function table = itable_read ( input_filename )

%% ITABLE_READ reads information from an integer table file.
%
%  Modified:
%
%    22 October 2004
%
%  Author:
%
%    John Burkardt
%
%  Parameters:
%
%    Input, character ( len = * ) INPUT_FILENAME, the name of the input file.
%
%    Output, integer TABLE(M,N), the point coordinates.
%
  [ m, n ] = itable_header_read ( input_filename );

  if ( m <= 0 )
    fprintf ( 1, '\n' );
    fprintf ( 1, 'ITABLE_READ - Fatal error!\n' );
    fprintf ( 1, '  The spatial dimension is not positive.\n' );
  end

  if ( n <= 0 )
    fprintf ( 1, '\n' );
    fprintf ( 1, 'ITABLE_READ - Fatal error!\n' );
    fprintf ( 1, '  The number of points is not positive.\n' );
  end

  table(1:m,1:n) = itable_data_read ( input_filename );