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kicad/pcbnew/class_track.cpp

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/*
* This program source code file is part of KiCad, a free EDA CAD application.
*
* Copyright (C) 2012 Jean-Pierre Charras, jean-pierre.charras@ujf-grenoble.fr
* Copyright (C) 2012 SoftPLC Corporation, Dick Hollenbeck <dick@softplc.com>
* Copyright (C) 2012 Wayne Stambaugh <stambaughw@verizon.net>
* Copyright (C) 1992-2019 KiCad Developers, see AUTHORS.txt for contributors.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, you may find one here:
* http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
* or you may search the http://www.gnu.org website for the version 2 license,
* or you may write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <fctsys.h>
//#include <common.h>
#include <pcb_screen.h>
#include <pcb_base_frame.h>
#include <class_board.h>
#include <class_track.h>
#include <pcbnew.h>
#include <base_units.h>
#include <msgpanel.h>
#include <bitmaps.h>
#include <view/view.h>
#include <math/util.h> // for KiROUND
#include <pgm_base.h>
#include <settings/color_settings.h>
#include <settings/settings_manager.h>
TRACK::TRACK( BOARD_ITEM* aParent, KICAD_T idtype ) :
BOARD_CONNECTED_ITEM( aParent, idtype )
{
m_Width = Millimeter2iu( 0.2 ); // Gives a reasonable default width
}
EDA_ITEM* TRACK::Clone() const
{
return new TRACK( *this );
}
EDA_ITEM* ARC::Clone() const
{
return new ARC( *this );
}
VIA::VIA( BOARD_ITEM* aParent ) :
TRACK( aParent, PCB_VIA_T )
{
SetViaType( VIATYPE::THROUGH );
m_BottomLayer = B_Cu;
SetDrillDefault();
}
EDA_ITEM* VIA::Clone() const
{
return new VIA( *this );
}
wxString VIA::GetSelectMenuText( EDA_UNITS aUnits ) const
{
wxString format;
BOARD* board = GetBoard();
switch( GetViaType() )
{
case VIATYPE::BLIND_BURIED:
format = _( "Blind/Buried Via %s %s on %s - %s" );
break;
case VIATYPE::MICROVIA:
format = _( "Micro Via %s %s on %s - %s" );
break;
// else say nothing about normal (through) vias
default:
format = _( "Via %s %s on %s - %s" );
break;
}
if( board )
{
// say which layers, only two for now
PCB_LAYER_ID topLayer;
PCB_LAYER_ID botLayer;
LayerPair( &topLayer, &botLayer );
return wxString::Format( format.GetData(), MessageTextFromValue( aUnits, m_Width ),
GetNetnameMsg(), board->GetLayerName( topLayer ), board->GetLayerName( botLayer ) );
}
else
{
return wxString::Format( format.GetData(), MessageTextFromValue( aUnits, m_Width ),
GetNetnameMsg(), wxT( "??" ), wxT( "??" ) );
}
}
BITMAP_DEF VIA::GetMenuImage() const
{
return via_xpm;
}
int TRACK::GetClearance( BOARD_ITEM* aItem, wxString* aSource ) const
{
// Currently tracks have no specific clearance parameter on a per track or per
// segment basis. The NETCLASS clearance is used.
return BOARD_CONNECTED_ITEM::GetClearance( aItem, aSource );
}
int VIA::GetDrillValue() const
{
if( m_Drill > 0 ) // Use the specific value.
