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kicad/pcbnew/class_board.h

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/**************************************************************/
/* class_board.h - Class BOARD to handle a board */
/**************************************************************/
#ifndef CLASS_BOARD_H
#define CLASS_BOARD_H
#include "dlist.h"
class ZONE_CONTAINER;
class EDA_BoardDesignSettings;
/**
* Enum LAYER_T
* gives the allowed types of layers, same as Specctra DSN spec.
*/
enum LAYER_T
{
LT_SIGNAL,
LT_POWER,
LT_MIXED,
LT_JUMPER,
};
/**
* Struct LAYER
* holds information pertinent to a layer of a BOARD.
*/
struct LAYER
{
/** The name of the layer, there should be no spaces in this name. */
wxString m_Name;
/** The type of the layer */
LAYER_T m_Type;
// int m_Color;
// bool m_Visible; // ? use flags in m_Color instead ?
/**
* Function ShowType
* converts a LAYER_T enum to a const char*
* @param aType The LAYER_T to convert
* @return const char* - The string representation of the layer type.
*/
static const char* ShowType( LAYER_T aType );
/**
* Function ParseType
* converts a string to a LAYER_T
* @param aType The const char* to convert
* @return LAYER_T - The binary representation of the layer type, or
* LAYER_T(-1) if the string is invalid
*/
static LAYER_T ParseType( const char* aType );
};
/**
* Class BOARD
* holds information pertinent to a PCBNEW printed circuit board.
*/
class BOARD : public BOARD_ITEM
{
friend class WinEDA_PcbFrame;
private:
typedef std::vector<MARKER*> MARKERS; // @todo: switch to boost:ptr_vector, and change ~BOARD()
MARKERS m_markers; ///< MARKERs for clearance problems, owned by pointer
typedef std::vector<ZONE_CONTAINER*> ZONE_CONTAINERS; // @todo: switch to boost::ptr_vector, and change ~BOARD()
ZONE_CONTAINERS m_ZoneDescriptorList; ///< edge zone descriptors, owned by pointer
LAYER m_Layer[NB_COPPER_LAYERS];
public:
WinEDA_BasePcbFrame* m_PcbFrame; // Window de visualisation
EDA_Rect m_BoundaryBox; // Board size and position
int m_Unused;
int m_Status_Pcb; // Flags used in ratsnet calculation and update
EDA_BoardDesignSettings* m_BoardSettings; // Link to current design settings
int m_NbNodes; // Active pads (pads attached to a net ) count
int m_NbLinks; // Ratsnest count
int m_NbLoclinks; // Ratsests to show while creating a track
int m_NbNoconnect; // Active ratsnet count (rastnest not alraedy connected by tracks
DLIST<BOARD_ITEM> m_Drawings; // linked list of lines & texts
DLIST<MODULE> m_Modules; // linked list of MODULEs
DLIST<EQUIPOT> m_Equipots; // linked list of nets
DLIST<TRACK> m_Track; // linked list of TRACKs and SEGVIAs
DLIST<SEGZONE> m_Zone; // linked list of SEGZONEs
std::vector<D_PAD*> m_Pads; // Entry for a sorted pad list (used in ratsnest calculations)
CHEVELU* m_Ratsnest; // Rastnest list
CHEVELU* m_LocalRatsnest; // Rastnest list used while moving a footprint
ZONE_CONTAINER* m_CurrentZoneContour; // zone contour currently in progress
BOARD( EDA_BaseStruct* aParent, WinEDA_BasePcbFrame* frame );
~BOARD();
/**
* Function GetPosition
* is here to satisfy BOARD_ITEM's requirements, but this implementation
* is a dummy.
* @return const wxPoint& of (0,0)
*/
wxPoint& GetPosition();
/**
* Function Add
* adds the given item to this BOARD and takes ownership of its memory.
* @param aBoardItem The item to add to this board.
* @param aControl An int which can vary how the item is added.
*/
void Add( BOARD_ITEM* aBoardItem, int aControl = 0 );
#define ADD_APPEND 1 ///< aControl flag for Add( aControl ), appends not inserts
/**
* Function Delete
* removes the given single item from this BOARD and deletes its memory.
* @param aBoardItem The item to remove from this board and delete
*/
void Delete( BOARD_ITEM* aBoardItem )
{
wxASSERT( aBoardItem ); // developers should run DEBUG versions and fix such calls with NULL
if( aBoardItem )
delete Remove( aBoardItem );
}
/**
* Function Remove
* removes \a aBoardItem from this BOARD and returns it to caller without
* deleting it.
* @param aBoardItem The item to remove from this board.
* @return BOARD_ITEM* \a aBoardItem which was passed in.
*/
BOARD_ITEM* Remove( BOARD_ITEM* aBoardItem );
/**
* Function DeleteMARKERs
* deletes ALL MARKERS from the board.
