From 25d94aa8aabb8ac3e8bbea0bc439ea6148444cc8 Mon Sep 17 00:00:00 2001
From: leochanj <jbakita@cs.unc.edu>
Date: Wed, 21 Oct 2020 01:52:54 -0400
Subject: debug libextra and remove matlab

---
 .../texture_synthesis/src/matlab/mkSquare.m        | 89 ----------------------
 1 file changed, 89 deletions(-)
 delete mode 100755 SD-VBS/benchmarks/texture_synthesis/src/matlab/mkSquare.m

(limited to 'SD-VBS/benchmarks/texture_synthesis/src/matlab/mkSquare.m')

diff --git a/SD-VBS/benchmarks/texture_synthesis/src/matlab/mkSquare.m b/SD-VBS/benchmarks/texture_synthesis/src/matlab/mkSquare.m
deleted file mode 100755
index 84ef466..0000000
--- a/SD-VBS/benchmarks/texture_synthesis/src/matlab/mkSquare.m
+++ /dev/null
@@ -1,89 +0,0 @@
-% IM = mkSquare(SIZE, PERIOD, DIRECTION, AMPLITUDE, PHASE, ORIGIN, TWIDTH)
-%      or
-% IM = mkSine(SIZE, FREQ, AMPLITUDE, PHASE, ORIGIN, TWIDTH)
-% 
-% Compute a matrix of dimension SIZE (a [Y X] 2-vector, or a scalar)
-% containing samples of a 2D square wave, with given PERIOD (in
-% pixels), DIRECTION (radians, CW from X-axis, default = 0), AMPLITUDE
-% (default = 1), and PHASE (radians, relative to ORIGIN, default = 0).
-% ORIGIN defaults to the center of the image.  TWIDTH specifies width
-% of raised-cosine edges on the bars of the grating (default =
-% min(2,period/3)).
-% 
-% In the second form, FREQ is a 2-vector of frequencies (radians/pixel).
-
-% Eero Simoncelli, 6/96.
-
-% TODO: Add duty cycle.  
-
-function [res] = mkSquare(sz, per_freq, dir_amp, amp_phase, phase_orig, orig_twidth, twidth)
-
-%------------------------------------------------------------
-%% OPTIONAL ARGS:
-
-if (prod(size(per_freq)) == 2)
-  frequency = norm(per_freq);
-  direction = atan2(per_freq(1),per_freq(2));
-  if (exist('dir_amp') == 1)
-    amplitude = dir_amp;
-  else
-    amplitude = 1;
-  end
-  if (exist('amp_phase') == 1)
-    phase = amp_phase;
-  else
-    phase = 0;
-  end
-  if (exist('phase_orig') == 1)
-    origin = phase_orig;
-  end
-  if (exist('orig_twidth') == 1)
-    transition = orig_twidth;
-  else
-    transition = min(2,2*pi/(3*frequency));
-  end
-  if (exist('twidth') == 1)
-    error('Too many arguments for (second form) of mkSine');
-  end
-else
-  frequency = 2*pi/per_freq;
-  if (exist('dir_amp') == 1)
-    direction = dir_amp;
-  else
-    direction = 0;
-  end
-  if (exist('amp_phase') == 1)
-    amplitude = amp_phase;
-  else
-    amplitude = 1;
-  end
-  if (exist('phase_orig') == 1)
-    phase = phase_orig;
-  else
-    phase = 0;
-  end
-  if (exist('orig_twidth') == 1)
-    origin = orig_twidth;
-  end
-  if (exist('twidth') == 1)
-    transition = twidth;
-  else
-    transition = min(2,2*pi/(3*frequency));
-  end
-
-end
-
-%------------------------------------------------------------
-  
-if (exist('origin') == 1)
-  res = mkRamp(sz, direction, frequency, phase, origin) - pi/2;
-else
-  res = mkRamp(sz, direction, frequency, phase) - pi/2;
-end
-
-[Xtbl,Ytbl] = rcosFn(transition*frequency,pi/2,[-amplitude amplitude]);
-
-res = pointOp(abs(mod(res+pi, 2*pi)-pi),Ytbl,Xtbl(1),Xtbl(2)-Xtbl(1),0);
-
-% OLD threshold version: 
-%res = amplitude * (mod(res,2*pi) < pi);
-- 
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