!********************************************************************* ! Copyright 1996, UCAR/Unidata ! See netcdf/COPYRIGHT file for copying and redistribution conditions. ! $Id: util.F,v 1.16 2008/12/31 17:54:10 ed Exp $ !********************************************************************/ SUBROUTINE PRINT_NOK(NOK) IMPLICIT NONE INTEGER NOK #include "tests.inc" IF (VERBOSE .OR. NFAILS .GT. 0) PRINT *, ' ' IF (VERBOSE) PRINT *, NOK, ' good comparisons.' END ! Is value within external type range? */ FUNCTION INRANGE(VALUE, DATATYPE) IMPLICIT NONE DOUBLEPRECISION VALUE INTEGER DATATYPE #include "tests.inc" DOUBLEPRECISION MIN DOUBLEPRECISION MAX IF (DATATYPE .EQ. NF_CHAR) THEN MIN = X_CHAR_MIN MAX = X_CHAR_MAX ELSE IF (DATATYPE .EQ. NF_BYTE) THEN MIN = X_BYTE_MIN MAX = X_BYTE_MAX ELSE IF (DATATYPE .EQ. NF_SHORT) THEN MIN = X_SHORT_MIN MAX = X_SHORT_MAX ELSE IF (DATATYPE .EQ. NF_INT) THEN MIN = X_INT_MIN MAX = X_INT_MAX ELSE IF (DATATYPE .EQ. NF_FLOAT) THEN MIN = X_FLOAT_MIN MAX = X_FLOAT_MAX ELSE IF (DATATYPE .EQ. NF_DOUBLE) THEN MIN = X_DOUBLE_MIN MAX = X_DOUBLE_MAX ELSE CALL UDABORT END IF INRANGE = (VALUE .GE. MIN) .AND. (VALUE .LE. MAX) END FUNCTION INRANGE_UCHAR(VALUE, DATATYPE) IMPLICIT NONE DOUBLEPRECISION VALUE INTEGER DATATYPE #include "tests.inc" IF (DATATYPE .EQ. NF_BYTE) THEN INRANGE_UCHAR = (VALUE .GE. 0) .AND. (VALUE .LE. 255) ELSE INRANGE_UCHAR = INRANGE(VALUE, DATATYPE) END IF END FUNCTION INRANGE_FLOAT(VALUE, DATATYPE) IMPLICIT NONE DOUBLEPRECISION VALUE INTEGER DATATYPE #include "tests.inc" DOUBLEPRECISION MIN DOUBLEPRECISION MAX REAL FVALUE IF (DATATYPE .EQ. NF_CHAR) THEN MIN = X_CHAR_MIN MAX = X_CHAR_MAX ELSE IF (DATATYPE .EQ. NF_BYTE) THEN MIN = X_BYTE_MIN MAX = X_BYTE_MAX ELSE IF (DATATYPE .EQ. NF_SHORT) THEN MIN = X_SHORT_MIN MAX = X_SHORT_MAX ELSE IF (DATATYPE .EQ. NF_INT) THEN MIN = X_INT_MIN MAX = X_INT_MAX ELSE IF (DATATYPE .EQ. NF_FLOAT) THEN IF (internal_max(NFT_REAL) .LT. X_FLOAT_MAX) THEN MIN = -internal_max(NFT_REAL) MAX = internal_max(NFT_REAL) ELSE MIN = X_FLOAT_MIN MAX = X_FLOAT_MAX END IF ELSE IF (DATATYPE .EQ. NF_DOUBLE) THEN IF (internal_max(NFT_REAL) .LT. X_DOUBLE_MAX) THEN MIN = -internal_max(NFT_REAL) MAX = internal_max(NFT_REAL) ELSE MIN = X_DOUBLE_MIN MAX = X_DOUBLE_MAX END IF ELSE CALL UDABORT END IF IF (.NOT.((VALUE .GE. MIN) .AND. (VALUE .LE. MAX))) THEN INRANGE_FLOAT = .FALSE. ELSE FVALUE = VALUE INRANGE_FLOAT = (FVALUE .GE. MIN) .AND. (FVALUE .LE. MAX) END IF END ! wrapper for inrange to handle special NF_BYTE/uchar adjustment */ function inrange3(value, datatype, itype) implicit none doubleprecision value integer datatype integer itype #include "tests.inc" if (itype .eq. NFT_REAL) then inrange3 = inrange_float(value, datatype) else inrange3 = inrange(value, datatype) end if end ! ! Does x == y, where one is internal and other external (netCDF)? ! Use tolerant comparison based on IEEE FLT_EPSILON or DBL_EPSILON. ! function equal(x, y, extType, itype) implicit none doubleprecision x doubleprecision y integer extType !!/* external data type */ integer itype #include "tests.inc" doubleprecision epsilon if ((extType .eq. NF_REAL) .or. (itype .eq. NFT_REAL)) then epsilon = 1.19209290E-07 else epsilon = 2.2204460492503131E-16 end if equal = abs(x-y) .le. epsilon * max( abs(x), abs(y)) end ! Test whether two int vectors are equal. If so return 1, else 0 */ function int_vec_eq(v1, v2, n) implicit none integer n integer v1(n) integer v2(n) #include "tests.inc" integer i int_vec_eq = .true. if (n .le. 0) + return do 1, i=1, n if (v1(i) .ne. v2(i)) then int_vec_eq = .false. return end if 1 continue end ! ! Generate random integer from 0 through n-1 ! Like throwing an n-sided dice marked 0, 1, 2, ..., n-1 ! function roll(n) implicit none integer n #include "tests.inc" doubleprecision udrand external udrand 1 roll = (udrand(0) * (n-1)) + 0.5 if (roll .ge. n) goto 1 end ! ! Convert an origin-1 cumulative index to a netCDF index vector. ! Grosset dimension first; finest dimension last. ! ! Authors: Harvey Davies, Unidata/UCAR, Boulder, Colorado ! Steve Emmerson, (same place) ! function index2ncindexes(index, rank, base, indexes) implicit none integer index !!