- removing unnecessary include directories in CMakelists from iri base driver

- define attributes of abstract class as protected for inheritance prevention

CMakeLists.txt

@@ -19,9 +19,9 @@ set(EXECUTABLE_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/bin)
 set(LIBRARY_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/lib)
 
 # edit the following line to add all the source code files of the library
-# SET(sources ./src/iri_base_driver.cpp)
+# SET(sources ./src/iri_base_algorithm.cpp)
 # edit the following line to add all the header files of the library
-# SET(headers ./include/iri_base_algorithm/iri_base_algorithm.h)
+# SET(headers ./include/iri_base_algorithm.h)
 
 # FIND_PACKAGE(iriutils REQUIRED)
 
@@ -33,5 +33,5 @@ set(LIBRARY_OUTPUT_PATH ${PROJECT_SOURCE_DIR}/lib)
 #rosbuild_add_boost_directories()
 #rosbuild_link_boost(${PROJECT_NAME} thread)
 #rosbuild_add_executable(example examples/example.cpp)
-# target_link_libraries(${PROJECT_NAME} ${iriutils_LIBRARY})
+#target_link_libraries(${PROJECT_NAME} ${iriutils_LIBRARY})
 

include/iri_base_algorithm/iri_base_algorithm.h

@@ -46,17 +46,18 @@ namespace algorithm_base
  */
 class AbstractAlgorithmNode
 {
-  static int ctrl_c_hit_count_;
-  
-  static void hupCalled(int sig)
-  {
-    ROS_WARN("Unexpected SIGHUP caught. Ignoring it.");
-  }
-  
-  static void sigCalled(int sig)
-  {
-    ctrl_c_hit_count_++;
-  }
+  protected:
+    static int ctrl_c_hit_count_;
+    
+    static void hupCalled(int sig)
+    {
+      ROS_WARN("Unexpected SIGHUP caught. Ignoring it.");
+    }
+    
+    static void sigCalled(int sig)
+    {
+      ctrl_c_hit_count_++;
+    }
 };
 
 /**