*/
void DeleteMARKERs();
/**
* Function DeleteZONEOutlines
* deletes ALL zone outlines from the board.
*/
void DeleteZONEOutlines();
/**
* Function GetMARKER
* returns the MARKER at a given index.
* @param index The array type index into a collection of MARKERS.
* @return MARKER* - a pointer to the MARKER or NULL if index out of range.
*/
MARKER* GetMARKER( int index ) const
{
if( (unsigned) index < m_markers.size() )
return m_markers[index];
return NULL;
}
/**
* Function GetMARKERCount
* @return int - The number of MARKERS.
*/
int GetMARKERCount() const
{
return (int) m_markers.size();
}
/**
* Function GetCopperLayerCount
* @return int - The number of copper layers in the BOARD.
*/
int GetCopperLayerCount() const;
/**
* Function GetLayerName
* returns the name of the copper layer given by aLayerIndex.
*
* @param aLayerIndex A layer index, like COPPER_LAYER_N, etc.
* @return wxString - the layer name.
*/
wxString GetLayerName( int aLayerIndex ) const;
/**
* Function SetLayerName
* changes the name of the layer given by aLayerIndex.
*
* @param aLayerIndex A layer index, like COPPER_LAYER_N, etc.
* @param aLayerName The new layer name
* @return bool - true if aLayerName was legal and unique amoung other
* layer names at other layer indices and aLayerIndex was within range, else false.
*/
bool SetLayerName( int aLayerIndex, const wxString& aLayerName );
/**
* Function GetLayerType
* returns the type of the copper layer given by aLayerIndex.
*
* @param aLayerIndex A layer index, like COPPER_LAYER_N, etc.
* @return LAYER_T - the layer type, or LAYER_T(-1) if the
* index was out of range.
*/
LAYER_T GetLayerType( int aLayerIndex ) const;
/**
* Function SetLayerName
* changes the name of the layer given by aLayerIndex.
*
* @param aLayerIndex A layer index, like COPPER_LAYER_N, etc.
* @param aLayerType The new layer type.
* @return bool - true if aLayerType was legal and aLayerIndex was within range, else false.
*/
bool SetLayerType( int aLayerIndex, LAYER_T aLayerType );
/* Routines de calcul des nombres de segments pistes et zones */
int GetNumSegmTrack();
int GetNumSegmZone();
int GetNumNoconnect(); // retourne le nombre de connexions manquantes
/**
* Function GetNumRatsnests
* @return int - The number of rats
*/
int GetNumRatsnests()
{
return m_NbLinks;
}
int GetNumNodes(); // retourne le nombre de pads a netcode > 0
// Calcul du rectangle d'encadrement:
bool ComputeBoundaryBox();
/**
* Function Display_Infos
* has knowledge about the frame and how and where to put status information
* about this object into the frame's message panel.
* Is virtual from EDA_BaseStruct.
* @param frame A WinEDA_DrawFrame in which to print status information.
*/
void Display_Infos( WinEDA_DrawFrame* frame );
void Draw( WinEDA_DrawPanel* panel, wxDC* DC,
int aDrawMode, const wxPoint& offset = ZeroOffset );
/**
* Function DrawHighLight
* redraws the objects in the board that are associated with the given aNetCode
* and turns on or off the brilliance associated with that net according to the
* current value of global g_HightLigt_Status
* @param aDrawPanel is needed for the clipping support.
* @param aNetCode is the net number to highlight or to dim.
*/
void DrawHighLight( WinEDA_DrawPanel* aDrawPanel, wxDC* DC, int aNetCode );
/**
* Function Visit
* may be re-implemented for each derived class in order to handle
* all the types given by its member data. Implementations should call
* inspector->Inspect() on types in scanTypes[], and may use IterateForward()
* to do so on lists of such data.
* @param inspector An INSPECTOR instance to use in the inspection.
* @param testData Arbitrary data used by the inspector.
* @param scanTypes Which KICAD_T types are of interest and the order
* is significant too, terminated by EOT.
* @return SEARCH_RESULT - SEARCH_QUIT if the Iterator is to stop the scan,
* else SCAN_CONTINUE, and determined by the inspector.
*/
SEARCH_RESULT Visit( INSPECTOR* inspector, const void* testData,
const KICAD_T scanTypes[] );
/**
* Function FindNet
* searches for a net with the given netcode.
* @param aNetcode A netcode to search for.
* @return EQUIPOT* - the net or NULL if not found.
*/
EQUIPOT* FindNet( int aNetcode ) const;
/**
* Function FindNet overlayed
* searches for a net with the given name.
* @param aNetname A Netname to search for.
* @return EQUIPOT* - the net or NULL if not found.
