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/***********************************************************************
*
* ***** *** ***
* * * * * *
* * *** ***
* * * * * *
* ***** *** ***
*
* A FREE Finite Elements Analysis Program in ANSI C for the UNIX OS.
*
* Composed and edited and copyright by
* Professor Dr.-Ing. Frank Rieg, University of Bayreuth, Germany
*
* eMail:
* frank.rieg@uni-bayreuth.de
* dr.frank.rieg@t-online.de
*
* V10.0 December 12, 2001
*
* Z88 should compile and run under any UNIX OS and Motif 2.0.
*
* 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, 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; see the file COPYING. If not, write to
* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
***********************************************************************/
/***********************************************************************
* Function join88 berechnet Vektor join
* 23.3.2002 Rieg
***********************************************************************/
/***********************************************************************
* Fuer UNIX
***********************************************************************/
#ifdef FR_UNIX
#include <z88n.h>
#endif
/***********************************************************************
* Fuer Windows 95
***********************************************************************/
#ifdef FR_WIN95
#include <z88n.h>
#endif
/***********************************************************************
* Functions
***********************************************************************/
int wrim88n(FR_INT4,int);
int wlog88n(FR_INT4,int);
/***********************************************************************
* hier beginnt Function join88
***********************************************************************/
int join88(void)
{
extern FR_INT4AY join;
extern FR_INT4AY koiss;
extern FR_INT4AY koffss;
extern FR_INT4 MAXAN;
extern FR_INT4 ness,itypss;
FR_INT4 i,kneck,joffs,iss,k,itreff,j,kaktue,kvergl,l;
/***********************************************************************
* Schleife ueber alle Superelemente fuer Nachbarelemente
***********************************************************************/
wrim88n(0,TX_BERJOIN);
wlog88n(0,LOG_BERJOIN);
/*----------------------------------------------------------------------
* join vorbelegen, dabei wird angenommen, dass maximal MAXAN
* Elemente anschliessen (MAXAN via Z88.DYN)
*---------------------------------------------------------------------*/
for(i = 1; i <= (MAXAN*ness); i++)
join[i]= 0;
/*----------------------------------------------------------------------
* Anzahl Eckknoten festlegen
*---------------------------------------------------------------------*/
if(itypss == 10) kneck= 8;
else kneck= 4;
/*----------------------------------------------------------------------
* Schleife ueber alle Elemente ausser #1 (nicht noetig)
*---------------------------------------------------------------------*/
for(iss = 2; iss <= ness; iss++)
{
joffs= MAXAN*(iss-1);
/*======================================================================
* 1.Element bis vorletztes aktuelles Element
*=====================================================================*/
for (k = 1; k <= (iss-1); k++)
{
itreff= 0;
for(j = 1; j <= kneck; j++)
{
kaktue= koiss[koffss[iss] + j-1];
for(i = 1; i <= kneck; i++)
{
kvergl= koiss[koffss[k] + i-1];
if(kaktue == kvergl) itreff= 1;
}
/* getroffen ? */
if(itreff == 1)
{
for(l = 1; l <= MAXAN; l++)
{
if (join[joffs+l] == 0)
{
join[joffs+l]= k;
goto L90;
}
}
}
}
L90:;
}
}
wlog88n(0,LOG_EXITJOIN);
return (0);
}
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