Fix getCalibration() after merge from devel

src/processor/processor_imu2d.cpp

@@ -89,9 +89,10 @@ namespace wolf {
 
   VectorXd ProcessorImu2d::getCalibration (const CaptureBasePtr _capture) const
   {
-    assert(_capture && "called with a null capture");
-    assert(_capture->getSensorIntrinsic() && "null sensor intrinsics state block");
-    return _capture->getSensorIntrinsic()->getState();
+      if (_capture)
+          return _capture->getStateBlock('I')->getState();
+      else
+          return getSensor()->getStateBlockDynamic('I')->getState();
   }
 
   void ProcessorImu2d::setCalibration (const CaptureBasePtr _capture, const VectorXd& _calibration)