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PNS::DP_MEANDER_PLACER Class Reference

Differential Pair length-matching/meandering tool. More...

#include <pns_dp_meander_placer.h>

Inheritance diagram for PNS::DP_MEANDER_PLACER:
PNS::MEANDER_PLACER_BASE PNS::PLACEMENT_ALGO PNS::ALGO_BASE

Public Types

enum  TUNING_STATUS { TOO_SHORT = 0, TOO_LONG, TUNED }
 < Result of the length tuning operation More...
 

Public Member Functions

 DP_MEANDER_PLACER (ROUTER *aRouter)
 
 ~DP_MEANDER_PLACER ()
 
bool Start (const VECTOR2I &aP, ITEM *aStartItem) override
 Start routing a single track at point aP, taking item aStartItem as anchor (unless NULL). More...
 
bool Move (const VECTOR2I &aP, ITEM *aEndItem) override
 Move the end of the currently routed trace to the point aP, taking aEndItem as anchor (if not NULL). More...
 
bool FixRoute (const VECTOR2I &aP, ITEM *aEndItem, bool aForceFinish=false) override
 Commit the currently routed track to the parent node, taking aP as the final end point and aEndItem as the final anchor (if provided). More...
 
bool CommitPlacement () override
 
bool AbortPlacement () override
 
bool HasPlacedAnything () const override
 
const LINE Trace () const
 
NODECurrentNode (bool aLoopsRemoved=false) const override
 Return the most recent world state. More...
 
const ITEM_SET Traces () override
 Function Traces() More...
 
const VECTOR2ICurrentEnd () const override
 Function CurrentEnd() More...
 
const std::vector< int > CurrentNets () const override
 Function CurrentNets() More...
 
int CurrentLayer () const override
 Function CurrentLayer() More...
 
long long int totalLength ()
 
const wxString TuningInfo (EDA_UNITS aUnits) const override
 Return a string describing the status and length of the tuned traces. More...
 
TUNING_STATUS TuningStatus () const override
 Return the tuning status (too short, too long, etc.) of the trace(s) being tuned. More...
 
bool CheckFit (MEANDER_SHAPE *aShape) override
 Checks if it's OK to place the shape aShape (i.e. More...
 
virtual void AmplitudeStep (int aSign)
 Increase/decreases the current meandering amplitude by one step. More...
 
virtual void SpacingStep (int aSign)
 Increase/decrease the current meandering spacing by one step. More...
 
virtual const MEANDER_SETTINGSMeanderSettings () const
 Return the current meandering configuration. More...
 
virtual void UpdateSettings (const MEANDER_SETTINGS &aSettings)
 
int GetTotalPadToDieLength (const LINE &aLine) const
 
virtual bool UnfixRoute ()
 
virtual bool ToggleVia (bool aEnabled)
 Function ToggleVia() More...
 
virtual bool IsPlacingVia () const
 Function IsPlacingVia() More...
 
virtual bool SetLayer (int aLayer)
 Function SetLayer() More...
 
virtual void FlipPosture ()
 Function FlipPosture() More...
 
virtual void UpdateSizes (const SIZES_SETTINGS &aSizes)
 Function UpdateSizes() More...
 
virtual void SetOrthoMode (bool aOrthoMode)
 Function SetOrthoMode() More...
 
virtual void GetModifiedNets (std::vector< int > &aNets) const
 Function GetModifiedNets. More...
 
ROUTERRouter () const
 Return current router settings. More...
 
ROUTING_SETTINGSSettings () const
 Return the logger object, allowing to dump geometry to a file. More...
 
virtual LOGGERLogger ()
 
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_DECORATORDbg () const
 
const BOX2IVisibleViewArea () const
 

Protected Member Functions

void cutTunedLine (const SHAPE_LINE_CHAIN &aOrigin, const VECTOR2I &aTuneStart, const VECTOR2I &aCursorPos, SHAPE_LINE_CHAIN &aPre, SHAPE_LINE_CHAIN &aTuned, SHAPE_LINE_CHAIN &aPost)
 Extract the part of a track to be meandered, depending on the starting point and the cursor position. More...
 
void tuneLineLength (MEANDERED_LINE &aTuned, long long int aElongation)
 Take a set of meanders in aTuned and tunes their length to extend the original line length by aElongation. More...
 
int compareWithTolerance (long long int aValue, long long int aExpected, long long int aTolerance=0) const
 Compare aValue against aExpected with given tolerance. More...
 
VECTOR2I getSnappedStartPoint (LINKED_ITEM *aStartItem, VECTOR2I aStartPoint)
 Pointer to world to search colliding items. More...
 

Protected Attributes

NODEm_world
 Total length added by pad to die size. More...
 
int m_padToDieLenth
 Width of the meandered trace(s). More...
 
int m_currentWidth
 Meander settings. More...
 
MEANDER_SETTINGS m_settings
 The current end point. More...
 
VECTOR2I m_currentEnd
 
DEBUG_DECORATORm_debugDecorator
 
ROUTERm_router
 
LOGGERm_logger
 

Private Member Functions

void meanderSegment (const SEG &aBase)
 
const SEG baselineSegment (const DIFF_PAIR::COUPLED_SEGMENTS &aCoupledSegs)
 
bool pairOrientation (const DIFF_PAIR::COUPLED_SEGMENTS &aPair)
 
void setWorld (NODE *aWorld)
 
void release ()
 
long long int origPathLength () const
 Current routing start point (end of tail, beginning of head). More...
 

Private Attributes

VECTOR2I m_currentStart
 Current world state. More...
 
NODEm_currentNode
 
DIFF_PAIR m_originPair
 
DIFF_PAIR::COUPLED_SEGMENTS_VEC m_coupledSegments
 
LINE m_currentTraceN
 
LINE m_currentTraceP
 
ITEM_SET m_tunedPath
 
ITEM_SET m_tunedPathP
 
ITEM_SET m_tunedPathN
 
SHAPE_LINE_CHAIN m_finalShapeP
 
SHAPE_LINE_CHAIN m_finalShapeN
 
MEANDERED_LINE m_result
 
LINKED_ITEMm_initialSegment
 
long long int m_lastLength
 
int m_padToDieP
 
int m_padToDieN
 
TUNING_STATUS m_lastStatus
 

Friends

class MEANDER_SHAPE
 

Detailed Description

Differential Pair length-matching/meandering tool.

Definition at line 48 of file pns_dp_meander_placer.h.

Member Enumeration Documentation

◆ TUNING_STATUS

< Result of the length tuning operation

Enumerator
TOO_SHORT 
TOO_LONG 
TUNED 

Definition at line 51 of file pns_meander_placer_base.h.

Constructor & Destructor Documentation

◆ DP_MEANDER_PLACER()

PNS::DP_MEANDER_PLACER::DP_MEANDER_PLACER ( ROUTER aRouter)

Definition at line 36 of file pns_dp_meander_placer.cpp.

36  :
37  MEANDER_PLACER_BASE( aRouter )
38 {
39  m_world = NULL;
41 
42  m_padToDieP = 0;
43  m_padToDieN = 0;
44 
45  // Init temporary variables (do not leave uninitialized members)
47  m_lastLength = 0;
49 }
#define NULL
NODE * m_world
Total length added by pad to die size.

