fix for odd frame sizes. Closes #1.

RCF_postprocessor.m

@@ -445,11 +445,9 @@ end
 set(handles.xmask,'Enable','Off');
 set(handles.ymask,'Enable','Off');
 
-% xcenter=handles.xcenter;
-xcenter = str2double(get(handles.xcentermask,'String'));
+xcenter = int64(handles.xcenter);
 dx=int64(handles.dxmask);
-% ycenter=handles.ycenter;
-ycenter = str2double(get(handles.ycentermask,'String'));
+ycenter = int64(handles.ycenter);
 dy=int64(handles.dymask);
 if ~isfield(data.data, 'ImageArray_cut')
      data.data.ImageArray_cut = zeros(dy, dx, 4, length(data.parameters.rcffiles), 'uint16');  % 16bit/channel and files
@@ -457,12 +455,12 @@ elseif size(data.data.ImageArray_cut,1) ~= dy || size(data.data.ImageArray_cut,2
      data.data.ImageArray_cut = zeros(dy, dx, 4, length(data.parameters.rcffiles), 'uint16');  % 16bit/channel and files    
 end
 
-dylow=floor(dy/2);
-dyup=ceil(dy/2);
-dxlow=floor(dx/2);
-dxup=ceil(dx/2);
-data.data.ImageArray_cut(:,:,1:3,handles.currentRCFframe)=data.data.ImageArray(ycenter-dylow+1:ycenter+dyup,xcenter-dxlow+1:xcenter+dxup,1:3,handles.currentRCFframe);
-data.data.ImageArray_cut(:,:,4,handles.currentRCFframe)=data.data.ImageArray(ycenter-dylow+1:ycenter+dyup,xcenter-dxlow+1:xcenter+dxup,4,handles.currentRCFframe);
+dylow=ycenter-floor(dy/2);
+dyup=dylow+dy-1;
+dxlow=xcenter-floor(dx/2);
+dxup=dxlow+dx-1;
+data.data.ImageArray_cut(:,:,1:3,handles.currentRCFframe)=data.data.ImageArray(dylow:dyup,dxlow:dxup,1:3,handles.currentRCFframe);
+data.data.ImageArray_cut(:,:,4,handles.currentRCFframe)=data.data.ImageArray(dylow:dyup,dxlow:dxup,4,handles.currentRCFframe);
 
 plotrcf(data.data.ImageArray_cut,handles);