comp.lang.idl-pvwave archive: archive » problem in reading unformatted data from a FORTRAN file

Home » Public Forums » archive » problem in reading unformatted data from a FORTRAN file

Show: Today's Messages :: Show Polls :: Message Navigator
E-mail to friend

problem in reading unformatted data from a FORTRAN file [message #91244]

Mon, 22 June 2015 06:48

DK
Messages: 12
Registered: June 2015

Junior Member

The output in the FORTRAN file wrote like this:

-------------------------

real, x(10, 722, 144)

open(21, file='result.dat', form='unformatted')
...(some calculation about x)
write(21) x
close(21)

-------------------------

and reading program in IDL is like this:

----------------------------------

data=fltarr(10,722,144)
openr, lun, 'result.dat', /get_lun, /f77_unformatted
readu, lun, data
free_lun,lun

--------------------------------

But it looks like these code cannot read the file "result.dat" into the array "data". Where is the problem? Thanks!

Report message to a moderator

[Message index]

		problem in reading unformatted data from a FORTRAN file By: DK on Mon, 22 June 2015 06:48
		Re: problem in reading unformatted data from a FORTRAN file By: Paul Van Delst[1] on Mon, 22 June 2015 07:23
		Re: problem in reading unformatted data from a FORTRAN file By: DK on Mon, 22 June 2015 07:36

Previous Topic:	size(/dimen) that automatically fills in extra dimensions
Next Topic:	Inconsistency in the position of the text() function

-=] Back to Top [=-

[ Syndicate this forum (XML) ] [

] [

]

Current Time: Wed Oct 08 09:19:36 PDT 2025

Total time taken to generate the page: 0.00393 seconds