0 + aForce );
// nothing to do...
if ( aForce.x == 0 && aForce.y == 0 )
return SH_OK;
if( !jt )
{
wxLogTrace( "PNS", "weird, can't find the center-of-via joint\n" );
@ -602,27 +598,21 @@ SHOVE::SHOVE_STATUS SHOVE::pushVia( VIA* aVia, const VECTOR2I& aForce, int aCurr
if( aVia->IsLocked() )
return SH_TRY_WALK;
if( jt->IsStitchingVia() )
return SH_TRY_WALK;
if( jt->IsLocked() )
return SH_INCOMPLETE;
// nothing to push...
if ( aForce.x == 0 && aForce.y == 0 )
return SH_OK;
while( aForce.x != 0 || aForce.y != 0 )
// make sure pushed via does not overlap with any existing joint
while( true )
{
JOINT* jt_next = m_currentNode->FindJoint( p0_pushed, aVia );
if( !jt_next )
break;
p0_pushed += aForce.Resize( 2 ); // make sure pushed via does not overlap with any existing joint
p0_pushed += aForce.Resize( 2 );
}
std::unique_ptr< VIA > pushedVia = Clone( *aVia );
std::unique_ptr<VIA> pushedVia = Clone( *aVia );
pushedVia->SetPos( p0_pushed );
pushedVia->Mark( aVia->Marker() );
@ -648,17 +638,9 @@ SHOVE::SHOVE_STATUS SHOVE::pushVia( VIA* aVia, const VECTOR2I& aForce, int aCurr
lp.second.DragCorner( p0_pushed, lp.second.CLine().Find( p0 ) );
lp.second.AppendVia( *pushedVia );
draggedLines.push_back( lp );
if( aVia->Marker() & MK_HEAD )
m_draggedViaHeadSet.Add( lp.second );
}
}
m_draggedViaHeadSet.Add( pushedVia.get() );
if( aDryRun )
return SH_OK;
#ifdef DEBUG
m_logger.Log( aVia, 0, "obstacle-via" );
#endif
@ -670,10 +652,7 @@ SHOVE::SHOVE_STATUS SHOVE::pushVia( VIA* aVia, const VECTOR2I& aForce, int aCurr
#endif
if( aVia->Marker() & MK_HEAD )
{
m_draggedVia = pushedVia.get();
m_draggedViaHeadSet.Clear();
}
replaceItems( aVia, std::move( pushedVia ) );
@ -937,11 +916,9 @@ SHOVE::SHOVE_STATUS SHOVE::shoveIteration( int aIter )
NODE::OPT_OBSTACLE nearest;
SHOVE_STATUS st = SH_NULL;
ITEM::PnsKind search_order[] = { ITEM::SOLID_T, ITEM::VIA_T, ITEM::SEGMENT_T };
for( int i = 0; i < 3; i++ )
for( ITEM::PnsKind search_order : { ITEM::SOLID_T, ITEM::VIA_T, ITEM::SEGMENT_T } )
{
nearest = m_currentNode->NearestObstacle( &currentLine, search_order[i] );
nearest = m_currentNode->NearestObstacle( &currentLine, search_order );
if( nearest )
break;
@ -1037,7 +1014,7 @@ SHOVE::SHOVE_STATUS SHOVE::shoveMainLoop()
{
SHOVE_STATUS st = SH_OK;
m_affectedAreaSum = OPT_BOX2I();
m_affectedArea = OPT_BOX2I();
wxLogTrace( "PNS", "ShoveStart [root: %d jts, current: %d jts]", m_root->JointCount(),
m_currentNode->JointCount() );
@ -1069,16 +1046,14 @@ SHOVE::SHOVE_STATUS SHOVE::shoveMainLoop()
OPT_BOX2I SHOVE::totalAffectedArea() const
{
OPT_BOX2I area;
if( !m_nodeStack.empty() )
area = m_nodeStack.back().m_affectedArea;
if( area )
{
if( m_affectedAreaSum )
area->Merge( *m_affectedAreaSum );
}
else
area = m_affectedAreaSum;
if( area && m_affectedArea)
area->Merge( *m_affectedArea );
else if( !area )
area = m_affectedArea;
return area;
}
@ -1161,7 +1136,7 @@ SHOVE::SHOVE_STATUS SHOVE::ShoveLines( const LINE& aCurrentHead )
if( st == SH_OK || st == SH_HEAD_MODIFIED )
{
pushSpringback( m_currentNode, headSet, COST_ESTIMATOR(), m_affectedAreaSum );
pushSpringback( m_currentNode, m_affectedArea );
}
else
{
@ -1256,7 +1231,7 @@ SHOVE::SHOVE_STATUS SHOVE::ShoveMultiLines( const ITEM_SET& aHeadSet )
if( st == SH_OK )
{
pushSpringback( m_currentNode, ITEM_SET(), COST_ESTIMATOR(), m_affectedAreaSum );
pushSpringback( m_currentNode, m_affectedArea );
}
else
{
@ -1276,14 +1251,9 @@ SHOVE::SHOVE_STATUS SHOVE::ShoveDraggingVia( VIA* aVia, const VECTOR2I& aWhere,
m_optimizerQueue.clear();
m_newHead = OPT_LINE();
m_draggedVia = NULL;
m_draggedViaHeadSet.Clear();
NODE* parent = m_nodeStack.empty() ? m_root : m_nodeStack.back().m_node;
m_currentNode = parent;
parent = m_nodeStack.empty() ? m_root : m_nodeStack.back().m_node;
m_currentNode = parent->Branch();
m_currentNode->ClearRanks();
@ -1297,18 +1267,14 @@ SHOVE::SHOVE_STATUS SHOVE::ShoveDraggingVia( VIA* aVia, const VECTOR2I& aWhere,
if( st == SH_OK || st == SH_HEAD_MODIFIED )
{
if( aNewVia )
{
wxLogTrace( "PNS","setNewV %p", m_draggedVia );
*aNewVia = m_draggedVia;
}
wxLogTrace( "PNS","setNewV %p", m_draggedVia );
*aNewVia = m_draggedVia;
pushSpringback( m_currentNode, m_draggedViaHeadSet, COST_ESTIMATOR(), m_affectedAreaSum );
pushSpringback( m_currentNode, m_affectedArea );
}
else
{
if( aNewVia )
*aNewVia = nullptr;
*aNewVia = nullptr;
delete m_currentNode;
m_currentNode = parent;

