Fix python version face landmark detector

modules/face/include/opencv2/face/facemark.hpp

@@ -74,8 +74,8 @@ public:
     @endcode
     */
     CV_WRAP virtual bool fit( InputArray image,
-                              InputArray faces,
-                              OutputArrayOfArrays landmarks ) = 0;
+                              const std::vector<Rect>& faces,
+                              CV_OUT std::vector<std::vector<Point2f> >& landmarks ) = 0;
 }; /* Facemark*/
 
 

modules/face/include/opencv2/face/facemarkAAM.hpp

@@ -146,7 +146,7 @@ public:
     };
 
     //! overload with additional Config structures
-    virtual bool fitConfig( InputArray image, InputArray roi, OutputArrayOfArrays _landmarks, const std::vector<Config> &runtime_params ) = 0;
+    virtual bool fitConfig( InputArray image, const std::vector<Rect>& roi, std::vector<std::vector<Point2f> >& _landmarks, const std::vector<Config> &runtime_params ) = 0;
 
 
     //!  initializer

modules/face/src/face_alignmentimpl.hpp

@@ -73,7 +73,7 @@ public:
     void loadModel(String fs) CV_OVERRIDE;
     bool setFaceDetector(FN_FaceDetector f, void* userdata) CV_OVERRIDE;
     bool getFaces(InputArray image, OutputArray faces) CV_OVERRIDE;
-    bool fit(InputArray image, InputArray faces, OutputArrayOfArrays landmarks ) CV_OVERRIDE;
+    bool fit(InputArray image, const std::vector<Rect>& faces, CV_OUT std::vector<std::vector<Point2f> >& landmarks ) CV_OVERRIDE;
     void training(String imageList, String groundTruth);
     bool training(vector<Mat>& images, vector< vector<Point2f> >& landmarks,string filename,Size scale,string modelFilename) CV_OVERRIDE;
     // Destructor for the class.

modules/face/src/facemarkAAM.cpp

@@ -103,12 +103,11 @@ public:
 
     bool getData(void * items) CV_OVERRIDE;
 
-    bool fitConfig( InputArray image, InputArray roi, OutputArrayOfArrays _landmarks, const std::vector<Config> &runtime_params ) CV_OVERRIDE;
+    bool fitConfig( InputArray image, const std::vector<Rect>& roi, std::vector<std::vector<Point2f> >& _landmarks, const std::vector<Config> &runtime_params ) CV_OVERRIDE;
 
 protected:
 
-    bool fit( InputArray image, InputArray faces, OutputArrayOfArrays landmarks ) CV_OVERRIDE;
-    //bool fit( InputArray image, InputArray faces, InputOutputArray landmarks, void * runtime_params);//!< from many ROIs
+    bool fit( InputArray image, const std::vector<Rect>& faces, CV_OUT std::vector<std::vector<Point2f> >& landmarks ) CV_OVERRIDE;
     bool fitImpl( const Mat image, std::vector<Point2f>& landmarks,const  Mat R,const  Point2f T,const  float scale, const int sclIdx=0 );
 
     bool addTrainingSample(InputArray image, InputArray landmarks) CV_OVERRIDE;
@@ -323,19 +322,18 @@ void FacemarkAAMImpl::training(void* parameters){
     if(params.verbose) printf("Training is completed\n");
 }
 
-bool FacemarkAAMImpl::fit( InputArray image, InputArray roi, OutputArrayOfArrays _landmarks )
+bool FacemarkAAMImpl::fit( InputArray image, const std::vector<Rect>& roi, CV_OUT std::vector<std::vector<Point2f> >& _landmarks )
 {
     std::vector<Config> config; // empty
     return fitConfig(image, roi, _landmarks, config);
 }
 
-bool FacemarkAAMImpl::fitConfig( InputArray image, InputArray roi, OutputArrayOfArrays _landmarks, const std::vector<Config> &configs )
+bool FacemarkAAMImpl::fitConfig( InputArray image, const std::vector<Rect>& roi, std::vector<std::vector<Point2f> >& _landmarks, const std::vector<Config> &configs )
 {
-    std::vector<Rect> & faces = *(std::vector<Rect> *)roi.getObj();
+    const std::vector<Rect> & faces = roi;
     if(faces.size()<1) return false;
 
-    std::vector<std::vector<Point2f> > & landmarks =
-        *(std::vector<std::vector<Point2f> >*) _landmarks.getObj();
+    std::vector<std::vector<Point2f> > & landmarks = _landmarks;
     landmarks.resize(faces.size());
 
     Mat img = image.getMat();

modules/face/src/facemarkLBF.cpp

@@ -115,7 +115,7 @@ public:
 
 protected:
 
-    bool fit( InputArray image, InputArray faces, OutputArrayOfArrays landmarks ) CV_OVERRIDE;//!< from many ROIs
+    bool fit( InputArray image, const std::vector<Rect> & faces, std::vector<std::vector<Point2f> > & landmarks ) CV_OVERRIDE;//!< from many ROIs
     bool fitImpl( const Mat image, std::vector<Point2f> & landmarks );//!< from a face
 
     bool addTrainingSample(InputArray image, InputArray landmarks) CV_OVERRIDE;
@@ -370,14 +370,12 @@ void FacemarkLBFImpl::training(void* parameters){
     isModelTrained = true;
 }
 
-bool FacemarkLBFImpl::fit( InputArray image, InputArray roi, OutputArrayOfArrays  _landmarks )
+bool FacemarkLBFImpl::fit( InputArray image, const std::vector<Rect> & roi, CV_OUT std::vector<std::vector<Point2f> > &  _landmarks )
 {
-    // FIXIT
-    std::vector<Rect> & faces = *(std::vector<Rect> *)roi.getObj();
+    const std::vector<Rect> & faces = roi;
     if (faces.empty()) return false;
 
-    std::vector<std::vector<Point2f> > & landmarks =
-        *(std::vector<std::vector<Point2f> >*) _landmarks.getObj();
+    std::vector<std::vector<Point2f> > & landmarks = _landmarks;
 
     landmarks.resize(faces.size());
 

modules/face/src/getlandmarks.cpp

@@ -168,15 +168,15 @@ void FacemarkKazemiImpl :: loadModel(String filename){
     f.close();
     isModelLoaded = true;
 }
-bool FacemarkKazemiImpl::fit(InputArray img, InputArray roi, OutputArrayOfArrays landmarks){
+bool FacemarkKazemiImpl::fit(InputArray img, const std::vector<Rect>& roi, CV_OUT std::vector<std::vector<Point2f> >& landmarks){
     if(!isModelLoaded){
         String error_message = "No model loaded. Aborting....";
         CV_Error(Error::StsBadArg, error_message);
         return false;
     }
     Mat image  = img.getMat();
-    std::vector<Rect> & faces = *(std::vector<Rect>*)roi.getObj();
-    std::vector<std::vector<Point2f> > & shapes = *(std::vector<std::vector<Point2f> >*) landmarks.getObj();
+    const std::vector<Rect> & faces = roi;
+    std::vector<std::vector<Point2f> > & shapes = landmarks;
     shapes.resize(faces.size());
 
     if(image.empty()){