1/* $NetBSD: def.h,v 1.6 2003/08/07 09:36:53 agc 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