function configurationFile(img, depthMap)

% Version 0.1, Feb 2006.
% This code is copyrighted by Ashutosh Saxena, Stanford University
% It is available for non-commercial use only. For commericial use, please
% contact the authors.
% Any publication or report resulting from Use of this code, should cite:
% Learning Depth from Single Monocular Images, Ashutosh Saxena, Sung H. Chung, Andrew Y. Ng, NIPS 2005.
% 3-D Depth Reconstruction from a Single Still Image, Ashutosh Saxena, Sung H. Chung, Andrew Y. Ng, To appear in IJCV 2007.
% For more info and dataset, visit: http://ai.stanford.edu/~asaxena/learningdepth/
% For a better version of the algorithm, also visit: 
% http://ai.stanford.edu/~asaxena/reconstruction3d/


global nGridCol nGridRow
global columnWidth rowWidth
%global scale2Factor
global imageDirectory depthMapDirectory featureDirectory relativeFeatureDirectory imageDirectory2;
global maxDistance minDistance
global nThetaPrior
global nDim nLaw nHarris nDimRel
global nStatistics

global nThetaStep

if nargin < 1
    nGridCol = 86; %79;
    nGridRow = 107;%51;
    M = 1704;%1694;
    N = 2272;
else
    M = size(img,1);
    N = size(img,2);
    nGridRow = size(depthMap, 1);
    nGridCol = size(depthMap, 2);
end

%columnWidth = N/nGridCol
%rowWidth = M/nGridRow

%scale2Factor = 4;

nThetaPrior = 17;%ceil(nGridRow/10);

%imageDirectory = '~/scratch/LaserImage2DData/';
%depthMapDirectory = 'depthMapData/';

%imageDirectory = '~/scratch/LaserImage2DData/Dataset2_Images/';
%depthMapDirectory = '~/scratch/LaserImage2DData/depthMapData2Trans/';
%imageDirectory = '~/scratch/LaserImage2DData/Dataset3_Images/';
imageDirectory = '~/www/learningdepth/Data/Dataset3_Images/Dataset3_Images/';
%imageDirectory2 = '~/scratch/LaserImage2DData/Dataset2_Images/';
%depthMapDirectory = '~/scratch/LaserImage2DData/depthMapData3/';
depthMapDirectory = '/afs/cs.stanford.edu/u/asaxena/www/learningdepth/Data/tmpDepthExtractor/depthMapData3/';


%featureDirectory = '/afs/cs.stanford.edu/u/asaxena/scratch/LaserImage2DData/savedMatFilesFeature/';
%featureDirectory = '/tmp/codedeft/';
%featureDirectory = '/tmp/Ashutosh/';
%featureDirectory = '/export/sc1/codedeft/';

%featureDirectory = '/export/sc1/3d/codedeft/';
relativeFeatureDirectory = '/tmp/codedeft/';
%featureDirectory = '/export/sc1/3d/codedeft/';
featureDirectory = '/tmp/Ashutosh/';

nLaw = 17;
nHarris = 0;
nStatistics = 3;        %1 for H2 only
nDim = nStatistics*(nLaw + nHarris);

nDimRel = 170;

nThetaStep = 2;

maxDistance = log(81.91);
minDistance = log(.9);