Merge branch 'develop' into kmean_centroids

.gitlab-ci.yml

.gitlab/merge_request_templates/request_for_changes.md

CI/ubuntu-18.04-llvm-nodoc.cmake

CI/ubuntu-18.04-llvm.cmake

...Radiometry/ARVIMultiChannelRAndBAndNIRVegetationIndex.tif

...seline/Examples/Radiometry/NDVIRAndNIRVegetationIndex.tif

.../OTB/Images/prTvOrthoRectification_sentinel1_DEMGTIFF.tif

...e/OTB/Images/prTvOrthoRectification_sentinel1_DEMSRTM.tif

...ine/OTB/Images/prTvOrthoRectification_sentinel1_noDEM.tif

Documentation/Cookbook/rst/C++/UserGuide.rst

Documentation/Cookbook/rst/CompilingOTBFromSource.rst

Documentation/Cookbook/rst/recipes/featextract.rst

Examples/OBIA/RadiometricAttributesLabelMapFilterExample.cxx

...ARVIMultiChannelRAndBAndNIRVegetationIndexImageFilter.cxx

.../AVIMultiChannelRAndGAndNIRVegetationIndexImageFilter.cxx

Examples/Radiometry/CMakeLists.txt

...ples/Radiometry/NDVIRAndNIRVegetationIndexImageFilter.cxx

Examples/Radiometry/test/CMakeLists.txt

Examples/Simulation/LAIFromNDVIImageTransform.cxx

...les/Applications/AppIndices/app/otbRadiometricIndices.cxx