return m_Drill;
// Use the default value from the Netclass
NETCLASSPTR netclass = GetNetClass();
if( GetViaType() == VIATYPE::MICROVIA )
return netclass->GetuViaDrill();
return netclass->GetViaDrill();
}
STATUS_FLAGS TRACK::IsPointOnEnds( const wxPoint& point, int min_dist ) const
{
STATUS_FLAGS result = 0;
if( min_dist < 0 )
min_dist = m_Width / 2;
if( min_dist == 0 )
{
if( m_Start == point )
result |= STARTPOINT;
if( m_End == point )
result |= ENDPOINT;
}
else
{
double dist = GetLineLength( m_Start, point );
if( min_dist >= KiROUND( dist ) )
result |= STARTPOINT;
dist = GetLineLength( m_End, point );
if( min_dist >= KiROUND( dist ) )
result |= ENDPOINT;
}
return result;
}
const EDA_RECT TRACK::GetBoundingBox() const
{
// end of track is round, this is its radius, rounded up
int radius = ( m_Width + 1 ) / 2;
int ymax, xmax, ymin, xmin;
if( Type() == PCB_VIA_T )
{
ymax = m_Start.y;
xmax = m_Start.x;
ymin = m_Start.y;
xmin = m_Start.x;
}
else
{
ymax = std::max( m_Start.y, m_End.y );
xmax = std::max( m_Start.x, m_End.x );
ymin = std::min( m_Start.y, m_End.y );
xmin = std::min( m_Start.x, m_End.x );
}
ymax += radius;
xmax += radius;
ymin -= radius;
xmin -= radius;
// return a rectangle which is [pos,dim) in nature. therefore the +1
EDA_RECT ret( wxPoint( xmin, ymin ), wxSize( xmax - xmin + 1, ymax - ymin + 1 ) );
return ret;
}
void TRACK::Rotate( const wxPoint& aRotCentre, double aAngle )
{
RotatePoint( &m_Start, aRotCentre, aAngle );
RotatePoint( &m_End, aRotCentre, aAngle );
}
void ARC::Rotate( const wxPoint& aRotCentre, double aAngle )
{
RotatePoint( &m_Start, aRotCentre, aAngle );
RotatePoint( &m_End, aRotCentre, aAngle );
RotatePoint( &m_Mid, aRotCentre, aAngle );
}
void TRACK::Flip( const wxPoint& aCentre, bool aFlipLeftRight )
{
if( aFlipLeftRight )
{
m_Start.x = aCentre.x - ( m_Start.x - aCentre.x );
m_End.x = aCentre.x - ( m_End.x - aCentre.x );
}
else
{
m_Start.y = aCentre.y - ( m_Start.y - aCentre.y );
m_End.y = aCentre.y - ( m_End.y - aCentre.y );
}
int copperLayerCount = GetBoard()->GetCopperLayerCount();
SetLayer( FlipLayer( GetLayer(), copperLayerCount ) );
}
void ARC::Flip( const wxPoint& aCentre, bool aFlipLeftRight )
{
if( aFlipLeftRight )
{
m_Start.x = aCentre.x - ( m_Start.x - aCentre.x );
m_End.x = aCentre.x - ( m_End.x - aCentre.x );
m_Mid.x = aCentre.x - ( m_Mid.x - aCentre.x );
}
else
{
m_Start.y = aCentre.y - ( m_Start.y - aCentre.y );
m_End.y = aCentre.y - ( m_End.y - aCentre.y );
m_Mid.y = aCentre.y - ( m_Mid.y - aCentre.y );
}
int copperLayerCount = GetBoard()->GetCopperLayerCount();
SetLayer( FlipLayer( GetLayer(), copperLayerCount ) );
}
void VIA::Flip( const wxPoint& aCentre, bool aFlipLeftRight )
{
if( aFlipLeftRight )
{
m_Start.x = aCentre.x - ( m_Start.x - aCentre.x );
m_End.x = aCentre.x - ( m_End.x - aCentre.x );
}
else
{
m_Start.y = aCentre.y - ( m_Start.y - aCentre.y );
m_End.y = aCentre.y - ( m_End.y - aCentre.y );
}
if( GetViaType() != VIATYPE::THROUGH )
{
