From 87df98972969873bf035aa4a1c91280f458c44e3 Mon Sep 17 00:00:00 2001
From: andreas kotowicz <andreas.kotowicz@gmail.com>
Date: Wed, 9 Jul 2014 15:25:01 +0200
Subject: [PATCH] version 0.2.7 - fixes Matlab 2014a problems.

---
 README.md   |  2 +-
 pool_size.m | 34 +++++++++++++++++++++++++---------
 2 files changed, 26 insertions(+), 10 deletions(-)

diff --git a/README.md b/README.md
index dd22c95..bb75bf7 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 ## A) About
 
-This is version 0.2.6 of `ParforProgress2`, a simple parfor progress monitor for matlab. See also http://www.mathworks.com/matlabcentral/fileexchange/35609-matlab-parforprogress2.
+This is version 0.2.7 of `ParforProgress2`, a simple parfor progress monitor for matlab. See also http://www.mathworks.com/matlabcentral/fileexchange/35609-matlab-parforprogress2.
 
 This progress monitor comes with a nice wrapper [`ParforProgressStarter2.m`](ParforProgressStarter2.m) which will take care of adding the classes to the java class path, depending on whether matlabpool / parpool is enabled or not.
 
diff --git a/pool_size.m b/pool_size.m
index dadca93..365f5bc 100644
--- a/pool_size.m
+++ b/pool_size.m
@@ -6,19 +6,31 @@
 
     %% get pool size - this should work for ALL matlab versions
     try
-        session = com.mathworks.toolbox.distcomp.pmode.SessionFactory.getCurrentSession;
         
         x = 0;
-        if ~isempty( session ) && session.isSessionRunning() && session.isPoolManagerSession()
+        
+        try % this will only work with matlab <= 2013b
+            session = com.mathworks.toolbox.distcomp.pmode.SessionFactory.getCurrentSession;
             
-            try % works with matlab >= 2009b AND 2013a
-                x = session.getPoolSize();
-            catch % works with matlab < 2013a
-                client = distcomp.getInteractiveObject();
-                if strcmp( client.CurrentInteractiveType, 'matlabpool' )
-                    x = session.getLabs().getNumLabs();
+            if ~isempty( session ) && session.isSessionRunning() && session.isPoolManagerSession()
+                
+                try % works with matlab >= 2009b && <= 2013b
+                    x = session.getPoolSize();
+                catch % works with any matlab version <= 2012b
+                    client = distcomp.getInteractiveObject();
+                    if strcmp( client.CurrentInteractiveType, 'matlabpool' )
+                        x = session.getLabs().getNumLabs();
+                    end
                 end
             end
+            
+        catch % check for matlab == 2014a 
+            poolobj = gcp('nocreate');
+            if isempty(poolobj)
+                x = 0;
+            else
+                x = poolobj.NumWorkers;
+            end
         end
 
     catch me %#ok<NASGU>
@@ -29,10 +41,14 @@
     
 
     %% is matlabpool / parpool active?
+    active = return_active(x);
+
+end
+
+function active = return_active(x)
     active = 0;
     if x > 0
         active = 1;
     end
-
 end
 %% EOF