Re: loading binary fortran data

[Dail Rowe <drowe@xxxxxxxxxxxx>]

hi,

thanks jeremy, but no that is not it...  a closer inspection of the
fortran below reveals that i horribly mangled the code when i was banging
it into the mailer, but please rest assured that the file actually does
contain the correct amount of data...  it's actually written by the same
program with a one number alteration of a parameter statement at the
top of the file.  i also checked the size of the file and it comes out to be

8+200*100*4 just as it is supposed to...  thanks for reading the message.

dail

Jeremy S Pal wrote:

> > from fortran:
> >     write(101) (( m(i,j), i=200), j=1:100 )
>                             ^^^^^^
> Is it possible that your error occurred because of 'i' is not
> incremented in the above write statement?
>
> On Wed, 23 Feb 2000, Dail Rowe wrote:
>
> > Hi,
> >
> > I am having a problem reading binary data written by a fortran program
> > into
> > ferret.  The following works
> >
> > from fortran:
> >     write(101) (( m(i,j), i=1:200), j=1:64 )
> >
> > in ferret:
> >     define axis/x=1:200:1 xa
> >     define axis/y=1:64:1 ya
> >     define grid/x=xa/y=ya g
> >     set data/ez/form=unf/grid=g/var=p/col=12800 fort.101
> >     shade p
> >
> > However this does not work
> >
> > from fortran:
> >     write(101) (( m(i,j), i=200), j=1:100 )
> >
> > in ferret:
> >     define axis/x=1:200:1 xa
> >     define axis/y=1:100:1 ya
> >     define grid/x=xa/y=ya g
> >     set data/ez/form=unf/grid=g/var=p/col=20000 fort.101
> >     shade p
> >
> > The only difference between the two is in the size of the array in the
> > data file.
> >
> > I have tried increasing the memory size, but that doesn't help.
> >
> > The error message I get is something like (sorry I don't have the exact
> > message
> > here):
> >
> > fort.62 is not connected for formatted input
> >
> > followed by a core dump.
> >
> > I am running v4.91 under Red Hat Linux v 6.1(2?)
> >
> > Any assistance will be greatly appreciated.
> >
> > Thanks,
> > dail
> >
> >
> >
> >
> >
> >
> >