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|
!---------- Routines to put/get attribute data of various data types ----------
! Replacement for fort-attio.c
! Written by: Richard Weed, Ph.D.
! Center for Advanced Vehicular Systems
! Mississippi State University
! rweed@cavs.msstate.edu
! License (and other Lawyer Language)
! This software is released under the Apache 2.0 Open Source License. The
! full text of the License can be viewed at :
!
! http:www.apache.org/licenses/LICENSE-2.0.html
!
! The author grants to the University Center for Atmospheric Research
! (UCAR), Boulder, CO, USA the right to revise and extend the software
! without restriction. However, the author retains all copyrights and
! intellectual property rights explicitly stated in or implied by the
! Apache license
! Version 1.: Sept. 2005 - Initial Cray X1 version
! Version 2.: May 2006 - Updated to support g95
! Version 3.: April 2009 - Updated to Netcdf 4.0.1
! Version 4.: April 2010 - Updated to Netcdf 4.1.1
! Version 5.: Feb. 2013 - bug fixes for fortran 4.4
! Version 6: Jan. 2016 - General code cleanup. Changed processing of
! name strings to reflect change to addCNullChar
!--------------------------------- nf_put_att_text ---------------------------
Function nf_put_att_text(ncid, varid, name, nlen, text) RESULT(status)
! Write variable or global attribute text string to dataset ncid
USE netcdf_nc_interfaces
Implicit NONE
Integer, Intent(IN) :: ncid, varid, nlen
Character(LEN=*), Intent(IN) :: name, text
Integer :: status
Integer(C_INT) :: cncid, cvarid, cstatus
Integer(C_SIZE_T) :: cnlen
Character(LEN=(LEN(name)+1)) :: cname
Integer :: ie
cncid = ncid
cvarid = varid -1 ! Subtract 1 to get C varid
cnlen = nlen
cname = addCNullChar(name, ie)
cstatus = nc_put_att_text(cncid, cvarid, cname(1:ie), cnlen, &
text)
status = cstatus
End Function nf_put_att_text
!--------------------------------- nf_put_att_text_a ------------------------
Function nf_put_att_text_a(ncid, varid, name, nlen, text) RESULT(status)
! New routine to support passing an array of single characters
! Write variable or global attribute array of characters to dataset ncid
USE netcdf_nc_interfaces
Implicit NONE
Integer, Intent(IN) :: ncid, varid, nlen
Character(LEN=*), Intent(IN) :: name
Character(LEN=1), Intent(IN) :: text(*)
Integer :: status
Integer(C_INT) :: cncid, cvarid, cstatus
Integer(C_SIZE_T) :: cnlen
Character(LEN=(LEN(name)+1)) :: cname
Integer :: ie
cncid = ncid
cvarid = varid -1 ! Subtract 1 to get C varid
cnlen = nlen
cname = addCNullChar(name, ie)
cstatus = nc_put_att_text(cncid, cvarid, cname(1:ie), cnlen, &
text)
status = cstatus
End Function nf_put_att_text_a
!--------------------------------- nf_put_att_int1 -------------------------
Function nf_put_att_int1(ncid, varid, name, xtype, nlen, i1vals) &
RESULT(status)
! Write variable or global attribute byte data to dataset ncid
USE netcdf_nc_interfaces
Implicit NONE
Integer, Intent(IN) :: ncid, varid, nlen, xtype
Character(LEN=*), Intent(IN) :: name
Integer(NFINT1), Intent(IN) :: i1vals(*)
Integer :: status
Integer(C_INT) :: cncid, cvarid, cstatus, cxtype
Integer(C_SIZE_T) :: cnlen
Character(LEN=(LEN(name)+1)) :: cname
Integer :: ie
If (C_SIGNED_CHAR < 0) Then ! schar not supported by processor
status = NC_EBADTYPE
RETURN
EndIf
cncid = ncid
cvarid = varid -1 ! Subtract 1 to get C varid
cnlen = nlen
cxtype = xtype
! Check for C null char on name and add one
cname = addCNullChar(name, ie)
#if NF_INT1_IS_C_SIGNED_CHAR
cstatus = nc_put_att_schar(cncid, cvarid, cname(1:ie), &
