lset.cpp File Reference

#include <bitset>
#include <cassert>
#include <cstdarg>
#include <iostream>
#include <stddef.h>
#include <core/arraydim.h>
#include <math/util.h>
#include <layer_ids.h>
#include <macros.h>
#include <wx/debug.h>
#include <wx/string.h>

Go to the source code of this file.

Functions
PCB_LAYER_ID	FlipLayer (PCB_LAYER_ID aLayerId, int aCopperLayersCount)
LSET	FlipLayerMask (LSET aMask, int aCopperLayersCount)
	Calculate the mask layer when flipping a footprint. More...
PCB_LAYER_ID	ToLAYER_ID (int aLayer)

Function Documentation

FlipLayer()

PCB_LAYER_ID FlipLayer	(	PCB_LAYER_ID	aLayerId,
		int	aCopperLayersCount = 0
	)

Returns

the layer number after flipping an item some (not all) layers: external copper, and paired layers( Mask, Paste, solder ... ) are swapped between front and back sides internal layers are flipped only if the copper layers count is known

Parameters

aLayerId	= the PCB_LAYER_ID to flip
aCopperLayersCount	= the number of copper layers. if 0 (in fact if < 4 ) internal layers will be not flipped because the layer count is not known

Definition at line 544 of file lset.cpp.

{
 switch( aLayerId )
 {
 case B_Cu: return F_Cu;
 case F_Cu: return B_Cu;
 
 case B_SilkS: return F_SilkS;
 case F_SilkS: return B_SilkS;
 
 case B_Adhes: return F_Adhes;
 case F_Adhes: return B_Adhes;
 
 case B_Mask: return F_Mask;
 case F_Mask: return B_Mask;
 
 case B_Paste: return F_Paste;
 case F_Paste: return B_Paste;
 
 case B_CrtYd: return F_CrtYd;
 case F_CrtYd: return B_CrtYd;
 
 case B_Fab: return F_Fab;
 case F_Fab: return B_Fab;
 
 default: // change internal layer if aCopperLayersCount is >= 4
 if( IsCopperLayer( aLayerId ) && aCopperLayersCount >= 4 )
 {
 // internal copper layers count is aCopperLayersCount-2
 PCB_LAYER_ID fliplayer = PCB_LAYER_ID(aCopperLayersCount - 2 - ( aLayerId - In1_Cu ) );
 // Ensure fliplayer has a value which does not crash Pcbnew:
 if( fliplayer < F_Cu )
 fliplayer = F_Cu;
 
 if( fliplayer > B_Cu )
 fliplayer = B_Cu;
 
 return fliplayer;
 }
 
 // No change for the other layers
 return aLayerId;
 }
}

References B_Adhes, B_CrtYd, B_Cu, B_Fab, B_Mask, B_Paste, B_SilkS, F_Adhes, F_CrtYd, F_Cu, F_Fab, F_Mask, F_Paste, F_SilkS, In1_Cu, and IsCopperLayer().

Referenced by PCAD2KICAD::PCB_FOOTPRINT::AddToBoard(), PCAD2KICAD::PCB_ARC::Flip(), PCAD2KICAD::PCB_LINE::Flip(), PCAD2KICAD::PCB_PAD::Flip(), PCAD2KICAD::PCB_POLYGON::Flip(), FOOTPRINT::Flip(), FP_SHAPE::Flip(), FP_TEXT::Flip(), PCB_DIMENSION_BASE::Flip(), PCB_SHAPE::Flip(), PCB_TARGET::Flip(), PCB_TEXT::Flip(), PCB_TEXTBOX::Flip(), PCB_TRACK::Flip(), PCB_ARC::Flip(), PCB_VIA::Flip(), and FABMASTER::loadFootprints().

FlipLayerMask()

LSET FlipLayerMask	(	LSET	aMask,
		int	aCopperLayersCount = 0
	)

Calculate the mask layer when flipping a footprint.

BACK and FRONT copper layers, mask, paste, solder layers are swapped internal layers are flipped only if the copper layers count is known

Parameters

aMask	= the LSET to flip
aCopperLayersCount	= the number of copper layers. if 0 (in fact if < 4 ) internal layers will be not flipped because the layer count is not known

Definition at line 590 of file lset.cpp.

{
 // layers on physical outside of a board:
 const static LSET and_mask( 16, // !! update count
 B_Cu, F_Cu,
 B_SilkS, F_SilkS,
 B_Adhes, F_Adhes,
 B_Mask, F_Mask,
 B_Paste, F_Paste,
 B_Adhes, F_Adhes,
 B_CrtYd, F_CrtYd,
 B_Fab, F_Fab
 );
 
 LSET newMask = aMask & ~and_mask;
 
 if( aMask[B_Cu] )
 newMask.set( F_Cu );
 
 if( aMask[F_Cu] )
 newMask.set( B_Cu );
 
 if( aMask[B_SilkS] )
 newMask.set( F_SilkS );
 
 if( aMask[F_SilkS] )
 newMask.set( B_SilkS );
 
 if( aMask[B_Adhes] )
 newMask.set( F_Adhes );
 
 if( aMask[F_Adhes] )
 newMask.set( B_Adhes );
 
 if( aMask[B_Mask] )
 newMask.set( F_Mask );
 
 if( aMask[F_Mask] )
 newMask.set( B_Mask );
 
 if( aMask[B_Paste] )
 newMask.set( F_Paste );
 
 if( aMask[F_Paste] )
 newMask.set( B_Paste );
 
 if( aMask[B_Adhes] )
 newMask.set( F_Adhes );
 
 if( aMask[F_Adhes] )
 newMask.set( B_Adhes );
 
 if( aMask[B_CrtYd] )
 newMask.set( F_CrtYd );
 
 if( aMask[F_CrtYd] )
 newMask.set( B_CrtYd );
 
 if( aMask[B_Fab] )
 newMask.set( F_Fab );
 
 if( aMask[F_Fab] )
 newMask.set( B_Fab );
 
 if( aCopperLayersCount >= 4 ) // Internal layers exist
 {
 LSET internalMask = aMask & LSET::InternalCuMask();
 
 if( internalMask != LSET::InternalCuMask() )
 {
 // the mask does not include all internal layers. Therefore
 // the flipped mask for internal copper layers must be built
 int innerLayerCnt = aCopperLayersCount -2;
 
