All Classes

Class	Description
AboutDialogController
AccelerationMode	App-wide hardware acceleration mode.
AdaptiveThresholdTypesEnum
AddSourceButton	A box of buttons that let the user add different kinds of Sources.
AddSourceButton.Factory
AnalysisController	Controller for the analysis view.
AppSettings	Holds settings for the GRIP app.
AppSettingsBeanInfo	BeanInfo class for AppSettings.
AppSettingsChangedEvent	An event fired when the app settings are changed.
AutoRestartingService<S extends com.google.common.util.concurrent.Service>	A Restartable Service that will automatically restart itself if
BenchmarkEvent	An event posted before and after a pipeline is benchmarked.
BenchmarkRunner	Benchmark runner.
BlobsReport	This class is used as the output of operations that detect blobs in an image.
BlobsReport.Blob
BlobsSocketPreviewView	A SocketPreviewView for BlobsReports that shows the original image with circles overlayed onto it, showing the location and size of detected blobs.
BlurOperation	An Operation that softens an image using one of several different filters.
BooleanPublishable	An adapter to allow booleans to be published from GRIP sockets into a NetworkPublisher.
BorderTypesEnum
CameraSource	Provides a way to generate a constantly updated opencv_core.Mat from a camera.
CameraSource.Factory
CameraSource.FrameGrabberFactory	Allows for the creation of a frame grabber using either a device number or URL string address.
CameraSource.FrameGrabberFactoryImpl
CameraSourceController	Provides controls for a CameraSource.
CameraSourceController.Factory
CameraSourceUpdater
CannyEdgeOperation	An operation that performs canny edge detection on an image.
CascadeClassifierOperation	Operation for identifying parts of an image with a cascade classifier.
CheckboxInputSocketController	An InputSocketController for booleans that shows a checkbox for the user to turn on or off.
CheckboxInputSocketController.Factory
ClassifierSource	A source for the path to a XML classifier file (e.g.
ClassifierSource.Factory
ClassifierSourceController	Provides controls for a ClassifierSource.
ClassifierSourceController.Factory
ClassListProcessor	Processes elements with the GRIP annotations and generates class list files for them.
Cleaner	Cleans up unused objects by periodically calling System.gc() to nudge the garbage collector to clean up dead native (JavaCV) objects.
CmpTypesEnum
CodeGenerationOptionsController	Controller for the code generation options pane.
CodeGenerationSettings	Holds options for code generation.
CodeGenerationSettings.Builder
CodeGenerationSettingsChangedEvent	An event fired when code generation settings are changed.
CodeGenerationSettingsConverter	XStream converter for CodeGenerationSettings.
CodeGenerationSettingsDialog	Dialog for code generation settings.
ColorConversionCodesEnum
ColormapTypesEnum
ConnectedComponentsTypesEnum
Connection<T>	A connection is a rule that causes one socket to update to always the value of another socket.
Connection.Factory<T>
ConnectionAddedEvent	An event that occurs when a new connection is added to the pipeline.
ConnectionConverter<T>	An XStream converter that marshals and unmarshals Connections.
ConnectionRemovedEvent	An event that occurs when a connection is removed from the pipeline.
ConnectionValidator	Allows Connections to be validated to ensure that the pipeline will remain valid.
ConnectionView	A JavaFX shape that renders itself as a curve connecting two sockets.
ContextStore	Keeps a record of contexts claimed by HTTP request handlers.
ContourApproximationModesEnum
ContoursReport	The output of FindContoursOperation.
ContoursReport.Contour
ContoursSocketPreviewView	A preview view for displaying contours.
Controller	A controller should always provide a method to get the root node that it is controlling.
ControllerMap<C extends Controller,N extends javafx.scene.Node>	Keeps track of the Nodes in an observable list and provides mapping from a Node to its respective Controller.
ConvexHullsOperation	An Operation that finds the convex hull of each of a list of contours.
CooldownRestartPolicy	Allows you to define a cooldown between failures.
CoreCommandLineHelper	A helper class for command line options for GRIP.
CovarFlagsEnum
CppTMethods
CpuFeaturesEnum
CropOperation	Crop an image to an exact width and height using one of several origin modes.
CSHttpCameraFrameGrabber
CSUsbCameraFrameGrabber
CsvExporter	Class for exporting data to CSV.
