1010 lines
32 KiB
C++
1010 lines
32 KiB
C++
/**
|
|
* @file clean.cpp
|
|
* functions to clean tracks: remove null and redundant segments
|
|
*/
|
|
|
|
|
|
#include "fctsys.h"
|
|
#include "common.h"
|
|
#include "class_drawpanel.h"
|
|
|
|
#include "pcbnew.h"
|
|
#include "wxPcbStruct.h"
|
|
#include "protos.h"
|
|
|
|
/* local functions : */
|
|
static void clean_segments( WinEDA_PcbFrame* frame );
|
|
static void clean_vias( BOARD* aPcb );
|
|
static void DeleteUnconnectedTracks( WinEDA_PcbFrame* frame, wxDC* DC );
|
|
static TRACK* AlignSegment( BOARD* Pcb, TRACK* pt_ref, TRACK* pt_segm, int extremite );
|
|
static void Clean_Pcb_Items( WinEDA_PcbFrame* frame, wxDC* DC,
|
|
bool aCleanVias, bool aMergeSegments,
|
|
bool aDeleteUnconnectedSegm, bool aConnectToPads );
|
|
|
|
#include "dialog_cleaning_options.h"
|
|
|
|
#define CONN2PAD_ENBL
|
|
|
|
#ifdef CONN2PAD_ENBL
|
|
static void ConnectDanglingEndToPad( WinEDA_PcbFrame* frame, wxDC* DC );
|
|
static void ConnectDanglingEndToVia( BOARD* pcb );
|
|
//static void Gen_Raccord_Track( WinEDA_PcbFrame* frame, wxDC* DC );
|
|
#endif
|
|
|
|
|
|
/*****************************************/
|
|
void WinEDA_PcbFrame::Clean_Pcb( wxDC* DC )
|
|
/*****************************************/
|
|
/* Install the track operation dialog frame
|
|
*/
|
|
{
|
|
DIALOG_CLEANING_OPTIONS::connectToPads = false;
|
|
DIALOG_CLEANING_OPTIONS dlg( this );
|
|
if( dlg.ShowModal() == wxID_OK )
|
|
Clean_Pcb_Items( this, DC, dlg.cleanVias, dlg.mergeSegments,
|
|
dlg.deleteUnconnectedSegm, dlg.connectToPads );
|
|
DrawPanel->Refresh( true );
|
|
}
|
|
|
|
|
|
/* Main cleaning function.
|
|
* Delete
|
|
* - Redundant points on tracks (merge aligned segments)
|
|
* - vias on pad
|
|
* - null segments
|
|
* - Redundant segments
|
|
* Create segments when track ends are incorrecty connected:
|
|
* i.e. when a track end covers a pad or a via but is not exactly on the pad or the via center
|
|
*/
|
|
void Clean_Pcb_Items( WinEDA_PcbFrame* frame, wxDC* DC,
|
|
bool aCleanVias, bool aMergeSegments,
|
|
bool aDeleteUnconnectedSegm, bool aConnectToPads )
|
|
{
|
|
wxBusyCursor( dummy );
|
|
|
|
frame->MsgPanel->EraseMsgBox();
|
|
frame->GetBoard()->GetNumSegmTrack(); // update the count
|
|
|
|
// Clear undo and redo lists to avoid inconsistencies between lists
|
|
frame->GetScreen()->ClearUndoRedoList();
|
|
|
|
/* Rebuild the pad infos (pad list and netcodes) to ensure an up to date info */
|
|
frame->GetBoard()->m_Status_Pcb = 0;
|
|
frame->GetBoard()->m_NetInfo->BuildListOfNets();
|
|
|
|
if( aCleanVias ) // delete redundant vias
|
|
{
|
|
frame->Affiche_Message( _( "Clean vias" ) );
|
|
clean_vias( frame->GetBoard() );
|
|
}
|
|
|
|
#ifdef CONN2PAD_ENBL
|
|
/* Create missing segments when a track end covers a pad or a via,
|
|
but is not on the pad or the via center */
|
|
if( aConnectToPads )
|
|
{
|
|
frame->Affiche_Message( _( "Reconnect pads" ) );
|
|
/* Create missing segments when a track end covers a pad, but is not on the pad center */
|
|
ConnectDanglingEndToPad( frame, DC );
|
|
|
|
// creation of points of connections at the intersection of tracks
|
|
// Gen_Raccord_Track(frame, DC);
|
|
|
|
/* Create missing segments when a track end covers a via, but is not on the via center */
|
|
ConnectDanglingEndToVia( frame->GetBoard() );
|
|
}
|
|
#endif
|
|
|
|
/* Remove null segments and intermediate points on aligned segments */
|
|
if( aMergeSegments )
|
|
{
|
|
frame->Affiche_Message( _( "Merge track segments" ) );
|
|
clean_segments( frame );
|
