DOC: comments

README.md

-NDVI Time Series applications
+# NDVI Time Series applications
 
-# TimeSeriesIndexTrend
+## TimeSeriesIndexTrend
 
 This application computes the trend of a given time series index (e.g. NDVI).
 The implemented pipeline is described in Leroux et al. (https://doi.org/10.1016/j.rse.2017.01.014)

app/otbTimeSeriesIndexTrend.cxx

@@ -51,25 +51,23 @@ public:
   typedef MultiToMonoChannelExtractROI<FloatVectorImageType::InternalPixelType, FloatImageType::PixelType> ExtractROIFilterType;
   typedef ObjectList<ExtractROIFilterType> ExtractROIFilterListType;
 
-  /** functors for reduce typedefs */
+  /** typedef for reduce operation */
   typedef otb::functor::TSAmplitudeReduceFunctor<FloatVectorImageType::PixelType, FloatVectorImageType::PixelType> TSAmplitudeReduceFunctorType;
   typedef otb::functor::TSCumulatedRangeReduceFunctor<FloatVectorImageType::PixelType, FloatVectorImageType::PixelType> TSCumulatedRangeReduceFunctorType;
   typedef otb::functor::TSMaxReduceFunctor<FloatVectorImageType::PixelType, FloatVectorImageType::PixelType> TSMaxReduceFunctorType;
-
-  /** filters for reduce typedefs */
   typedef otb::UnaryFunctorImageFilter<FloatVectorImageType, FloatVectorImageType, TSAmplitudeReduceFunctorType> TSAmplitudeReduceFilterType;
   typedef otb::UnaryFunctorImageFilter<FloatVectorImageType, FloatVectorImageType, TSCumulatedRangeReduceFunctorType> TSCumulatedRangeReduceFilterType;
   typedef otb::UnaryFunctorImageFilter<FloatVectorImageType, FloatVectorImageType, TSMaxReduceFunctorType> TSMaxReduceFilterType;
 
-  /** typedef for trend (slope, p-value, correlation)  */
+  /** typedef for trend computing (slope, p-value)  */
   typedef otb::functor::SlopeAndPValueFunctor<FloatVectorImageType::PixelType, FloatVectorImageType::PixelType> SlopeAndPValueFunctorType;
   typedef otb::UnaryFunctorImageFilter<FloatVectorImageType, FloatVectorImageType, SlopeAndPValueFunctorType> SlopeAndPValueFilterType;
 
-  /** typedefs for labels */
+  /** typedefs for trend labeling */
   typedef otb::functor::SlopeAndPValueLabelingFunctor<FloatVectorImageType::PixelType, UInt8VectorImageType::PixelType> SlopeAndPValueLabelFunctorType;
   typedef otb::UnaryFunctorImageFilter<FloatVectorImageType, UInt8VectorImageType, SlopeAndPValueLabelFunctorType> SlopeAndPValueLabelFilterType;
 
-  /* dates typedefs */
+  /* typedefs for dates*/
   typedef otb::functor::SingleDate DateType;
 
   /* typedefs for image resampling */