CudaAccelerationMode
CudaDetector	Detects CUDA installs.
CudaOperation	A partial implementation of Operation that has the option to use CUDA acceleration.
CudaSocket	A type of input socket that lets an operation know that it should prefer to use a CUDA-accelerated code path.
CudaVerifier
CVOperation
CVOperations	A list of all of the raw opencv operations.
CVOperations.CVAdaptThresholdTypesEnum
CVOperations.CVBorderTypesEnum
CVOperations.CVThresholdTypesEnum
DaemonThread	A daemon thread is a minor thread that does not prevent the JVM from exiting.
DataHandler	Jetty handler for sending HTTP publishing data to a client.
DecompTypesEnum
DeployController	JavaFX controller for the deploy tool.
DesaturateOperation	An Operation that converts a color image into shades of gray.
Description	Annotates an Operation subclass to describe it.
DftFlagsEnum
DirtiesSaveEvent	An event that can potentially dirty the save file.
DistanceTransformLabelTypesEnum
DistanceTransformMasksEnum
DistanceTransformOperation	GRIP Operation for opencv_imgproc.distanceTransform(org.bytedeco.javacpp.opencv_core.Mat, org.bytedeco.javacpp.opencv_core.Mat, int, int, int).
DistanceTypesEnum
DPIUtility	Utilities for determining pixel sizes in a way that should work well across operating systems and screen resolutions.
DragService<T>	A service to provide data transfer capabilities between two controllers.
Enum
ErrorCodeEnum
EventLogger	Class for logging events as they're posted to the event bus.
ExceptionAlert	Displays an alert with an exception and provides a place for a user to supply information about what caused the error.
ExceptionClearedEvent	Indicates that an flaggedException, originally indicated by a ExceptionEvent, has been resolved.
ExceptionEvent	Indicates that an Exception has occurred.
ExceptionWitness	Witnesses and reports exception.
ExceptionWitness.Factory
ExceptionWitnessResponderButton	Listens and responds to events posted by the ExceptionWitness.
ExceptionWitnessResponderButton.ExceptionPopOver
ExceptionWitnessResponderButton.Factory
Exporter	Primary class for creating files and setting up code generation.
FileManager	A FileManager saves images to disk.
FileNodeTypeEnum
FileStorageEnum
FileStorageModeEnum
FilterContoursOperation	An Operation that takes in a list of contours and outputs a list of any contours in the input that match all of several criteria.
FilterLinesOperation	Given a ListReport, filter only the lines that meet certain criteria.
FindBlobsOperation	Find groups of similar pixels in a color or grayscale image.
FindContoursOperation	An Operation that, given a binary image, produces a list of contours of all of the shapes in the image.
FindLinesOperation	Find line segments in a color or grayscale image.
FlipCode	FlipCode Codes from documentation in opencv_core.flip(org.bytedeco.javacpp.opencv_core.Mat, org.bytedeco.javacpp.opencv_core.Mat, int)
FloodFillFlagsEnum
FormatterEnum
GemmFlagsEnum
GenericHandler	Generic Jetty handler.
GrabberService	A service that manages the lifecycle of a FrameGrabber.
GrabCutClassesEnum
GrabCutModesEnum
GripCoreModule	A Guice Module for GRIP's core package.
GripCudaModule
GripException	An exception thrown when something goes wrong with an internal GRIP operation.
GripFileManager	Implementation of FileManager.
GripFileModule
GripMode	An enum that indicates if GRIP is running in GUI mode with JavaFX or as a headless command line application.
GripNetworkModule	Defines any concrete implementation mappings between network managers and their real counterparts.
GripPlatform
GripPreloader
GripServer	An internal HTTP server.
GripServer.JettyServerFactory
GripServer.JettyServerFactoryImpl
GripServer.State	Possible lifecycle states of the server.
GripServerException	An exception thrown when something goes wrong in the GripServer.
GripSourcesHardwareModule	Adds bindings for hardware that is required by Sources
GripUiModule	A Guice Module for GRIP's UI package.
HammingEnum
HersheyFontsEnum
HexagonGrid
HistCompMethodsEnum
HoughModesEnum
HSLThresholdOperation	An Operation that converts a color image into a binary image based on the HSL threshold ranges.
