diff options
Diffstat (limited to 'pkg/tbtables/fitsio/ftg2de.f')
| -rw-r--r-- | pkg/tbtables/fitsio/ftg2de.f | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/pkg/tbtables/fitsio/ftg2de.f b/pkg/tbtables/fitsio/ftg2de.f new file mode 100644 index 00000000..cd4684b6 --- /dev/null +++ b/pkg/tbtables/fitsio/ftg2de.f @@ -0,0 +1,36 @@ +C-------------------------------------------------------------------------- + subroutine ftg2de(ounit,group,nulval,dim1,nx,ny, + & array,anyflg,status) + +C Read a 2-d image of real values from the primary array. +C Data conversion and scaling will be performed if necessary +C (e.g, if the datatype of the FITS array is not the same +C as the array being read). + +C ounit i Fortran output unit number +C group i number of the data group, if any +C nulval r undefined pixels will be set to this value (unless = 0) +C dim1 i actual first dimension of ARRAY +C nx i size of the image in the x direction +C ny i size of the image in the y direction +C array r the array of values to be read +C anyflg l set to true if any of the image pixels were undefined +C status i returned error stataus + +C written by Wm Pence, HEASARC/GSFC, June 1991 + + integer ounit,group,dim1,nx,ny,status + real array(dim1,*),nulval + logical anyflg,ltemp + integer fpixel,row + + anyflg=.false. + fpixel=1 + do 10 row = 1,ny + call ftgpve(ounit,group,fpixel,nx,nulval, + & array(1,row),ltemp,status) + if (ltemp)anyflg=.true. + fpixel=fpixel+nx +10 continue + + end |