*/
EQUIPOT* FindNet( const wxString & aNetname ) const;
/**
* Function FindModuleByReference
* searches for a MODULE within this board with the given
* reference designator. Finds only the first one, if there
* is more than one such MODULE.
* @param aReference The reference designator of the MODULE to find.
* @return MODULE* - If found, the MODULE having the given reference
* designator, else NULL.
*/
MODULE* FindModuleByReference( const wxString& aReference ) const;
/**
* Function ReturnSortedNetnamesList
* searches for a net with the given netcode.
* @param aNames An array string to fill with net names.
* @param aSort_Type : NO_SORT = no sort, ALPHA_SORT = sort by alphabetic order, PAD_CNT_SORT = sort by active pads count.
* @return int - net names count.
*/
enum netname_sort_type {
NO_SORT,
ALPHA_SORT,
PAD_CNT_SORT
};
int ReturnSortedNetnamesList( wxArrayString & aNames, const int aSort_Type);
/**
* Function Save
* writes the data structures for this object out to a FILE in "*.brd" format.
* @param aFile The FILE to write to.
* @return bool - true if success writing else false.
*/
bool Save( FILE* aFile ) const;
/**
* Function GetClass
* returns the class name.
* @return wxString
*/
wxString GetClass() const
{
return wxT( "BOARD" );
}
#if defined(DEBUG)
/**
* Function Show
* is used to output the object tree, currently for debugging only.
* @param nestLevel An aid to prettier tree indenting, and is the level
* of nesting of this object within the overall tree.
* @param os The ostream& to output to.
*/
void Show( int nestLevel, std::ostream& os );
#endif
/**************************/
/* footprint operations : */
/**************************/
void Change_Side_Module( MODULE* Module, wxDC* DC );
/*************************/
/* Copper Areas handling */
/*************************/
/**
* Function HitTestForAnyFilledArea
* tests if the given wxPoint is within the bounds of a filled area of this zone.
* the test is made on zones on layer from aStartLayer to aEndLayer
* Note: if a zone has its flag BUSY (in .m_State) is set, it is ignored.
* @param refPos A wxPoint to test
* @param aStartLayer the first layer to test
* @param aEndLayer the last layer (-1 to ignore it) to test
* @return ZONE_CONTAINER* return a pointer to the ZONE_CONTAINER found, else NULL
*/
ZONE_CONTAINER* HitTestForAnyFilledArea( const wxPoint& aRefPos, int aStartLayer, int aEndLayer = -1 );
/**
* Function RedrawAreasOutlines
* Redraw all areas outlines on layer aLayer ( redraw all if aLayer < 0 )
*/
void RedrawAreasOutlines(WinEDA_DrawPanel* panel, wxDC * aDC, int aDrawMode, int aLayer);
/**
* Function RedrawFilledAreas
* Redraw all filled areas on layer aLayer ( redraw all if aLayer < 0 )
*/
void RedrawFilledAreas(WinEDA_DrawPanel* panel, wxDC * aDC, int aDrawMode, int aLayer);
/**
* Function SetAreasNetCodesFromNetNames
* Set the .m_NetCode member of all copper areas, according to the area Net Name
* The SetNetCodesFromNetNames is an equivalent to net name, for fas comparisons.
* However the Netcode is an arbitrary equyivalence, it must be set after each netlist read
* or net change
* Must be called after pad netcodes are calculated
* @return : error count
* For non copper areas, netcode is set to 0
*/
int SetAreasNetCodesFromNetNames(void);
/**
* Function GetArea
* returns the Area (Zone Container) at a given index.
* @param index The array type index into a collection of ZONE_CONTAINER *.
* @return ZONE_CONTAINER* - a pointer to the Area or NULL if index out of range.
*/
ZONE_CONTAINER* GetArea( int index ) const
{
if( (unsigned) index < m_ZoneDescriptorList.size() )
return m_ZoneDescriptorList[index];
return NULL;
}
/**
* Function GetAreaIndex
* returns the Area Index for the given Zone Container.
* @param aArea :The ZONE_CONTAINER to find.
* @return an Area Index in m_ZoneDescriptorList or -1 if non found.
*/
int GetAreaIndex( const ZONE_CONTAINER* aArea) const
{
for( int ii = 0; ii < GetAreaCount(); ii++ ) // Search for aArea in list
{
if ( aArea == GetArea( ii ) ) // Found !
return ii;
}
return -1;
}
/**
* Function GetAreaCount
* @return int - The number of Areas or ZONE_CONTAINER.