HSVThresholdOperation	An Operation that converts a color image into a binary image based on the HSV threshold ranges for each channel.
HttpImageHandler	Jetty handler for incoming images to be used by HttpSource.
HttpPipelineSwitcher	Jetty handler responsible for loading pipelines sent over HTTP.
HttpPublishManager	Manager for publishing data to the internal HTTP server.
HttpPublishOperation<D,P extends Publishable>	An operation for publishing data to the internal HTTP server, from which which remote applications can request the data.
HttpSource	Provides a way to generate a Mat from an image that has been POSTed to the internal HTTP server.
HttpSource.Factory
HttpSourceController	Provides controls for a HttpSource.
HttpSourceController.Factory
Icon	Utility class for fetching icon streams.
ImageBasedPreviewView<T>	Base class for image previews.
ImageConverter	Utility class for creating a JavaFX image from an OpenCV image.
ImageFileSource	Provides a way to generate a opencv_core.Mat from an image on the filesystem.
ImageFileSource.Factory
ImageLoadingUtility	A utility wrapper for loading images from the file system.
ImageSocketPreviewView	A SocketPreviewView that previews sockets containing OpenCV Mats.
InputSocket<T>	Represents the input into an Operation.
InputSocket.Decorator<T>	A decorator for the InputSocket.
InputSocket.Factory
InputSocketController<T>	A JavaFX input that renders an InputSocket that is an input to a step.
InputSocketController.BaseInputSocketControllerFactory<T>
InputSocketControllerFactory	Factory for constructing editable controls for input sockets.
InputSocketImpl<T>	Concrete implementation of the InputSocket.
InputSocketImpl.FactoryImpl	Needed to get around Guice's inability to inject a generic typed factory.
InterpolationFlagsEnum
InterpolationMasksEnum
IPCameraFrameGrabber
JavaCvSink
JavaTMethods
JavaToMessageConverter<J,M extends org.ros.internal.message.Message>	Used to convert from a java type to a ROS message.
KmeansFlagsEnum
Language	An enum representing code generation languages.
Launch
Launch
LineSegmentDetectorModesEnum
LinesReport	This class contains the results of a line detection algorithm.
LinesReport.Line
LinesSocketPreviewView	A SocketPreviewView that previews sockets containing containing the result of a line detection algorithm.
LineTypesEnum
LinkedSocketHint	A SocketHint that's type is linked between many other sockets and who's type is defined by whatever InputSocket was connected to it first.
ListSpinnerInputSocketController	An InputSocketController that lets the user set the value with a Spinner.
ListSpinnerInputSocketController.Factory
LoadingCudaDetector	Checks if CUDA is available by attempting to load one of the OpenCV CUDA class' JNI.
LoggableEvent	Interface for loggable events.
Loggers
LoggingListener	A service listener that will log the service as it transitions between various different states.
LogTextArea	A text area that is used to display a log.
Main	Main driver class for headless mode.
Main
MainWindowController	The Controller for the application window.
Manager	A network manager that handles all of the API overhead for dealing with a specific network protocol.
MapNetworkPublisher<T>	Publishes a map of keys to values.
MapNetworkPublisherFactory	A factory to create MapNetworkPublishers.
MapNetworkReceiverFactory	A factory to create NetworkRecievers.
MaskOperation	An Operation that masks out an area of interest from an image.
MatEnum
MatFieldAccessor
MatWrapper	Wraps a GPU mat and a CPU mat and allows device memory and host memory to be used semi-transparently.
MetaInfReader	Reads class registries from the META-INF directory.
MinMaxLoc	Operation to call opencv_core.minMaxLoc(org.bytedeco.javacpp.opencv_core.Mat, org.bytedeco.javacpp.DoublePointer, org.bytedeco.javacpp.DoublePointer, org.bytedeco.javacpp.opencv_core.Point, org.bytedeco.javacpp.opencv_core.Point, org.bytedeco.javacpp.opencv_core.Mat).
MorphShapesEnum
MorphTypesEnum
MultiImageFileSource	A Source that supports multiple images.
MultiImageFileSource.Factory
MultiImageFileSourceController	Provides controls for a MultiImageFileSource.
