1 /* $NetBSD: def.h,v 1.7 2014/03/22 22:58:56 dholland Exp $ */ 2 3 /*- 4 * Copyright (c) 1990, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * This code is derived from software contributed to Berkeley by 8 * Ed James. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. Neither the name of the University nor the names of its contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * @(#)def.h 8.1 (Berkeley) 5/31/93 35 */ 36 37 /* 38 * Copyright (c) 1987 by Ed James, UC Berkeley. All rights reserved. 39 * 40 * Copy permission is hereby granted provided that this notice is 41 * retained on all partial or complete copies. 42 * 43 * For more info on this and all of my stuff, mail edjames@berkeley.edu. 44 */ 45 46 #define AUTHOR_STR "ATC - by Ed James" 47 48 #ifndef PI 49 #define PI 3.14159265358979323846 50 #endif 51 52 #define LOWFUEL 15 53 54 #define REALLOC 10 55 56 #define SGN(x) ((x < 0) ? -1 : ((x > 0) ? 1 : 0)) 57 #define ABS(x) ((x < 0) ? -(x) : (x)) 58 #define DIR_FROM_DXDY(dx,dy) ((int) (atan2((double)(dy), (double)(dx)) \ 59 * MAXDIR / (2 * PI) + 2.5 + MAXDIR) % MAXDIR) 60 61 #define MAXDIR 8 62 63 #define D_LEFT 1 64 #define D_RIGHT 2 65 #define D_UP 3 66 #define D_DOWN 4 67 68 #undef S_NONE 69 #undef S_GONE 70 #undef S_MARKED 71 #undef S_UNMARKED 72 #undef S_IGNORED 73 #define S_NONE 0 74 #define S_GONE 1 75 #define S_MARKED 2 76 #define S_UNMARKED 3 77 #define S_IGNORED 4 78 79 #define INPUT_LINES 3 80 #define PLANE_COLS 20 81