|
}
|
|
|
|
/* Delete dangling tracks */
|
|
if( aDeleteUnconnectedSegm )
|
|
{
|
|
frame->Affiche_Message( _( "Delete unconnected tracks" ) );
|
|
DeleteUnconnectedTracks( frame, DC );
|
|
}
|
|
|
|
frame->Affiche_Message( _( "Cleanup finished" ) );
|
|
|
|
frame->Compile_Ratsnest( DC, true );
|
|
|
|
frame->OnModify();
|
|
}
|
|
|
|
void clean_vias( BOARD * aPcb )
|
|
{
|
|
TRACK* track;
|
|
TRACK* next_track;
|
|
|
|
for( track = aPcb->m_Track; track; track = track->Next() )
|
|
{
|
|
if( track->Shape() != VIA_THROUGH )
|
|
continue;
|
|
|
|
// Search and delete others vias at same location
|
|
TRACK* alt_track = track->Next();
|
|
for( ; alt_track != NULL; alt_track = next_track )
|
|
{
|
|
next_track = alt_track->Next();
|
|
if( alt_track->m_Shape != VIA_THROUGH )
|
|
continue;
|
|
|
|
if( alt_track->m_Start != track->m_Start )
|
|
continue;
|
|
|
|
/* delete via */
|
|
alt_track->UnLink();
|
|
delete alt_track;
|
|
}
|
|
}
|
|
|
|
/* Delete Via on pads at same location */
|
|
for( track = aPcb->m_Track; track != NULL; track = next_track )
|
|
{
|
|
next_track = track->Next();
|
|
if( track->m_Shape != VIA_THROUGH )
|
|
continue;
|
|
|
|
D_PAD* pad = Fast_Locate_Pad_Connecte( aPcb, track->m_Start, ALL_CU_LAYERS );
|
|
if( pad && (pad->m_Masque_Layer & EXTERNAL_LAYERS) == EXTERNAL_LAYERS ) // redundant Via
|
|
{
|
|
/* delete via */
|
|
track->UnLink();
|
|
delete track;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/*****************************************************************************/
|
|
static void DeleteUnconnectedTracks( WinEDA_PcbFrame* frame, wxDC* DC )
|
|
/*****************************************************************************/
|
|
|
|
/*
|
|
* Delete dangling tracks
|
|
* Vias:
|
|
* If a via is only connected to a dangling track, it also will be removed
|
|
*/
|
|
{
|
|
TRACK* segment;
|
|
TRACK* other;
|
|
TRACK* startNetcode;
|
|
TRACK* next;
|
|
ZONE_CONTAINER* zone;
|
|
int masklayer, oldnetcode;
|
|
int type_end, flag_erase;
|
|
|
|
if( frame->GetBoard()->m_Track == NULL )
|
|
return;
|
|
|
|
frame->DrawPanel->m_AbortRequest = FALSE;
|
|
|
|
// correct via m_End defects
|
|
for( segment = frame->GetBoard()->m_Track; segment; segment = next )
|
|
{
|
|
next = segment->Next();
|
|
|
|
if( segment->Type() == TYPE_VIA )
|
|
{
|
|
if( segment->m_Start != segment->m_End )
|
|
segment->m_End = segment->m_Start;
|
|
continue;
|
|
}
|
|
}
|
|
|
|
// removal of unconnected tracks
|
|
segment = startNetcode = frame->GetBoard()->m_Track;
|
|
oldnetcode = segment->GetNet();
|
|
for( int ii = 0; segment ; segment = next, ii++ )
|
|
{
|
|
next = segment->Next();
|
|
|
|
if( frame->DrawPanel->m_AbortRequest )
|
|
break;
|
|
|
|
if( segment->GetNet() != oldnetcode )
|
|
{
|
|
startNetcode = segment;
|
|
oldnetcode = segment->GetNet();
|
|
}
|
|
|
|
flag_erase = 0; //Not connected indicator
|
|
type_end = 0;
|
|
|
|
/* Is a pad found on a track end ? */
|
|
|
|
masklayer = segment->ReturnMaskLayer();
|
|
|
|
D_PAD* pad;
|
|
|
|
pad = Fast_Locate_Pad_Connecte( frame->GetBoard(), segment->m_Start, masklayer );
|
|
if( pad != NULL )
|
|
{
|
|
segment->start = pad;
|
|
type_end |= START_ON_PAD;
|
|
}
|
|
|
|
pad = Fast_Locate_Pad_Connecte( frame->GetBoard(), segment->m_End, masklayer );
|
|
if( pad != NULL )
|
|
{
|
|
segment->end = pad;
|
|
type_end |= END_ON_PAD;
|
|
}
|
|
|
|
// if not connected to a pad, test if segment's START is connected to another track
|
|
// For via tests, an enhancement could to test if connected to 2 items on different layers.
