aboutsummaryrefslogtreecommitdiff
path: root/pkg/tbtables/fitsio/ftpcli.f
diff options
context:
space:
mode:
authorJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
committerJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
commit40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch)
tree4464880c571602d54f6ae114729bf62a89518057 /pkg/tbtables/fitsio/ftpcli.f
downloadiraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'pkg/tbtables/fitsio/ftpcli.f')
-rw-r--r--pkg/tbtables/fitsio/ftpcli.f316
1 files changed, 316 insertions, 0 deletions
diff --git a/pkg/tbtables/fitsio/ftpcli.f b/pkg/tbtables/fitsio/ftpcli.f
new file mode 100644
index 00000000..cbed853a
--- /dev/null
+++ b/pkg/tbtables/fitsio/ftpcli.f
@@ -0,0 +1,316 @@
+C----------------------------------------------------------------------
+ subroutine ftpcli(ounit,colnum,frow,felem,nelem,array,status)
+
+C write an array of integer*2 data values to the specified column of
+C the table.
+
+C ounit i fortran unit number
+C colnum i number of the column to write to
+C frow i first row to write
+C felem i first element within the row to write
+C nelem i number of elements to write
+C array i*2 array of data values to be written
+C status i output error status
+C
+C written by Wm Pence, HEASARC/GSFC, June 1991
+
+ integer ounit,colnum,frow,felem,nelem,status
+ integer*2 array(*)
+
+C COMMON BLOCK DEFINITIONS:--------------------------------------------
+ integer nf,nb,ne
+ parameter (nb = 20)
+ parameter (nf = 3000)
+ parameter (ne = 200)
+ integer bufnum,chdu,hdutyp,maxhdu,hdstrt,hdend,nxthdr,dtstrt
+ integer nxtfld
+ logical wrmode
+ common/ft0001/bufnum(199),chdu(nb),hdutyp(nb),maxhdu(nb),
+ & wrmode(nb),hdstrt(nb,ne),hdend(nb),nxthdr(nb),dtstrt(nb),nxtfld
+ integer tfield,tstart,tbcol,rowlen,tdtype,trept,tnull,scount
+ integer theap,nxheap
+ double precision tscale,tzero
+ common/ft0002/tfield(nb),tstart(nb),tbcol(nf),rowlen(nb),
+ & tdtype(nf),trept(nf),tscale(nf),tzero(nf),tnull(nf),scount(nb)
+ & ,theap(nb),nxheap(nb)
+ character cnull*16, cform*8
+ common/ft0003/cnull(nf),cform(nf)
+ character*1 chbuff(400),xdummy(5360)
+ common/ftheap/chbuff,xdummy
+C END OF COMMON BLOCK DEFINITIONS-----------------------------------
+
+ integer bufdim
+ parameter (bufdim = 100)
+ integer buffer(bufdim),bytpix,bstart,tcode,incre
+ integer ibuff,i1,ntodo,itodo,repeat,rstart,estart,maxpix,ival
+ real rval
+ double precision scale,zero,dval
+ character sval*40,wform*10,crow*9,cp1*9,cp2*9,ccol*4
+ logical tofits,lval,descrp
+ integer*2 i2val
+ character*1 i1val
+
+ if (status .gt. 0)return
+
+C check for zero length array or bad first row number
+ if (nelem .le. 0)return
+ if (frow .lt. 1)then
+C error: illegal first row number
+ status=307
+ write(crow,2000)frow
+2000 format(i9)
+ call ftpmsg('Starting row number for table write '//
+ & 'request is out of range:'//crow//' (FTPCLI).')
+ return
+ end if
+
+ ibuff=bufnum(ounit)
+
+C if HDU structure is not defined then scan the header keywords
+ if (dtstrt(ibuff) .lt. 0)call ftrdef(ounit,status)
+
+ descrp=.false.
+ i1=1
+ ntodo=nelem
+ rstart=frow-1
+ scale=tscale(colnum+tstart(ibuff))
+ zero=tzero(colnum+tstart(ibuff))
+ tcode=tdtype(colnum+tstart(ibuff))
+C the data are being scaled from internal format to FITS:
+ tofits=.true.
+
+C calculate the maximum number of column pixels which fit in buffer
+ bytpix=max(abs(tcode)/10,1)
+ maxpix=bufdim/bytpix*4
+
+C incre is the byte offset between consecutive pixels
+ incre=0
+ if (tcode .eq. 16)then
+C this is an ASCII table; table elements cannot be vectors
+ repeat=1
+ estart=0
+ else
+C this is a binary table
+ if (felem .lt. 1)then
+C illegal element number
+ status=308
+ write(crow,2000)felem
+ call ftpmsg('Starting element number for write '//
+ & 'request is out of range:'//crow//' (FTPCLI).')