/* index to be converted */ integer rank !/* number of dimensions */ integer base(rank) !/* base(rank) ignored */ integer indexes(rank) !/* returned FORTRAN indexes */ #include "tests.inc" integer i integer offset if (rank .gt. 0) then offset = index - 1 do 1, i = rank, 1, -1 if (base(i) .eq. 0) then index2ncindexes = 1 return end if indexes(i) = 1 + mod(offset, base(i)) offset = offset / base(i) 1 continue end if index2ncindexes = 0 end ! ! Convert an origin-1 cumulative index to a FORTRAN index vector. ! Finest dimension first; grossest dimension last. ! ! Authors: Harvey Davies, Unidata/UCAR, Boulder, Colorado ! Steve Emmerson, (same place) ! function index2indexes(index, rank, base, indexes) implicit none integer index !/* index to be converted */ integer rank !/* number of dimensions */ integer base(rank) !/* base(rank) ignored */ integer indexes(rank) !/* returned FORTRAN indexes */ #include "tests.inc" integer i integer offset if (rank .gt. 0) then offset = index - 1 do 1, i = 1, rank if (base(i) .eq. 0) then index2indexes = 1 return end if indexes(i) = 1 + mod(offset, base(i)) offset = offset / base(i) 1 continue end if index2indexes = 0 end ! ! Convert a FORTRAN index vector to an origin-1 cumulative index. ! Finest dimension first; grossest dimension last. ! ! Authors: Harvey Davies, Unidata/UCAR, Boulder, Colorado ! Steve Emmerson, (same place) ! function indexes2index(rank, indexes, base) implicit none integer rank !/* number of dimensions */ integer indexes(rank) !/* FORTRAN indexes */ integer base(rank) !/* base(rank) ignored */ #include "tests.inc" integer i indexes2index = 0 if (rank .gt. 0) then do 1, i = rank, 1, -1 indexes2index = (indexes2index-1) * base(i) + indexes(i) 1 continue end if end #ifdef USE_EXTREME_NUMBERS ! Generate data values as function of type, rank (-1 for attribute), index */ function hash(type, rank, index) implicit none integer type integer rank integer index(*) #include "tests.inc" doubleprecision base doubleprecision result integer d !/* index of dimension */ !/* If vector then elements 1 & 2 are min & max. Elements 3 & 4 are */ !/* just < min & > max (except for NF_CHAR & NF_DOUBLE) */ if (abs(rank) .eq. 1 .and. index(1) .le. 4) then if (index(1) .eq. 1) then if (type .eq. NF_CHAR) then hash = X_CHAR_MIN else if (type .eq. NF_BYTE) then hash = X_BYTE_MIN else if (type .eq. NF_SHORT) then hash = X_SHORT_MIN else if (type .eq. NF_INT) then hash = X_INT_MIN else if (type .eq. NF_FLOAT) then hash = X_FLOAT_MIN else if (type .eq. NF_DOUBLE) then hash = X_DOUBLE_MIN else call udabort end if else if (index(1) .eq. 2) then if (type .eq. NF_CHAR) then hash = X_CHAR_MAX else if (type .eq. NF_BYTE) then hash = X_BYTE_MAX else if (type .eq. NF_SHORT) then hash = X_SHORT_MAX else if (type .eq. NF_INT) then hash = X_INT_MAX else if (type .eq. NF_FLOAT) then hash = X_FLOAT_MAX else if (type .eq. NF_DOUBLE) then hash = X_DOUBLE_MAX else call udabort end if else if (index(1) .eq. 3) then if (type .eq. NF_CHAR) then hash = ichar('A') else if (type .eq. NF_BYTE) then hash = X_BYTE_MIN-1.0 else if (type .eq. NF_SHORT) then hash = X_SHORT_MIN-1.0 else if (type .eq. NF_INT) then hash = X_INT_MIN else if (type .eq. NF_FLOAT) then hash = X_FLOAT_MIN else if (type .eq. NF_DOUBLE) then hash = -1.0 else call udabort end if else if (index(1) .eq. 4) then if (type .eq. NF_CHAR) then hash = ichar('Z') else if (type .eq. NF_BYTE) then hash = X_BYTE_MAX+1.0 else if (type .eq. NF_SHORT) then hash = X_SHORT_MAX+1.0 else if (type .eq. NF_INT) then hash = X_INT_MAX+1.0 else if (type .eq. NF_FLOAT) then hash = X_FLOAT_MAX else if (type .eq. NF_DOUBLE) then hash = 1.0 else call udabort end if end if else if (type .eq. NF_CHAR) then base = 2 else if (type .eq. NF_BYTE) then base = -2 else if (type .eq. NF_SHORT) then base = -5 else if (type .eq. NF_INT) then base = -20 else if (type .eq. NF_FLOAT) then base = -9 else if (type .eq. NF_DOUBLE) then base = -10 else stop 2 end if if (rank .lt. 0) then result = base * 7 else result = base * (rank + 1) end if ! /* ! * NB: Finest netCDF dimension assumed first. ! */ do 1, d = abs(rank), 1, -1 result = base * (result + index(d) - 1) 1 continue hash = result end if end #else /* USE_EXTREME_NUMBERS */ #define SANE_SHORT 3333 #define SANE_INT 2222 #define SANE_FLOAT 300.0 #define SANE_DOUBLE 1000.0 ! Generate data values as function of type, rank (-1 for attribute), index */ function hash(type, rank, index) implicit none integer type integer rank integer index(*) #include "tests.inc" doubleprecision base doubleprecision result integer d !/* index of dimension */ !/* If vector then elements 1 & 2 are min & max. Elements 3 & 4 are */ !/* just < min & > max (except for NF_CHAR & NF_DOUBLE) */ if (abs(rank) .eq. 1 .and. index(1) .le. 4) then if (index(1) .eq. 1) then if (type .eq. NF_CHAR) then hash = X_CHAR_MIN else if (type .eq. NF_BYTE) then hash = X_BYTE_MIN else if (type .eq. NF_SHORT) then hash = SANE_SHORT else if (type .eq. NF_INT) then hash = SANE_INT else if (type .eq. NF_FLOAT) then hash = SANE_FLOAT else if (type .eq. NF_DOUBLE) then hash = SANE_DOUBLE else call udabort end if else if (index(1) .eq. 2) then if (type .eq. NF_CHAR) then hash = X_CHAR_MAX else if (type .eq. NF_BYTE) then hash = X_BYTE_MAX else if (type .eq. NF_SHORT) then hash = SANE_SHORT else if (type .eq. NF_INT) then hash = SANE_INT else if (type .eq. NF_FLOAT) then hash = SANE_FLOAT else if (type .eq. NF_DOUBLE) then hash = SANE_DOUBLE else call udabort end if else if (index(1) .eq. 3) then if (type .eq. NF_CHAR) then hash = ichar('A') else if (type .eq. NF_BYTE) then hash = X_BYTE_MIN-1.0 else if (type .eq. NF_SHORT) then hash = SANE_SHORT-1.0 else if (type .eq. NF_INT) then hash = SANE_INT else if (type .eq. NF_FLOAT) then hash = SANE_FLOAT else if (type .eq. NF_DOUBLE) then hash = -1.0 else call udabort end if else if (index(1) .eq. 4) then if (type .eq. NF_CHAR) then hash = ichar('Z') else if (type .eq. NF_BYTE) then hash = X_BYTE_MAX+1.0 else if (type .eq. NF_SHORT) then hash = SANE_SHORT+1.0 else if (type .eq. NF_INT) then hash = SANE_INT+1.0 else if (type .eq. NF_FLOAT) then hash = SANE_FLOAT else if (type .eq. NF_DOUBLE) then hash = 1.0 else call udabort end if end if else if (type .eq. NF_CHAR) then base = 2 else if (type .eq. NF_BYTE) then base = -2 else if (type .eq. NF_SHORT) then base = -5 else if (type .eq. NF_INT) then base = -20 else if (type .eq. NF_FLOAT) then base = -9 else if (type .eq. NF_DOUBLE) then base = -10 else stop 2 end if if (rank .lt. 0) then result = base * 7 else result = base * (rank + 1) end if ! /* ! * NB: Finest netCDF dimension assumed first. ! */ do 1, d = abs(rank), 1, -1 result = base * (result + index(d) - 1) 1 continue hash = result end if end #endif ! wrapper for hash to handle special NC_BYTE/uchar adjustment */ function hash4(type, rank, index, itype) implicit none integer type integer rank integer index(*) integer itype #include "tests.inc" hash4 = hash( type, rank, index ) if ((itype .eq. NFT_CHAR) .and. (type .eq. NF_BYTE) .and. + (hash4 .ge. -128) .and. (hash4 .lt. 0)) hash4 = hash4 + 256 end integer function char2type(letter) implicit none character*1 letter #include "tests.inc" if (letter .eq. 