new_link.F

Go to the documentation of this file.

Copyright>        OpenRadioss
Copyright>        Copyright (C) 1986-2025 Altair Engineering Inc.
Copyright>
Copyright>        This program is free software: you can redistribute it and/or modify
Copyright>        it under the terms of the GNU Affero General Public License as published by
Copyright>        the Free Software Foundation, either version 3 of the License, or
Copyright>        (at your option) any later version.
Copyright>
Copyright>        This program is distributed in the hope that it will be useful,
Copyright>        but WITHOUT ANY WARRANTY; without even the implied warranty of
Copyright>        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
Copyright>        GNU Affero General Public License for more details.
Copyright>
Copyright>        You should have received a copy of the GNU Affero General Public License
Copyright>        along with this program.  If not, see <https://www.gnu.org/licenses/>.
Copyright>
Copyright>
Copyright>        Commercial Alternative: Altair Radioss Software
Copyright>
Copyright>        As an alternative to this open-source version, Altair also offers Altair Radioss
Copyright>        software under a commercial license.  Contact Altair to discuss further if the
Copyright>        commercial version may interest you: https://www.altair.com/radioss/.
!||====================================================================
!||    new_link    ../starter/source/coupling/rad2rad/new_link.F
!||--- called by ------------------------------------------------------
!||    r2r_group   ../starter/source/coupling/rad2rad/r2r_group.F
!||--- uses       -----------------------------------------------------
!||    r2r_mod     ../starter/share/modules1/r2r_mod.F
!||    restmod     ../starter/share/modules1/restart_mod.F
!||====================================================================
      SUBROUTINE new_link(NUM,N,K)
C-----------------------------------------------
C   M o d u l e s
C-----------------------------------------------
        USE restmod
        USE r2r_mod
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "com04_c.inc"
#include      "r2r_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
        INTEGER NUM,N,K
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
        INTEGER I,J,NUM_LINK
        INTEGER, DIMENSION(:,:), ALLOCATABLE :: IEX_TEMP
C-----------------------------------------------
 
C----- Storage of IEXLNK in IEX_TEMP---------------------------C
 
        ALLOCATE(iex_temp(5,nr2rlnk+1))
 
        DO i=1,nr2rlnk
          DO j=1,5
            iex_temp(j,i)=iexlnk(5*(i-1)+j)
          END DO
        END DO
 
C----- Storage of new link information
 
        iex_temp(1,nr2rlnk+1) = num
        iex_temp(3,nr2rlnk+1) = 0
        iex_temp(4,nr2rlnk+1) = n
        iex_temp(5,nr2rlnk+1) = 4
        IF (k == 2) THEN
          iex_temp(5,nr2rlnk+1) = 40
        ELSEIF ((k == 3).OR.(k == 4)) THEN
          IF (flg_swale==0) THEN
C--> contact with void elements in subdomain - order of domains is inverted
            iex_temp(3,nr2rlnk+1) = n
            iex_temp(4,nr2rlnk+1) = 0
            iex_temp(5,nr2rlnk+1) = 5
            IF (k == 4) iex_temp(5,nr2rlnk+1) = 50
          ELSE
            iex_temp(5,nr2rlnk+1) = 60
          ENDIF
        ELSEIF (k == 5) THEN
          iex_temp(5,nr2rlnk+1) = 70
        ENDIF
 
C----- Generation of a new link
 
        num_link = 1
        DO i=1,nr2rlnk
          IF (num_link<=iex_temp(2,i)) num_link = iex_temp(2,i)+1
        END DO
 
        iex_temp(2,nr2rlnk+1) = num_link
 
C----- Storage of IEX_TEMP in IEXLNK---------------------------C
        DEALLOCATE(iexlnk)
        ALLOCATE(iexlnk(5*(nr2rlnk+1)))
        nr2rlnk = nr2rlnk+1
 
        DO i=1,nr2rlnk
          DO j=1,5
            iexlnk(5*(i-1)+j)=iex_temp(j,i)
          END DO
        END DO
 
C------------------------------------------------------------------
 
        DEALLOCATE(iex_temp)
 
C-----------
        RETURN
      END SUBROUTINE new_link