cxtype, cnlen, i1vals)
#elif NF_INT1_IS_C_SHORT
cstatus = nc_put_att_short(cncid, cvarid, cname(1:ie), &
cxtype, cnlen, i1vals)
#elif NF_INT1_IS_C_INT
cstatus = nc_put_att_int(cncid, cvarid, cname(1:ie), &
cxtype, cnlen, i1vals)
#elif NF_INT1_IS_C_LONG
cstatus = nc_put_att_long(cncid, cvarid, cname(1:ie), &
cxtype, cnlen, i1vals)
#endif
status = cstatus
End Function nf_put_att_int1
!--------------------------------- nf_put_att_int2 -------------------------
Function nf_put_att_int2(ncid, varid, name, xtype, nlen, i2vals) &
RESULT(status)
! Write variable or global attribute 16 bit integer data to dataset ncid
USE netcdf_nc_interfaces
Implicit NONE
Integer, Intent(IN) :: ncid, varid, nlen, xtype
Character(LEN=*), Intent(IN) :: name
Integer(NFINT2), Intent(IN) :: i2vals(*)
Integer :: status
Integer(C_INT) :: cncid, cvarid, cstatus, cxtype
Integer(C_SIZE_T) :: cnlen
Character(LEN=(LEN(name)+1)) :: cname
Integer :: ie
If (C_SHORT < 0) Then ! short not supported by processor
status = NC_EBADTYPE
Return
EndIf
cncid = ncid
cvarid = varid -1 ! Subtract 1 to get C varid
cnlen = nlen
cxtype = xtype
cname = addCNullChar(name, ie)
#if NF_INT2_IS_C_SHORT
cstatus = nc_put_att_short(cncid, cvarid, cname(1:ie), &
cxtype, cnlen, i2vals)
#elif NF_INT2_IS_C_INT
cstatus = nc_put_att_int(cncid, cvarid, cname(1:ie), &
cxtype, cnlen, i2vals)
#elif NF_INT2_IS_C_LONG
cstatus = nc_put_att_long(cncid, cvarid, cname(1:ie), &
cxtype, cnlen, i2vals)
#endif
status = cstatus
End Function nf_put_att_int2
!--------------------------------- nf_put_att_int --------------------------
Function nf_put_att_int(ncid, varid, name, xtype, nlen, ivals) &
RESULT(status)
! Write variable or global attribute default integer data to dataset ncid
USE netcdf_nc_interfaces
Implicit NONE
Integer, Intent(IN) :: ncid, varid, nlen, xtype
Character(LEN=*), Intent(IN) :: name
Integer(NFINT), Intent(IN) :: ivals(*)
Integer :: status
Integer(C_INT) :: cncid, cvarid, cstatus, cxtype
Integer(C_SIZE_T) :: cnlen
Character(LEN=(LEN(name)+1)) :: cname
Integer :: ie
cncid = ncid
cvarid = varid -1 ! Subtract 1 to get C varid
cnlen = nlen
cxtype = xtype
! Check for C null char and add one if missing
cname = addCNullChar(name, ie)
#if NF_INT_IS_C_INT
cstatus = nc_put_att_int(cncid, cvarid, cname(1:ie), &
cxtype, cnlen, ivals)
#elif NF_INT_IS_C_LONG
cstatus = nc_put_att_long(cncid, cvarid, cname(1:ie), &
cxtype, cnlen, ivals)
#endif
status = cstatus
End Function nf_put_att_int
!--------------------------------- nf_put_att_int64 -------------------------
Function nf_put_att_int64(ncid, varid, name, xtype, nlen, i8vals) &
RESULT(status)
! Write variable or global attribute 64 bit integer data to dataset ncid
USE netcdf_nc_interfaces
Implicit NONE
Integer, Intent(IN) :: ncid, varid, nlen, xtype
Character(LEN=*), Intent(IN) :: name
Integer(NFINT8), Intent(IN) :: i8vals(*)
Integer :: status
Integer(C_INT) :: cncid, cvarid, cstatus, cxtype
Integer(C_SIZE_T) :: cnlen
Character(LEN=(LEN(name)+1)) :: cname
Integer :: ie
cncid = ncid
cvarid = varid -1 ! Subtract 1 to get C varid
cnlen = nlen
cxtype = xtype
cname = addCNullChar(name, ie)
#if NF_INT8_IS_C_SHORT
cstatus = nc_put_att_short(cncid, cvarid, cname(1:ie), &
cxtype, cnlen, i8vals)
#elif NF_INT8_IS_C_INT
cstatus = nc_put_att_int(cncid, cvarid, cname(1:ie), &
cxtype, cnlen, i8vals)
#elif NF_INT8_IS_C_LONG
cstatus = nc_put_att_long(cncid, cvarid, cname(1:ie), &
cxtype, cnlen, i8vals)
#elif NF_INT8_IS_C_LONG_LONG
cstatus = nc_put_att_longlong(cncid, cvarid, cname(1:ie), &
cxtype, cnlen, i8vals)
#endif