'c') then char2type = NF_CHAR else if (letter .eq. 'b') then char2type = NF_BYTE else if (letter .eq. 's') then char2type = NF_SHORT else if (letter .eq. 'i') then char2type = NF_INT else if (letter .eq. 'f') then char2type = NF_FLOAT else if (letter .eq. 'd') then char2type = NF_DOUBLE else stop 2 end if end subroutine init_dims(digit) implicit none character*1 digit(NDIMS) #include "tests.inc" integer dimid !/* index of dimension */ do 1, dimid = 1, NDIMS if (dimid .eq. RECDIM) then dim_len(dimid) = NRECS else dim_len(dimid) = dimid - 1 endif dim_name(dimid) = 'D' // digit(dimid) 1 continue end subroutine init_gatts(type_letter) implicit none character*1 type_letter(NTYPES) #include "tests.inc" integer attid integer char2type do 1, attid = 1, NTYPES gatt_name(attid) = 'G' // type_letter(attid) gatt_len(attid) = attid gatt_type(attid) = char2type(type_letter(attid)) 1 continue end integer function prod(nn, sp) implicit none integer nn integer sp(MAX_RANK) #include "tests.inc" integer i prod = 1 do 1, i = 1, nn prod = prod * sp(i) 1 continue end ! ! define global variables: ! dim_name, dim_len, ! var_name, var_type, var_rank, var_shape, var_natts, var_dimid, var_nels ! att_name, gatt_name, att_type, gatt_type, att_len, gatt_len ! subroutine init_gvars implicit none #include "tests.inc" integer max_dim_len(MAX_RANK) character*1 type_letter(NTYPES) character*1 digit(10) integer rank integer vn !/* var number */ integer xtype !/* index of type */ integer an !/* origin-0 cumulative attribute index */ integer nvars integer jj integer ntypes integer tc integer tmp(MAX_RANK) integer ac !/* attribute index */ integer dn !/* dimension number */ integer prod !/* function */ integer char2type !/* function */ integer err data max_dim_len /0, MAX_DIM_LEN, MAX_DIM_LEN/ data type_letter /'c', 'b', 's', 'i', 'f', 'd'/ data digit /'r', '1', '2', '3', '4', '5', + '6', '7', '8', '9'/ max_dim_len(1) = MAX_DIM_LEN + 1 call init_dims(digit) vn = 1 xtype = 1 an = 0 ! /* Loop over variable ranks */ do 1, rank = 0, MAX_RANK nvars = prod(rank, max_dim_len) !/* Loop over variable shape vectors */ do 2, jj = 1, nvars !/* 1, 5, 20, 80 */ !/* number types of this shape */ if (rank .lt. 2) then ntypes = NTYPES !/* 6 */ else ntypes = 1 end if !/* Loop over external data types */ do 3, tc = 1, ntypes !/* 6, 1 */ var_name(vn) = type_letter(xtype) var_type(vn) = char2type(type_letter(xtype)) var_rank(vn) = rank if (rank .eq. 0) then var_natts(vn) = mod(vn - 1, MAX_NATTS + 1) else var_natts(vn) = 0 end if do 4, ac = 1, var_natts(vn) attname(ac,vn) = + type_letter(1+mod(an, NTYPES)) attlen(ac,vn) = an atttype(ac,vn) = + char2type(type_letter(1+mod(an, NTYPES))) an = an + 1 4 continue !/* Construct initial shape vector */ err = index2ncindexes(jj, rank, max_dim_len, tmp) do 5, dn = 1, rank var_dimid(dn,vn) = tmp(1+rank-dn) 5 continue var_nels(vn) = 1 do 6, dn = 1, rank if (dn .lt. rank) then var_dimid(dn,vn) = var_dimid(dn,vn) + 1 end if if (var_dimid(dn,vn) .gt. 9) then stop 2 end if var_name(vn)(rank+2-dn:rank+2-dn) = + digit(var_dimid(dn,vn)) if (var_dimid(dn,vn) .ne. RECDIM) then var_shape(dn,vn) = var_dimid(dn,vn) - 1 else var_shape(dn,vn) = NRECS end if var_nels(vn) = var_nels(vn) * var_shape(dn,vn) 6 continue vn = vn + 1 xtype = 1 + mod(xtype, NTYPES) 3 continue 2 continue 1 continue call init_gatts(type_letter) end ! define dims defined by global variables */ subroutine def_dims(ncid) implicit none integer ncid #include "tests.inc" integer err !