|
|
// Currently a via must be connected to 2 items, taht can be on the same layer
|
|
int top_layer, bottom_layer;
|
|
if( (type_end & START_ON_PAD ) == 0 )
|
|
{
|
|
other = Locate_Piste_Connectee( segment, frame->GetBoard()->m_Track, NULL, START );
|
|
|
|
if( other == NULL ) // Test a connection to zones
|
|
{
|
|
if( segment->Type() != TYPE_VIA )
|
|
{
|
|
zone = frame->GetBoard()->HitTestForAnyFilledArea(segment->m_Start, segment->GetLayer() );
|
|
}
|
|
|
|
else
|
|
{
|
|
((SEGVIA*)segment)->ReturnLayerPair( &top_layer, &bottom_layer );
|
|
zone = frame->GetBoard()->HitTestForAnyFilledArea(segment->m_Start, top_layer, bottom_layer );
|
|
}
|
|
}
|
|
|
|
if( (other == NULL) && (zone == NULL) )
|
|
flag_erase |= 1;
|
|
|
|
else // segment, via or zone connected to this end
|
|
{
|
|
segment->start = other;
|
|
// If a via is connected to this end, test if this via has a second item connected
|
|
// if no, remove it with the current segment
|
|
if( other && other->Type() == TYPE_VIA )
|
|
{
|
|
// search for another segment following the via
|
|
|
|
segment->SetState( BUSY, ON );
|
|
|
|
SEGVIA* via = (SEGVIA*) other;
|
|
other = Locate_Piste_Connectee( via, frame->GetBoard()->m_Track,
|
|
NULL, START );
|
|
if( other == NULL )
|
|
{
|
|
via->ReturnLayerPair( &top_layer, &bottom_layer );
|
|
zone = frame->GetBoard()->HitTestForAnyFilledArea(via->m_Start, bottom_layer, top_layer );
|
|
}
|
|
|
|
if( (other == NULL) && (zone == NULL) )
|
|
flag_erase |= 2;
|
|
|
|
segment->SetState( BUSY, OFF );
|
|
}
|
|
}
|
|
}
|
|
|
|
// if not connected to a pad, test if segment's END is connected to another track
|
|
if( (type_end & END_ON_PAD ) == 0 )
|
|
{
|
|
other = Locate_Piste_Connectee( segment, frame->GetBoard()->m_Track,
|
|
NULL, END );
|
|
if( other == NULL ) // Test a connection to zones
|
|
{
|
|
if( segment->Type() != TYPE_VIA )
|
|
zone = frame->GetBoard()->HitTestForAnyFilledArea(segment->m_End, segment->GetLayer() );
|
|
|
|
else
|
|
{
|
|
((SEGVIA*)segment)->ReturnLayerPair( &top_layer, &bottom_layer );
|
|
zone = frame->GetBoard()->HitTestForAnyFilledArea(segment->m_End,top_layer, bottom_layer );
|
|
}
|
|
}
|
|
|
|
if ( (other == NULL) && (zone == NULL) )
|
|
flag_erase |= 0x10;
|
|
|
|
else // segment, via or zone connected to this end
|
|
{
|
|
segment->end = other;
|
|
|
|
// If a via is connected to this end, test if this via has a second item connected
|
|
// if no, remove it with the current segment
|
|
if( other && other->Type() == TYPE_VIA )
|
|
{
|
|
// search for another segment following the via
|
|
|
|
segment->SetState( BUSY, ON );
|
|
|
|
SEGVIA* via = (SEGVIA*) other;
|
|
other = Locate_Piste_Connectee( via, frame->GetBoard()->m_Track,
|
|
NULL, END );
|
|
if( other == NULL )
|
|
{
|
|
via->ReturnLayerPair( &top_layer, &bottom_layer );
|
|
zone = frame->GetBoard()->HitTestForAnyFilledArea(via->m_End, bottom_layer, top_layer );
|
|
}
|
|
|
|
if( (other == NULL) && (zone == NULL) )
|
|
flag_erase |= 0x20;
|
|
|
|
segment->SetState( BUSY, OFF );
|
|
}
|
|
}
|
|
}
|
|
|
|
if( flag_erase )
|
|
{
|
|
// update the pointer to start of the contiguous netcode group
|
|
if( segment == startNetcode )
|
|
{
|
|
next = segment->Next();
|
|
startNetcode = next;
|
|
}
|
|
else
|
|
next = startNetcode;
|
|
|
|
// remove segment from screen and board
|
|
segment->Draw( frame->DrawPanel, DC, GR_XOR );
|
|
segment->DeleteStructure();
|
|
|
|
if( next == NULL )
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/************************************************************/
|
|
static void clean_segments( WinEDA_PcbFrame* frame )
|
|
/************************************************************/
|
|
/* Delete null lenght segments, and intermediate points .. */
|
|
{
|
|
TRACK* segment, * nextsegment;
|
|
TRACK* other;
|
|
int ii;
|
|
int flag, no_inc;
|
|
wxString msg;
|
|
|
|