References m_currentNode, m_initialSegment, m_lastLength, m_lastStatus, m_padToDieN, m_padToDieP, PNS::MEANDER_PLACER_BASE::m_world, NULL, and PNS::MEANDER_PLACER_BASE::TOO_SHORT.

◆ ~DP_MEANDER_PLACER()

PNS::DP_MEANDER_PLACER::~DP_MEANDER_PLACER ( )

Definition at line 52 of file pns_dp_meander_placer.cpp.

53 {
54 }

Member Function Documentation

◆ AbortPlacement()

bool PNS::DP_MEANDER_PLACER::AbortPlacement ( )
overridevirtual

Reimplemented from PNS::PLACEMENT_ALGO.

Definition at line 319 of file pns_dp_meander_placer.cpp.

320 {
322  return true;
323 }
void KillChildren()
Definition: pns_node.cpp:1292
NODE * m_world
Total length added by pad to die size.

References PNS::NODE::KillChildren(), and PNS::MEANDER_PLACER_BASE::m_world.

◆ AmplitudeStep()

void PNS::MEANDER_PLACER_BASE::AmplitudeStep ( int  aSign)
virtualinherited

Increase/decreases the current meandering amplitude by one step.

Parameters
aSigndirection (negative = decrease, positive = increase).

Definition at line 44 of file pns_meander_placer_base.cpp.

45 {
46  int a = m_settings.m_maxAmplitude + aSign * m_settings.m_step;
47  a = std::max( a, m_settings.m_minAmplitude );
48 
50 }
int m_minAmplitude
Maximum meandering amplitude.
Definition: pns_meander.h:77
int m_step
Length PadToDie.
Definition: pns_meander.h:83
MEANDER_SETTINGS m_settings
The current end point.
int m_maxAmplitude
Meandering period/spacing (see dialog picture for explanation).
Definition: pns_meander.h:79

References PNS::MEANDER_SETTINGS::m_maxAmplitude, PNS::MEANDER_SETTINGS::m_minAmplitude, PNS::MEANDER_PLACER_BASE::m_settings, and PNS::MEANDER_SETTINGS::m_step.

◆ baselineSegment()

const SEG PNS::DP_MEANDER_PLACER::baselineSegment ( const DIFF_PAIR::COUPLED_SEGMENTS aCoupledSegs)
private

Definition at line 146 of file pns_dp_meander_placer.cpp.

147 {
148  const VECTOR2I a( ( aCoupledSegs.coupledP.A + aCoupledSegs.coupledN.A ) / 2 );
149  const VECTOR2I b( ( aCoupledSegs.coupledP.B + aCoupledSegs.coupledN.B ) / 2 );
150 
151  return SEG( a, b );
152 }
Definition: seg.h:41

References SEG::A, SEG::B, PNS::DIFF_PAIR::COUPLED_SEGMENTS::coupledN, and PNS::DIFF_PAIR::COUPLED_SEGMENTS::coupledP.

Referenced by Move().

◆ CheckFit()

bool PNS::DP_MEANDER_PLACER::CheckFit ( MEANDER_SHAPE aShape)
overridevirtual

Checks if it's OK to place the shape aShape (i.e.

if it doesn't cause DRC violations or collide with other meanders).

Parameters
aShapethe shape to check.
Returns
true if the shape fits.

Reimplemented from PNS::MEANDER_PLACER_BASE.

Definition at line 343 of file pns_dp_meander_placer.cpp.

344 {
345  LINE l1( m_originPair.PLine(), aShape->CLine( 0 ) );
346  LINE l2( m_originPair.NLine(), aShape->CLine( 1 ) );
347 
348  if( m_currentNode->CheckColliding( &l1 ) )
349  return false;
350 
351  if( m_currentNode->CheckColliding( &l2 ) )
352  return false;
353 
354  int w = aShape->Width();
355  int clearance = w + m_settings.m_spacing;
356 
357  return m_result.CheckSelfIntersections( aShape, clearance );
358 }
const SHAPE_LINE_CHAIN & CLine() const
Definition: pns_line.h:137
bool CheckSelfIntersections(MEANDER_SHAPE *aShape, int aClearance)
Check if the given shape is intersecting with any other meander in the current line.
MEANDER_SETTINGS m_settings
The current end point.
OPT_OBSTACLE CheckColliding(const ITEM *aItem, int aKindMask=ITEM::ANY_T)
Check if the item collides with anything else in the world, and if found, returns the obstacle.
Definition: pns_node.cpp:427
int m_spacing
Amplitude/spacing adjustment step.
Definition: pns_meander.h:81

References PNS::NODE::CheckColliding(), PNS::MEANDERED_LINE::CheckSelfIntersections(), PNS::MEANDER_SHAPE::CLine(), m_currentNode, m_originPair, m_result, PNS::MEANDER_PLACER_BASE::m_settings, PNS::MEANDER_SETTINGS::m_spacing, PNS::DIFF_PAIR::NLine(), PNS::DIFF_PAIR::PLine(), and PNS::MEANDER_SHAPE::Width().

◆ CommitPlacement()

bool PNS::DP_MEANDER_PLACER::CommitPlacement ( )
overridevirtual

Reimplemented from PNS::PLACEMENT_ALGO.

Definition at line 333 of file pns_dp_meander_placer.cpp.

334 {
335  if( m_currentNode )
337 
339  return true;
340 }
ROUTER * Router() const
Return current router settings.
Definition: pns_algo_base.h:54
void CommitRouting()
Definition: pns_router.cpp:655
#define NULL

References PNS::ROUTER::CommitRouting(), m_currentNode, NULL, and PNS::ALGO_BASE::Router().

Referenced by FixRoute().

◆ compareWithTolerance()

int PNS::MEANDER_PLACER_BASE::compareWithTolerance ( long long int  aValue,
long long int  aExpected,
long long int  aTolerance = 0 
) const
protectedinherited

Compare aValue against aExpected with given tolerance.

Definition at line 228 of file pns_meander_placer_base.cpp.

230 {
231  if( aValue < aExpected - aTolerance )
232  return -1;
233  else if( aValue > aExpected + aTolerance )
234  return 1;
235  else
236  return 0;
237 }

Referenced by PNS::MEANDER_PLACER::doMove(), and Move().

◆ CurrentEnd()

const VECTOR2I & PNS::DP_MEANDER_PLACER::CurrentEnd ( ) const
overridevirtual

Function CurrentEnd()

Returns the current end of the line(s) being placed/tuned. It may not be equal to the cursor position due to collisions.

Implements PNS::PLACEMENT_ALGO.

Definition at line 375 of file pns_dp_meander_placer.cpp.

376 {
377  return m_currentEnd;
378 }

References PNS::MEANDER_PLACER_BASE::m_currentEnd.

◆ CurrentLayer()

int PNS::DP_MEANDER_PLACER::CurrentLayer ( ) const
overridevirtual

Function CurrentLayer()

Returns the layer of currently routed track.

Implements PNS::PLACEMENT_ALGO.

Definition at line 381 of file pns_dp_meander_placer.cpp.

