Migration-guide-OTBv8.md

@@ -370,3 +370,18 @@ auto sensorModel = otb::SensorTransformFactory::GetInstance().CreateTransform
 if (sensorModel != nullptr)
   [...]
 ```
+
+The `GenericRSTransform` filter is also impacted by this refactoring. The methods getting and setting the KeyWordList are replaced by methods getting and setting ImageMetadata objects:
+
+```cpp
+typedef otb::GenricRSTransform<double, InputSpaceDimension, OutputSpaceDimension> TransformType;
+TransformType::Pointer transform = TransformType::New();
+transform->SetInputKeywordList(kwl);
+```
+
+Becomes
+
+```cpp
+ transform->SetInputImageMetadata(imd);
+ transform->SetOutputImageMetadata(*(image->GetImageMetadata));
+```