+ return
+ else
+ estart=felem-1
+ end if
+
+ if (tcode .gt. 0)then
+ if (hdutyp(ibuff) .eq. 0)then
+C if this is a primary array or image extension, then
+C set repeat as large as needed to write all
+C the pixels. This prevents an error message if
+C array size is not yet known. The actual array
+C dimension must be defined by the NAXISn keywords
+C before closing this HDU.
+ repeat=estart+nelem
+ else
+ repeat=trept(colnum+tstart(ibuff))
+ end if
+
+ if (felem .gt. repeat)then
+C illegal element number
+ status=308
+ write(crow,2000)felem
+ call ftpmsg('Starting element number for write '//
+ & 'request is out of range:'//crow//' (FTPCLI).')
+ return
+ end if
+ if (repeat .eq. 1 .and. nelem .gt. 1)then
+C write multiple rows of data at one time
+ incre=rowlen(ibuff)
+ repeat=maxpix
+ estart=0
+ end if
+ else
+C this is a variable length descriptor column
+ descrp=.true.
+ tcode=-tcode
+ repeat=nelem+felem-1
+C write the number of elements and the starting offset:
+ call ftpdes(ounit,colnum,frow,repeat,
+ & nxheap(ibuff),status)
+C move the i/o pointer to the start of the pixel sequence
+ bstart=dtstrt(ibuff)+nxheap(ibuff)+
+ & theap(ibuff)+estart*bytpix
+ call ftmbyt(ounit,bstart,.true.,status)
+C increment the empty heap starting address:
+ nxheap(ibuff)=nxheap(ibuff)+repeat*bytpix
+ end if
+ end if
+
+C process as many contiguous pixels as possible, up to buffer size
+20 itodo=min(ntodo,repeat-estart,maxpix)
+
+ if (.not. descrp)then
+C move the i/o pointer to the start of the sequence of pixels
+ bstart=dtstrt(ibuff)+rstart*rowlen(ibuff)
+ & +tbcol(colnum+tstart(ibuff))+estart*bytpix
+ call ftmbyt(ounit,bstart,.true.,status)
+ end if
+
+C copy data to buffer, doing scaling and datatype conversion, if required
+ if (tcode .eq. 21)then
+ call fti2i2(array(i1),itodo,scale,zero,tofits,
+ & ival,i2val,i2val,lval,lval,buffer,status)
+C do any machine dependent conversion and write the I*2 data
+ call ftpi2b(ounit,itodo,incre,buffer,status)
+ else if (tcode .eq. 41)then
+C column data type is J (I*4)
+ call fti2i4(array(i1),itodo,scale,zero,tofits,
+ & ival,i2val,ival,lval,lval,buffer,status)
+C do any machine dependent data conversion and write the I*4 data
+ call ftpi4b(ounit,itodo,incre,buffer,status)
+ else if (tcode .eq. 42)then
+C column data type is E (R*4)
+ call fti2r4(array(i1),itodo,scale,zero,tofits,
+ & ival,i2val,rval,lval,lval,buffer,status)
+C do any machine dependent data conversion and write the R*4 data
+ call ftpr4b(ounit,itodo,incre,buffer,status)
+ else if (tcode .eq. 82)then
+C column data type is D (R*8)
+ call fti2r8(array(i1),itodo,scale,zero,tofits,
+ & ival,i2val,dval,lval,lval,buffer,status)
+C do any machine dependent data conversion and write the R*8 data
+ call ftpr8b(ounit,itodo,incre,buffer,status)
+ else if (tcode .eq. 11)then
+C column data type is B (byte)
+ call fti2i1(array(i1),itodo,scale,zero,tofits,
+ & ival,i2val,i1val,lval,lval,chbuff,status)
+C do any machine dependent data conversion and write the byte data
+ call ftpi1b(ounit,itodo,incre,chbuff,status)
+ else if (tcode .eq. 16 .and. hdutyp(ibuff) .eq. 1)then
+C this is an ASCII table column
+ wform='( )'
+ wform(2:9)=cform(colnum+tstart(ibuff))
+ if (cform(colnum+tstart(ibuff))(1:1) .eq. 'I')then
+C column data type is integer
+ call fti2i4(array(i1),itodo,scale,zero,tofits,
+ & ival,i2val,ival,lval,lval,ival,status)
+C create the formated character string
+ write(sval,wform,err=900)ival
+C write the character string to the FITS file