int copperLayerCount = GetBoard()->GetCopperLayerCount();
PCB_LAYER_ID top_layer;
PCB_LAYER_ID bottom_layer;
LayerPair( &top_layer, &bottom_layer );
top_layer = FlipLayer( top_layer, copperLayerCount );
bottom_layer = FlipLayer( bottom_layer, copperLayerCount );
SetLayerPair( top_layer, bottom_layer );
}
}
// see class_track.h
SEARCH_RESULT TRACK::Visit( INSPECTOR inspector, void* testData, const KICAD_T scanTypes[] )
{
KICAD_T stype = *scanTypes;
// If caller wants to inspect my type
if( stype == Type() )
{
if( SEARCH_RESULT::QUIT == inspector( this, testData ) )
return SEARCH_RESULT::QUIT;
}
return SEARCH_RESULT::CONTINUE;
}
bool VIA::IsOnLayer( PCB_LAYER_ID layer_number ) const
{
PCB_LAYER_ID bottom_layer, top_layer;
LayerPair( &top_layer, &bottom_layer );
wxASSERT( top_layer <= bottom_layer );
if( top_layer <= layer_number && layer_number <= bottom_layer )
return true;
else
return false;
}
LSET VIA::GetLayerSet() const
{
if( GetViaType() == VIATYPE::THROUGH )
return LSET::AllCuMask();
// VIA_BLIND_BURIED or VIA_MICRVIA:
LSET layermask;
wxASSERT( m_Layer <= m_BottomLayer );
// PCB_LAYER_IDs are numbered from front to back, this is top to bottom.
for( LAYER_NUM id = m_Layer; id <= m_BottomLayer; ++id )
{
layermask.set( id );
}
return layermask;
}
void VIA::SetLayerPair( PCB_LAYER_ID aTopLayer, PCB_LAYER_ID aBottomLayer )
{
m_Layer = aTopLayer;
m_BottomLayer = aBottomLayer;
SanitizeLayers();
}
void VIA::SetTopLayer( PCB_LAYER_ID aLayer )
{
m_Layer = aLayer;
}
void VIA::SetBottomLayer( PCB_LAYER_ID aLayer )
{
m_BottomLayer = aLayer;
}
void VIA::LayerPair( PCB_LAYER_ID* top_layer, PCB_LAYER_ID* bottom_layer ) const
{
PCB_LAYER_ID t_layer = F_Cu;
PCB_LAYER_ID b_layer = B_Cu;
if( GetViaType() != VIATYPE::THROUGH )
{
b_layer = m_BottomLayer;
t_layer = m_Layer;
if( b_layer < t_layer )
std::swap( b_layer, t_layer );
}
if( top_layer )
*top_layer = t_layer;
if( bottom_layer )
*bottom_layer = b_layer;
}
PCB_LAYER_ID VIA::TopLayer() const
{
return m_Layer;
}
PCB_LAYER_ID VIA::BottomLayer() const
{
return m_BottomLayer;
}
void VIA::SanitizeLayers()
{
if( GetViaType() == VIATYPE::THROUGH )
{
m_Layer = F_Cu;
m_BottomLayer = B_Cu;
}
if( m_BottomLayer < m_Layer )
std::swap( m_BottomLayer, m_Layer );
}
void TRACK::ViewGetLayers( int aLayers[], int& aCount ) const
{
// Show the track and its netname on different layers
aLayers[0] = GetLayer();
aLayers[1] = GetNetnameLayer( aLayers[0] );
aCount = 2;
}
unsigned int TRACK::ViewGetLOD( int aLayer, KIGFX::VIEW* aView ) const
{
const int HIDE = std::numeric_limits<unsigned int>::max();
if( !aView->IsLayerVisible( LAYER_TRACKS ) )
return HIDE;
// Netnames will be shown only if zoom is appropriate
if( IsNetnameLayer( aLayer ) )
{
return ( Millimeter2iu( 4 ) / ( m_Width + 1 ) );
}
// Other layers are shown without any conditions
return 0;
}
const BOX2I TRACK::ViewBBox() const
{
BOX2I bbox = GetBoundingBox();
bbox.Inflate( 2 * GetClearance() );
return bbox;
}
void VIA::ViewGetLayers( int aLayers[], int& aCount ) const
