The VXL Project

Some thirdparty libraries are provided by VXL in vxl/v3p, and will be picked
up automatically if CMake can;t find any system provided versions. Xerces is
not provided in v3p yet. One of the contributed libraries can optionally use
it. So None of that should be a problem.

VXL 1.0.0 should build without any significant problems on VC+6.0 SP 5.

I haven't looked at the example you mention, but the ones in
core/vil/examples should be working.
e.g.
vil_rotate_image input.png output.png 20

Ian.
  -----Original Message-----
  From: vxl-users-admin@...
[mailto:vxl-users-admin@... Behalf Of
steppenvolve@...
  Sent: Tuesday, January 27, 2004 7:20 AM
  To: vxl-users@...
  Subject: [Vxl-users] Why does it not run


  Hi alltogether,



  I have installed vxl 1.0.0. I have also intalled cmake 1.8 patch 3.  I
have a XP P4 PC with Nvidia graphics card and OpenGl.  The cmake directories
are as follwows

  vxl\vxl-1.0.0  and

  bin\

  I have  also checked  BUILD_VGUI. Everything compiled on VC++ 6.0 not
errors but 19 warnings.

  (However it did not find the libs and includes of image classes such as
png, it not find xercess* stuff. Do I have to give the path explictely for
this?)

  However, when I wanted to run the examples the programs just did not run
(only dos prompter saying press any button to quit) or error messages came
for e.g.:

   - example_create_image_vil

    argParse::Error Required arg 1 not supplied

   (I have looked in the implementation but I could not ! sort out what the
problem was)

  Any help is higly appreciated. I get crazy otherwise ;).

  Best Regards

  Jonas





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I think Jonas wrote:
>   However, when I wanted to run the examples the programs just did not run
> (only dos prompter saying press any button to quit) or error messages came
> for e.g.:
> 
>    - example_create_image_vil
> 
>     argParse::Error Required arg 1 not supplied
> 
>    (I have looked in the implementation but I could not ! sort out what the
> problem was)

Note that these are all command-line programs. No GUI. So, if you are
trying to run it from within Visual Studio, you will have to set the
command line parameters using the Properties for that executable. (I
can't recall off-hand where the setting is in Visual Studio.)

The easiest way is probably to open a DOS command window, cd to the
appropriate directory, and run the thing straight from the command line.

The error "Required arg 1 not supplied" implies that the program
expects 1 command-line argument, perhaps the name of an input or
output file.

Also: please do not email HTML messages. Some of us use text readers,
and cannot easily decipher the HTML-only email messages.

Cheers,
Amitha.