Updated 'bytesize' does not exist condition

src/MATLAB/Getstats_AddConstant.m

@@ -2,6 +2,11 @@ function results = Getstats_AddConstant(img,additive,bytesize)
 % Collects stats of performance and accuracy for CudaMex and Matlab
 % implementations of AddConstant
 %
+if (~exist('bytesize','var') || isempty(bytesize))
+    info = whos('img1');
+    bytesize = info.bytes;
+end
+
 for i=1:2
     if (i == 1)
         useMatlab = 1;

src/MATLAB/Getstats_Histogram.m

@@ -2,7 +2,10 @@ function results = Getstats_Histogram(img,numBins,bytesize)
 % Collects stats of performance and accuracy for CudaMex and Matlab
 % implementations of Histogram calculation
 %
-
+if (~exist('bytesize','var') || isempty(bytesize))
+    info = whos('img1');
+    bytesize = info.bytes;
+end
 for i=1:2
     if (i == 1)
         useMatlab = 1;

src/MATLAB/Getstats_ImagePow.m

@@ -2,6 +2,11 @@ function results = Getstats_ImagePow(img,power,bytesize)
 % Collects stats of performance and accuracy for CudaMex and Matlab
 % implementations of ImagePow
 %
+if (~exist('bytesize','var') || isempty(bytesize))
+    info = whos('img1');
+    bytesize = info.bytes;
+end
+
 for i=1:2
     if (i == 1)
         useMatlab = 1;

src/MATLAB/Getstats_MultiplyImage.m

@@ -2,6 +2,11 @@ function results = Getstats_MultiplyImage(img,multiplier,bytesize)
 % Collects stats of performance and accuracy for CudaMex and Matlab
 % implementations of MultiplyImage
 %
+if (~exist('bytesize','var') || isempty(bytesize))
+    info = whos('img1');
+    bytesize = info.bytes;
+end
+
 for i=1:2
     if (i == 1)
         useMatlab = 1;