{
aLayers[0] = LAYER_VIAS_HOLES;
aLayers[1] = LAYER_VIAS_NETNAMES;
aCount = 3;
// Just show it on common via & via holes layers
switch( GetViaType() )
{
case VIATYPE::THROUGH:
aLayers[2] = LAYER_VIA_THROUGH;
break;
case VIATYPE::BLIND_BURIED:
aLayers[2] = LAYER_VIA_BBLIND;
aLayers[3] = m_Layer;
aLayers[4] = m_BottomLayer;
aCount += 2;
break;
case VIATYPE::MICROVIA:
aLayers[2] = LAYER_VIA_MICROVIA;
aLayers[3] = m_Layer;
aLayers[4] = m_BottomLayer;
aCount += 2;
break;
default:
aLayers[2] = LAYER_GP_OVERLAY;
wxASSERT( false );
break;
}
}
unsigned int VIA::ViewGetLOD( int aLayer, KIGFX::VIEW* aView ) const
{
constexpr unsigned int HIDE = std::numeric_limits<unsigned int>::max();
// Netnames will be shown only if zoom is appropriate
if( IsNetnameLayer( aLayer ) )
return m_Width == 0 ? HIDE : ( Millimeter2iu( 10 ) / m_Width );
LSET visibleLayers;
for( int i = 0; i < PCB_LAYER_ID_COUNT; ++i )
{
if( aView->IsLayerVisible( i ) )
visibleLayers.set( i );
}
// Only draw the via if at least one of the layers it crosses is being displayed
if( ( visibleLayers & GetLayerSet() ).any() && aView->IsLayerVisible( LAYER_VIAS ) )
{
switch( m_ViaType )
{
case VIATYPE::THROUGH: return aView->IsLayerVisible( LAYER_VIA_THROUGH ) ? 0 : HIDE;
case VIATYPE::BLIND_BURIED: return aView->IsLayerVisible( LAYER_VIA_BBLIND ) ? 0 : HIDE;
case VIATYPE::MICROVIA: return aView->IsLayerVisible( LAYER_VIA_MICROVIA ) ? 0 : HIDE;
default: return 0;
}
}
return HIDE;
}
// see class_track.h
void TRACK::GetMsgPanelInfo( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList )
{
wxString msg;
BOARD* board = GetBoard();
// Display basic infos
GetMsgPanelInfoBase( aFrame, aList );
// Display full track length (in Pcbnew)
if( board )
{
int count;
double trackLen;
double lenPadToDie;
std::tie( count, trackLen, lenPadToDie ) = board->GetTrackLength( *this );
msg = MessageTextFromValue( aFrame->GetUserUnits(), trackLen );
aList.emplace_back( _( "Length" ), msg, DARKCYAN );
if( lenPadToDie != 0 )
{
msg = MessageTextFromValue( aFrame->GetUserUnits(), trackLen + lenPadToDie );
aList.emplace_back( _( "Full Length" ), msg, DARKCYAN );
msg = MessageTextFromValue( aFrame->GetUserUnits(), lenPadToDie, true );
aList.emplace_back( _( "Pad To Die Length" ), msg, DARKCYAN );
}
}
NETCLASSPTR netclass = GetNetClass();
if( netclass )
{
aList.emplace_back( _( "NC Name" ), netclass->GetName(), DARKMAGENTA );
msg = MessageTextFromValue( aFrame->GetUserUnits(), netclass->GetClearance(), true );
aList.emplace_back( _( "NC Clearance" ), msg, DARKMAGENTA );
msg = MessageTextFromValue( aFrame->GetUserUnits(), netclass->GetTrackWidth(), true );
aList.emplace_back( _( "NC Width" ), msg, DARKMAGENTA );
msg = MessageTextFromValue( aFrame->GetUserUnits(), netclass->GetViaDiameter(), true );
aList.emplace_back( _( "NC Via Size" ), msg, DARKMAGENTA );
msg = MessageTextFromValue( aFrame->GetUserUnits(), netclass->GetViaDrill(), true );
aList.emplace_back( _( "NC Via Drill"), msg, DARKMAGENTA );