status = cstatus
End Function nf_put_att_int64
!--------------------------------- nf_put_att_real -------------------------
Function nf_put_att_real(ncid, varid, name, xtype, nlen, rvals) &
RESULT(status)
! Write variable or global attribute Real(RK4) data to dataset ncid
USE netcdf_nc_interfaces
Implicit NONE
Integer, Intent(IN) :: ncid, varid, nlen, xtype
Character(LEN=*), Intent(IN) :: name
Real(NFREAL), Intent(IN) :: rvals(*)
Integer :: status
Integer(C_INT) :: cncid, cvarid, cstatus, cxtype
Integer(C_SIZE_T) :: cnlen
Character(LEN=(LEN(name)+1)) :: cname
Integer :: ie
cncid = ncid
cvarid = varid -1 ! Subtract 1 to get C varid
cnlen = nlen
cxtype = xtype
! Check for C null char and add one if missing
cname = addCNullChar(name, ie)
#if NF_REAL_IS_C_DOUBLE
cstatus = nc_put_att_double(cncid, cvarid, cname(1:ie), &
cxtype, cnlen, rvals)
#else
cstatus = nc_put_att_float(cncid, cvarid, cname(1:ie), &
cxtype, cnlen, rvals)
#endif
status = cstatus
End Function nf_put_att_real
!--------------------------------- nf_put_att_double -----------------------
Function nf_put_att_double(ncid, varid, name, xtype, nlen, dvals) &
RESULT(status)
! Write variable or global attribute Real(RK8) to dataset ncid
USE netcdf_nc_interfaces
Implicit NONE
Integer, Intent(IN) :: ncid, varid, nlen, xtype
Character(LEN=*), Intent(IN) :: name
Real(RK8), Intent(IN) :: dvals(*)
Integer :: status
Integer(C_INT) :: cncid, cvarid, cstatus, cxtype
Integer(C_SIZE_T) :: cnlen
Character(LEN=(LEN(name)+1)) :: cname
Integer :: ie
cncid = ncid
cvarid = varid -1 ! Subtract 1 to get C varid
cnlen = nlen
cxtype = xtype
! Check for C null char and add one if missing
cname = addCNullChar(name, ie)
cstatus = nc_put_att_double(cncid, cvarid, cname(1:ie), &
cxtype, cnlen, dvals)
status = cstatus
End Function nf_put_att_double
!--------------------------------- nf_put_att --------------------------------
Function nf_put_att(ncid, varid, name, xtype, nlen, value) RESULT(status)
! Write global attribute of any type. We use a C character
! string as the dummy arguments for the values
USE netcdf_nc_interfaces
Implicit NONE
Integer, Intent(IN) :: ncid, varid, nlen, xtype
Character(LEN=*), Intent(IN) :: name
Character(KIND=C_CHAR), Intent(IN), TARGET :: value(*)
Integer :: status
Integer(C_INT) :: cncid, cvarid, cstatus, cxtype
Integer(C_SIZE_T) :: cnlen
Type(C_PTR) :: cvalueptr
Character(LEN=(LEN(name)+1)) :: cname
Integer :: ie
cncid = ncid
cvarid = varid -1 ! Subtract 1 to get C varid
cxtype = xtype
cnlen = nlen
cvalueptr = C_LOC(value)
cname = REPEAT(" ",LEN(cname))
cname = addCNullChar(name, ie)
cstatus = nc_put_att(cncid, cvarid, cname(1:ie), cxtype, cnlen, cvalueptr)
status = cstatus
End Function nf_put_att
!--------------------------------- nf_get_att_text -----------------------
Function nf_get_att_text(ncid, varid, name, text) RESULT(status)
! Read variable or global attribute character string from dataset ncid
USE netcdf_nc_interfaces
Implicit NONE
Integer, Intent(IN) :: ncid, varid
Character(LEN=*), Intent(IN) :: name
Character(LEN=*), Intent(OUT) :: text
Integer :: status
Integer(C_INT) :: cncid, cvarid, cstatus
Character(LEN=(LEN(name)+1)) :: cname
Integer :: ie
cncid = ncid
cvarid = varid -1 ! Subtract 1 to get C varid
text = REPEAT(" ", LEN(text))
! Check for C null char and add one if missing
cname = addCNullChar(name, ie)
cstatus = nc_get_att_text(cncid, cvarid, cname(1:ie), text)
status = cstatus
End Function nf_get_att_text
!--------------------------------- nf_get_att_text_a -----------------------