frame->DrawPanel->m_AbortRequest = FALSE;
|
|
|
|
// Delete null segments
|
|
for( segment = frame->GetBoard()->m_Track; segment; segment = nextsegment )
|
|
{
|
|
nextsegment = segment->Next();
|
|
if( !segment->IsNull() )
|
|
continue;
|
|
|
|
/* Length segment = 0; delete it */
|
|
segment->DeleteStructure();
|
|
}
|
|
|
|
/* Delete redundant segments */
|
|
for( segment = frame->GetBoard()->m_Track, ii = 0; segment; segment = segment->Next(), ii++ )
|
|
{
|
|
for( other = segment->Next(); other; other = nextsegment )
|
|
{
|
|
nextsegment = other->Next();
|
|
int erase = 0;
|
|
|
|
if( segment->Type() != other->Type() )
|
|
continue;
|
|
|
|
if( segment->GetLayer() != other->GetLayer() )
|
|
continue;
|
|
|
|
if( segment->GetNet() != other->GetNet() )
|
|
break;
|
|
|
|
if( segment->m_Start == other->m_Start )
|
|
{
|
|
if( segment->m_End == other->m_End )
|
|
erase = 1;
|
|
}
|
|
|
|
if( segment->m_Start == other->m_End )
|
|
{
|
|
if( segment->m_End == other->m_Start )
|
|
erase = 1;
|
|
}
|
|
|
|
/* Delete redundant point */
|
|
if( erase )
|
|
{
|
|
ii--;
|
|
other->DeleteStructure();
|
|
}
|
|
}
|
|
}
|
|
|
|
/* delete intermediate points */
|
|
ii = 0;
|
|
for( segment = frame->GetBoard()->m_Track; segment; segment = nextsegment )
|
|
{
|
|
TRACK* segStart;
|
|
TRACK* segEnd;
|
|
TRACK* segDelete;
|
|
|
|
nextsegment = segment->Next();
|
|
if( frame->DrawPanel->m_AbortRequest )
|
|
return;
|
|
|
|
if( segment->Type() != TYPE_TRACK )
|
|
continue;
|
|
|
|
flag = no_inc = 0;
|
|
|
|
// search for a possible point that connects on the START point of the segment
|
|
for( segStart = segment->Next(); ; )
|
|
{
|
|
segStart = Locate_Piste_Connectee( segment, segStart,
|
|
NULL, START );
|
|
if( segStart )
|
|
{
|
|
// the two segments must have the same width
|
|
if( segment->m_Width != segStart->m_Width )
|
|
break;
|
|
|
|
// it cannot be a via
|
|
if( segStart->Type() != TYPE_TRACK )
|
|
break;
|
|
|
|
/* We must have only one segment connected */
|
|
segStart->SetState( BUSY, ON );
|
|
other = Locate_Piste_Connectee( segment, frame->GetBoard()->m_Track,
|
|
NULL, START );
|
|
segStart->SetState( BUSY, OFF );
|
|
|
|
if( other == NULL )
|
|
flag = 1; /* OK */
|
|
|
|
break;
|
|
}
|
|
break;
|
|
}
|
|
|
|
if( flag ) /* We have the starting point of the segment is connecte to an other segment */
|
|
{
|
|
segDelete = AlignSegment( frame->GetBoard(), segment, segStart, START );
|
|
if( segDelete )
|
|
{
|
|
no_inc = 1;
|
|
segDelete->DeleteStructure();
|
|
}
|
|
}
|
|
|
|
/* search for a possible point that connects on the END point of the segment: */
|
|
for( segEnd = segment->Next(); ; )
|
|
{
|
|
segEnd = Locate_Piste_Connectee( segment, segEnd, NULL, END );
|
|
if( segEnd )
|
|
{
|
|
if( segment->m_Width != segEnd->m_Width )
|
|
break;
|
|
|
|
if( segEnd->Type() != TYPE_TRACK )
|
|
break;
|
|
|
|
/* We must have only one segment connected */
|
|
segEnd->SetState( BUSY, ON );
|
|
other = Locate_Piste_Connectee( segment, frame->GetBoard()->m_Track,
|
|
NULL, END );
|
|
segEnd->SetState( BUSY, OFF );
|
|
|
|
if( other == NULL )
|
|
flag |= 2; /* Ok */
|
|
|
|
break;
|
|
}
|
|
else
|
|
break;
|
|
}
|
|
|
|
if( flag & 2 ) /* We have the ending point of the segment is connecte to an other segment */
|
|
{
|
|
segDelete = AlignSegment( frame->GetBoard(), segment, segEnd, END );
|
|
if( segDelete )
|
|
{
|
|
no_inc = 1;
|
|
segDelete->DeleteStructure();
|
|
}
|
|
}
|
|
|
|
if( no_inc ) /* The current segment was modified, retry to merge it */
|
|
nextsegment = segment->Next();
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
/****************************************************************************/
|
|
static TRACK* AlignSegment( BOARD* Pcb, TRACK* pt_ref, TRACK* pt_segm, int extremite )
|
|
/****************************************************************************/
|
|
/* Function used by clean_segments.
