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/************************/
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/* class ZONE_CONTAINER */
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/************************/
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/* handle a list of polygons delimiting a copper zone
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* a zone is described by a main polygon, a time stamp, a layer and a net name.
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* others polygons inside this main polygon are holes.
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* @class ZONE_CONTAINER
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* Handle a list of polygons delimiting a copper zone a zone is described by a
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* main polygon, a time stamp, a layer and a net name. Others polygons inside
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* this main polygon are holes.
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* Zones can occur on any layer. On some layers, zones have special meanings
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* Provides copper zones for ground and power planes.
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* Provides outline of embedded passives.
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* Provides a general purpose imaging area.
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* Provides a general purpose imaging area.
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* Provide outline of board keep-out areas.
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* Provides a general purpose imaging area.
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* Provides a general purpose imaging area. This can be used for removal of
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* primary mask from board edge connectors and removal of primary mask from
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* around microstrip traces. Because zones on soldermask layers overlap the
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* zone outline by 1/2 of the line thickness, minimum thickness can be
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* adjusted to match the primary mask registration tolerance. (This data is
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* available in the process specification.)
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* Provides a general purpose imaging area. This can be used for outline of
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* contact finish areas where multiple immersion finishes are required.
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* Provides a general purpose imaging area. This can be used for outlining
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* areas of removable or peelable masks. Because zones on removable mask
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* layers overlap the zone outlin by 1/2 the line thickness, minimum
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* thickness can be adjusted to match the removable maks registration
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* tolerance. (This data is available in the process specification.)
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* Provides a general purpose imaging area. This can be used for outlining
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* areas of separate finishes for boards with multiple finishes. This data
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* is used to provide plots for imaging of resists for applying finishes.
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* Provides a general purpose imaging area.
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* Provides a general purpose imaging area. This can be used to apply or
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* remove solder paste to or from specific areas. It has marginal utility at
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* the board level. Polylines on modules can be used for the same purpose.
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* Provides a general purpose imaging area. This can be used to apply or
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* remove adhesive from specific areas. It has marginal utility at the board
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* level. Polylines on modules can be used for the same purpose.
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* Provides outline of general component keep-outs, for example, for
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* outlining rework areas.
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* Provides a general purpose drawing capability on component outline
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* assembly drawings. Zones defined in this layer appear on component
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* outline assembly drawings.
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* Provides a general purpose imaging area. This can be used to apply or
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* remove coatings. Zones defined in this layer appear on coating layer
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* Provides the ability to describe cutouts and wells not related to a
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* particular module. Zones defined in this area generate route tool paths
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* for NC routing files. They can also be used to remove primary mask and
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* legend. They can also be used to define trace and component keep-out
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* areas. They can also be used to remove from near board edges. They can
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* also be used to define hole filling for cutouts and wells.
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* Provides a general purpose imaging area.
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* Provides the ability to describe probe keep-out areas. Zones defined in
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* this area affect accessiblity of probe points in netlist files (IPC-D-356)
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* and can affect pad-master plots for probe testing (removal of pads in the
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* inaccessible areas).
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* Provides the ability to describe test fixture keep-out areas.
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* Provides a general purpose drawing area.
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* Provides a general purpose drawing area.
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* Zones need to be equipped to understand polarity and information layers.
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* Zones merging need to not merge zones that have a different polarity or
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* information layer. Also, zones need to display reversed when poliarity is
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* clear. 2.5D and 3D board imaging needs to be taught polarity and
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* information layer. To simplify the task (and to simplify plot creation),
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* only one dark and one clear information layer need be handled initially.
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class ZONE_CONTAINER : public BOARD_CONNECTED_ITEM
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wxPoint m_CornerPosition; // reference corner position
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wxString m_Netname; // Net Name
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CPolyLine* m_Poly; // outlines
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int m_CornerSelection; // For corner moving, corner index to drag, or -1 if no selection
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int m_ZoneClearance; // clearance value
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int m_ZoneMinThickness; // Min thickness value in filled areas
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int m_FillMode; // How to fillingareas: 0 = use polygonal areas , != 0 fill with segments
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int m_ArcToSegmentsCount; // number of segments to convert a circle to a polygon
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// (uses ARC_APPROX_SEGMENTS_COUNT_LOW_DEF or ARC_APPROX_SEGMENTS_COUNT_HIGHT_DEF)
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int m_ThermalReliefGapValue; // tickness of the gap in thermal reliefs
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int m_ThermalReliefCopperBridgeValue; // tickness of the copper bridge in thermal reliefs
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int utility, utility2; // flags used in polygon calculations
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bool m_IsFilled; // true when a zone was filled, false after deleting the filled areas
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std::vector <CPolyPt> m_FilledPolysList; /* set of filled polygons used to draw a zone as a filled area.