/* status */ integer i integer dimid !/* dimension id */ do 1, i = 1, NDIMS if (i .eq. RECDIM) then err = nf_def_dim(ncid, dim_name(i), NF_UNLIMITED, + dimid) else err = nf_def_dim(ncid, dim_name(i), dim_len(i), + dimid) end if if (err .ne. 0) then call errore('nf_def_dim: ', err) end if 1 continue end ! define vars defined by global variables */ subroutine def_vars(ncid) implicit none integer ncid #include "tests.inc" integer err !/* status */ integer i integer var_id do 1, i = 1, NVARS err = nf_def_var(ncid, var_name(i), var_type(i), + var_rank(i), var_dimid(1,i), var_id) if (err .ne. 0) then call errore('nf_def_var: ', err) end if 1 continue end ! put attributes defined by global variables */ subroutine put_atts(ncid) implicit none integer ncid #include "tests.inc" integer err !/* netCDF status */ integer i !/* variable index (0 => global ! * attribute */ integer k !/* attribute index */ integer j !/* index of attribute */ integer ndx(1) logical allInRange doubleprecision att(MAX_NELS) character*(MAX_NELS+2) catt do 1, i = 0, NVARS !/* var 0 => NF_GLOBAL attributes */ do 2, j = 1, NATTS(i) if (NF_CHAR .eq. ATT_TYPE(j,i)) then catt = ' ' do 3, k = 1, ATT_LEN(j,i) ndx(1) = k catt(k:k) = char(int(hash(ATT_TYPE(j,i), -1, + ndx))) 3 continue ! /* ! * The following ensures that the text buffer doesn't ! * start with 4 zeros (which is a CFORTRAN NULL pointer ! * indicator) yet contains a zero (which causes the ! * CFORTRAN interface to pass the address of the ! * actual text buffer). ! */ catt(ATT_LEN(j,i)+1:ATT_LEN(j,i)+1) = char(1) catt(ATT_LEN(j,i)+2:ATT_LEN(j,i)+2) = char(0) err = nf_put_att_text(ncid, varid(i), + ATT_NAME(j,i), + ATT_LEN(j,i), catt) if (err .ne. 0) then call errore('nf_put_att_text: ', err) end if else allInRange = .true. do 4, k = 1, ATT_LEN(j,i) ndx(1) = k att(k) = hash(ATT_TYPE(j,i), -1, ndx) allInRange = allInRange .and. + inRange(att(k), ATT_TYPE(j,i)) 4 continue err = nf_put_att_double(ncid, varid(i), + ATT_NAME(j,i), + ATT_TYPE(j,i), + ATT_LEN(j,i), att) if (allInRange) then if (err .ne. 0) then call errore('nf_put_att_double: ', err) end if else if (err .ne. NF_ERANGE) then call errore( + 'type-conversion range error: status = ', + err) end if end if end if 2 continue 1 continue end ! put variables defined by global variables */ subroutine put_vars(ncid) implicit none integer ncid #include "tests.inc" integer start(MAX_RANK) integer index(MAX_RANK) integer err !/* netCDF status */ integer i integer j doubleprecision value(MAX_NELS) character*(MAX_NELS+2) text logical allInRange do 1, j = 1, MAX_RANK start(j) = 1 1 continue do 2, i = 1, NVARS allInRange = .true. do 3, j = 1, var_nels(i) err = index2indexes(j, var_rank(i), var_shape(1,i), + index) if (err .ne. 0) then call errori( + 'Error calling index2indexes() for var ', j) end if if (var_name(i)(1:1) .eq. 'c') then text(j:j) = + char(int(hash(var_type(i), var_rank(i), index))) else value(j) = hash(var_type(i), var_rank(i), index) allInRange = allInRange .and. + inRange(value(j), var_type(i)) end if 3 continue if (var_name(i)(1:1) .eq. 