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pcbnew: Remove segment count from board file 

This removes the setting for number of segments per circle from the zone
definition.  All segment counts are handled by absolute error allowed.
This commit is contained in:
Seth Hillbrand 2019-05-16 06:46:54 -07:00
parent 52a9e68093
commit 0a668ee550
14 changed files with 14 additions and 56 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
pcbnew/class_zone.cpp
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@ -95,7 +95,6 @@ ZONE_CONTAINER::ZONE_CONTAINER( const ZONE_CONTAINER& aZone ) :
m_FillMode = aZone.m_FillMode; // Filling mode (segments/polygons)
m_hv45 = aZone.m_hv45;
m_priority = aZone.m_priority;
m_ArcToSegmentsCount = aZone.m_ArcToSegmentsCount;
m_PadConnection = aZone.m_PadConnection;
m_ThermalReliefGap = aZone.m_ThermalReliefGap;
m_ThermalReliefCopperBridge = aZone.m_ThermalReliefCopperBridge;
@ -133,7 +132,6 @@ ZONE_CONTAINER& ZONE_CONTAINER::operator=( const ZONE_CONTAINER& aOther )
m_ZoneClearance = aOther.m_ZoneClearance; // clearance value
m_ZoneMinThickness = aOther.m_ZoneMinThickness;
m_FillMode = aOther.m_FillMode; // filling mode (segments/polygons)
m_ArcToSegmentsCount = aOther.m_ArcToSegmentsCount;
m_PadConnection = aOther.m_PadConnection;
m_ThermalReliefGap = aOther.m_ThermalReliefGap;
m_ThermalReliefCopperBridge = aOther.m_ThermalReliefCopperBridge;

7
pcbnew/class_zone.h
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@ -181,9 +181,6 @@ public:
}
int GetThermalReliefCopperBridge( D_PAD* aPad = NULL ) const;
void SetArcSegmentCount( int aArcSegCount ) { m_ArcToSegmentsCount = aArcSegCount; }
int GetArcSegmentCount() const { return m_ArcToSegmentsCount; }
bool IsFilled() const { return m_IsFilled; }
void SetIsFilled( bool isFilled ) { m_IsFilled = isFilled; }
@ -752,10 +749,6 @@ private:
int m_ZoneClearance; ///< Clearance value in internal units.
int m_ZoneMinThickness; ///< Minimum thickness value in filled areas.
/** The number of segments to convert a circle to a polygon. Valid values are
#ARC_APPROX_SEGMENTS_COUNT_LOW_DEF or #ARC_APPROX_SEGMENTS_COUNT_HIGH_DEF. */
int m_ArcToSegmentsCount;
/** True when a zone was filled, false after deleting the filled areas. */
bool m_IsFilled;

7
pcbnew/exporters/export_vrml.cpp
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@ -50,6 +50,7 @@
#include "../../kicad/kicad.h"
#include <convert_basic_shapes_to_polygon.h>
#include <geometry/geometry_utils.h>
#include <zone_filler.h>
@ -679,8 +680,6 @@ static void export_vrml_arc( MODEL_VRML& aModel, LAYER_NUM layer,
static void export_vrml_polygon( MODEL_VRML& aModel, LAYER_NUM layer,
DRAWSEGMENT *aOutline, double aOrientation, wxPoint aPos )
{
const int circleSegmentsCount = ARC_APPROX_SEGMENTS_COUNT_HIGH_DEF;
if( aOutline->IsPolyShapeValid() )
{
SHAPE_POLY_SET shape = aOutline->GetPolyShape();
@ -691,7 +690,9 @@ static void export_vrml_polygon( MODEL_VRML& aModel, LAYER_NUM layer,
if( aOutline->GetWidth() )
{
shape.Inflate( aOutline->GetWidth()/2, circleSegmentsCount );
int numSegs = std::max(
GetArcToSegmentCount( aOutline->GetWidth() / 2, ARC_HIGH_DEF, 360.0 ), 6 );
shape.Inflate( aOutline->GetWidth() / 2, numSegs );
shape.Fracture( SHAPE_POLY_SET::PM_STRICTLY_SIMPLE );
}

3
pcbnew/kicad_plugin.cpp
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@ -1727,8 +1727,7 @@ void PCB_IO::format( ZONE_CONTAINER* aZone, int aNestLevel ) const
if( aZone->GetFillMode() == ZFM_HATCH_PATTERN )
m_out->Print( 0, " (mode hatch)" );
m_out->Print( 0, " (arc_segments %d) (thermal_gap %s) (thermal_bridge_width %s)",
aZone->GetArcSegmentCount(),
m_out->Print( 0, " (thermal_gap %s) (thermal_bridge_width %s)",
FormatInternalUnits( aZone->GetThermalReliefGap() ).c_str(),
FormatInternalUnits( aZone->GetThermalReliefCopperBridge() ).c_str() );