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* from outlines (m_Poly) but unlike m_Poly these filled polygons have no hole (they are all in one piece)
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* In very simple cases m_FilledPolysList is same as m_Poly
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* In less simple cases (when m_Poly has holes) m_FilledPolysList is a polygon equivalent to m_Poly, without holes
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* but with extra outline segment connecting "holes" with external main outline
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* In complex cases an ouline decribed by m_Poly can have many filled areas
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std::vector <SEGMENT> m_FillSegmList; /* set of segments used to fill area, when fill zone by segment is used.
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* in this case segments have m_ZoneMinThickness width
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wxString m_Netname; // Net Name
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CPolyLine* m_Poly; // outlines
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int m_CornerSelection; // For corner moving, corner index to drag, or -1 if no selection
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int m_ZoneClearance; // clearance value
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int m_ZoneMinThickness; // Min thickness value in filled areas
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int m_FillMode; // How to fillingareas: 0 = use polygonal areas , != 0 fill with segments
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int m_ArcToSegmentsCount; // number of segments to convert a circle to a polygon
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// (uses ARC_APPROX_SEGMENTS_COUNT_LOW_DEF or ARC_APPROX_SEGMENTS_COUNT_HIGHT_DEF)
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int m_ThermalReliefGapValue; // tickness of the gap in thermal reliefs
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int m_ThermalReliefCopperBridgeValue; // tickness of the copper bridge in thermal reliefs
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int utility, utility2; // flags used in polygon calculations
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bool m_IsFilled; // true when a zone was filled, false after deleting the filled areas
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/** Set of filled polygons used to draw a zone as a filled area. From
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* outlines (m_Poly) but unlike m_Poly these filled polygons have no hole
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* (they are all in one piece) In very simple cases m_FilledPolysList is
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* same as m_Poly. In less simple cases (when m_Poly has holes),
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* m_FilledPolysList is a polygon equivalent to m_Poly, without holes but
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* with extra outline segment connecting "holes" with external main outline
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* In complex cases an ouline decribed by m_Poly can have many filled
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std::vector <CPolyPt> m_FilledPolysList;
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/** set of segments used to fill area, when fill zone by segment is used.
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* ( m_FillMode == 1 ) in this case segments have m_ZoneMinThickness width
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std::vector <SEGMENT> m_FillSegmList;
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ZONE_CONTAINER( BOARD* parent );
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~ZONE_CONTAINER();
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bool Save( FILE* aFile ) const;
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int ReadDescr( FILE* aFile, int* aLineNum = NULL );
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/// For processing deferred updates.
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virtual int Cleanup( int what = -1 );
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virtual void ProxMapRefresh( void );
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/** virtual function GetPosition
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* @return a wxPoint, position of the first point of the outline
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wxPoint& GetPosition();
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virtual wxPoint GetPosition() const;
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virtual wxPoint GetEndpoint() const;
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virtual void SetPosition( const wxPoint& aPos );
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virtual void SetEndpoint( const wxPoint& aPos );
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* copy usefull data from the source.
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* flags and linked list pointers are NOT copied
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* copies usefull data from the source.
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* Flags and linked list pointers are NOT copied.
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void Copy( ZONE_CONTAINER* src );
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void DisplayInfo( WinEDA_DrawFrame* frame );
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virtual double GetItemLength( ) const { return 0.0; }
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/** Board item identification and information display methods.
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virtual wxString MenuText( ) const;
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virtual const char** MenuIcon( ) const;
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virtual void DisplayInfo( WinEDA_DrawFrame* frame ) const;
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/** Read and write PCB files: implemented in pcbnew/ioascii.cpp.
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/// Save this zone container to a PCB file.
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virtual bool SaveDescr( PCB_File_Context& aFC );
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/// Create and read a zone container from a PCB file.
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static ZONE_CONTAINER* ReadDescr( PCB_File_Context& aFC, BOARD* aParent );
added
removed
pcbnew/class_zone.h
