leversc no setting imd from constants by default

src/MATLAB/@leversc/leversc.m

@@ -32,10 +32,7 @@ classdef leversc <handle
             [im,imD,figNumber]=parseArgs(optional_im,optional_imD,optional_figNumber);
             obj.figNumber=figNumber;
             if isfield(imD,'imageData')
-                CONSTANTS=imD;
                 imD=imD.imageData;                
-            else
-                CONSTANTS=[];
             end
             obj.imageData=imD;
             if ~isempty(im)
@@ -44,11 +41,6 @@ classdef leversc <handle
                 end                
                 obj.show(im);                
             end
-            if ~isempty(CONSTANTS)
-                if isfield(CONSTANTS,'renderParams')
-                    obj.renderParams=CONSTANTS.renderParams;
-                end
-            end
         end                
         function imD=get.imageData(obj)
             imD=obj.imageData;

src/MATLAB/@leversc/show.m

@@ -6,6 +6,8 @@ imD = obj.imageData;
 if isfield(imD,'imageData')
     imD=imD.imageData;
 end
+imD=imD_from_im(im,imD);
+
 fignum = obj.figNumber;
 
 if ( fignum <= 0 )
@@ -140,4 +142,13 @@ cmd = [elec_cmd ' --port=' num2str(port) ' --title="figure ' num2str(fignum) '"'
 status = system(cmd);
 end
 
+function imD=imD_from_im(im,imD)
+imD.NumberOfChannels=size(im,4);
+if length(imD.ChannelNames)<imD.NumberOfChannels
+   for n=length(imD.ChannelNames):imD.NumberOfChannels
+       imD.ChannelNames{n}=['Channel ' num2str(n)];
+   end
+end
+end
+
 

src/MATLAB/sampleShowChannels.m

+strDB='..\..\sampleImages\lscSampleImage.LEVER';
+[im,CONSTANTS]=leversc.loadImage(strDB);
+im=mat2gray(im); % normalize to [0,1]
+% threshold it
+bw = imbinarize(im);
+im(:,:,:,2)=bw;
+
+
+imLoG=HIP.LoG(im(:,:,:,1),[2,2,1],[]);
+imLoG_positive=imLoG;
+imLoG_positive(imLoG_positive<0)=0;
+
+imLoG_negative=imLoG;
+imLoG_negative(imLoG_negative>0)=0;
+imLoG_negative=abs(imLoG_negative);
+
+im(:,:,:,2)=imLoG_positive;
+im(:,:,:,3)=imLoG_negative;
+
+lsc=leversc(im,CONSTANTS);
+lsc.renderParams(1).name='H2B';
+lsc.renderParams(2).name='LoG+';
+lsc.renderParams(3).name='LoG-';
\ No newline at end of file

src/Python/leversc.py

@@ -183,10 +183,6 @@ class leversc:
         resp = requests.post(url=self._leversc_url("/loadfig/%s" % self._figNumber),
                             headers=headers, data=self._chunked_send(header_bytes,chim,dims,packs))
 
-        # if we have a CONSTANTS and a renderParams, set it
-        if self._CONSTANTS!={} and 'renderParams' in self._CONSTANTS.keys():
-            self.renderParams=self._CONSTANTS['renderParams']
-
     def _chunked_send(self,hdr,im,dims,packs):
         yield hdr
         for pidx,pack in enumerate(packs):