*/
int GetAreaCount() const
{
return (int) m_ZoneDescriptorList.size();
}
/* Functions used in test, merge and cut outlines */
/**
* Function AddArea
* add empty copper area to net
* @return pointer to the new area
*/
ZONE_CONTAINER* AddArea( int netcode, int layer, int x, int y, int hatch );
/**
* remove copper area from net
* @param area = area to remove
* @return 0
*/
int RemoveArea( ZONE_CONTAINER* area_to_remove );
/**
* Function InsertArea
* add empty copper area to net, inserting after m_ZoneDescriptorList[iarea]
* @return pointer to the new area
*/
ZONE_CONTAINER* InsertArea( int netcode, int iarea, int layer, int x, int y, int hatch );
/**
Function CompleteArea
* complete copper area contour by adding a line from last to first corner
* if there is only 1 or 2 corners, remove (delete) the area
* @param area_to_complete = area to complete or remove
* @param style = style of last corner
* @return 1 if Ok, 0 if area removed
*/
int CompleteArea( ZONE_CONTAINER* area_to_complete, int style );
/**
* Function TestAreaPolygon
* Test an area for self-intersection.
*
* @param CurrArea = copper area to test
* @return :
* -1 if arcs intersect other sides
* 0 if no intersecting sides
* 1 if intersecting sides, but no intersecting arcs
* Also sets utility2 flag of area with return value
*/
int TestAreaPolygon( ZONE_CONTAINER* CurrArea );
/**
* Function ClipAreaPolygon
* Process an area that has been modified, by clipping its polygon against itself.
* This may change the number and order of copper areas in the net.
* @param bMessageBoxInt == TRUE, shows message when clipping occurs.
* @param bMessageBoxArc == TRUE, shows message when clipping can't be done due to arcs.
* @return:
* -1 if arcs intersect other sides, so polygon can't be clipped
* 0 if no intersecting sides
* 1 if intersecting sides
* Also sets areas->utility1 flags if areas are modified
*/
int ClipAreaPolygon( ZONE_CONTAINER* CurrArea,
bool bMessageBoxArc, bool bMessageBoxInt, bool bRetainArcs = TRUE );
/**
* Process an area that has been modified, by clipping its polygon against
* itself and the polygons for any other areas on the same net.
* This may change the number and order of copper areas in the net.
* @param modified_area = area to test
* @param bMessageBox : if TRUE, shows message boxes when clipping occurs.
* @return :
* -1 if arcs intersect other sides, so polygon can't be clipped
* 0 if no intersecting sides
* 1 if intersecting sides, polygon clipped
*/
int AreaPolygonModified( ZONE_CONTAINER* modified_area,
bool bMessageBoxArc,
bool bMessageBoxInt );
/**
* Function CombineAllAreasInNet
* Checks all copper areas in net for intersections, combining them if found
* @param aNetCode = net to consider
* @param bMessageBox : if true display warning message box
* @param bUseUtility : if true, don't check areas if both utility flags are 0
* Sets utility flag = 1 for any areas modified
* If an area has self-intersecting arcs, doesn't try to combine it
*/
int CombineAllAreasInNet( int aNetCode, bool bMessageBox, bool bUseUtility );
/**
* Function TestAreaIntersections
* Check for intersection of a given copper area with other areas in same net
* @param area_to_test = area to compare to all other areas in the same net
*/
bool TestAreaIntersections( ZONE_CONTAINER* area_to_test );
/**
* Function TestAreaIntersection
* Test for intersection of 2 copper areas
* area_to_test must be after area_ref in m_ZoneDescriptorList
* @param area_ref = area reference
* @param area_to_test = area to compare for intersection calculations
* @return : 0 if no intersection
* 1 if intersection
* 2 if arcs intersect
*/
int TestAreaIntersection( ZONE_CONTAINER* area_ref, ZONE_CONTAINER* area_to_test );
/**
* Function CombineAreas
* If possible, combine 2 copper areas
* area_ref must be BEFORE area_to_combine
* area_to_combine will be deleted, if areas are combined
* @return : 0 if no intersection
* 1 if intersection
* 2 if arcs intersect
*/
int CombineAreas( ZONE_CONTAINER* area_ref, ZONE_CONTAINER* area_to_combine );
/**
* Function Test_Drc_Areas_Outlines_To_Areas_Outlines
* Test Areas outlines for DRC:
* Test areas inside other areas
* Test areas too close
* @param aArea_To_Examine: area to compare with other areas. if NULL: all areas are compared tp all others
* @param aCreate_Markers: if true create DRC markers. False: do not creates anything
* @return errors count
*/
int Test_Drc_Areas_Outlines_To_Areas_Outlines( ZONE_CONTAINER* aArea_To_Examine,bool aCreate_Markers );
/****** function relative to ratsnest calculations: */
/**
* Function Test_Connection_To_Copper_Areas
* init .m_ZoneSubnet parameter in tracks and pads according to the connections to areas found
* @param aNetcode = netcode to analyse. if -1, analyse all nets
*/
void Test_Connections_To_Copper_Areas( int aNetcode = -1 );
};
#endif // #ifndef CLASS_BOARD_H
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