382 {
383  return m_initialSegment->Layers().Start();
384 }
int Start() const
Definition: pns_layerset.h:82
const LAYER_RANGE & Layers() const
Definition: pns_item.h:150

References PNS::ITEM::Layers(), m_initialSegment, and LAYER_RANGE::Start().

◆ CurrentNets()

const std::vector< int > PNS::DP_MEANDER_PLACER::CurrentNets ( ) const
overridevirtual

Function CurrentNets()

Returns the net code(s) of currently routed track(s).

Implements PNS::PLACEMENT_ALGO.

Definition at line 422 of file pns_dp_meander_placer.cpp.

423 {
424  std::vector<int> rv;
425  rv.push_back( m_originPair.NetP() );
426  rv.push_back( m_originPair.NetN() );
427  return rv;
428 }
int NetP() const
int NetN() const

References m_originPair, PNS::DIFF_PAIR::NetN(), and PNS::DIFF_PAIR::NetP().

◆ CurrentNode()

NODE * PNS::DP_MEANDER_PLACER::CurrentNode ( bool  aLoopsRemoved = false) const
overridevirtual

Return the most recent world state.

Implements PNS::PLACEMENT_ALGO.

Definition at line 63 of file pns_dp_meander_placer.cpp.

64 {
65  if( !m_currentNode )
66  return m_world;
67 
68  return m_currentNode;
69 }
NODE * m_world
Total length added by pad to die size.

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

◆ cutTunedLine()

void PNS::MEANDER_PLACER_BASE::cutTunedLine ( const SHAPE_LINE_CHAIN aOrigin,
const VECTOR2I aTuneStart,
const VECTOR2I aCursorPos,
SHAPE_LINE_CHAIN aPre,
SHAPE_LINE_CHAIN aTuned,
SHAPE_LINE_CHAIN aPost 
)
protectedinherited

Extract the part of a track to be meandered, depending on the starting point and the cursor position.

Parameters
aOriginthe original line.
aTuneStartpoint where we start meandering (start click coordinates).
aCursorPoscurrent cursor position.
aPrepart before the beginning of meanders.
aTunedpart to be meandered.
aPostpart after the end of meanders.

Definition at line 68 of file pns_meander_placer_base.cpp.

71 {
72  VECTOR2I cp ( aCursorPos );
73 
74  if( cp == aTuneStart ) // we don't like tuning segments with 0 length
75  {
76  int idx = aOrigin.FindSegment( cp );
77 
78  if( idx >= 0 )
79  {
80  const SEG& s = aOrigin.CSegment( idx );
81  cp += (s.B - s.A).Resize(2);
82  }
83  else
84  {
85  cp += VECTOR2I (2, 5); // some arbitrary value that is not 45 degrees oriented
86  }
87  }
88 
89  VECTOR2I n = aOrigin.NearestPoint( cp, false );
90  VECTOR2I m = aOrigin.NearestPoint( aTuneStart, false );
91 
92  SHAPE_LINE_CHAIN l( aOrigin );
93  l.Split( n );
94  l.Split( m );
95 
96  int i_start = l.Find( m );
97  int i_end = l.Find( n );
98 
99  if( i_start > i_end )
100  {
101  l = l.Reverse();
102  i_start = l.Find( m );
103  i_end = l.Find( n );
104  }
105 
106  aPre = l.Slice( 0, i_start );
107  aPost = l.Slice( i_end, -1 );
108  aTuned = l.Slice( i_start, i_end );
109 
110  aTuned.Simplify();
111 }
int FindSegment(const VECTOR2I &aP) const
Function FindSegment()
SHAPE_LINE_CHAIN & Simplify(bool aRemoveColinear=true)
Function Simplify()
const SHAPE_LINE_CHAIN Slice(int aStartIndex, int aEndIndex=-1) const
Function Slice()
VECTOR2< int > VECTOR2I
Definition: vector2d.h:623
const VECTOR2I NearestPoint(const VECTOR2I &aP, bool aAllowInternalShapePoints=true) const
Finds a point on the line chain that is closest to point aP.
Definition: seg.h:41
const SEG CSegment(int aIndex) const
Function CSegment()
SHAPE_LINE_CHAIN.
VECTOR2I A
Definition: seg.h:49
VECTOR2I B
Definition: seg.h:50

References SEG::A, SEG::B, SHAPE_LINE_CHAIN::CSegment(), SHAPE_LINE_CHAIN::Find(), SHAPE_LINE_CHAIN::FindSegment(), SHAPE_LINE_CHAIN::NearestPoint(), SHAPE_LINE_CHAIN::Reverse(), SHAPE_LINE_CHAIN::Simplify(), SHAPE_LINE_CHAIN::Slice(), and SHAPE_LINE_CHAIN::Split().

Referenced by PNS::MEANDER_PLACER::doMove(), and Move().

◆ Dbg()

◆ FixRoute()

bool PNS::DP_MEANDER_PLACER::FixRoute ( const VECTOR2I aP,
ITEM aEndItem,
bool  aForceFinish = false 
)
overridevirtual

Commit the currently routed track to the parent node, taking aP as the final end point and aEndItem as the final anchor (if provided).

Returns
true if route has been committed. May return false if the routing result is violating design rules. In such cases, the track is only committed if Settings.CanViolateDRC() is on.

Implements PNS::PLACEMENT_ALGO.

Definition at line 305 of file pns_dp_meander_placer.cpp.

306 {
309 
310  m_currentNode->Add( lP );
311  m_currentNode->Add( lN );
312 
313  CommitPlacement();
314 
315  return true;
316 }
bool Add(std::unique_ptr< SEGMENT > aSegment, bool aAllowRedundant=false)
Add an item to the current node.
Definition: pns_node.cpp:615

References PNS::NODE::Add(), CommitPlacement(), m_currentNode, m_finalShapeN, m_finalShapeP, m_originPair, PNS::DIFF_PAIR::NLine(), and PNS::DIFF_PAIR::PLine().

◆ FlipPosture()

virtual void PNS::PLACEMENT_ALGO::FlipPosture ( )
inlinevirtualinherited

Function FlipPosture()

Toggles the current posture (straight/diagonal) of the trace head.

Reimplemented in PNS::LINE_PLACER, and PNS::DIFF_PAIR_PLACER.

Definition at line 160 of file pns_placement_algo.h.

161  {
162  }

◆ GetModifiedNets()

virtual void PNS::PLACEMENT_ALGO::GetModifiedNets ( std::vector< int > &  aNets) const
inlinevirtualinherited

Function GetModifiedNets.

Returns the net codes of all currently routed trace(s)

Reimplemented in PNS::LINE_PLACER, and PNS::DIFF_PAIR_PLACER.

Definition at line 191 of file pns_placement_algo.h.

192  {
193  }

◆ getSnappedStartPoint()

VECTOR2I PNS::MEANDER_PLACER_BASE::getSnappedStartPoint ( LINKED_ITEM aStartItem,
VECTOR2I  aStartPoint 
)
protectedinherited

Pointer to world to search colliding items.

Definition at line 240 of file pns_meander_placer_base.cpp.

