1 files changed, 0 insertions, 68 deletions

diff --git a/SD-VBS/benchmarks/texture_synthesis/src/matlabPyrTools/steer.m b/SD-VBS/benchmarks/texture_synthesis/src/matlabPyrTools/steer.m
deleted file mode 100755
index 8f9c2ac..0000000
--- a/SD-VBS/benchmarks/texture_synthesis/src/matlabPyrTools/steer.m
+++ /dev/null
@@ -1,68 +0,0 @@
-% RES = STEER(BASIS, ANGLE, HARMONICS, STEERMTX)
-%
-% Steer BASIS to the specfied ANGLE.  
-% 
-% BASIS should be a matrix whose columns are vectorized rotated copies of a 
-% steerable function, or the responses of a set of steerable filters.
-% 
-% ANGLE can be a scalar, or a column vector the size of the basis.
-% 
-% HARMONICS (optional, default is N even or odd low frequencies, as for 
-% derivative filters) should be a list of harmonic numbers indicating
-% the angular harmonic content of the basis.
-% 
-% STEERMTX (optional, default assumes cosine phase harmonic components,
-% and filter positions at 2pi*n/N) should be a matrix which maps
-% the filters onto Fourier series components (ordered [cos0 cos1 sin1 
-% cos2 sin2 ... sinN]).  See steer2HarmMtx.m
-
-% Eero Simoncelli, 7/96.
-
-function res = steer(basis,angle,harmonics,steermtx)
-
-num = size(basis,2);
-
-if ( any(size(angle) ~= [size(basis,1) 1]) & any(size(angle) ~= [1 1]) )
-  error('ANGLE must be a scalar, or a column vector the size of the basis elements');
-end
-
-%% If HARMONICS are not passed, assume derivatives.
-if (exist('harmonics') ~= 1)
-  if (mod(num,2) == 0)
-    harmonics = [0:(num/2)-1]'*2 + 1;
-  else
-    harmonics = [0:(num-1)/2]'*2;
-  end
-else
-  harmonics = harmonics(:);
-  if ((2*size(harmonics,1)-any(harmonics == 0)) ~= num)
-    error('harmonics list is incompatible with basis size');
-  end
-end
-
-%% If STEERMTX not passed, assume evenly distributed cosine-phase filters:
-if (exist('steermtx') ~= 1)
-  steermtx = steer2HarmMtx(harmonics, pi*[0:num-1]/num, 'even');
-end
-
-steervect = zeros(size(angle,1),num);
-arg = angle * harmonics(find(harmonics~=0))';
-if (all(harmonics))
-        steervect(:, 1:2:num) = cos(arg);
-        steervect(:, 2:2:num) = sin(arg);
-else
-        steervect(:, 1) = ones(size(arg,1),1);
-        steervect(:, 2:2:num) = cos(arg);
-        steervect(:, 3:2:num) = sin(arg);
-end
-
-steervect = steervect * steermtx;
-
-if (size(steervect,1) > 1)
-        tmp = basis' .* steervect';
-        res = sum(tmp)';
-else
-        res = basis * steervect';
-end
-        
-