|
|
* Test alignement of pt_segm and pt_ref (which must have acommon end).
|
|
* and see if the common point is not on a pad (i.e. if this common point can be removed).
|
|
* the ending point of pt_ref is the start point (extremite == START)
|
|
* or the end point (extremite == FIN)
|
|
* if the common end can be deleted, this function
|
|
* change the common point coordinate of the pt_ref segm
|
|
* (and therefore connect the 2 other ending points)
|
|
* and return pt_segm (which can be deleted).
|
|
* else return NULL
|
|
*/
|
|
{
|
|
int flag = 0;
|
|
|
|
int refdx = pt_ref->m_End.x - pt_ref->m_Start.x;
|
|
int refdy = pt_ref->m_End.y - pt_ref->m_Start.y;
|
|
|
|
int segmdx = pt_segm->m_End.x - pt_segm->m_Start.x;
|
|
int segmdy = pt_segm->m_End.y - pt_segm->m_Start.y;
|
|
|
|
// test for vertical alignment (easy to handle)
|
|
if( refdx == 0 )
|
|
{
|
|
if( segmdx != 0 )
|
|
return NULL;
|
|
else
|
|
flag = 1;
|
|
}
|
|
|
|
// test for horizontal alignment (easy to handle)
|
|
if( refdy == 0 )
|
|
{
|
|
if( segmdy != 0 )
|
|
return NULL;
|
|
else
|
|
flag = 2;
|
|
}
|
|
|
|
/* tst if alignement in other cases
|
|
* We must have refdy/refdx == (+/-)segmdy/segmdx, (i.e. same orientation) */
|
|
if( flag == 0 )
|
|
{
|
|
if( (refdy * segmdx != refdx * segmdy)
|
|
&& (refdy * segmdx != -refdx * segmdy) )
|
|
return NULL;
|
|
flag = 4;
|
|
}
|
|
|
|
/* Here we have 2 aligned segments:
|
|
We must change the pt_ref common point only if not on a pad
|
|
(this function) is called when thre is only 2 connected segments,
|
|
and if this point is not on a pad, it can be removed and the 2 segments will be merged
|
|
*/
|
|
if( extremite == START )
|
|
{
|
|
/* We do not have a pad */
|
|
if( Fast_Locate_Pad_Connecte( Pcb, pt_ref->m_Start,
|
|
g_TabOneLayerMask[pt_ref->GetLayer()] ) )
|
|
return NULL;
|
|
|
|
/* change the common point coordinate of pt_segm tu use the other point
|
|
of pt_segm (pt_segm will be removed later) */
|
|
if( pt_ref->m_Start == pt_segm->m_Start )
|
|
{
|
|
pt_ref->m_Start = pt_segm->m_End;
|
|
return pt_segm;
|
|
}
|
|
else
|
|
{
|
|
pt_ref->m_Start = pt_segm->m_Start;
|
|
return pt_segm;
|
|
}
|
|
}
|
|
else /* extremite == END */
|
|
{
|
|
/* We do not have a pad */
|
|
if( Fast_Locate_Pad_Connecte( Pcb, pt_ref->m_End,
|
|
g_TabOneLayerMask[pt_ref->GetLayer()] ) )
|
|
return NULL;
|
|
|
|
/* change the common point coordinate of pt_segm tu use the other point
|
|
of pt_segm (pt_segm will be removed later) */
|
|
if( pt_ref->m_End == pt_segm->m_Start )
|
|
{
|
|
pt_ref->m_End = pt_segm->m_End;
|
|
return pt_segm;
|
|
}
|
|
else
|
|
{
|
|
pt_ref->m_End = pt_segm->m_Start;
|
|
return pt_segm;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
|
|
/**
|
|
* Function RemoveMisConnectedTracks
|
|
* finds all track segments which are mis-connected (to more than one net).