241 {
242  if( aStartItem->Kind() == ITEM::SEGMENT_T )
243  {
244  return static_cast<SEGMENT*>( aStartItem )->Seg().NearestPoint( aStartPoint );
245  }
246  else
247  {
248  wxASSERT( aStartItem->Kind() == ITEM::ARC_T );
249  ARC* arc = static_cast<ARC*>( aStartItem );
250 
251  if( ( VECTOR2I( arc->Anchor( 0 ) - aStartPoint ) ).SquaredEuclideanNorm() <=
252  ( VECTOR2I( arc->Anchor( 1 ) - aStartPoint ) ).SquaredEuclideanNorm() )
253  {
254  return arc->Anchor( 0 );
255  }
256  else
257  {
258  return arc->Anchor( 1 );
259  }
260  }
261 }
VECTOR2< int > VECTOR2I
Definition: vector2d.h:623
Definition: track.h:262

References PNS::ITEM::ARC_T, PNS::ITEM::Kind(), and PNS::ITEM::SEGMENT_T.

Referenced by PNS::MEANDER_SKEW_PLACER::Start(), PNS::MEANDER_PLACER::Start(), and Start().

◆ GetTotalPadToDieLength()

int PNS::MEANDER_PLACER_BASE::GetTotalPadToDieLength ( const LINE aLine) const
inherited

Definition at line 184 of file pns_meander_placer_base.cpp.

185 {
186  int length = 0;
187  JOINT start;
188  JOINT end;
189 
190  m_world->FindLineEnds( aLine, start, end );
191 
192  // Extract the length of the pad to die for start and end pads
193  for( auto& link : start.LinkList() )
194  {
195  if( const SOLID* solid = dynamic_cast<const SOLID*>( link.item ) )
196  {
197  // If there are overlapping pads, choose the first with a non-zero length
198  if( solid->GetPadToDie() > 0 )
199  {
200  length += solid->GetPadToDie();
201  break;
202  }
203  }
204  }
205 
206  for( auto& link : end.LinkList() )
207  {
208  if( const SOLID* solid = dynamic_cast<const SOLID*>( link.item ) )
209  {
210  if( solid->GetPadToDie() > 0 )
211  {
212  length += solid->GetPadToDie();
213  break;
214  }
215  }
216  }
217 
218  return length;
219 }
void FindLineEnds(const LINE &aLine, JOINT &aA, JOINT &aB)
Destroy all child nodes. Applicable only to the root node.
Definition: pns_node.cpp:986
NODE * m_world
Total length added by pad to die size.

References PNS::NODE::FindLineEnds(), PNS::JOINT::LinkList(), and PNS::MEANDER_PLACER_BASE::m_world.

Referenced by PNS::MEANDER_SKEW_PLACER::Start(), PNS::MEANDER_PLACER::Start(), and Start().

◆ HasPlacedAnything()

bool PNS::DP_MEANDER_PLACER::HasPlacedAnything ( ) const
overridevirtual

Reimplemented from PNS::PLACEMENT_ALGO.

Definition at line 326 of file pns_dp_meander_placer.cpp.

327 {
328  return m_originPair.CP().SegmentCount() > 0 ||
329  m_originPair.CN().SegmentCount() > 0;
330 }
const SHAPE_LINE_CHAIN & CN() const
int SegmentCount() const
Function SegmentCount()
const SHAPE_LINE_CHAIN & CP() const

References PNS::DIFF_PAIR::CN(), PNS::DIFF_PAIR::CP(), m_originPair, and SHAPE_LINE_CHAIN::SegmentCount().

◆ IsPlacingVia()

virtual bool PNS::PLACEMENT_ALGO::IsPlacingVia ( ) const
inlinevirtualinherited

Function IsPlacingVia()

Returns true if the placer is placing a via (or more vias).

Reimplemented in PNS::LINE_PLACER, and PNS::DIFF_PAIR_PLACER.

Definition at line 104 of file pns_placement_algo.h.

105  {
106  return false;
107  }

◆ Logger()

LOGGER * PNS::ALGO_BASE::Logger ( )
virtualinherited

Reimplemented in PNS::SHOVE.

Definition at line 34 of file pns_algo_base.cpp.

35 {
36  return NULL;
37 }
#define NULL

References NULL.

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

◆ meanderSegment()

void PNS::DP_MEANDER_PLACER::meanderSegment ( const SEG aBase)
private

◆ MeanderSettings()

const MEANDER_SETTINGS & PNS::MEANDER_PLACER_BASE::MeanderSettings ( ) const
virtualinherited

Return the current meandering configuration.

Returns
the settings

Definition at line 222 of file pns_meander_placer_base.cpp.

223 {
224  return m_settings;
225 }
MEANDER_SETTINGS m_settings
The current end point.

References PNS::MEANDER_PLACER_BASE::m_settings.

Referenced by PNS::MEANDER_SHAPE::makeMiterShape(), LENGTH_TUNER_TOOL::meanderSettingsDialog(), PNS::MEANDER_SHAPE::Settings(), and PNS::MEANDERED_LINE::Settings().

◆ Move()

bool PNS::DP_MEANDER_PLACER::Move ( const VECTOR2I aP,
ITEM aEndItem 
)
overridevirtual

Move the end of the currently routed trace to the point aP, taking aEndItem as anchor (if not NULL).

Implements PNS::PLACEMENT_ALGO.

Definition at line 165 of file pns_dp_meander_placer.cpp.