}
}
void TRACK::GetMsgPanelInfoBase_Common( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList )
{
wxString msg;
// Display Net Name
if( GetBoard() )
{
NETINFO_ITEM* net = GetNet();
if( net )
msg = UnescapeString( net->GetNetname() );
else
msg = wxT( "<no name>" );
aList.emplace_back( _( "NetName" ), msg, RED );
// Display net code : (useful in test or debug)
msg.Printf( wxT( "%d" ), GetNetCode() );
aList.emplace_back( _( "NetCode" ), msg, RED );
}
#if defined(DEBUG)
// Display the flags
msg.Printf( wxT( "0x%08X" ), m_Flags );
aList.emplace_back( wxT( "Flags" ), msg, BLUE );
#if 0
// Display start and end pointers:
msg.Printf( wxT( "%p" ), start );
aList.push_back( MSG_PANEL_ITEM( wxT( "start ptr" ), msg, BLUE ) );
msg.Printf( wxT( "%p" ), end );
aList.push_back( MSG_PANEL_ITEM( wxT( "end ptr" ), msg, BLUE ) );
// Display this ptr
msg.Printf( wxT( "%p" ), this );
aList.push_back( MSG_PANEL_ITEM( wxT( "this" ), msg, BLUE ) );
#endif
#if 0
// Display start and end positions:
msg.Printf( wxT( "%d %d" ), m_Start.x, m_Start.y );
aList.push_back( MSG_PANEL_ITEM( wxT( "Start pos" ), msg, BLUE ) );
msg.Printf( wxT( "%d %d" ), m_End.x, m_End.y );
aList.push_back( MSG_PANEL_ITEM( wxT( "End pos" ), msg, BLUE ) );
#endif
#endif // defined(DEBUG)
// Display the State member
msg = wxT( ". . " );
if( GetState( TRACK_LOCKED ) )
msg[0] = 'L';
if( GetState( TRACK_AR ) )
msg[2] = 'A';
aList.emplace_back( _( "Status" ), msg, MAGENTA );
}
void TRACK::GetMsgPanelInfoBase( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList )
{
wxString msg;
BOARD* board = GetBoard();
aList.emplace_back( _( "Type" ), _( "Track" ), DARKCYAN );
GetMsgPanelInfoBase_Common( aFrame, aList );
// Display layer
if( board )
msg = board->GetLayerName( m_Layer );
else
msg.Printf(wxT("%d"), m_Layer );
aList.emplace_back( _( "Layer" ), msg, BROWN );
// Display width
msg = MessageTextFromValue( aFrame->GetUserUnits(), m_Width, true );
aList.emplace_back( _( "Width" ), msg, DARKCYAN );
// Display segment length
msg = ::MessageTextFromValue( aFrame->GetUserUnits(), GetLength() );
aList.emplace_back( _( "Segment Length" ), msg, DARKCYAN );
}
void VIA::GetMsgPanelInfoBase( EDA_DRAW_FRAME* aFrame, std::vector<MSG_PANEL_ITEM>& aList )
{
wxString msg;
BOARD* board = GetBoard();
switch( GetViaType() )
{
default:
case VIATYPE::NOT_DEFINED:
msg = wxT( "???" ); // Not used yet, does not exist currently
break;
case VIATYPE::MICROVIA:
msg = _( "Micro Via" ); // from external layer (TOP or BOTTOM) from
// the near neighbor inner layer only
break;
case VIATYPE::BLIND_BURIED:
msg = _( "Blind/Buried Via" ); // from inner or external to inner
// or external layer (no restriction)
break;
case VIATYPE::THROUGH:
msg = _( "Through Via" ); // Usual via (from TOP to BOTTOM layer only )
break;
}
aList.emplace_back( _( "Type" ), msg, DARKCYAN );
GetMsgPanelInfoBase_Common( aFrame, aList );
// Display layer pair
PCB_LAYER_ID top_layer, bottom_layer;