MultiImageFileSourceController.Factory
NetworkPublisher<T>	Manages the interface between the PublishAnnotatedOperation and the actual network protocol implemented by a specific Manager.
NetworkPublishOperation<D>	Abstract superclass for operations that publish data.
NetworkReceiver	Manages the interface between the PublishAnnotatedOperation and the actual network protocol implemented by a specific Manager.
NetworkTableEntrySource	Provides a way to get a Type from a NetworkTable that GRIP is connected to.
NetworkTableEntrySource.Factory
NetworkTableEntrySource.Types
NewPointOperation
NewSizeOperation
NormalizeOperation	GRIP Operation for opencv_core.normalize(org.bytedeco.javacpp.opencv_core.Mat, org.bytedeco.javacpp.opencv_core.Mat, double, double, int, int, org.bytedeco.javacpp.opencv_core.Mat).
NormTypesEnum
NoSocketTypeLabel	By default, the GUI shows labels for the type of each socket based on Class.getSimpleName().
NTManager	This class encapsulates the way we map various settings to the global NetworkTables state.
NTPublishAnnotatedOperation<D,P extends Publishable>	An operation that publishes any type that implements Publishable to NetworkTables.
NullAccelerationMode
NullCudaDetector
NumberPublishable	An adapter to allow numbers to be published from GRIP sockets into a NetworkPublisher.
NumberSpinnerInputSocketController	An InputSocketController that lets the user set the value of a number with a Spinner.
NumberSpinnerInputSocketController.Factory
Observable<T>	An observable wraps a value that, when changed, will notify listeners of the change.
Observer<T>	Observes changes to the value of an Observable.
Operation	The common interface used by Steps in a pipeline to call various operations.
OperationAddedEvent	Event for when a new operation is added to the application.
OperationCategory	The categories that entries can be in.
OperationController	A JavaFX control that renders information about an Operation.
OperationController.Factory
OperationDescription	An interface describing how an operation should be displayed in the Palette to the user.
OperationDescription.Builder	Builder class for OperationDescription.
OperationDragService	Service for dragging an Operation from the PipelineController to the PipelineController.
OperationListController	Controller for a VBox of OperationControllers.
OperationMetaData	Holds metadata for an operation.
Operations
OutputSocket<T>	Represents the output of an Operation.
OutputSocket.Factory
OutputSocketController	A JavaFX control that renders an OutputSocket that is the output of a step.
OutputSocketController.Factory
OutputSocketImpl<T>	A concrete implementation of the OutputSocket.
OutputSocketImpl.FactoryImpl
Palette	The palette is a library of operations that can be added as steps in the Pipeline.
PaletteController	Controller for a list of the available operations that the user may select from.
ParamEnum
ParametrizedController	Tag a JavaFX controller that needs to use assisted injection to instantiate the fields.
Pausable	An interface for pausable execution units.
PCAFlagsEnum
PedanticHandler	A handler that will only run if a request is on the same path as its context.
Pipeline	Pipeline has the list of steps in a computer vision algorithm, as well as the set of connections between the inputs and outputs of different steps.
PipelineController	A JavaFX controller for the pipeline.
PipelineRunner	Runs the pipeline in a separate thread.
PointSizeSocketPreviewView<T extends org.bytedeco.javacpp.IntPointer>	A SocketPreviewView for OpenCV points and sizes.
PreviewsController	Controller for a container that automatically shows previews of all sockets marked as "previewed".
PreviousNext	An Object that can switch its value.
PreviousNextButtons	A button that can be used to control anything that is PreviousNext.
Project	Helper for saving and loading a processing pipeline to and from a file.
ProjectSettings	This object holds settings that are saved in project files.
ProjectSettingsBeanInfo	BeanInfo class for ProjectSettings.
ProjectSettingsChangedEvent	This event is posted after the ProjectSettings are changed so anything that relies on them can immediately update without restarting the application.
ProjectSettingsConverter	XStream converter for ProjectSettings.
ProjectSettingsEditor	A JavaFX dialog that lets the user edit the project ProjectSettings.
Publishable	Interface for classes that can be published with a NetworkPublisher.
PublishableObject	Marks a type as being publishable by a network operation.
PublishableProxy	Marks a class as being a publishable proxy for a non-publishable type, like BooleanPublishable for Boolean.