166 {
167 // return false;
168 
169  DIFF_PAIR::COUPLED_SEGMENTS_VEC coupledSegments;
170 
171  if( m_currentNode )
172  delete m_currentNode;
173 
175 
176  SHAPE_LINE_CHAIN preP, tunedP, postP;
177  SHAPE_LINE_CHAIN preN, tunedN, postN;
178 
179  cutTunedLine( m_originPair.CP(), m_currentStart, aP, preP, tunedP, postP );
180  cutTunedLine( m_originPair.CN(), m_currentStart, aP, preN, tunedN, postN );
181 
182  DIFF_PAIR tuned( m_originPair );
183 
184  tuned.SetShape( tunedP, tunedN );
185 
186  tuned.CoupledSegmentPairs( coupledSegments );
187 
188  if( coupledSegments.size() == 0 )
189  return false;
190 
191  //Router()->DisplayDebugLine( tuned.CP(), 5, 20000 );
192  //Router()->DisplayDebugLine( tuned.CN(), 4, 20000 );
193 
194  //Router()->DisplayDebugLine( m_originPair.CP(), 5, 20000 );
195  //Router()->DisplayDebugLine( m_originPair.CN(), 4, 20000 );
196 
197  m_result = MEANDERED_LINE( this, true );
198  m_result.SetWidth( tuned.Width() );
199 
200  int offset = ( tuned.Gap() + tuned.Width() ) / 2;
201 
202  if( pairOrientation( coupledSegments[0] ) )
203  offset *= -1;
204 
205  m_result.SetBaselineOffset( offset );
206 
207  for( const ITEM* item : m_tunedPathP.CItems() )
208  {
209  if( const LINE* l = dyn_cast<const LINE*>( item ) )
210  Dbg()->AddLine( l->CLine(), 5, 10000 );
211  }
212 
213  for( const ITEM* item : m_tunedPathN.CItems() )
214  {
215  if( const LINE* l = dyn_cast<const LINE*>( item ) )
216  Dbg()->AddLine( l->CLine(), 5, 10000 );
217  }
218 
219  int curIndexP = 0, curIndexN = 0;
220 
221  for( const DIFF_PAIR::COUPLED_SEGMENTS& sp : coupledSegments )
222  {
223  SEG base = baselineSegment( sp );
224 
225  Dbg()->AddSegment( base, 3 );
226 
227  while( sp.indexP >= curIndexP )
228  {
229  m_result.AddCorner( tunedP.CPoint( curIndexP ), tunedN.CPoint( curIndexN ) );
230  curIndexP++;
231  }
232 
233  while( sp.indexN >= curIndexN )
234  {
235  m_result.AddCorner( tunedP.CPoint( sp.indexP ), tunedN.CPoint( curIndexN ) );
236  curIndexN++;
237  }
238 
239  m_result.MeanderSegment( base );
240  }
241 
242  while( curIndexP < tunedP.PointCount() )
243  m_result.AddCorner( tunedP.CPoint( curIndexP++ ), tunedN.CPoint( curIndexN ) );
244 
245  while( curIndexN < tunedN.PointCount() )
246  m_result.AddCorner( tunedP.CPoint( -1 ), tunedN.CPoint( curIndexN++ ) );
247 
248  long long int dpLen = origPathLength();
249 
251 
253  {
255  m_lastLength = dpLen;
256  }
257  else
258  {
259  m_lastLength = dpLen - std::max( tunedP.Length(), tunedN.Length() );
261  }
262 
263  if( m_lastStatus != TOO_LONG )
264  {
265  tunedP.Clear();
266  tunedN.Clear();
267 
268  for( MEANDER_SHAPE* m : m_result.Meanders() )
269  {
270  if( m->Type() != MT_EMPTY )
271  {
272  tunedP.Append( m->CLine( 0 ) );
273  tunedN.Append( m->CLine( 1 ) );
274  }
275  }
276 
277  m_lastLength += std::max( tunedP.Length(), tunedN.Length() );
278 
280 
281  if( comp > 0 )
283  else if( comp < 0 )
285  else
287  }
288 
290  m_finalShapeP.Append( preP );
291  m_finalShapeP.Append( tunedP );
292  m_finalShapeP.Append( postP );
294 
296  m_finalShapeN.Append( preN );
297  m_finalShapeN.Append( tunedN );
298  m_finalShapeN.Append( postN );
300 
301  return true;
302 }
virtual void AddLine(const SHAPE_LINE_CHAIN &aLine, int aType=0, int aWidth=0, const std::string aName="")
SHAPE_LINE_CHAIN & Simplify(bool aRemoveColinear=true)
Function Simplify()
void AddCorner(const VECTOR2I &aA, const VECTOR2I &aB=VECTOR2I(0, 0))
Create a dummy meander shape representing a line corner.
const SHAPE_LINE_CHAIN & CN() const
void MeanderSegment(const SEG &aSeg, int aBaseIndex=0)
Fit maximum amplitude meanders on a given segment and adds to the current line.
Definition: pns_meander.cpp:46
VECTOR2I m_currentStart
Current world state.
NODE * Branch()
Create a lightweight copy (called branch) of self that tracks the changes (added/removed items) wrs t...
Definition: pns_node.cpp:124
void Append(int aX, int aY, bool aAllowDuplication=false)
Function Append()
void SetWidth(int aWidth)
Set the line width.
Definition: pns_meander.h:426
bool pairOrientation(const DIFF_PAIR::COUPLED_SEGMENTS &aPair)
const SEG baselineSegment(const DIFF_PAIR::COUPLED_SEGMENTS &aCoupledSegs)
std::vector< COUPLED_SEGMENTS > COUPLED_SEGMENTS_VEC
long long int origPathLength() const
Current routing start point (end of tail, beginning of head).
std::vector< MEANDER_SHAPE * > & Meanders()
Definition: pns_meander.h:448
NODE * m_world
Total length added by pad to die size.
DEBUG_DECORATOR * Dbg() const
Definition: pns_algo_base.h:78
void tuneLineLength(MEANDERED_LINE &aTuned, long long int aElongation)
Take a set of meanders in aTuned and tunes their length to extend the original line length by aElonga...
virtual void AddSegment(SEG aS, int aColor, const std::string aName="")
Definition: seg.h:41
const SHAPE_LINE_CHAIN & CP() const
MEANDER_SETTINGS m_settings
The current end point.
int m_lengthTolerance
Number of line segments for arc approximation.
Definition: pns_meander.h:93
SHAPE_LINE_CHAIN.
int compareWithTolerance(long long int aValue, long long int aExpected, long long int aTolerance=0) const
Compare aValue against aExpected with given tolerance.
long long int m_targetLength
Type of corners for the meandered line.
Definition: pns_meander.h:87
const ENTRIES & CItems() const
Definition: pns_itemset.h:139
void Clear()
Function Clear() Removes all points from the line chain.
void SetBaselineOffset(int aOffset)
Set the parallel offset between the base segment and the meandered line.
Definition: pns_meander.h:440
void cutTunedLine(const SHAPE_LINE_CHAIN &aOrigin, const VECTOR2I &aTuneStart, const VECTOR2I &aCursorPos, SHAPE_LINE_CHAIN &aPre, SHAPE_LINE_CHAIN &aTuned, SHAPE_LINE_CHAIN &aPost)
Extract the part of a track to be meandered, depending on the starting point and the cursor position.

References PNS::MEANDERED_LINE::AddCorner(), PNS::DEBUG_DECORATOR::AddLine(), PNS::DEBUG_DECORATOR::AddSegment(), SHAPE_LINE_CHAIN::Append(), baselineSegment(), PNS::NODE::Branch(), PNS::ITEM_SET::CItems(), SHAPE_LINE_CHAIN::Clear(), PNS::DIFF_PAIR::CN(), PNS::MEANDER_PLACER_BASE::compareWithTolerance(), PNS::DIFF_PAIR::CP(), PNS::MEANDER_PLACER_BASE::cutTunedLine(), PNS::ALGO_BASE::Dbg(), m_currentNode, m_currentStart, m_finalShapeN, m_finalShapeP, m_lastLength, m_lastStatus, PNS::MEANDER_SETTINGS::m_lengthTolerance, m_originPair, m_result, PNS::MEANDER_PLACER_BASE::m_settings, PNS::MEANDER_SETTINGS::m_targetLength, m_tunedPathN, m_tunedPathP, PNS::MEANDER_PLACER_BASE::m_world, PNS::MEANDERED_LINE::Meanders(), PNS::MEANDERED_LINE::MeanderSegment(), PNS::MT_EMPTY, origPathLength(), pairOrientation(), PNS::MEANDERED_LINE::SetBaselineOffset(), PNS::MEANDERED_LINE::SetWidth(), SHAPE_LINE_CHAIN::Simplify(), PNS::MEANDER_PLACER_BASE::TOO_LONG, PNS::MEANDER_PLACER_BASE::TOO_SHORT, PNS::MEANDER_PLACER_BASE::TUNED, and PNS::MEANDER_PLACER_BASE::tuneLineLength().