3
pcbnew/kicad_plugin.h
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@ -49,7 +49,8 @@ class NETINFO_MAPPING;
//#define SEXPR_BOARD_FILE_VERSION 20171125 // Locked/unlocked TEXTE_MODULE
//#define SEXPR_BOARD_FILE_VERSION 20171130 // 3D model offset written using "offset" parameter
//#define SEXPR_BOARD_FILE_VERSION 20190331 // hatched zones and chamfered round rect pads
#define SEXPR_BOARD_FILE_VERSION 20190421 // curves in custom pads
//#define SEXPR_BOARD_FILE_VERSION 20190421 // curves in custom pads
#define SEXPR_BOARD_FILE_VERSION 20190516 // Remove segment count from zones
#define CTL_STD_LAYER_NAMES (1 << 0) ///< Use English Standard layer names
#define CTL_OMIT_NETS (1 << 1) ///< Omit pads net names (useless in library)

9
pcbnew/legacy_plugin.cpp
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@ -2624,7 +2624,7 @@ void LEGACY_PLUGIN::loadZONE_CONTAINER()
{
// e.g. "ZOptions 0 32 F 200 200"
int fillmode = intParse( line + SZ( "ZOptions" ), &data );
int arcsegcount = intParse( data, &data );
static_cast<void>( intParse( data, &data ) ); // Ignored
char fillstate = data[1]; // here e.g. " F"
BIU thermalReliefGap = biuParse( data += 2 , &data ); // +=2 for " F"
BIU thermalReliefCopperBridge = biuParse( data );
@ -2655,13 +2655,6 @@ void LEGACY_PLUGIN::loadZONE_CONTAINER()
else
zc->SetFillMode( ZFM_POLYGONS );
// @todo ARC_APPROX_SEGMENTS_COUNT_HIGH_DEF: don't really want pcbnew.h
// in here, after all, its a PLUGIN and global data is evil.
// put in accessor
if( arcsegcount >= 32 )
arcsegcount = 32;
zc->SetArcSegmentCount( arcsegcount );
zc->SetIsFilled( fillstate == 'S' );
zc->SetThermalReliefGap( thermalReliefGap );
zc->SetThermalReliefCopperBridge( thermalReliefCopperBridge );

10
pcbnew/microwave/microwave_inductor.cpp
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@ -26,9 +26,10 @@
#include <wx/wx.h>
#include <base_units.h>
#include <validators.h>
#include <dialog_text_entry.h>
#include <geometry/geometry_utils.h>
#include <pcb_edit_frame.h>
#include <validators.h>
#include <class_pad.h>
#include <class_edge_mod.h>
@ -52,12 +53,9 @@ static void gen_arc( std::vector <wxPoint>& aBuffer,
const wxPoint& aCenter,
int a_ArcAngle )
{
const int SEGM_COUNT_PER_360DEG = ARC_APPROX_SEGMENTS_COUNT_LOW_DEF;
auto first_point = aStartPoint - aCenter;
int seg_count = ( ( abs( a_ArcAngle ) ) * SEGM_COUNT_PER_360DEG ) / 3600;
if( seg_count == 0 )
seg_count = 1;
auto radius = KiROUND( EuclideanNorm( first_point ) );
int seg_count = std::max( GetArcToSegmentCount( radius, ARC_HIGH_DEF, a_ArcAngle / 10.0 ), 3 );
double increment_angle = (double) a_ArcAngle * M_PI / 1800 / seg_count;

2
pcbnew/pcb_parser.cpp
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@ -3242,7 +3242,7 @@ ZONE_CONTAINER* PCB_PARSER::parseZONE_CONTAINER()
break;
case T_arc_segments:
zone->SetArcSegmentCount( parseInt( "arc segment count" ) );
static_cast<void>( parseInt( "arc segment count" ) );
NeedRIGHT();
break;

9
pcbnew/pcbnew.h
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@ -36,15 +36,6 @@
#include <convert_to_biu.h> // to define Mils2iu() conversion function
#include <layers_id_colors_and_visibility.h>
// Arcs are approximated by segments: define the number of segments per 360 deg (KiCad uses 0.1
// deg approximation). Be aware 3600 / ARC_APPROX_SEGMENTS_COUNT_LOW_DEF is an integer.
#define ARC_APPROX_SEGMENTS_COUNT_LOW_DEF 16
#define ARC_APPROX_SEGMENTS_COUNT_HIGH_DEF 32
// The new absolute-error-based algorithm uses the stored segment count as a hint on whether
// to use ARC_HIGH_DEF or ARC_LOW_DEF. This defines the crossover point.
#define SEGMENT_COUNT_CROSSOVER 24
/* Flag used in locate functions. The locate ref point is the on grid cursor or the off
* grid mouse cursor. */
#define CURSEUR_ON_GRILLE (0 << 0)