PublishableRosProxy	Marks a JavaToMessageConverter field as a proxy for a non-ROS-publishable type.
PublishAnnotatedOperation<D,P extends Publishable>	Publishes data to a specific network protocol.
PublishValue	Annotation for accessors of values that should be published to a NetworkProtocol.
PublishVideoOperation	Publish an M-JPEG stream with the protocol used by SmartDashboard and the FRC Dashboard.
PythonScriptFile	Converts a string of Python Code or a Python File into something the PythonScriptOperation can handle.
PythonScriptOperation	A class that implements an operation using Jython.
PythonTMethods
RangeInputSocketController	An InputSocketController that lets the user set a high and low value in a two-element list.
RangeInputSocketController.Factory
RectanglesIntersectTypesEnum
RectangleSocketPreviewView	Preview for a rectangle report socket.
RectsReport	Contains the results of a rectangle detection operation.
ReduceTypesEnum
RenderEvent	An event that occurs when the pipeline has completed a run.
ResizableImageView	A custom implementation of an image view that resizes to fit its parent container.
ResizeOperation	Scale an image to an exact width and height using one of several interpolation modes.
RestartableService	This interface defines a Service that breaks the guarantee that the Service.State.FAILED and Service.State.TERMINATED states are terminal states.
RetrievalModesEnum
RGBThresholdOperation	An Operation that converts a color image into a binary image based on threshold ranges for each channel.
RNGEnum
ROSLoader	This class is copied from CommandLineLoader and modified to allow for loading without using command line arguments.
ROSManager	Manages the lifecycle of ROS Nodes.
ROSMessagePublisher	A publisher that uses ROSMessagePublisher.Converter to resolve how the node should publish messages.
ROSMessagePublisher.Converter
ROSNetworkPublisherFactory	A factory that can be used to publish ROS messages.
ROSPublishOperation<D>	An operation that can publish a type to ROS using the java to message converter.
RunPipelineEvent	Any event that indicates to the PipelineRunner that it should run.
RunStartedEvent	An event fired when the pipeline starts running.
RunStoppedEvent	An event fired when the pipeline stops running.
SafeShutdown	This class should be used to shutdown GRIP safely.
SafeShutdown.ExitCode	Exit codes used by the GRIP application.
SafeShutdown.PreSystemExitHook
SaveImageOperation	Save JPEG files periodically to the local disk.
SearchUtility	Utility for fuzzy text searching.
SelectInputSocketController<T>	An InputSocketController that shows a drop-down menu containing all of the possible values for the socket.
SelectInputSocketController.Factory<T>
ServiceRestartPolicy
SetStepsExpandedEvent	Toggles every steps' visibility.
Settings	Marker interface for a settings class.
SettingsProvider	Provides access to the project's settings.
SimpleObservable<T>	Default thread-unsafe implementation of Observable.
SimpleSettingsBeanInfo	Simple bean info for a settings class.
SingleActionListener	Will run the same runnable regardless of what listener callback is being called.
SinglePermitSemaphore	A semaphore that behaves as if there was exactly one permit that can be acquired.
SliderInputSocketController	An InputSocketController that lets the user set the value of a number with a Slider.
SliderInputSocketController.Factory
Socket<T>	A Socket is an abstract wrapper for a value that can be updated and passed around operations.
Socket.Direction
SocketChangedEvent	An event that occurs when the value stored in a socket changes.
SocketConnectedChangedEvent	This event is sent when the state of a socket (connected vs.
SocketConverter	An XStream converter for serializing and deserializing sockets.
SocketHandleView	The bubble next to each socket that connections go in and out of This class handles the drag-and-drop events that allow users to add and remove connections.
SocketHandleView.Factory
SocketHandleView.SocketDragService	Provides a singleton object to assign the socket being dragged from during dragging to allow for a connection to be made.
SocketHint<T>	A SocketHint is a descriptor that gives some information about one of the inputs or outputs of an Operation.
SocketHint.BasicSocketHint<T>	A concrete implementation of the SocketHint class that provides the functionality of a raw SocketHint.
SocketHint.Builder<T>
SocketHint.IdentiferOverridingSocketHintDecorator<T>	A SocketHintDecorator that easily redecorates the SocketHint.IdentiferOverridingSocketHintDecorator.getIdentifier() method.