◆ origPathLength()

long long int PNS::DP_MEANDER_PLACER::origPathLength ( ) const
private

Current routing start point (end of tail, beginning of head).

Definition at line 124 of file pns_dp_meander_placer.cpp.

125 {
126  long long int totalP = m_padToDieLenth;
127  long long int totalN = m_padToDieLenth;
128 
129  for( const ITEM* item : m_tunedPathP.CItems() )
130  {
131  if( const LINE* l = dyn_cast<const LINE*>( item ) )
132  totalP += l->CLine().Length();
133 
134  }
135 
136  for( const ITEM* item : m_tunedPathN.CItems() )
137  {
138  if( const LINE* l = dyn_cast<const LINE*>( item ) )
139  totalN += l->CLine().Length();
140  }
141 
142  return std::max( totalP, totalN );
143 }
int m_padToDieLenth
Width of the meandered trace(s).
const ENTRIES & CItems() const
Definition: pns_itemset.h:139

References PNS::ITEM_SET::CItems(), PNS::MEANDER_PLACER_BASE::m_padToDieLenth, m_tunedPathN, and m_tunedPathP.

Referenced by Move().

◆ pairOrientation()

bool PNS::DP_MEANDER_PLACER::pairOrientation ( const DIFF_PAIR::COUPLED_SEGMENTS aPair)
private

Definition at line 155 of file pns_dp_meander_placer.cpp.

156 {
157  VECTOR2I midp = ( aPair.coupledP.A + aPair.coupledN.A ) / 2;
158 
159  //DrawDebugPoint(midp, 6);
160 
161  return aPair.coupledP.Side( midp ) > 0;
162 }

References SEG::A, PNS::DIFF_PAIR::COUPLED_SEGMENTS::coupledN, PNS::DIFF_PAIR::COUPLED_SEGMENTS::coupledP, and SEG::Side().

Referenced by Move().

◆ release()

void PNS::DP_MEANDER_PLACER::release ( )
private

Definition at line 119 of file pns_dp_meander_placer.cpp.

120 {
121 }

◆ Router()

◆ 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.

74  {
75  m_debugDecorator = aDecorator;
76  }
DEBUG_DECORATOR * m_debugDecorator
Definition: pns_algo_base.h:86

References PNS::ALGO_BASE::m_debugDecorator.

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

◆ SetLayer()

virtual bool PNS::PLACEMENT_ALGO::SetLayer ( int  aLayer)
inlinevirtualinherited

Function SetLayer()

Sets the current routing layer.

Reimplemented in PNS::LINE_PLACER, and PNS::DIFF_PAIR_PLACER.

Definition at line 114 of file pns_placement_algo.h.

115  {
116  return false;
117  }

◆ SetLogger()

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

Definition at line 65 of file pns_algo_base.h.

66  {
67  m_logger = aLogger;
68  }
LOGGER * m_logger
Definition: pns_algo_base.h:88

References PNS::ALGO_BASE::m_logger.

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

◆ SetOrthoMode()

virtual void PNS::PLACEMENT_ALGO::SetOrthoMode ( bool  aOrthoMode)
inlinevirtualinherited

Function SetOrthoMode()

Forces the router to place a straight 90/45 degree trace (with the end as near to the cursor as possible) instead of a standard 135 degree two-segment bend.

Reimplemented in PNS::LINE_PLACER, and PNS::DIFF_PAIR_PLACER.

Definition at line 182 of file pns_placement_algo.h.

183  {
184  }

◆ Settings()

◆ setWorld()

void PNS::DP_MEANDER_PLACER::setWorld ( NODE aWorld)
private

◆ SpacingStep()

void PNS::MEANDER_PLACER_BASE::SpacingStep ( int  aSign)
virtualinherited

Increase/decrease the current meandering spacing by one step.

Parameters
aSigndirection (negative = decrease, positive = increase).

Definition at line 53 of file pns_meander_placer_base.cpp.

54 {
55  int s = m_settings.m_spacing + aSign * m_settings.m_step;
56  s = std::max( s, 2 * m_currentWidth );
57 
59 }
int m_currentWidth
Meander settings.
int m_step
Length PadToDie.
Definition: pns_meander.h:83
MEANDER_SETTINGS m_settings
The current end point.
int m_spacing
Amplitude/spacing adjustment step.
Definition: pns_meander.h:81

References PNS::MEANDER_PLACER_BASE::m_currentWidth, PNS::MEANDER_PLACER_BASE::m_settings, PNS::MEANDER_SETTINGS::m_spacing, and PNS::MEANDER_SETTINGS::m_step.

◆ Start()

bool PNS::DP_MEANDER_PLACER::Start ( const VECTOR2I aP,
ITEM aStartItem 
)
overridevirtual

Start routing a single track at point aP, taking item aStartItem as anchor (unless NULL).

Implements PNS::PLACEMENT_ALGO.

Definition at line 72 of file pns_dp_meander_placer.cpp.

73 {
74  if( !aStartItem || !aStartItem->OfKind( ITEM::SEGMENT_T | ITEM::ARC_T ) )
75  {
76  Router()->SetFailureReason( _( "Please select a track whose length you want to tune." ) );
77  return false;
78  }
79 
80  m_initialSegment = static_cast<LINKED_ITEM*>( aStartItem );
81  m_currentNode = nullptr;
83 
84  m_world = Router()->GetWorld()->Branch();
85 
86  TOPOLOGY topo( m_world );
87 
88  if( !topo.AssembleDiffPair( m_initialSegment, m_originPair ) )
89  {
90  Router()->SetFailureReason( _( "Unable to find complementary differential pair "
91  "net for length tuning. Make sure the names of the nets belonging "
92  "to a differential pair end with either _N/_P or +/-." ) );
93  return false;
94  }
95 
96  if( m_originPair.Gap() < 0 )
97  m_originPair.SetGap( Router()->Sizes().DiffPairGap() );
98 
99  if( !m_originPair.PLine().SegmentCount() ||
101  return false;
102 
103  m_tunedPathP = topo.AssembleTrivialPath( m_originPair.PLine().GetLink( 0 ) );
104  m_tunedPathN = topo.AssembleTrivialPath( m_originPair.NLine().GetLink( 0 ) );
105 
108  m_padToDieLenth = std::max( m_padToDieP, m_padToDieN );
109 
112 
114 
115  return true;
116 }
int GetTotalPadToDieLength(const LINE &aLine) const
ROUTER * Router() const
Return current router settings.
Definition: pns_algo_base.h:54
int Gap() const
int SegmentCount() const
Definition: pns_line.h:139
int Width() const
VECTOR2I m_currentStart
Current world state.
NODE * Branch()
Create a lightweight copy (called branch) of self that tracks the changes (added/removed items) wrs t...
Definition: pns_node.cpp:124
int m_currentWidth
Meander settings.
void Remove(ARC *aArc)
Remove an item from this branch.
Definition: pns_node.cpp:804
void SetGap(int aGap)
NODE * m_world
Total length added by pad to die size.
void SetFailureReason(const wxString &aReason)
Definition: pns_router.h:210
VECTOR2I getSnappedStartPoint(LINKED_ITEM *aStartItem, VECTOR2I aStartPoint)
Pointer to world to search colliding items.
int m_padToDieLenth
Width of the meandered trace(s).
#define _(s)
Definition: 3d_actions.cpp:33
NODE * GetWorld() const
Definition: pns_router.h:158

