i25gap3.F File Reference

#include "implicit_f.inc"
#include "comlock.inc"
#include "com04_c.inc"
#include "task_c.inc"
#include "vectorize.inc"
#include "lockon.inc"
#include "lockoff.inc"

Go to the source code of this file.

Functions/Subroutines
subroutine	i25gap3 (itask, nrtm, irect, gap_nm, gap_m, nmn, msr, gapn_m, gapmax_m, gapscale, msegtyp, thknod, gapmsav, maxdgap_g)

Function/Subroutine Documentation

i25gap3()

subroutine i25gap3	(	integer	itask,
		integer	nrtm,
		integer, dimension(4,*)	irect,
			gap_nm,
			gap_m,
		integer	nmn,
		integer, dimension(*)	msr,
			gapn_m,
			gapmax_m,
			gapscale,
		integer, dimension(*)	msegtyp,
			thknod,
			gapmsav,
			maxdgap_g )

Definition at line 30 of file i25gap3.F.

C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
#include      "comlock.inc"
C-----------------------------------------------
C   C o m m o n   B l o c k s
C-----------------------------------------------
#include      "com04_c.inc"
#include      "task_c.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      INTEGER NRTM,IRECT(4,*),    
     .   MSR(*),NMN,MSEGTYP(*),ITASK
C     REAL
      my_real
     .   gap_nm(4,*),gap_m(*), gapmsav(*), thknod(numnod),
     .   gapn_m(*),gapmax_m, gapscale, maxdgap_g
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER I,J,K,IW,I1,I2,I3,MG,M,IP,IGTYP,
     .        NMNF,NMNL,NRTMF,NRTML,IERROR
      my_real,
     .       DIMENSION(:), ALLOCATABLE :: wa
      my_real maxdgap_l
      SAVE wa
C-----------------------------------------------
C   S o u r c e   L i n e s
C-----------------------------------------------
      ALLOCATE(wa(numnod),stat=ierror)
      nmnf = 1 + itask*nmn / nthread
      nmnl = (itask+1)*nmn / nthread
      nrtmf = 1 + itask * nrtm / nthread
      nrtml = (itask+1) * nrtm / nthread
      maxdgap_l = -ep30
C------------------------------------
C GAP_S = Secnds nodes gap [NSN]
C GAPN_M = gap for each node on main [NMN]
C GAP_NM = gap of each node on each main segment [4*NRTM]
C GAP_M = for each main segment, max of gap of its connected nodes [NRTM]
 
#include "vectorize.inc"
      DO i=nmnf,nmnl
        m = msr(i)
        wa(m)=half*gapscale*thknod(m)
      END DO
C
      CALL my_barrier
C
!$OMP SINGLE
#include "vectorize.inc"
      DO i=1,nrtm
        IF (msegtyp(i)==0) THEN
          DO j=1,4
            m=irect(j,i)
            wa(m) = zero
          END DO
        END IF 
      END DO
!$OMP END SINGLE 
C
#include "vectorize.inc"
      DO i=nmnf,nmnl
        m = msr(i)
        wa(m) = min(wa(m),gapmax_m)
        gapn_m(i) = wa(m)
      END DO
C
      CALL my_barrier
C
#include "vectorize.inc" 
      DO i=nrtmf,nrtml 
        gap_m(i) = zero
        DO j=1,4
          m=irect(j,i)
          gap_nm(j,i)=wa(m)
          gap_m(i) = max(gap_m(i),wa(m))
        END DO
      END DO
C
#include "vectorize.inc"
C calculate the maximum change in the gap, to be used in sorting criteria
      DO i=nrtmf,nrtml
        maxdgap_l = max(maxdgap_l,gap_m(i)-gapmsav(i))
      END DO
C
      CALL my_barrier
C
#include "lockon.inc"
C obtain the max dgap for all
      maxdgap_g = max(maxdgap_l,maxdgap_g)
#include "lockoff.inc"      
 
      RETURN