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/*
* Project: S.Ha.R.K.
*
* Coordinators:
* Giorgio Buttazzo <giorgio@sssup.it>
* Paolo Gai <pj@gandalf.sssup.it>
*
* Authors :
* Paolo Gai <pj@gandalf.sssup.it>
* Massimiliano Giorgi <massy@gandalf.sssup.it>
* Luca Abeni <luca@gandalf.sssup.it>
* (see the web pages for full authors list)
*
* ReTiS Lab (Scuola Superiore S.Anna - Pisa - Italy)
*
* http://www.sssup.it
* http://retis.sssup.it
* http://shark.sssup.it
*/
/* CVS : $Id: fab_tool.h,v 1.1 2002-10-01 10:25:03 pj Exp $ */
/*
* Copyright (C) 2000 Fabio Calabrese <fabiocalabrese77@yahoo.it>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
/****************************************************
* *
* file: FAB_tool.h *
* libreria: FAB_LIB *
* version: 1.0 25/08/2002 *
* creato da: Fabio CALABRESE *
* *
****************************************************
* *
* descrizione: tool di funzioni d'utilita' *
* *
****************************************************/
#ifndef __FAB_LIB__FAB_tool_h__
#define __FAB_LIB__FAB_tool_h__
//-------------------BEGIN---------------------------
// *** Librerie S.Ha.R.K ***
// *** Librerie Standard C ***
#include <stdlib.h>
#include <math.h>
// *** Librerie FAB ***
// -----------
// Definizioni
//----------------------
//----------------------
// ----------------
// Funzioni & Macro
//-------------------------------------------------
#define FAB_PI 3.141592654
#define FAB_grad(RADIANTI) RADIANTI/FAB_PI*180
#define FAB_rad(GRADI) GRADI/180.0*FAB_PI
#define FAB_set_ang360(ANGOLO,X,Y) if ((X)>0) {if((Y)>0) (ANGOLO)=atan((Y)/(double)(X));else if((Y)<0) (ANGOLO)=atan((Y)/(double)(X))+2*FAB_PI;else (ANGOLO)=0;}else if ((X)<0) (ANGOLO)=atan((Y)/(double)(X))+FAB_PI;else /* X==0 */if ((Y)>0) (ANGOLO)=FAB_PI/2;else if ((Y)<0) (ANGOLO)=FAB_PI/2+FAB_PI;else /* Y==0 */ (ANGOLO)=-1; /* X=Y=0 */
#define FAB_set_xy360(X,Y,MODULO,ANGOLO) (X)=(MODULO)*cos(ANGOLO);(Y)=(MODULO)*sin(ANGOLO);
#define FAB_ABS(X) ((X) > 0 ? (X) : (X)*-1)
#define FAB_sign_rand() (rand()%2 ? -1 : +1)
#define FAB_int_rand(MIN,MAX ) ((MIN) + rand()%((MAX)-(MIN)+1))
#define FAB_double_rand(MIN,MAX) ((MIN) + ((MAX)-(MIN))*((double)rand()/RAND_MAX))
//--------------------------------------------------
// Altro...
//----------------------END--------------------------
#endif