|
|
* When such a bad segment is found, mark it as needing to be removed.
|
|
* and remove all tracks having at least one flagged segment.
|
|
* @param aDC = the current device context (can be NULL)
|
|
* @return true if any change is made
|
|
*/
|
|
bool WinEDA_PcbFrame::RemoveMisConnectedTracks( wxDC* aDC )
|
|
{
|
|
TRACK* segment;
|
|
TRACK* other;
|
|
TRACK* next;
|
|
int net_code_s, net_code_e;
|
|
bool isModified = false;
|
|
|
|
for( segment = GetBoard()->m_Track; segment; segment = (TRACK*) segment->Next() )
|
|
{
|
|
segment->SetState( FLAG0, OFF );
|
|
|
|
// find the netcode for segment using anything connected to the "start" of "segment"
|
|
net_code_s = -1;
|
|
if( segment->start && segment->start->Type()==TYPE_PAD )
|
|
{
|
|
// get the netcode of the pad to propagate.
|
|
net_code_s = ((D_PAD*)(segment->start))->GetNet();
|
|
}
|
|
else
|
|
{
|
|
other = Locate_Piste_Connectee( segment, GetBoard()->m_Track,
|
|
NULL, START );
|
|
if( other )
|
|
net_code_s = other->GetNet();
|
|
}
|
|
|
|
if( net_code_s < 0 )
|
|
continue; // the "start" of segment is not connected
|
|
|
|
// find the netcode for segment using anything connected to the "end" of "segment"
|
|
net_code_e = -1;
|
|
if( segment->end && segment->end->Type()==TYPE_PAD )
|
|
{
|
|
net_code_e = ((D_PAD*)(segment->end))->GetNet();
|
|
}
|
|
else
|
|
{
|
|
other = Locate_Piste_Connectee( segment, GetBoard()->m_Track,
|
|
NULL, END );
|
|
if( other )
|
|
net_code_e = other->GetNet();
|
|
}
|
|
|
|
if( net_code_e < 0 )
|
|
continue; // the "end" of segment is not connected
|
|
|
|
// Netcodes do not agree, so mark the segment as needed to be removed
|
|
if( net_code_s != net_code_e )
|
|
{
|
|
segment->SetState( FLAG0, ON );
|
|
}
|
|
}
|
|
|
|
// Remove flagged segments
|
|
for( segment = GetBoard()->m_Track; segment; segment = next )
|
|
{
|
|
next = (TRACK*) segment->Next();
|
|
|
|
if( segment->GetState( FLAG0 ) ) // Ssegment is flagged to be removed
|
|
{
|
|
segment->SetState( FLAG0, OFF );
|
|
isModified = true;
|
|
GetBoard()->m_Status_Pcb = 0;
|
|
Remove_One_Track( aDC, segment );
|
|
// the current segment could be deleted, so restart to the beginning
|
|
next = GetBoard()->m_Track;
|
|
}
|
|
}
|
|
|
|
return isModified;
|
|
}
|
|
|
|
|
|
#if 0
|
|
|
|
/***************************************************************/
|
|
static void Gen_Raccord_Track( WinEDA_PcbFrame* frame, wxDC* DC )
|
|
/***************************************************************/
|
|
|
|
/**
|
|
* Function Gen_Raccord_Track
|
|
* tests the ends of segments. If and end is on a segment of other track, but not
|
|
* on other's end, the other segment is cut into 2, the point of cut being the end of
|
|
* segment first being operated on. This is done so that the subsequent tests
|
|
* of connection, which do not test segment overlaps, will see this continuity.