Function nf_get_att_text_a(ncid, varid, name, text) RESULT(status)
! New routine to support passing an array of single characters
! Read variable or global attribute array of characters from dataset ncid
USE netcdf_nc_interfaces
Implicit NONE
Integer, Intent(IN) :: ncid, varid
Character(LEN=*), Intent(IN) :: name
Character(LEN=1), Intent(OUT) :: text(*)
Integer :: status
Integer(C_INT) :: cncid, cvarid, cstatus
Character(LEN=(LEN(name)+1)) :: cname
Integer :: ie
cncid = ncid
cvarid = varid -1 ! Subtract 1 to get C varid
! Check for C null char and add one if missing
cname = addCNullChar(name, ie)
cstatus = nc_get_att_text(cncid, cvarid, cname(1:ie), text)
status = cstatus
End Function nf_get_att_text_a
!--------------------------------- nf_get_att_int1 -------------------------
Function nf_get_att_int1(ncid, varid, name, i1vals) RESULT(status)
! Read variable or global attribute BYTE integer data from dataset ncid
USE netcdf_nc_interfaces
Implicit NONE
Integer, Intent(IN) :: ncid, varid
Character(LEN=*), Intent(IN) :: name
Integer(NFINT1), Intent(OUT) :: i1vals(*)
Integer :: status
Integer(C_INT) :: cncid, cvarid, cstatus
Character(LEN=(LEN(name)+1)) :: cname
Integer :: ie
If (C_SIGNED_CHAR < 0) Then ! schar not supported by processor
status = NC_EBADTYPE
RETURN
EndIf
cncid = ncid
cvarid = varid -1 ! Subtract 1 to get C varid
! Check for C null char and add one if missing
cname = addCNullChar(name, ie)
#if NF_INT1_IS_C_SIGNED_CHAR
cstatus = nc_get_att_schar(cncid, cvarid, cname(1:ie), i1vals)
#elif NF_INT1_IS_C_SHORT
cstatus = nc_get_att_short(cncid, cvarid, cname(1:ie), i1vals)
#elif NF_INT1_IS_C_INT
cstatus = nc_get_att_int(cncid, cvarid, cname(1:ie), i1vals)
#elif NF_INT1_IS_C_LONG
cstatus = nc_get_att_long(cncid, cvarid, cname(1:ie), i1vals)
#endif
status = cstatus
End Function nf_get_att_int1
!--------------------------------- nf_get_att_int2 --------------------------
Function nf_get_att_int2(ncid, varid, name, i2vals) RESULT(status)
! Read variable or global attribute 16 bit integer data from dataset ncid
USE netcdf_nc_interfaces
Implicit NONE
Integer, Intent(IN) :: ncid, varid
Character(LEN=*), Intent(IN) :: name
Integer(NFINT2), Intent(OUT) :: i2vals(*)
Integer :: status
Integer(C_INT) :: cncid, cvarid, cstatus
Character(LEN=(LEN(name)+1)) :: cname
Integer :: ie
If (C_SHORT < 0) Then ! short not supported by processor
status = NC_EBADTYPE
RETURN
EndIf
cncid = ncid
cvarid = varid -1 ! Subtract 1 to get C varid
! Check for C null char and add one if missing
cname = addCNullChar(name, ie)
#if NF_INT2_IS_C_SHORT
cstatus = nc_get_att_short(cncid, cvarid, cname(1:ie), i2vals)
#elif NF_INT2_IS_C_INT
cstatus = nc_get_att_int(cncid, cvarid, cname(1:ie), i2vals)
#elif NF_INT2_IS_C_LONG
cstatus = nc_get_att_long(cncid, cvarid, cname(1:ie), i2vals)
#endif
status = cstatus
End Function nf_get_att_int2
!--------------------------------- nf_get_att_int ---------------------------
Function nf_get_att_int(ncid, varid, name, ivals) RESULT(status)
! Read variable or global attribute default Integer data from dataset ncid
USE netcdf_nc_interfaces
Implicit NONE
Integer, Intent(IN) :: ncid, varid
Character(LEN=*), Intent(IN) :: name
Integer(NFINT), Intent(OUT) :: ivals(*)
Integer :: status
Integer(C_INT) :: cncid, cvarid, cstatus
Character(LEN=(LEN(name)+1)) :: cname
Integer :: ie
cncid = ncid
cvarid = varid -1 ! Subtract 1 to get C varid
! Check for C null char and add one if missing
cname = addCNullChar(name, ie)
#if NF_INT_IS_C_INT
cstatus = nc_get_att_int(cncid, cvarid, cname(1:ie), ivals)
#elif NF_INT_IS_C_LONG