References _, PNS::ITEM::ARC_T, PNS::TOPOLOGY::AssembleDiffPair(), PNS::TOPOLOGY::AssembleTrivialPath(), PNS::NODE::Branch(), PNS::DIFF_PAIR::Gap(), PNS::LINK_HOLDER::GetLink(), PNS::MEANDER_PLACER_BASE::getSnappedStartPoint(), PNS::MEANDER_PLACER_BASE::GetTotalPadToDieLength(), PNS::ROUTER::GetWorld(), m_currentNode, m_currentStart, PNS::MEANDER_PLACER_BASE::m_currentWidth, m_initialSegment, m_originPair, PNS::MEANDER_PLACER_BASE::m_padToDieLenth, m_padToDieN, m_padToDieP, m_tunedPathN, m_tunedPathP, PNS::MEANDER_PLACER_BASE::m_world, PNS::DIFF_PAIR::NLine(), PNS::ITEM::OfKind(), PNS::DIFF_PAIR::PLine(), PNS::NODE::Remove(), PNS::ALGO_BASE::Router(), PNS::ITEM::SEGMENT_T, PNS::LINE::SegmentCount(), PNS::ROUTER::SetFailureReason(), PNS::DIFF_PAIR::SetGap(), and PNS::DIFF_PAIR::Width().

◆ ToggleVia()

virtual bool PNS::PLACEMENT_ALGO::ToggleVia ( bool  aEnabled)
inlinevirtualinherited

Function ToggleVia()

Enables/disables a via at the end of currently routed trace.

Reimplemented in PNS::LINE_PLACER, and PNS::DIFF_PAIR_PLACER.

Definition at line 94 of file pns_placement_algo.h.

95  {
96  return false;
97  }

◆ totalLength()

long long int PNS::DP_MEANDER_PLACER::totalLength ( )

◆ Trace()

const LINE PNS::DP_MEANDER_PLACER::Trace ( ) const

Definition at line 57 of file pns_dp_meander_placer.cpp.

58 {
59  return m_currentTraceP;
60 }

References m_currentTraceP.

◆ Traces()

const ITEM_SET PNS::DP_MEANDER_PLACER::Traces ( )
overridevirtual

Function Traces()

Returns all routed/tuned traces.

Implements PNS::PLACEMENT_ALGO.

Definition at line 361 of file pns_dp_meander_placer.cpp.

362 {
365 
366  ITEM_SET traces;
367 
368  traces.Add( &m_currentTraceP );
369  traces.Add( &m_currentTraceN );
370 
371  return traces;
372 }

References PNS::ITEM_SET::Add(), m_currentTraceN, m_currentTraceP, m_finalShapeN, m_finalShapeP, m_originPair, PNS::DIFF_PAIR::NLine(), and PNS::DIFF_PAIR::PLine().

◆ tuneLineLength()

void PNS::MEANDER_PLACER_BASE::tuneLineLength ( MEANDERED_LINE aTuned,
long long int  aElongation 
)
protectedinherited

Take a set of meanders in aTuned and tunes their length to extend the original line length by aElongation.

Definition at line 114 of file pns_meander_placer_base.cpp.

115 {
116  long long int remaining = aElongation;
117  bool finished = false;
118 
119  for( MEANDER_SHAPE* m : aTuned.Meanders() )
120  {
121  if( m->Type() != MT_CORNER )
122  {
123  if( remaining >= 0 )
124  remaining -= m->MaxTunableLength() - m->BaselineLength();
125 
126  if( remaining < 0 )
127  {
128  if( !finished )
129  {
130  MEANDER_TYPE newType;
131 
132  if( m->Type() == MT_START || m->Type() == MT_SINGLE )
133  newType = MT_SINGLE;
134  else
135  newType = MT_FINISH;
136 
137  m->SetType( newType );
138  m->Recalculate();
139 
140  finished = true;
141  }
142  else
143  {
144  m->MakeEmpty();
145  }
146  }
147  }
148  }
149 
150  remaining = aElongation;
151  int meanderCount = 0;
152 
153  for( MEANDER_SHAPE* m : aTuned.Meanders() )
154  {
155  if( m->Type() != MT_CORNER && m->Type() != MT_EMPTY )
156  {
157  if(remaining >= 0)
158  {
159  remaining -= m->MaxTunableLength() - m->BaselineLength();
160  meanderCount ++;
161  }
162  }
163  }
164 
165  long long int balance = 0;
166 
167  if( meanderCount )
168  balance = -remaining / meanderCount;
169 
170  if( balance >= 0 )
171  {
172  for( MEANDER_SHAPE* m : aTuned.Meanders() )
173  {
174  if( m->Type() != MT_CORNER && m->Type() != MT_EMPTY )
175  {
176  m->Resize( std::max( m->Amplitude() - balance / 2,
177  (long long int) m_settings.m_minAmplitude ) );
178  }
179  }
180  }
181 }
int m_minAmplitude
Maximum meandering amplitude.
Definition: pns_meander.h:77
MEANDER_TYPE
Shapes of available meanders.
Definition: pns_meander.h:37
MEANDER_SETTINGS m_settings
The current end point.

References PNS::MEANDER_SETTINGS::m_minAmplitude, PNS::MEANDER_PLACER_BASE::m_settings, PNS::MEANDERED_LINE::Meanders(), PNS::MT_CORNER, PNS::MT_EMPTY, PNS::MT_FINISH, PNS::MT_SINGLE, and PNS::MT_START.

Referenced by PNS::MEANDER_PLACER::doMove(), and Move().

◆ TuningInfo()

const wxString PNS::DP_MEANDER_PLACER::TuningInfo ( EDA_UNITS  aUnits) const
overridevirtual

Return a string describing the status and length of the tuned traces.

Implements PNS::MEANDER_PLACER_BASE.

Definition at line 387 of file pns_dp_meander_placer.cpp.

388 {
389  wxString status;
390 
391  switch( m_lastStatus )
392  {
393  case TOO_LONG:
394  status = _( "Too long: " );
395  break;
396  case TOO_SHORT:
397  status = _("Too short: " );
398  break;
399  case TUNED:
400  status = _( "Tuned: " );
401  break;
402  default:
403  return _( "?" );
404  }
405 
406  status += ::MessageTextFromValue( aUnits, m_lastLength );
407  status += "/";
408  status += ::MessageTextFromValue( aUnits, m_settings.m_targetLength );
409  status += " (gap: ";
410  status += ::MessageTextFromValue( aUnits, m_originPair.Gap() );
411  status += ")";
412 
413  return status;
414 }
wxString MessageTextFromValue(EDA_UNITS aUnits, int aValue, bool aAddUnitLabel, EDA_DATA_TYPE aType)
Convert a value to a string using double notation.
Definition: base_units.cpp:125
int Gap() const
MEANDER_SETTINGS m_settings
The current end point.
#define _(s)
Definition: 3d_actions.cpp:33
long long int m_targetLength
Type of corners for the meandered line.
Definition: pns_meander.h:87

References _, PNS::DIFF_PAIR::Gap(), m_lastLength, m_lastStatus, m_originPair, PNS::MEANDER_PLACER_BASE::m_settings, PNS::MEANDER_SETTINGS::m_targetLength, MessageTextFromValue(), PNS::MEANDER_PLACER_BASE::TOO_LONG, PNS::MEANDER_PLACER_BASE::TOO_SHORT, and PNS::MEANDER_PLACER_BASE::TUNED.

