/* $NetBSD: def.h,v 1.7 2014/03/22 22:58:56 dholland Exp $ */ /*- * Copyright (c) 1990, 1993 * The Regents of the University of California. All rights reserved. * * This code is derived from software contributed to Berkeley by * Ed James. * * 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. Neither the name of the University nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND * ANY EXPRESS 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 THE REGENTS OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. * * @(#)def.h 8.1 (Berkeley) 5/31/93 */ /* * Copyright (c) 1987 by Ed James, UC Berkeley. All rights reserved. * * Copy permission is hereby granted provided that this notice is * retained on all partial or complete copies. * * For more info on this and all of my stuff, mail edjames@berkeley.edu. */ #define AUTHOR_STR "ATC - by Ed James" #ifndef PI #define PI 3.14159265358979323846 #endif #define LOWFUEL 15 #define REALLOC 10 #define SGN(x) ((x < 0) ? -1 : ((x > 0) ? 1 : 0)) #define ABS(x) ((x < 0) ? -(x) : (x)) #define DIR_FROM_DXDY(dx,dy) ((int) (atan2((double)(dy), (double)(dx)) \ * MAXDIR / (2 * PI) + 2.5 + MAXDIR) % MAXDIR) #define MAXDIR 8 #define D_LEFT 1 #define D_RIGHT 2 #define D_UP 3 #define D_DOWN 4 #undef S_NONE #undef S_GONE #undef S_MARKED #undef S_UNMARKED #undef S_IGNORED #define S_NONE 0 #define S_GONE 1 #define S_MARKED 2 #define S_UNMARKED 3 #define S_IGNORED 4 #define INPUT_LINES 3 #define PLANE_COLS 20 |