ENH: added new method to FuzzyDescriptorModelManager

Code/Fuzzy/otbFuzzyDescriptorsModelManager.cxx

@@ -204,6 +204,22 @@ FuzzyDescriptorsModelManager
   doc.SaveFile( filename.c_str() );
 }
 
+FuzzyDescriptorsModelManager::DescriptorListType
+FuzzyDescriptorsModelManager
+::GetDescriptorList(const DescriptorsModelType & descModel)
+{
+  DescriptorListType out;
+
+  DescriptorsModelType::const_iterator it = descModel.begin();
+
+  while( it!=descModel.end())
+    {
+     out.push_back((*it).first);
+     ++it;
+    }
+
+    return out;
+}
 
 } // End namespace otb
 

Code/Fuzzy/otbFuzzyDescriptorsModelManager.h

@@ -44,9 +44,12 @@ public:
   typedef std::vector<double>                    ParameterType;
   typedef std::pair<std::string, ParameterType > PairType;
   typedef std::vector< PairType >                DescriptorsModelType;
+  typedef std::vector< std::string >             DescriptorListType;
  
   /** Method to get descriptors */
   static PairType GetDescriptor(const char * model, const DescriptorsModelType & descModel);
+  /** Method to get descriptor List */
+  static DescriptorListType GetDescriptorList(const DescriptorsModelType & descModel);
   /** Method to set descriptors */
   static void AddDescriptor( PairType modelPair, DescriptorsModelType & descModel );
   static void AddDescriptor( std::string key, ParameterType model, DescriptorsModelType & descModel );

Testing/Code/Fuzzy/otbFuzzyDescriptorsModelManager.cxx

@@ -54,6 +54,9 @@ int otbFuzzyDescriptorsModelManagerTest(int argc, char* argv[])
   otb::FuzzyDescriptorsModelManager::DescriptorsModelType modelRead;
   modelRead =  otb::FuzzyDescriptorsModelManager::Read(argv[1]);
 
+  otb::FuzzyDescriptorsModelManager::DescriptorListType list;
+  list = otb::FuzzyDescriptorsModelManager::GetDescriptorList(model);
+
   if(modelRead != model)
     {
       std::cout<<"Written model and read model from the written one differs."<<std::endl;