◆ TuningStatus()

DP_MEANDER_PLACER::TUNING_STATUS PNS::DP_MEANDER_PLACER::TuningStatus ( ) const
overridevirtual

Return the tuning status (too short, too long, etc.) of the trace(s) being tuned.

Implements PNS::MEANDER_PLACER_BASE.

Definition at line 417 of file pns_dp_meander_placer.cpp.

418 {
419  return m_lastStatus;
420 }

References m_lastStatus.

◆ UnfixRoute()

virtual bool PNS::PLACEMENT_ALGO::UnfixRoute ( )
inlinevirtualinherited

Reimplemented in PNS::LINE_PLACER.

Definition at line 81 of file pns_placement_algo.h.

81 { return false; };

◆ UpdateSettings()

void PNS::MEANDER_PLACER_BASE::UpdateSettings ( const MEANDER_SETTINGS aSettings)
virtualinherited

Definition at line 62 of file pns_meander_placer_base.cpp.

63 {
64  m_settings = aSettings;
65 }
MEANDER_SETTINGS m_settings
The current end point.

References PNS::MEANDER_PLACER_BASE::m_settings.

Referenced by LENGTH_TUNER_TOOL::meanderSettingsDialog().

◆ UpdateSizes()

virtual void PNS::PLACEMENT_ALGO::UpdateSizes ( const SIZES_SETTINGS aSizes)
inlinevirtualinherited

Function UpdateSizes()

Performs on-the-fly update of the width, via diameter & drill size from a settings class. Used to dynamically change these parameters as the track is routed.

Reimplemented in PNS::LINE_PLACER, and PNS::DIFF_PAIR_PLACER.

Definition at line 171 of file pns_placement_algo.h.

172  {
173  }

◆ VisibleViewArea()

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

Definition at line 39 of file pns_algo_base.cpp.

40 {
41  auto bb = m_router->VisibleViewArea();
42  return m_router->VisibleViewArea();
43 }
ROUTER * m_router
Definition: pns_algo_base.h:87
const BOX2I & VisibleViewArea() const
Definition: pns_router.h:225

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

Referenced by PNS::SHOVE::runOptimizer().

Friends And Related Function Documentation

◆ MEANDER_SHAPE

friend class MEANDER_SHAPE
friend

Definition at line 110 of file pns_dp_meander_placer.h.

Member Data Documentation

◆ m_coupledSegments

DIFF_PAIR::COUPLED_SEGMENTS_VEC PNS::DP_MEANDER_PLACER::m_coupledSegments
private

Definition at line 132 of file pns_dp_meander_placer.h.

◆ m_currentEnd

VECTOR2I PNS::MEANDER_PLACER_BASE::m_currentEnd
protectedinherited

◆ m_currentNode

NODE* PNS::DP_MEANDER_PLACER::m_currentNode
private

◆ m_currentStart

VECTOR2I PNS::DP_MEANDER_PLACER::m_currentStart
private

Current world state.

Definition at line 126 of file pns_dp_meander_placer.h.

Referenced by Move(), and Start().

◆ m_currentTraceN

LINE PNS::DP_MEANDER_PLACER::m_currentTraceN
private

Definition at line 134 of file pns_dp_meander_placer.h.

Referenced by Traces().

◆ m_currentTraceP

LINE PNS::DP_MEANDER_PLACER::m_currentTraceP
private

Definition at line 134 of file pns_dp_meander_placer.h.

Referenced by Trace(), and Traces().

◆ m_currentWidth

int PNS::MEANDER_PLACER_BASE::m_currentWidth
protectedinherited

◆ 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_finalShapeN

SHAPE_LINE_CHAIN PNS::DP_MEANDER_PLACER::m_finalShapeN
private

Definition at line 137 of file pns_dp_meander_placer.h.

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

◆ m_finalShapeP

SHAPE_LINE_CHAIN PNS::DP_MEANDER_PLACER::m_finalShapeP
private

Definition at line 137 of file pns_dp_meander_placer.h.

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

◆ m_initialSegment

LINKED_ITEM* PNS::DP_MEANDER_PLACER::m_initialSegment
private

Definition at line 139 of file pns_dp_meander_placer.h.

Referenced by CurrentLayer(), DP_MEANDER_PLACER(), and Start().

◆ m_lastLength

long long int PNS::DP_MEANDER_PLACER::m_lastLength
private

Definition at line 141 of file pns_dp_meander_placer.h.

Referenced by DP_MEANDER_PLACER(), Move(), and TuningInfo().

◆ m_lastStatus

TUNING_STATUS PNS::DP_MEANDER_PLACER::m_lastStatus
private

Definition at line 144 of file pns_dp_meander_placer.h.

Referenced by DP_MEANDER_PLACER(), Move(), TuningInfo(), and TuningStatus().

◆ 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(), and PNS::WALKAROUND::singleStep().

◆ m_originPair

DIFF_PAIR PNS::DP_MEANDER_PLACER::m_originPair
private

◆ m_padToDieLenth

int PNS::MEANDER_PLACER_BASE::m_padToDieLenth
protectedinherited

◆ m_padToDieN

int PNS::DP_MEANDER_PLACER::m_padToDieN
private

Definition at line 143 of file pns_dp_meander_placer.h.

Referenced by DP_MEANDER_PLACER(), and Start().

◆ m_padToDieP

int PNS::DP_MEANDER_PLACER::m_padToDieP
private

Definition at line 142 of file pns_dp_meander_placer.h.

Referenced by DP_MEANDER_PLACER(), and Start().

◆ m_result

MEANDERED_LINE PNS::DP_MEANDER_PLACER::m_result
private

Definition at line 138 of file pns_dp_meander_placer.h.

Referenced by CheckFit(), and Move().

◆ m_router

◆ m_settings

◆ m_tunedPath

ITEM_SET PNS::DP_MEANDER_PLACER::m_tunedPath
private

Definition at line 135 of file pns_dp_meander_placer.h.

◆ m_tunedPathN

ITEM_SET PNS::DP_MEANDER_PLACER::m_tunedPathN
private

Definition at line 135 of file pns_dp_meander_placer.h.

Referenced by Move(), origPathLength(), and Start().

◆ m_tunedPathP

ITEM_SET PNS::DP_MEANDER_PLACER::m_tunedPathP
private

Definition at line 135 of file pns_dp_meander_placer.h.

Referenced by Move(), origPathLength(), and Start().

◆ m_world


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