read_viscparam.F

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!||====================================================================
!||    read_viscparam         ../engine/source/output/restart/read_viscparam.F
!||--- called by ------------------------------------------------------
!||    read_matparam          ../engine/source/output/restart/read_matparam.F
!||--- calls      -----------------------------------------------------
!||    read_c_c               ../common_source/tools/input_output/write_routtines.c
!||    read_db                ../common_source/tools/input_output/read_db.F
!||    read_i_c               ../common_source/tools/input_output/write_routtines.c
!||    read_mat_table         ../engine/source/materials/tools/read_mat_table.F
!||--- uses       -----------------------------------------------------
!||    message_mod            ../engine/share/message_module/message_mod.F
!||    my_alloc_mod           ../common_source/tools/memory/my_alloc.F90
!||    names_and_titles_mod   ../common_source/modules/names_and_titles_mod.F
!||    visc_param_mod         ../common_source/modules/mat_elem/visc_param_mod.F90
!||====================================================================
      SUBROUTINE read_viscparam(VISC)
C-----------------------------------------------
C   M o d u l e s
C-----------------------------------------------
      USE message_mod
      USE visc_param_mod
      USE names_and_titles_mod
      USE my_alloc_mod
C-----------------------------------------------
C   I m p l i c i t   T y p e s
C-----------------------------------------------
#include      "implicit_f.inc"
C-----------------------------------------------
C   D u m m y   A r g u m e n t s
C-----------------------------------------------
      TYPE(visc_param_) ,INTENT(INOUT) :: VISC
C-----------------------------------------------
C   L o c a l   V a r i a b l e s
C-----------------------------------------------
      INTEGER :: I,NUPARAM,NIPARAM,NUMTABL,IAD,LEN
      INTEGER ,DIMENSION(NCHARTITLE) :: NAME
      INTEGER ,DIMENSION(1) :: ILEN
      INTEGER ,DIMENSION(:) ,ALLOCATABLE :: IBUF
C-----------------------------------------------
c     read viscosity model parameters
C=======================================================================
      CALL read_i_c(ilen, 1)
      len = ilen(1)
      ALLOCATE (ibuf(len) )
      CALL read_i_c(ibuf, len)
      iad = 0
c      
      iad = iad+1
        visc%ILAW    = ibuf(iad)
      iad = iad+1
        visc%NUPARAM = ibuf(iad)
      iad = iad+1
        visc%NIPARAM = ibuf(iad)
      iad = iad+1
        visc%NUVAR   = ibuf(iad)
      iad = iad+1
        visc%NFUNC   = ibuf(iad)
      iad = iad+1
        visc%NTABLE  = ibuf(iad)
c
      DEALLOCATE( ibuf )
      
      IF (visc%ILAW > 0) THEN
c
c       read material title
 
        CALL read_c_c(name,nchartitle)
        DO i=1,nchartitle
          visc%TITLE(i:i) = char(name(i))
        END DO
      
c       read viscosity parameter arrays
        nuparam = visc%NUPARAM
        niparam = visc%NIPARAM
        CALL my_alloc(visc%UPARAM ,nuparam)
        CALL my_alloc(visc%IPARAM ,niparam)
 
        IF (nuparam > 0) THEN
          CALL read_db(visc%UPARAM  ,nuparam)
        END IF
        IF (niparam > 0) THEN
          CALL read_i_c(visc%IPARAM ,niparam)
        END IF
c
c       read viscosity law function tables
      
        numtabl  = visc%NTABLE        
        IF (numtabl > 0) THEN
          ALLOCATE (visc%TABLE(numtabl))
          CALL read_mat_table(visc%TABLE, numtabl)
        END IF
c      
      ELSE ! initialize VISC structure 
c
        visc%TITLE = " "
        len = 0
        ALLOCATE (visc%UPARAM(len))
        ALLOCATE (visc%IPARAM(len))
        ALLOCATE (visc%FUNC(len))
        ALLOCATE (visc%TABLE(len))
        visc%UPARAM = 0
        visc%IPARAM = 0
 
      END IF    
c-----------
      RETURN
      END