ADD: shared parameters for pca

app/otbLandscapeStratificationMetric.cxx

@@ -79,14 +79,18 @@ private:
   ClearApplications();
 
   // Add applications
-  AddApplication("ImageTimeSeriesGapFilling",  "gapfillling" , "Image time series gap filling"      );
-  AddApplication("DimensionalityReduction"  ,  "pca"         , "Principal component analysis"       );
+  AddApplication("ImageTimeSeriesGapFilling",  "gapfillling" , "Image time series gap filling" );
+  AddApplication("DimensionalityReduction"  ,  "pca"         , "Principal component analysis"  );
 
   // Fixed parameters
   GetInternalApplication("gapfillling")->SetParameterString("it"        , "linear" , false );
   GetInternalApplication("gapfillling")->SetParameterInt   ("comp"      , 1        , false );
   GetInternalApplication("pca"        )->SetParameterString("method"    , "pca"    , false );
 
+  // Shared parameters
+  ShareParameter("mask"  , "gapfillling.mask"      , "Mask"      , "Input time series mask"       );
+  ShareParameter("id"    , "gapfillling.id"        , "DatesFile" , "Input time series dates file" );
+
   // Input NDVI time series images
   AddParameter(ParameterType_InputImageList,  "ndvits",   "Input NDVI time series images");