modified ctcEval1 to find its own path for the ctc eval software

src/ctcEval1.m

@@ -18,6 +18,7 @@ if ~exist('evalFolder','var')
         evalFolder='g:/ctcEval';
     end
 end
+
 [~,targetName,~]=fileparts(strDB);
 
 tokens=regexp(targetName,'(.*)_(training|challenge)_(\d\d)','tokens');
@@ -75,16 +76,18 @@ if ~exist(gtTarget,'dir')
     copyfile(gtSource,gtTarget);
 end   
 
+[softwareFolder,~,~]=fileparts(mfilename('fullpath'));
+
 if ispc
     TRA='TRAMeasure.exe';
     SEG='SEGMeasure.exe';
     DET='DETMeasure.exe';
-    exePath=fullfile('./','EvaluationSoftware/Win');
+    exePath = fullfile(softwareFolder,'EvaluationSoftware/win');
 else 
     TRA='TRAMeasure';
     SEG='SEGMeasure';
     DET='DETMeasure';
-    exePath=fullfile('./','EvaluationSoftware/Linux');
+    exePath = fullfile(softwareFolder,'EvaluationSoftware/Linux');
 end
 
 imageFilename=dir(fullfile(evalFolder,dsName,[dsID '_RES'],'mask*0.tif'));