kicad/pcbnew/autorout.h

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/****************************************************/
/* AUTOROUT.H */
/* d<>clarations communes relative au routage, DRC */
/* et placement automatique des composants */
/****************************************************/
#ifndef AUTOROUT_H
#define AUTOROUT_H
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#define TOP 0
#define BOTTOM 1
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#define EMPTY 0
#define ILLEGAL -1
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/*****************************************************/
/* Structures de representation des pads et chevelus */
/* pour etablissement du chevelu general complet */
/*****************************************************/
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/***********************************************/
/* description d'un segment de chevelu general */
/***********************************************/
/****************************/
/* bits d'etat du chevelu : */
/****************************/
#define CH_VISIBLE 1 /* affichage permanent demande */
#define CH_UNROUTABLE 2 /* non route par l'autorouteur */
#define CH_ROUTE_REQ 4 /* doit etre route par l'autorouteur */
#define CH_ACTIF 8 /* chevelu non encore rout<75> */
#define LOCAL_CHEVELU 0x8000 /* indique un chevelu reliant 2 pins d'un meme
* module pour le calcul des chevelus relatifs a 1 seul module */
class CHEVELU
{
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private:
int m_NetCode; // numero de code du net ( = 0.. n , avec 0 si non connecte)
public:
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int status; // etat: voir defines pr<70>c<EFBFBD>dents (CH_ ...)
D_PAD* pad_start; // pointeur sur le pad de depart
D_PAD* pad_end; // pointeur sur le pad de fin
int dist; // longeur du chevelu
/**
* Function GetNet
* @return int - the net code.
*/
int GetNet() const
{
return m_NetCode;
}
void SetNet( int aNetCode )
{
m_NetCode = aNetCode;
};
};
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/****************************************************************/
/* description d'un point de piste pour le suivi des connexions */
/****************************************************************/
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#define START_ON_PAD 0x10
#define END_ON_PAD 0x20
#define START_ON_TRACK 0x40
#define END_ON_TRACK 0x80
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//#define START_EQU_VIA 0x10
//#define END_EQU_VIA 0x20
/* Status bit (OR'ed bits) for class BOARD member .m_Status_Pcb */
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enum StatusPcbFlags {
LISTE_PAD_OK = 1, /* Pad list is Ok */
LISTE_CHEVELU_OK = 2, /* General Rastnest is Ok */
CHEVELU_LOCAL_OK = 4, /* current MODULE rastnest is Ok */
CONNEXION_OK = 8, /* Bit indicant que la liste des connexions existe */
NET_CODES_OK = 0x10, /* Bit indicant que les netcodes sont OK ( pas de modif
* de noms de net */
DO_NOT_SHOW_GENERAL_RASTNEST = 0x20 /* Do not display the general rastnest (used in module moves) */
};
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#define OK_DRC 0
#define BAD_DRC 1
/* Commandes d'autoplacement / autorouage possibles */
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enum CommandOpt {
PLACE_ALL,
PLACE_OUT_OF_BOARD,
PLACE_INCREMENTAL,
PLACE_1_MODULE,
ROUTE_ALL,
ROUTE_NET,
ROUTE_MODULE,
ROUTE_PAD
};
/* parametre Pas de routage pour routage automatique et generation des zones */
#if defined MAIN
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int g_GridRoutingSize = 250;
#else
extern int g_GridRoutingSize;
#endif
/* Variables et structures d'autoroutage */
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eda_global int E_scale; /* facteur d'echelle des tables de distance */
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#define ONE_SIDE 0
#define TWO_SIDES 1
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eda_global int Nb_Sides; /* Nombre de couches pour autoroutage (0 ou 1) */
/* Bits Flags de gestion de remplissage du BOARD */
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#define FORCE_PADS 1 /* pour forcage placement pads quel que soit le netcode */
/* board dimensions */
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extern int Nrows, Ncols;
#if defined MAIN
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int Nrows = ILLEGAL;
int Ncols = ILLEGAL;
#endif
eda_global int Ntotal;
/* search statistics */
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eda_global int OpenNodes; /* total number of nodes opened */
eda_global int ClosNodes; /* total number of nodes closed */
eda_global int MoveNodes; /* total number of nodes moved */
eda_global int MaxNodes; /* maximum number of nodes opened at one time */
/* Structures utiles a la generation du board en Bit Map */
typedef char BoardCell;
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typedef int DistCell;
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class BOARDHEAD /* header of blocks of BoardCell */
{
public:
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BoardCell* m_BoardSide[2]; /* ptr to block of memory: 2-sided board */
DistCell* m_DistSide[2]; /* ptr to block of memory: path distance to cells */
char* m_DirSide[2]; /* header of blocks of chars:pointers back to source */
bool m_InitBoardDone;
int m_Layers;
int m_Nrows, m_Ncols;
int m_MemSize;
public:
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BOARDHEAD();
~BOARDHEAD();
int InitBoard();
void UnInitBoard();
};
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eda_global BOARDHEAD Board; /* 2-sided board */
/* Constantes utilisees pour le trace des cellules sur le BOARD */
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#define WRITE_CELL 0
#define WRITE_OR_CELL 1
#define WRITE_XOR_CELL 2
#define WRITE_AND_CELL 3
#define WRITE_ADD_CELL 4
#include "ar_protos.h"
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#endif /* AUTOROUT_H */