1
pcbnew/plot_board_layers.cpp
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@ -868,7 +868,6 @@ void PlotSolderMaskLayer( BOARD *aBoard, PLOTTER* aPlotter,
// However it is not complex, and fast enough for plot purposes (copy/convert data
// is only a very small calculation time for these calculations)
ZONE_CONTAINER zone( aBoard );
zone.SetArcSegmentCount( ARC_APPROX_SEGMENTS_COUNT_HIGH_DEF );
zone.SetMinThickness( 0 ); // trace polygons only
zone.SetLayer ( layer );
int numSegs = std::max( GetArcToSegmentCount( inflate, ARC_HIGH_DEF, 360.0 ), 6 );

6
pcbnew/zone_settings.cpp
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@ -59,10 +59,6 @@ ZONE_SETTINGS::ZONE_SETTINGS()
m_Zone_HatchingStyle = ZONE_CONTAINER::DIAGONAL_EDGE; // Option to show the zone area (outlines only,
//short hatches or full hatches
m_ArcToSegmentsCount = ARC_APPROX_SEGMENTS_COUNT_HIGH_DEF; // Option to select number of segments to approximate a circle
// ARC_APPROX_SEGMENTS_COUNT_LOW_DEF
// or ARC_APPROX_SEGMENTS_COUNT_HIGH_DEF segments
// thickness of the gap in thermal reliefs:
m_ThermalReliefGap = Mils2iu( ZONE_THERMAL_RELIEF_GAP_MIL );
// thickness of the copper bridge in thermal reliefs:
@ -95,7 +91,6 @@ ZONE_SETTINGS& ZONE_SETTINGS::operator << ( const ZONE_CONTAINER& aSource )
m_HatchFillTypeSmoothingValue = aSource.GetHatchFillTypeSmoothingValue();
m_NetcodeSelection = aSource.GetNetCode();
m_Zone_HatchingStyle = aSource.GetHatchStyle();
m_ArcToSegmentsCount = aSource.GetArcSegmentCount();
m_ThermalReliefGap = aSource.GetThermalReliefGap();
m_ThermalReliefCopperBridge = aSource.GetThermalReliefCopperBridge();
m_PadConnection = aSource.GetPadConnection();
@ -124,7 +119,6 @@ void ZONE_SETTINGS::ExportSetting( ZONE_CONTAINER& aTarget, bool aFullExport ) c
aTarget.SetHatchFillTypeOrientation( m_HatchFillTypeOrientation );
aTarget.SetHatchFillTypeSmoothingLevel( m_HatchFillTypeSmoothingLevel );
aTarget.SetHatchFillTypeSmoothingValue( m_HatchFillTypeSmoothingValue );
aTarget.SetArcSegmentCount( m_ArcToSegmentsCount );
aTarget.SetThermalReliefGap( m_ThermalReliefGap );
aTarget.SetThermalReliefCopperBridge( m_ThermalReliefCopperBridge );
aTarget.SetPadConnection( m_PadConnection );

3
pcbnew/zone_settings.h
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@ -80,9 +80,6 @@ public:
/// Option to show the zone area (outlines only, short hatches or full hatches
int m_Zone_HatchingStyle;
/// Option to select number of segments to approximate a circle 16 or 32 segments.
int m_ArcToSegmentsCount;
long m_ThermalReliefGap; ///< thickness of the gap in thermal reliefs
long m_ThermalReliefCopperBridge; ///< thickness of the copper bridge in thermal reliefs

3
pcbnew/zones_functions_for_undo_redo.cpp
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@ -88,9 +88,6 @@ bool ZONE_CONTAINER::IsSame( const ZONE_CONTAINER& aZoneToCompare )
return false;
}
if( m_ArcToSegmentsCount != aZoneToCompare.GetArcSegmentCount() )
return false;
if( m_ZoneClearance != aZoneToCompare.m_ZoneClearance )
return false;

3
pcbnew/zones_test_and_combine_areas.cpp
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@ -208,9 +208,6 @@ bool BOARD::TestAreaIntersections( ZONE_CONTAINER* area_to_test )
if( area_to_test->GetThermalReliefCopperBridge() != area2->GetThermalReliefCopperBridge() )
continue;
if( area_to_test->GetArcSegmentCount() != area2->GetArcSegmentCount() )
continue;
if( area_to_test->GetZoneClearance() != area2->GetZoneClearance() )
continue;