|
|
*/
|
|
{
|
|
TRACK* segment;
|
|
TRACK* other;
|
|
int nn = 0;
|
|
int masquelayer;
|
|
int ii, percent, oldpercent;
|
|
wxString msg;
|
|
|
|
frame->Affiche_Message( wxT( "Gen Raccords sur Pistes:" ) );
|
|
if( frame->GetBoard()->GetNumSegmTrack() == 0 )
|
|
return;
|
|
|
|
frame->DrawPanel->m_AbortRequest = FALSE;
|
|
|
|
oldpercent = -1; ii = 0;
|
|
for( segment = frame->GetBoard()->m_Track; segment; segment = segment->Next() )
|
|
{
|
|
// display activity
|
|
ii++;
|
|
percent = (100 * ii) / frame->GetBoard()->m_Track.GetCount();
|
|
if( percent != oldpercent )
|
|
{
|
|
frame->DisplayActivity( percent, wxT( "Tracks: " ) );
|
|
oldpercent = percent;
|
|
|
|
msg.Printf( wxT( "%d" ), frame->GetBoard()->m_Track.GetCount() );
|
|
Affiche_1_Parametre( frame, POS_AFF_MAX, wxT( "Max" ), msg, GREEN );
|
|
|
|
msg.Printf( wxT( "%d" ), ii );
|
|
Affiche_1_Parametre( frame, POS_AFF_NUMSEGM, wxT( "Segm" ), msg, CYAN );
|
|
}
|
|
|
|
if( frame->DrawPanel->m_AbortRequest )
|
|
return;
|
|
|
|
masquelayer = segment->ReturnMaskLayer();
|
|
|
|
// look at the "start" of the "segment"
|
|
for( other = frame->GetBoard()->m_Track; other; other = other->Next() )
|
|
{
|
|
TRACK* newTrack;
|
|
|
|
other = Locate_Pistes( other, segment->m_Start, masquelayer );
|
|
if( other == NULL )
|
|
break;
|
|
|
|
if( other == segment )
|
|
continue;
|
|
|
|
if( other->Type() == TYPE_VIA )
|
|
continue;
|
|
|
|
if( segment->m_Start == other->m_Start )
|
|
continue;
|
|
|
|
if( segment->m_Start == other->m_End )
|
|
continue;
|
|
|
|
// Test if the "end" of this segment is already connected to other
|
|
if( segment->m_End == other->m_Start )
|
|
continue;
|
|
|
|
if( segment->m_End == other->m_End )
|
|
continue;
|
|
|
|
other->Draw( frame->DrawPanel, DC, GR_XOR );
|
|
|
|
nn++;
|
|
msg.Printf( wxT( "%d" ), nn );
|
|
Affiche_1_Parametre( frame, POS_AFF_VAR, wxT( "New <" ), msg, YELLOW );
|
|
|
|
// create a new segment and insert it next to "other", then shorten other.
|
|
newTrack = other->Copy();
|
|
|
|
frame->GetBoard()->m_Track.Insert( newTrack, other->Next() );
|
|
|
|
other->m_End = segment->m_Start;
|
|
newTrack->m_Start = segment->m_Start;
|
|
|
|
Trace_Une_Piste( frame->DrawPanel, DC, other, 2, GR_OR );
|
|
|
|
// skip forward one, skipping the newTrack
|
|
other = newTrack;
|
|
}
|
|
|
|
// look at the "end" of the "segment"
|
|
for( other = frame->GetBoard()->m_Track; other; other = other->Next() )
|
|
{
|
|
TRACK* newTrack;
|
|
|
|
other = Locate_Pistes( other, segment->m_End, masquelayer );
|
|
if( other == NULL )
|
|
break;
|
|
|
|
if( other == segment )
|
|
continue;
|
|
|
|
if( other->Type() == TYPE_VIA )
|
|
continue;
|
|
|
|
if( segment->m_End == other->m_Start )
|
|
continue;
|
|
|
|
if( segment->m_End == other->m_End )
|
|
continue;
|
|
|
|
if( segment->m_Start == other->m_Start )
|
|
continue;
|
|
|
|
if( segment->m_Start == other->m_End )
|
|
continue;
|
|
|
|
other->Draw( frame->DrawPanel, DC, GR_XOR );
|
|
|
|
nn++;
|
|
msg.Printf( wxT( "%d" ), nn );
|
|
Affiche_1_Parametre( frame, POS_AFF_VAR, wxT( "New >" ), msg, YELLOW );
|
|
|
|
// create a new segment and insert it next to "other", then shorten other.
|
|
newTrack = other->Copy();
|
|
frame->GetBoard()->m_Track.Insert( newTrack, other->Next() );
|
|
|
|
other->m_End = segment->m_End;
|
|
newTrack->m_Start = segment->m_End;
|
|
|
|
Trace_Une_Piste( frame->DrawPanel, DC, other, 2, GR_OR );
|
|
|
|
// skip forward one, skipping the newTrack
|
|
other = newTrack;
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
#if defined(CONN2PAD_ENBL)
|
|
|
|
/**
|
|
* Function ConnectDanglingEndToPad
|
|
* looks for vias which have no netcode and which are in electrical contact
|
|
* with a track to the degree that the track's end point falls on the via.
|
|
* Note that this is not a rigorous electrical check, but is better than
|
|
* testing for the track endpoint equaling the via center. When such a via
|
|
* is found, then add a small track to bridge from the overlapping track to
|
|
* the via and change the via's netcode so that subsequent continuity checks
|
|
* can be done with the faster equality algorithm.
