cgmout.h File Reference

#include "cgmmach.h"
#include "cgmtypes.h"
#include "cgmstruc.h"
#include "cgmatt.h"
#include "cgmerr.h"

Defines
#define	REQUAL(x, y)   ( FABS((x)-(y)) <= cur.realmin )
#define	VEQUAL(x, y)   ( FABS((x)-(y)) <= cur.vdcmin )
#define	PEQUAL(p, q)   ( VEQUAL((p)->x, (q)->x) && VEQUAL((p)->y, (q)->y) )
#define	XPROD(a, b, c, d)
Variables
struct char_defaults	chardef
struct char_defaults mfchar curchar	oldchar
struct text_defaults	textdef
struct text_defaults mftext	curtext
struct bin_defaults	bindef
struct bin_defaults mfbin	curbin
struct defaults cur	old
struct attributes curatt	oldatt
struct flags	att
Enum	cgmdriver
Enum	cgmstate
long *	null
Code	st_start
Code	st_term
Logical	cgmralgks
Logical	cgmverbose
Logical	cgmquiet
Logical	cgmEOF
Logical	cgmfinished
long	cgmnext
long	cgmpresent
long	cgmabort
struct cgmfont	cgmfonts
struct cgmcset	cgmcsets

---

Define Documentation

#define PEQUAL	(		p,
			q
	)		( VEQUAL((p)->x, (q)->x) && VEQUAL((p)->y, (q)->y) )

#define REQUAL	(		x,
			y
	)		( FABS((x)-(y)) <= cur.realmin )

#define VEQUAL	(		x,
			y
	)		( FABS((x)-(y)) <= cur.vdcmin )

#define XPROD	(		a,
			b,
			c,
			d
	)

Value:

( (b->x - a->x)*(d->y - c->y)\
                       - (d->x - c->x)*(b->y - a->y) )

---

Variable Documentation

struct flags att

struct bin_defaults bindef

long cgmabort

struct cgmcset cgmcsets

Enum cgmdriver

Logical cgmEOF

Logical cgmfinished

struct cgmfont cgmfonts

long cgmnext

long cgmpresent

Logical cgmquiet

Logical cgmralgks

Enum cgmstate

Logical cgmverbose

struct char_defaults chardef

struct bin_defaults mfbin curbin

struct text_defaults mftext curtext

long* null

struct defaults cur old

struct attributes curatt oldatt

struct char_defaults mfchar curchar oldchar

Code st_start

Code st_term

struct text_defaults textdef