13
pcbnew/router/pns_shove.h
View File

@ -68,8 +68,7 @@ public:
SHOVE_STATUS ShoveMultiLines( const ITEM_SET& aHeadSet );
SHOVE_STATUS ShoveDraggingVia( VIA* aVia, const VECTOR2I& aWhere, VIA** aNewVia );
SHOVE_STATUS ProcessSingleLine( LINE& aCurrent, LINE& aObstacle,
LINE& aShoved );
SHOVE_STATUS ProcessSingleLine( LINE& aCurrent, LINE& aObstacle, LINE& aShoved );
void ForceClearance ( bool aEnabled, int aClearance )
{
@ -97,8 +96,6 @@ private:
int m_segments;
VECTOR2I m_p;
NODE* m_node;
ITEM_SET m_headItems;
COST_ESTIMATOR m_cost;
OPT_BOX2I m_affectedArea;
};
@ -106,8 +103,7 @@ private:
LINE& aShoved, const HULL_SET& hulls );
bool reduceSpringback( const ITEM_SET& aHeadItems );
bool pushSpringback( NODE* aNode, const ITEM_SET& aHeadItems,
const COST_ESTIMATOR& aCost, const OPT_BOX2I& aAffectedArea );
bool pushSpringback( NODE* aNode, const OPT_BOX2I& aAffectedArea );
SHOVE_STATUS walkaroundLoneVia( LINE& aCurrent, LINE& aObstacle, LINE& aShoved );
bool checkBumpDirection( const LINE& aCurrent, const LINE& aShoved ) const;
@ -117,7 +113,7 @@ private:
SHOVE_STATUS onCollidingSolid( LINE& aCurrent, ITEM* aObstacle );
SHOVE_STATUS onCollidingVia( ITEM* aCurrent, VIA* aObstacleVia );
SHOVE_STATUS onReverseCollidingVia( LINE& aCurrent, VIA* aObstacleVia );
SHOVE_STATUS pushVia( VIA* aVia, const VECTOR2I& aForce, int aCurrentRank, bool aDryRun = false );
SHOVE_STATUS pushVia( VIA* aVia, const VECTOR2I& aForce, int aCurrentRank );
OPT_BOX2I totalAffectedArea() const;
@ -134,7 +130,7 @@ private:
void replaceItems( ITEM* aOld, std::unique_ptr< ITEM > aNew );
void replaceLine( LINE& aOld, LINE& aNew );
OPT_BOX2I m_affectedAreaSum;
OPT_BOX2I m_affectedArea;
SHOVE_STATUS shoveIteration( int aIter );
SHOVE_STATUS shoveMainLoop();
@ -152,7 +148,6 @@ private:
LOGGER m_logger;
VIA* m_draggedVia;
ITEM_SET m_draggedViaHeadSet;
int m_iter;
int m_forceClearance;

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