%
% [] = PV_CHECKPATH()
%
% This function detects where the package gmaze_pv is installed
% (the upper level directory where the function volbet2iso
% is found) and ensure that sub-directories are in the path
%

function [] = pv_checkpath()

% Windows/Linux compatibility
global sla 
sla = '/';
if ispc , sla = '\'; end


% Determine the directory name where the package is installed:
w       = which('volbet2iso');
packdir = w(1:length(w)-12);


% Try to found needed subdirectories:

subdir     = struct('name',{'subfct','test'});

for id = 1 : size(subdir(:),1)
  subdirname = subdir(id).name;
  fullsubdir = strcat(packdir,sla,subdirname);
  if isempty(findstr(path,fullsubdir))
    addpath(fullsubdir)
  end %if
end %for