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Diffstat (limited to 'pkg/tbtables/fitsio/ftg3di.f')
| -rw-r--r-- | pkg/tbtables/fitsio/ftg3di.f | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/pkg/tbtables/fitsio/ftg3di.f b/pkg/tbtables/fitsio/ftg3di.f new file mode 100644 index 00000000..eb0f76d1 --- /dev/null +++ b/pkg/tbtables/fitsio/ftg3di.f @@ -0,0 +1,39 @@ +C-------------------------------------------------------------------------- + subroutine ftg3di(ounit,group,nulval,dim1,dim2,nx,ny,nz, + & array,anyflg,status) + +C Read a 3-d cube of i*2 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 i*2 undefined pixels will be set to this value (unless = 0) +C dim1 i actual first dimension of ARRAY +C dim2 i actual second dimension of ARRAY +C nx i size of the cube in the x direction +C ny i size of the cube in the y direction +C nz i size of the cube in the z direction +C array i*2 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,dim2,nx,ny,nz,status + integer*2 array(dim1,dim2,*),nulval + logical anyflg,ltemp + integer fpixel,row,band + + anyflg=.false. + fpixel=1 + do 20 band=1,nz + do 10 row = 1,ny + call ftgpvi(ounit,group,fpixel,nx,nulval, + & array(1,row,band),ltemp,status) + if (ltemp)anyflg=.true. + fpixel=fpixel+nx +10 continue +20 continue + end |