LayerPair( &top_layer, &bottom_layer );
if( board )
msg = board->GetLayerName( top_layer ) + wxT( "/" )
+ board->GetLayerName( bottom_layer );
else
msg.Printf( wxT( "%d/%d" ), top_layer, bottom_layer );
aList.emplace_back( _( "Layers" ), msg, BROWN );
// Display width
msg = MessageTextFromValue( aFrame->GetUserUnits(), m_Width, true );
// Display diameter value:
aList.emplace_back( _( "Diameter" ), msg, DARKCYAN );
// Display drill value
msg = MessageTextFromValue( aFrame->GetUserUnits(), GetDrillValue() );
wxString title = _( "Drill" );
title += wxT( " " );
bool drl_specific = true;
if( GetBoard() )
{
NETINFO_ITEM* net = GetNet();
int drill_class_value = 0;
if( net )
{
if( GetViaType() == VIATYPE::MICROVIA )
drill_class_value = net->GetMicroViaDrillSize();
else
drill_class_value = net->GetViaDrillSize();
}
drl_specific = GetDrillValue() != drill_class_value;
}
if( drl_specific )
title += _( "(Specific)" );
else
title += _( "(NetClass)" );
aList.emplace_back( title, msg, RED );
}
bool TRACK::HitTest( const wxPoint& aPosition, int aAccuracy ) const
{
return TestSegmentHit( aPosition, m_Start, m_End, aAccuracy + ( m_Width / 2 ) );
}
bool ARC::HitTest( const wxPoint& aPosition, int aAccuracy ) const
{
int max_dist = aAccuracy + ( m_Width / 2 );
wxPoint center = GetPosition();
wxPoint relpos = aPosition - center;
double dist = EuclideanNorm( relpos );
double radius = GetRadius();
if( std::abs( dist - radius ) > max_dist )
return false;
double arc_angle_start = GetArcAngleStart(); // Always 0.0 ... 360 deg, in 0.1 deg
double arc_hittest = ArcTangente( relpos.y, relpos.x );
// Calculate relative angle between the starting point of the arc, and the test point
arc_hittest -= arc_angle_start;
// Normalise arc_hittest between 0 ... 360 deg
NORMALIZE_ANGLE_POS( arc_hittest );
double arc_angle = GetAngle();
if( arc_angle < 0 )
return arc_hittest >= 3600 + arc_angle;
return arc_hittest <= GetAngle();
}
bool VIA::HitTest( const wxPoint& aPosition, int aAccuracy ) const
{
int max_dist = aAccuracy + ( m_Width / 2 );
// rel_pos is aPosition relative to m_Start (or the center of the via)
wxPoint rel_pos = aPosition - m_Start;
double dist = (double) rel_pos.x * rel_pos.x + (double) rel_pos.y * rel_pos.y;
return dist <= (double) max_dist * max_dist;
}
bool TRACK::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
{
EDA_RECT arect = aRect;
arect.Inflate( aAccuracy );
if( aContained )
/* Tracks are a special case:
* they are considered inside the rect if one end is inside the rect */
return arect.Contains( GetStart() ) || arect.Contains( GetEnd() );
else
return arect.Intersects( GetStart(), GetEnd() );
}
bool ARC::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
{
EDA_RECT box;
EDA_RECT arect = aRect;
arect.Inflate( aAccuracy );
box.SetOrigin( GetStart() );
box.Merge( GetMid() );
box.Merge( GetEnd() );
box.Inflate( GetWidth() / 2 );
if( aContained )
return arect.Contains( box );
else
return arect.Intersects( box );
}