+ call ftpcbf(ounit,1,tnull(colnum+tstart(ibuff)),sval,
+ & status)
+ else if (cform(colnum+tstart(ibuff))(1:1) .eq. 'F'
+ & .or. cform(colnum+tstart(ibuff))(1:1) .eq. 'E')then
+C column data type is real
+ call fti2r4(array(i1),itodo,scale,zero,tofits,
+ & ival,i2val,rval,lval,lval,rval,status)
+C create the formated character string
+ write(sval,wform,err=900)rval
+C write the character string to the FITS file
+ call ftpcbf(ounit,1,tnull(colnum+tstart(ibuff)),sval,
+ & status)
+ else if (cform(colnum+tstart(ibuff))(1:1) .eq. 'D')then
+C column data type is double precision
+ call fti2r8(array(i1),itodo,scale,zero,tofits,
+ & ival,i2val,dval,lval,lval,dval,status)
+C create the formated character string
+ write(sval,wform,err=900)dval
+C write the character string to the FITS file
+ call ftpcbf(ounit,1,tnull(colnum+tstart(ibuff)),sval,
+ & status)
+ else
+C error: illegal ASCII table format code
+ status=311
+ write(ccol,2001)colnum
+ call ftpmsg('Cannot write Integer*2 values to column'//ccol
+ & //' with TFORM = '//cform(colnum+tstart(ibuff))//' (FTPCLI).')
+ return
+ end if
+ else
+C error illegal binary table data type code
+ status=312
+ write(ccol,2001)colnum
+ call ftpmsg('Cannot write Integer*2 values to column'//ccol
+ & //' with TFORM = '//cform(colnum+tstart(ibuff))//' (FTPCLI).')
+ return
+ end if
+
+ if (status .gt. 0)then
+ if (hdutyp(ibuff) .eq. 0)then
+C this is a primary array or image extension
+ write(cp1,2000)felem+i1-1
+ write(cp2,2000)felem+i1+itodo-2
+ call ftpmsg('Error writing pixels'//cp1//' to'//cp2
+ & // ' to the FITS image array (FTPCLI).')
+ if (frow .ne. 1)then
+ write(cp1,2000)frow
+ call ftpmsg('Error while writing group'//cp1//
+ & ' of the multigroup primary array.')
+ end if
+ else
+ write(ccol,2001)colnum
+2001 format(i4)
+ if (descrp)then
+C this is a variable length descriptor column
+ write(crow,2000)frow
+ write(cp1,2000)felem+i1-1
+ write(cp2,2000)felem+i1+itodo-2
+ call ftpmsg('Error writing elements'//cp1//' to'//cp2
+ & //' in row'//crow)
+ call ftpmsg(' of variable length vector column'//ccol
+ & //' (FTPCLI.')
+ else if (trept(colnum+tstart(ibuff)) .eq. 1)then
+C this is not a vector column (simple case)
+ write(cp1,2000)frow+i1-1
+ write(cp2,2000)frow+i1+itodo-2
+ call ftpmsg('Error writing rows'//cp1//' to'//cp2
+ & //' of column'//ccol//' (FTPCLI).')
+ else
+C this is a vector column (more complicated case)
+ write(crow,2000)rstart+1
+ write(cp1,2000)estart+1
+ write(cp2,2000)itodo
+ call ftpmsg('Error writing'//cp2//' elements to'
+ & //' column'//ccol)
+ call ftpmsg(' starting at row'//crow
+ & //', element'//cp1//' (FTPCLI).')
+ end if
+ end if
+ return
+ end if
+
+C find number of pixels left to do, and quit if none left
+ ntodo=ntodo-itodo
+ if (ntodo .gt. 0)then
+C increment the pointers
+ i1=i1+itodo
+ estart=estart+itodo
+ if (estart .eq. repeat)then
+ estart=0
+ if (incre .eq. 0)then
+ rstart=rstart+1
+ else
+ rstart=rstart+repeat
+ end if
+ end if
+ go to 20
+ end if
+
+C check for any overflows
+ if (status .eq. -11)then
+ status=412
+ call ftpmsg('Numeric overflow error occurred writing '//
+ & 'Integer*2 data to FITS file.')
+ end if
+ return
+
+900 continue
+C error writing formatted data value to ASCII table
+ write(ccol,2001)colnum
+ write(cp1,2000)rstart+1
+ call ftpmsg('Error writing colunm'//ccol//', row'//cp1//
+ & ' of the ASCII Table.')
+ call ftpmsg('Tried to write value'//
+ & '" with format '//wform//' (FTPCLI).')
+ status=313
+ end