cstatus = nc_get_att_long(cncid, cvarid, cname(1:ie), ivals)
#endif
status = cstatus
End Function nf_get_att_int
!--------------------------------- nf_get_att_int64 --------------------------
Function nf_get_att_int64(ncid, varid, name, i8vals) RESULT(status)
! Read variable or global attribute 64-bit Integer data from dataset ncid
USE netcdf_nc_interfaces
Implicit NONE
Integer, Intent(IN) :: ncid, varid
Character(LEN=*), Intent(IN) :: name
Integer(NFINT8), Intent(OUT) :: i8vals(*)
Integer :: status
Integer(C_INT) :: cncid, cvarid, cstatus
Character(LEN=(LEN(name)+1)) :: cname
Integer :: ie
cncid = ncid
cvarid = varid -1 ! Subtract 1 to get C varid
! Check for C null char and add one if missing
cname = addCNullChar(name, ie)
#if NF_INT8_IS_C_SHORT
cstatus = nc_get_att_short(cncid, cvarid, cname(1:ie), i8vals)
#elif NF_INT8_IS_C_INT
cstatus = nc_get_att_int(cncid, cvarid, cname(1:ie), i8vals)
#elif NF_INT8_IS_C_LONG
cstatus = nc_get_att_long(cncid, cvarid, cname(1:ie), i8vals)
#elif NF_INT8_IS_C_LONG_LONG
cstatus = nc_get_att_longlong(cncid, cvarid, cname(1:ie), i8vals)
#endif
status = cstatus
End Function nf_get_att_int64
!--------------------------------- nf_get_att_real -------------------------
Function nf_get_att_real(ncid, varid, name, rvals) RESULT(status)
! Read variable or global attribute Real(RK4) data from dataset ncid
USE netcdf_nc_interfaces
Implicit NONE
Integer, Intent(IN) :: ncid, varid
Character(LEN=*), Intent(IN) :: name
Real(NFREAL), Intent(OUT) :: rvals(*)
Integer :: status
Integer(C_INT) :: cncid, cvarid, cstatus
Character(LEN=(LEN(name)+1)) :: cname
Integer :: ie
cncid = ncid
cvarid = varid -1 ! Subtract 1 to get C varid
! Check for C null char and add one if missing
cname = addCNullChar(name, ie)
#if NF_REAL_IS_C_DOUBLE
cstatus = nc_get_att_double(cncid, cvarid, cname(1:ie), rvals)
#else
cstatus = nc_get_att_float(cncid, cvarid, cname(1:ie), rvals)
#endif
status = cstatus
End Function nf_get_att_real
!--------------------------------- nf_get_att_double -----------------------
Function nf_get_att_double(ncid, varid, name, dvals) RESULT(status)
! Read variable or global attribute Real(RK8) data from dataset ncid
USE netcdf_nc_interfaces
Implicit NONE
Integer, Intent(IN) :: ncid, varid
Character(LEN=*), Intent(IN) :: name
Real(RK8), Intent(OUT) :: dvals(*)
Integer :: status
Integer(C_INT) :: cncid, cvarid, cstatus
Character(LEN=(LEN(name)+1)) :: cname
Integer :: ie
cncid = ncid
cvarid = varid -1 ! Subtract 1 to get C varid
! Check for C null char and add one if missing
cname = addCNullChar(name, ie)
cstatus = nc_get_att_double(cncid, cvarid, cname(1:ie), dvals)
status = cstatus
End Function nf_get_att_double
!--------------------------------- nf_get_att --------------------------------
Function nf_get_att(ncid, varid, name, value) RESULT(status)
! Get global attribute of any type. We use a C character
! string as the dummy arguments for the values. Don't supply calling
! program with an explicit interface. Just use external
USE netcdf_nc_interfaces
Implicit NONE
Integer, Intent(IN) :: ncid, varid
Character(LEN=*), Intent(IN) :: name
Character(KIND=C_CHAR), Intent(INOUT) :: value(*)
Integer :: status
Integer(C_INT) :: cncid, cvarid, cstatus
Character(LEN=(LEN(name)+1)) :: cname
Integer :: ie
cncid = ncid
cvarid = varid -1 ! Subtract 1 to get C varid
cname = REPEAT(" ",LEN(cname))
cname = addCNullChar(name, ie)
cstatus = nc_get_att(cncid, cvarid, cname(1:ie), value)
status = cstatus
End Function nf_get_att
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