[Vxl-users] loading image error

[Risco M. <u2...@li...>]

I have been working on the examples in the vil/examples folder. I have a problem with the "example_rgb.cxx" code as the program fails to load the image. I have tried to put the image file, "ff_rgb8bit_ascii.ppm", in the same folder but no luck.
 
Here is the code
"
#include <vcl_iostream.h>
#include <vxl_config.h>
#include <vil/vil_rgb.h>
#include <vil/vil_load.h>
#include <vil/vil_image_view.h>

int main()
{
  // Load image into memory.
  vil_image_view<vil_rgb<vxl_byte> > img = vil_load("../tests/file_read_data/ff_rgb8bit_ascii.ppm");

  // Access pixel (1,2) and print its value as an int.
  vcl_cerr << "Pixel 1,2 = " << img(1,2) << vcl_endl;

  return 0;
}
"

Here is the error I get when debugging it
(gdb) run
Starting program: /home/Risco/Cxx/ComputerVision/VXL/Project/Test/myfi_ex 
Specify an image filename

Program exited with code 03.
Missing separate debuginfos, use: debuginfo-install libjpeg-6b-43.fc10.i386 libpng-1.2.35-1.fc10.i386 libtiff-3.8.2-11.fc10.i386 zlib-1.2.3-18.fc9.i386
"
I traced the program, the smart pointer is always zero. Another interesting point is that the other examples such as example1.cxx, example2.cxx are working fine even if i still get the message
"
Missing separate debuginfos, use: debuginfo-install
libjpeg-6b-43.fc10.i386 libpng-1.2.35-1.fc10.i386
libtiff-3.8.2-11.fc10.i386 zlib-1.2.3-18.fc9.i386


"
I am programming on fedora 10.

Thank you in advance.


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