/* RCSid: $Id: object.h,v 2.8 2003/02/22 02:07:22 greg Exp $ */
/*
* object.h - header file for routines using objects and object sets.
*/
/* ====================================================================
* The Radiance Software License, Version 1.0
*
* Copyright (c) 1990 - 2002 The Regents of the University of California,
* through Lawrence Berkeley National Laboratory. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* 3. The end-user documentation included with the redistribution,
* if any, must include the following acknowledgment:
* "This product includes Radiance software
* (http://radsite.lbl.gov/)
* developed by the Lawrence Berkeley National Laboratory
* (http://www.lbl.gov/)."
* Alternately, this acknowledgment may appear in the software itself,
* if and wherever such third-party acknowledgments normally appear.
*
* 4. The names "Radiance," "Lawrence Berkeley National Laboratory"
* and "The Regents of the University of California" must
* not be used to endorse or promote products derived from this
* software without prior written permission. For written
* permission, please contact radiance@radsite.lbl.gov.
*
* 5. Products derived from this software may not be called "Radiance",
* nor may "Radiance" appear in their name, without prior written
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*
* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL Lawrence Berkeley National Laboratory OR
* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
* ====================================================================
*
* This software consists of voluntary contributions made by many
* individuals on behalf of Lawrence Berkeley National Laboratory. For more
* information on Lawrence Berkeley National Laboratory, please see
* .
*/
#ifndef OCTREE
#define OCTREE int
#endif
/*
* Object definitions require general specifications
* which may include a number of different argument types.
* The following structure aids in the storage of such
* argument lists.
*/
typedef struct {
short nsargs; /* # of string arguments */
short nfargs; /* # of real arguments */
char **sarg; /* string arguments */
FLOAT *farg; /* real arguments */
#ifdef IARGS
short niargs; /* # of integer arguments */
long *iarg; /* integer arguments */
#endif
} FUNARGS;
#define MAXSTR 128 /* maximum string length */
/*
* An object is defined as an index into an array of
* structures containing the object type and specification
* and the modifier index.
*/
#ifndef OBJECT
#ifdef BIGMEM
#define OBJECT int4 /* index to object array */
#else
#define OBJECT int2 /* index to object array */
#endif
#endif
typedef struct {
OBJECT omod; /* modifier number */
short otype; /* object type number */
char *oname; /* object name */
FUNARGS oargs; /* object specification */
char *os; /* object structure */
} OBJREC;
#ifndef MAXOBJBLK
#ifdef BIGMEM
#define MAXOBJBLK 65535 /* maximum number of object blocks */
#else
#define MAXOBJBLK 63 /* maximum number of object blocks */
#endif
#endif
extern OBJREC *objblock[MAXOBJBLK]; /* the object blocks */
extern OBJECT nobjects; /* # of objects */
#define OBJBLKSHFT 9
#define OBJBLKSIZ (1<>OBJBLKSHFT]+((obj)&(OBJBLKSIZ-1)))
#define OVOID (-1) /* void object */
#define VOIDID "void" /* void identifier */
/*
* Object sets begin with the number of objects and proceed with
* the objects in ascending order.
*/
#define MAXSET 127 /* maximum object set size */
#define setfree(os) free((void *)(os))
extern void (*addobjnotify[])(); /* people to notify of new objects */
#ifdef NOPROTO
extern int objndx();
extern int lastmod();
extern int modifier();
extern int object();
extern void insertobject();
extern void clearobjndx();
extern void insertelem();
extern void deletelem();
extern int inset();
extern int setequal();
extern void setcopy();
extern OBJECT * setsave();
extern void setunion();
extern void setintersect();
extern OCTREE fullnode();
extern void objset();
extern int dosets();
extern void donesets();
extern int otype();
extern void objerror();
extern int readfargs();
extern void freefargs();
extern void readobj();
extern void getobject();
extern int newobject();
extern void freeobjects();
extern int free_os();
#else
/* defined in modobject.c */
extern int objndx(OBJREC *op);
extern int lastmod(OBJECT obj, char *mname);
extern int modifier(char *name);
extern int object(char *oname);
extern void insertobject(OBJECT obj);
extern void clearobjndx(void);
/* defined in objset.c */
extern void insertelem(OBJECT *os, OBJECT obj);
extern void deletelem(OBJECT *os, OBJECT obj);
extern int inset(OBJECT *os, OBJECT obj);
extern int setequal(OBJECT *os1, OBJECT *os2);
extern void setcopy(OBJECT *os1, OBJECT *os2);
extern OBJECT * setsave(OBJECT *os);
extern void setunion(OBJECT *osr, OBJECT *os1, OBJECT *os2);
extern void setintersect(OBJECT *osr, OBJECT *os1, OBJECT *os2);
extern OCTREE fullnode(OBJECT *oset);
extern void objset(OBJECT *oset, OCTREE ot);
extern int dosets(int (*f)());
extern void donesets(void);
/* defined in otypes.c */
extern int otype(char *ofname);
extern void objerror(OBJREC *o, int etyp, char *msg);
/* defined in readfargs.c */
extern int readfargs(FUNARGS *fa, FILE *fp);
extern void freefargs(FUNARGS *fa);
/* defined in readobj.c */
extern void readobj(char *inpspec);
extern void getobject(char *name, FILE *fp);
extern int newobject();
extern void freeobjects(int firstobj, int nobjs);
/* defined in free_os.c */
extern int free_os(OBJREC *op);
#endif