|
|
*/
|
|
static void ConnectDanglingEndToVia( BOARD* pcb )
|
|
{
|
|
for( TRACK* track = pcb->m_Track; track; track = track->Next() )
|
|
{
|
|
SEGVIA* via;
|
|
|
|
if( track->Type()!=TYPE_VIA || (via = (SEGVIA*)track)->GetNet()!=0 )
|
|
continue;
|
|
|
|
for( TRACK* other = pcb->m_Track; other; other = other->Next() )
|
|
{
|
|
if( other == track )
|
|
continue;
|
|
|
|
if( !via->IsOnLayer( other->GetLayer() ) )
|
|
continue;
|
|
|
|
// if the other track's m_End does not match the via position, and the track's m_Start is
|
|
// within the bounds of the via, and the other track has no start
|
|
if( other->m_End!=via->GetPosition() && via->HitTest( other->m_Start ) && !other->start )
|
|
{
|
|
TRACK* newTrack = other->Copy();
|
|
|
|
pcb->m_Track.Insert( newTrack, other->Next() );
|
|
|
|
newTrack->m_End = via->GetPosition();
|
|
|
|
newTrack->start = other;
|
|
newTrack->end = via;
|
|
other->start = newTrack;
|
|
|
|
via->SetNet( other->GetNet() );
|
|
|
|
if( !via->start )
|
|
via->start = other;
|
|
|
|
if( !via->end )
|
|
via->end = other;
|
|
}
|
|
|
|
// if the other track's m_Start does not match the via position, and the track's m_End is
|
|
// within the bounds of the via, and the other track has no end
|
|
else if( other->m_Start!=via->GetPosition() && via->HitTest( other->m_End ) && !other->end )
|
|
{
|
|
TRACK* newTrack = other->Copy();
|
|
|
|
pcb->m_Track.Insert( newTrack, other->Next() );
|
|
|
|
newTrack->m_Start = via->GetPosition();
|
|
|
|
newTrack->start = via;
|
|
newTrack->end = other;
|
|
other->end = newTrack;
|
|
|
|
via->SetNet( other->GetNet() );
|
|
|
|
if( !via->start )
|
|
via->start = other;
|
|
|
|
if( !via->end )
|
|
via->end = other;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
/***************************************************************/
|
|
void ConnectDanglingEndToPad( WinEDA_PcbFrame* frame, wxDC* DC )
|
|
/**************************************************************/
|
|
|
|
/**
|
|
* Function ConnectDanglingEndToPad
|
|
* possibly adds a segment to the end of any and all tracks if their end is not exactly
|
|
* connected into the center of the pad. This allows faster control of
|
|
* connections.
|
|
*/
|
|
{
|
|
TRACK* segment;
|
|
int nb_new_piste = 0;
|
|
wxString msg;
|
|
|
|
frame->DrawPanel->m_AbortRequest = FALSE;
|
|
|
|
for( segment = frame->GetBoard()->m_Track; segment; segment = segment->Next() )
|
|
{
|
|
D_PAD* pad;
|
|
|
|
if( frame->DrawPanel->m_AbortRequest )
|
|
return;
|
|
|
|
pad = Locate_Pad_Connecte( frame->GetBoard(), segment, START );
|
|
if( pad )
|
|
{
|
|
// test if the track is not precisely starting on the found pad
|
|
if( segment->m_Start != pad->m_Pos )
|
|
{
|
|
if( Locate_Piste_Connectee( segment, frame->GetBoard()->m_Track,
|
|
NULL, START ) == NULL )
|
|
{
|
|
TRACK* newTrack = segment->Copy();
|
|
|
|
frame->GetBoard()->m_Track.Insert( newTrack, segment->Next() );
|
|
|
|
newTrack->m_End = pad->m_Pos;
|
|
|
|
newTrack->start = segment;
|
|
newTrack->end = pad;
|
|
|
|
nb_new_piste++;
|
|
|
|
newTrack->Draw( frame->DrawPanel, DC, GR_OR );
|
|
}
|
|
}
|
|
}
|
|
|
|
pad = Locate_Pad_Connecte( frame->GetBoard(), segment, END );
|
|
if( pad )
|
|
{
|
|
// test if the track is not precisely ending on the found pad
|
|
if( segment->m_End != pad->m_Pos )
|
|
{
|
|
if( Locate_Piste_Connectee( segment, frame->GetBoard()->m_Track,
|
|
NULL, END ) == NULL )
|
|
{
|
|
TRACK* newTrack = segment->Copy();
|
|
|
|
frame->GetBoard()->m_Track.Insert( newTrack, segment->Next() );
|
|
|
|
newTrack->m_Start = pad->m_Pos;
|
|
|
|
newTrack->start = pad;
|
|
newTrack->end = segment;
|
|
nb_new_piste++;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
#endif
|