'c') then ! /* ! * The following statement ensures that the first 4 ! * characters in 'text' are not all zeros (which is ! * a cfortran.h NULL indicator) and that the string ! * contains a zero (which will cause the address of the ! * actual string buffer to be passed). ! */ text(var_nels(i)+1:var_nels(i)+1) = char(1) text(var_nels(i)+2:var_nels(i)+2) = char(0) err = nf_put_vara_text(ncid, i, start, var_shape(1,i), + text) if (err .ne. 0) then call errore('nf_put_vara_text: ', err) end if else err = nf_put_vara_double(ncid, i, start, var_shape(1,i), + value) if (allInRange) then if (err .ne. 0) then call errore('nf_put_vara_double: ', err) end if else if (err .ne. NF_ERANGE) then call errore( + 'type-conversion range error: status = ', + err) end if end if end if 2 continue end ! Create & write all of specified file using global variables */ subroutine write_file(filename) implicit none character*(*) filename #include "tests.inc" integer ncid !/* netCDF id */ integer err !/* netCDF status */ err = nf_create(filename, NF_CLOBBER, ncid) if (err .ne. 0) then call errore('nf_create: ', err) end if call def_dims(ncid) call def_vars(ncid) call put_atts(ncid) err = nf_enddef(ncid) if (err .ne. 0) then call errore('nf_enddef: ', err) end if call put_vars(ncid) err = nf_close(ncid) if (err .ne. 0) then call errore('nf_close: ', err) end if end ! ! check dimensions of specified file have expected name & length ! subroutine check_dims(ncid) implicit none integer ncid #include "tests.inc" character*(NF_MAX_NAME) name integer length integer i integer err !/* netCDF status */ do 1, i = 1, NDIMS err = nf_inq_dim(ncid, i, name, length) if (err .ne. 0) then call errore('nf_inq_dim: ', err) end if if (name .ne. dim_name(i)) then call errori('Unexpected name of dimension ', i) end if if (length .ne. dim_len(i)) then call errori('Unexpected length of dimension ', i) end if 1 continue end ! ! check variables of specified file have expected name, type, shape & values ! subroutine check_vars(ncid) implicit none integer ncid #include "tests.inc" integer index(MAX_RANK) integer err !/* netCDF status */ integer i integer j character*1 text doubleprecision value integer datatype integer ndims integer natt integer dimids(MAX_RANK) logical isChar doubleprecision expect character*(NF_MAX_NAME) name integer length integer nok !/* count of valid comparisons */ nok = 0 do 1, i = 1, NVARS isChar = var_type(i) .eq. NF_CHAR err = nf_inq_var(ncid, i, name, datatype, ndims, dimids, + natt) if (err .ne. 0) then call errore('nf_inq_var: ', err) end if if (name .ne. var_name(i)) then call errori('Unexpected var_name for variable ', i) end if if (datatype .ne. var_type(i)) then call errori('Unexpected type for variable ', i) end if if (ndims .ne. var_rank(i)) then call errori('Unexpected rank for variable ', i) end if do 2, j = 1, ndims err = nf_inq_dim(ncid, dimids(j), name, length) if (err .ne. 0) then call errore('nf_inq_dim: ', err) end if if (length .ne. var_shape(j,i)) then call errori('Unexpected shape for variable ', i) end if 2 continue do 3, j = 1, var_nels(i) err = index2indexes(j, var_rank(i), var_shape(1,i), + index) if (err .ne. 0) then call errori('error in index2indexes() 2, variable ', + i) end if expect = hash(var_type(i), var_rank(i), index ) if (isChar) then err = nf_get_var1_text(ncid, i, index, text) if (err .ne. 0) then call errore('nf_get_var1_text: ', err) end if if (ichar(text) .ne. expect) then call errori( + 'Var value read not that expected for variable ', i) else nok = nok + 1 end if else err = nf_get_var1_double(ncid, i, index, value) if (inRange(expect,var_type(i))) then if (err .ne. 0) then call errore('nf_get_var1_double: ', err) else if (.not. equal(value,expect,var_type(i), + NFT_DOUBLE)) then call errori( + 'Var value read not that expected for variable ', i) else nok = nok + 1 end if end if end if end if 3 continue 1 continue call print_nok(nok) end ! ! check attributes of specified file have expected name, type, length & values ! subroutine check_atts(ncid) implicit none integer ncid #include "tests.inc" integer err !