[Insight-users] file writer/reader problem

[smythek at u.washington.edu]

On Thu, 18 May 2006, Kevin  H. Hobbs wrote:

> On Wed, 2006-05-17 at 19:37 -0700, k s wrote:
>> Hello,
>>
>> I am having trouble overwriting a file that I've already written out to.  It
>> gives an "unable to open file" error when I try something like the
>> pseudocode below:
>>
>> I have a writerType Pointer writer,
>> 	 a readerType reader, and
>> 	 two ImageType InputFile, Outputfile.
>>
>> After
>>
>> reader->SetFileName(InputFile);
>
> I think the reader->SetFileName wants a char * file_name_string not an
> ImageType. Something like reader->SetFileName( "in_file.png" ); or
> reader->SetFileName( argv[1] ); Are you getting any real images out with
> same names?

Yes, the Outputfile is written to and read from, but I can't write to it again.  And it looks OK.