bool VIA::HitTest( const EDA_RECT& aRect, bool aContained, int aAccuracy ) const
{
EDA_RECT box;
EDA_RECT arect = aRect;
arect.Inflate( aAccuracy );
box.SetOrigin( GetStart() );
box.Inflate( GetWidth() / 2 );
if( aContained )
{
return arect.Contains( box );
}
else
{
return arect.IntersectsCircle( GetStart(), GetWidth() / 2 );
}
}
wxString TRACK::GetSelectMenuText( EDA_UNITS aUnits ) const
{
return wxString::Format( _("Track %s %s on %s, length: %s" ),
MessageTextFromValue( aUnits, m_Width ),
GetNetnameMsg(),
GetLayerName(),
MessageTextFromValue( aUnits, GetLength() ) );
}
BITMAP_DEF TRACK::GetMenuImage() const
{
return add_tracks_xpm;
}
void TRACK::SwapData( BOARD_ITEM* aImage )
{
assert( aImage->Type() == PCB_TRACE_T );
std::swap( *((TRACK*) this), *((TRACK*) aImage) );
}
void ARC::SwapData( BOARD_ITEM* aImage )
{
assert( aImage->Type() == PCB_ARC_T );
std::swap( *this, *static_cast<ARC*>( aImage ) );
}
void VIA::SwapData( BOARD_ITEM* aImage )
{
assert( aImage->Type() == PCB_VIA_T );
std::swap( *((VIA*) this), *((VIA*) aImage) );
}
const wxPoint ARC::GetPosition() const
{
auto center = GetArcCenter( VECTOR2I( m_Start ), VECTOR2I( m_Mid ), VECTOR2I( m_End ) );
return wxPoint( center.x, center.y );
}
double ARC::GetRadius() const
{
auto center = GetArcCenter( VECTOR2I( m_Start ), VECTOR2I( m_Mid ), VECTOR2I( m_End ) );
return GetLineLength( wxPoint( center ), m_Start );
}
double ARC::GetAngle() const
{
wxPoint center = GetPosition();
wxPoint p0 = m_Start - center;
wxPoint p1 = m_Mid - center;
wxPoint p2 = m_End - center;
double angle1 = ArcTangente( p1.y, p1.x ) - ArcTangente( p0.y, p0.x );
double angle2 = ArcTangente( p2.y, p2.x ) - ArcTangente( p1.y, p1.x );
return NormalizeAngle180( angle1 ) + NormalizeAngle180( angle2 );
}
double ARC::GetArcAngleStart() const
{
wxPoint center = GetPosition();
double angleStart = ArcTangente( m_Start.y - center.y,
m_Start.x - center.x );
return NormalizeAnglePos( angleStart );
}
double ARC::GetArcAngleEnd() const
{
wxPoint center = GetPosition();
double angleEnd = ArcTangente( m_End.y - center.y,
m_End.x - center.x );
return NormalizeAnglePos( angleEnd );
}
#if defined(DEBUG)
wxString TRACK::ShowState( int stateBits )
{
wxString ret;
if( stateBits & IS_LINKED )
ret << wxT( " | IS_LINKED" );
if( stateBits & TRACK_AR )
ret << wxT( " | TRACK_AR" );
if( stateBits & TRACK_LOCKED )
ret << wxT( " | TRACK_LOCKED" );
if( stateBits & IN_EDIT )
ret << wxT( " | IN_EDIT" );
if( stateBits & IS_DRAGGED )
ret << wxT( " | IS_DRAGGED" );
if( stateBits & DO_NOT_DRAW )
ret << wxT( " | DO_NOT_DRAW" );
if( stateBits & IS_DELETED )
ret << wxT( " | IS_DELETED" );
if( stateBits & BUSY )
ret << wxT( " | BUSY" );
if( stateBits & END_ONPAD )
ret << wxT( " | END_ONPAD" );
if( stateBits & BEGIN_ONPAD )
ret << wxT( " | BEGIN_ONPAD" );
if( stateBits & FLAG0 )
ret << wxT( " | FLAG0" );
if( stateBits & FLAG1 )
ret << wxT( " | FLAG1" );
return ret;
}
#endif
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