/* netCDF status */ integer i integer j integer k integer vid !/* "variable" ID */ integer datatype integer ndx(1) character*(NF_MAX_NAME) name integer length character*(MAX_NELS) text doubleprecision value(MAX_NELS) doubleprecision expect integer nok !/* count of valid comparisons */ nok = 0 do 1, vid = 0, NVARS i = varid(vid) do 2, j = 1, NATTS(i) err = nf_inq_attname(ncid, i, j, name) if (err .ne. 0) then call errore('nf_inq_attname: ', err) end if if (name .ne. ATT_NAME(j,i)) then call errori( + 'nf_inq_attname: unexpected name for var ', i) end if err = nf_inq_att(ncid, i, name, datatype, length) if (err .ne. 0) then call errore('nf_inq_att: ', err) end if if (datatype .ne. ATT_TYPE(j,i)) then call errori('nf_inq_att: unexpected type for var ', + i) end if if (length .ne. ATT_LEN(j,i)) then call errori( + 'nf_inq_att: unexpected length for var ', i) end if if (datatype .eq. NF_CHAR) then err = nf_get_att_text(ncid, i, name, text) if (err .ne. 0) then call errore('nf_get_att_text: ', err) end if do 3, k = 1, ATT_LEN(j,i) ndx(1) = k if (ichar(text(k:k)) .ne. hash(datatype, -1, + ndx)) + then call errori( + 'nf_get_att_text: unexpected value for var ', i) else nok = nok + 1 end if 3 continue else err = nf_get_att_double(ncid, i, name, value) do 4, k = 1, ATT_LEN(j,i) ndx(1) = k expect = hash(datatype, -1, ndx) if (inRange(expect,ATT_TYPE(j,i))) then if (err .ne. 0) then call errore('nf_get_att_double: ', err) end if if (.not. equal(value(k), expect, + ATT_TYPE(j,i), NFT_DOUBLE)) then call errori( + 'Att value read not that expected for var ', i) else nok = nok + 1 end if end if 4 continue end if 2 continue 1 continue call print_nok(nok) end ! Check file (dims, vars, atts) corresponds to global variables */ subroutine check_file(filename) implicit none character*(*) filename #include "tests.inc" integer ncid !/* netCDF id */ integer err !/* netCDF status */ err = nf_open(filename, NF_NOWRITE, ncid) if (err .ne. 0) then call errore('nf_open: ', err) else call check_dims(ncid) call check_vars(ncid) call check_atts(ncid) err = nf_close (ncid) if (err .ne. 0) then call errore('nf_close: ', err) end if end if end ! ! Functions for accessing attribute test data. ! ! NB: 'varid' is 0 for global attributes; thus, global attributes can ! be handled in the same loop as variable attributes. ! FUNCTION VARID(VID) IMPLICIT NONE INTEGER VID #include "tests.inc" IF (VID .LT. 1) THEN VARID = NF_GLOBAL ELSE VARID = VID ENDIF end FUNCTION NATTS(VID) IMPLICIT NONE INTEGER VID #include "tests.inc" IF (VID .LT. 1) THEN NATTS = NGATTS ELSE NATTS = VAR_NATTS(VID) ENDIF END FUNCTION ATT_NAME(J,VID) IMPLICIT NONE INTEGER J INTEGER VID #include "tests.inc" IF (VID .LT. 1) THEN ATT_NAME = GATT_NAME(J) ELSE ATT_NAME = ATTNAME(J,VID) ENDIF END FUNCTION ATT_TYPE(J,VID) IMPLICIT NONE INTEGER J INTEGER VID #include "tests.inc" IF (VID .LT. 1) THEN ATT_TYPE = GATT_TYPE(J) ELSE ATT_TYPE = ATTTYPE(J,VID) ENDIF END FUNCTION ATT_LEN(J,VID) IMPLICIT NONE INTEGER J INTEGER VID #include "tests.inc" IF (VID .LT. 1) THEN ATT_LEN = GATT_LEN(J) ELSE ATT_LEN = ATTLEN(J,VID) ENDIF END ! ! Return the minimum value of an internal type. ! function internal_min(type) implicit none integer type doubleprecision min_schar doubleprecision min_short doubleprecision min_int doubleprecision min_long doubleprecision max_float doubleprecision max_double #include "tests.inc" if (type .eq. NFT_CHAR) then internal_min = 0 else if (type .eq. NFT_INT1) then #if NF_INT1_IS_C_SIGNED_CHAR internal_min = min_schar() #endif #if NF_INT1_IS_C_SHORT internal_min = min_short() #endif #if NF_INT1_IS_C_INT internal_min = min_int() #endif #if NF_INT1_IS_C_LONG internal_min = min_long() #endif else if (type .eq. NFT_INT2) then #if NF_INT2_IS_C_SHORT internal_min = min_short() #endif #if NF_INT2_IS_C_INT internal_min = min_int() #endif #if NF_INT2_IS_C_LONG internal_min = min_long() #endif else if (type .eq. NFT_INT) then #if NF_INT_IS_C_INT internal_min = min_int() #endif #if NF_INT_IS_C_LONG internal_min = min_long() #endif else if (type .eq. NFT_REAL) then #if NF_REAL_IS_C_FLOAT internal_min = -max_float() #endif #if NF_REAL_IS_C_DOUBLE internal_min = -max_double() #endif else if (type .eq. NFT_DOUBLE) then #if NF_DOUBLEPRECISION_IS_C_DOUBLE internal_min = -max_double() #endif #if NF_DOUBLEPRECISION_IS_C_FLOAT internal_min = -max_float() #endif else stop 2 end if end ! ! Return the maximum value of an internal type. ! function internal_max(type) implicit none integer type doubleprecision max_schar doubleprecision max_short doubleprecision max_int doubleprecision max_long doubleprecision max_float doubleprecision max_double #include "tests.inc" if (type .eq. NFT_CHAR) then internal_max = 255 else if (type .eq. NFT_INT1) then #if NF_INT1_IS_C_SIGNED_CHAR internal_max = max_schar() #endif #if NF_INT1_IS_C_SHORT internal_max = max_short() #endif #if NF_INT1_IS_C_INT internal_max = max_int() #endif #if NF_INT1_IS_C_LONG internal_max = max_long() #endif else if (type .eq. NFT_INT2) then #if NF_INT2_IS_C_SHORT internal_max = max_short() #endif #if NF_INT2_IS_C_INT internal_max = max_int() #endif #if NF_INT2_IS_C_LONG internal_max = max_long() #endif else if (type .eq. NFT_INT) then #if NF_INT_IS_C_INT internal_max = max_int() #endif #if NF_INT_IS_C_LONG internal_max = max_long() #endif else if (type .eq. NFT_REAL) then #if NF_REAL_IS_C_FLOAT internal_max = max_float() #endif #if NF_REAL_IS_C_DOUBLE internal_max = max_double() #endif else if (type .eq. NFT_DOUBLE) then #if NF_DOUBLEPRECISION_IS_C_DOUBLE internal_max = max_double() #endif #if NF_DOUBLEPRECISION_IS_C_FLOAT internal_max = max_float() #endif else stop 2 end if end ! ! Return the minimum value of an external type. ! function external_min(type) implicit none integer type #include "tests.inc" if (type .eq. NF_BYTE) then external_min = X_BYTE_MIN else if (type .eq. NF_CHAR) then external_min = X_CHAR_MIN else if (type .eq. NF_SHORT) then external_min = X_SHORT_MIN else if (type .eq. NF_INT) then external_min = X_INT_MIN else if (type .eq. NF_FLOAT) then external_min = X_FLOAT_MIN else if (type .eq. NF_DOUBLE) then external_min = X_DOUBLE_MIN else stop 2 end if end ! ! Return the maximum value of an internal type. ! function external_max(type) implicit none integer type #include "tests.inc" if (type .eq. NF_BYTE) then external_max = X_BYTE_MAX else if (type .eq. NF_CHAR) then external_max = X_CHAR_MAX else if (type .eq. NF_SHORT) then external_max = X_SHORT_MAX else if (type .eq. NF_INT) then external_max = X_INT_MAX else if (type .eq. NF_FLOAT) then external_max = X_FLOAT_MAX else if (type .eq. NF_DOUBLE) then external_max = X_DOUBLE_MAX else stop 2 end if end ! ! Indicate whether or not a value lies in the range of an internal type. ! function in_internal_range(itype, value) implicit none integer itype doubleprecision value #include "tests.inc" in_internal_range = value .ge. internal_min(itype) .and. + value .le. internal_max(itype) end ! ! Return the length of a character variable minus any trailing blanks. ! function len_trim(string) implicit none character*(*) string #include "tests.inc" do 1, len_trim = len(string), 1, -1 if (string(len_trim:len_trim) .ne. ' ') + goto 2 1 continue 2 return end