 // the flipped mask is the innerLayerCnt bits rewritten in reverse order
 // ( bits innerLayerCnt to 1 rewritten in bits 1 to innerLayerCnt )
 for( int ii = 0; ii < innerLayerCnt; ii++ )
 {
 if( internalMask[innerLayerCnt - ii] )
 {
 newMask.set( ii + In1_Cu );
 }
 else
 {
 newMask.reset( ii + In1_Cu );
 }
 }
 }
 }
 
 return newMask;
}

References B_Adhes, B_CrtYd, B_Cu, B_Fab, B_Mask, B_Paste, B_SilkS, F_Adhes, F_CrtYd, F_Cu, F_Fab, F_Mask, F_Paste, F_SilkS, In1_Cu, and LSET::InternalCuMask().

Referenced by ALTIUM_PCB::ConvertPads6ToFootprintItemOnCopper(), ZONE::Flip(), PAD::Flip(), and FABMASTER::loadFootprints().

ToLAYER_ID()

PCB_LAYER_ID ToLAYER_ID

(

int

aLayer

)

Definition at line 932 of file lset.cpp.

{
 wxASSERT( aLayer < GAL_LAYER_ID_END );
 return PCB_LAYER_ID( aLayer );
}

References GAL_LAYER_ID_END.

Referenced by PNS_KICAD_IFACE::AddItem(), GRID_CELL_LAYER_SELECTOR::BeginEdit(), BOARD::BOARD(), DSN::SPECCTRA_DB::buildLayerMaps(), CN_ANCHOR::ConnectedItemsCount(), BOARD_ADAPTER::createLayers(), PCB_PROPERTIES_PANEL::createPGProperty(), PCB_MARKER::Deserialize(), KIGFX::PCB_PAINTER::draw(), GRID_CELL_LAYER_RENDERER::Draw(), DRAWING_TOOL::DrawVia(), PCB_LAYER_VALUE::EqualTo(), existsOnLayerFunc(), GENDRILL_WRITER_BASE::GenDrillReportFile(), GetGerberFileFunctionAttribute(), DIALOG_TRACK_VIA_PROPERTIES::getLayerDepth(), BOARD::GetLayerID(), PCB_LAYER_BOX_SELECTOR::getLayerName(), PCB_LAYER_SELECTOR::getLayerName(), DIALOG_IMPORTED_LAYERS::GetSelectedLayerID(), GRID_CELL_LAYER_SELECTOR::GetValue(), CONNECTIVITY_DATA::IsConnectedOnLayer(), CN_ANCHOR::IsDangling(), PNS_KICAD_IFACE_BASE::IsFlashedOnLayer(), PNS_PCBNEW_RULE_RESOLVER::IsNetTieExclusion(), BOARD::LayerDepth(), PCB_CONTROL::LayerNext(), PCB_CONTROL::LayerPrev(), PCAD2KICAD::PCB::MapLayer(), DIALOG_FOOTPRINT_PROPERTIES_FP_EDITOR::OnAddLayer(), APPEARANCE_CONTROLS::onLayerLeftClick(), DIALOG_COPPER_ZONE::OnLayerSelection(), DIALOG_NON_COPPER_ZONES_EDITOR::OnLayerSelection(), DIALOG_RULE_AREA_PROPERTIES::OnLayerSelection(), PLOT_CONTROLLER::OpenPlotfile(), DRC_RULES_PARSER::parseLayer(), PCB_MARKER::PCB_MARKER(), ROUTER_TOOL::performRouting(), LENGTH_TUNER_TOOL::performTuning(), PLOT_CONTROLLER::PlotLayer(), ROUTER_TOOL::prepareInteractive(), PCB_EDIT_FRAME::Process_Special_Functions(), DIALOG_GLOBAL_EDIT_TEXT_AND_GRAPHICS::processItem(), DIALOG_GLOBAL_EDIT_TRACKS_AND_VIAS::processItem(), PNS_PCBNEW_RULE_RESOLVER::QueryConstraint(), PCB_SELECTION_TOOL::Selectable(), FOOTPRINT_EDIT_FRAME::SelectLayer(), PCB_BASE_FRAME::SelectOneLayer(), DIALOG_GLOBAL_DELETION::SetCurrentLayer(), APPEARANCE_CONTROLS::SetLayerVisible(), PRIVATE_LAYERS_GRID_TABLE::SetValueAsLong(), FP_TEXT_GRID_TABLE::SetValueAsLong(), PNS_KICAD_IFACE_BASE::StackupHeight(), StartPlotBoard(), ROUTER_TOOL::switchLayerOnViaPlacement(), DIALOG_GRAPHIC_ITEM_PROPERTIES::TransferDataFromWindow(), DIALOG_TEXTBOX_PROPERTIES::TransferDataFromWindow(), and PNS_KICAD_IFACE::UpdateItem().