SocketHint.SocketHintDecorator<T>
SocketHint.View
SocketHints	Commonly used SocketHints.
SocketHints.Inputs	These SocketHints should only be used in InputSockets.
SocketHints.Outputs	These SocketHints should only be used in InputSockets.
SocketImpl<T>	A concrete implementation of Socket.
SocketPreviewChangedEvent	An event that occurs when a OutputSocket is set to be either previewed or not previewed.
SocketPreviewView<T>	A JavaFX control that shows a preview of the current value of a socket.
SocketPreviewViewFactory	Factory for constructing SocketPreviewViews.
SolveLPResultEnum
SortFlagsEnum
Source	Base class for an input into the pipeline.
Source.SourceFactory
Source.SourceFactoryImpl
SourceAddedEvent	An event that occurs when a new source is added to the pipeline.
SourceController<S extends Source>	A JavaFX control that represents a Source.
SourceController.BaseSourceControllerFactory<S extends Source>
SourceControllerFactory	BaseSourceControllerFactory for creating views to control sources.
SourceConverter	XStream converter for sources.
SourceHasPendingUpdateEvent	An event that occurs when a source has an update pending for the PipelineRunner to handle.
SourceRemovedEvent	An event that occurs when a source is removed from the pipeline.
SparseMatEnum
Spinners	Utility methods to set up spinners in a safe way.
StartSingleBenchmarkRunEvent	An event representing the start of a single benchmarked pipeline run.
StartStoppableButton
StartStoppableButton.Factory
Statistics	Statistics analysis.
Step	A step is an instance of an operation in a pipeline.
Step.Factory
StepAddedEvent	An event that occurs when a new step is added to the pipeline.
StepController	A JavaFX control that shows a step in the pipeline.
StepController.Factory	Used for assisted injects.
StepConverter	An XStream converter that converts a Step to and from a serialized representation.
StepDragService	Service for dragging and dropping a step.
StepIndexer	An interface for getting the indices of steps.
StepMovedEvent	An event that occurs when a new step is moved from one position to another in the pipeline.
StepRemovedEvent	An event that occurs when a new step is removed from the pipeline.
StopPipelineEvent	This event is posted to tell the pipeline to stop executing.
StringInMemoryFile	A "file" that can be transfered uses SSHJ's scp routines, but is backed by an in-memory string instead of an actual file.
StyleClassNameUtility	Creates CSS style classes and ID's for nodes.
SubdivEnum
SupplierWithIO<T>	A supplier that can throw an IO exception.
SVDFlagsEnum
SwitchOperation	Allows for switching between two arbitrary typed Socket using a boolean InputSocket.
SynchronizedObservable<T>	A thread-safe implementation of Observable.
TemplateFactory	Allows you to easily create Supplier<Operation> using only SocketHints and a lambda that will be run as part of the Operation.perform() method.
TemplateMatchModesEnum
TemplateMethods
TermCriteriaTypeEnum
TextAreaSocketPreviewView<T>	A SocketPreviewView that previews sockets by simply calling their toString() method and showing the result in a text area.
TextFieldInputSocketController	An InputSocketController that lets the user set the value of a number with a TextField
TextFieldInputSocketController.Factory
ThresholdMoving	Finds the absolute difference between the current image and the previous image.
ThresholdOperation<O extends ThresholdOperation<O>>
ThresholdTypesEnum
Timer	Timer for code that gets run.
Timer.Factory
TimerEvent	An event fired when a Timer finishes timing something.
TInput
TitledPane	Custom implementation of a titled pane.
TOutput
TPipeline	TPipeline(template pipeline) is a data structure that holds the information about a pipeline needed by the velocity templates to generate code.
TSocket	This class is a socket for a step and is extended by TOutput and TInput.
TStep
UICommandLineHelper	Command line helper for the UI.
UMatDataEnum
UMatEnum
UMatUsageFlagsEnum
UndistortTypesEnum
UnexpectedThrowableEvent	Event should be thrown when Unexpected Throwable ends up in an Thread.uncaughtExceptionHandler.
UnexpectedThrowableEvent.UnexpectedThrowableEventHandler	A functional interface allowing for UnexpectedThrowableEvents to be handled safely.
ValveOperation
Vector2D	A type publishable to a NetworkPublisher that consists of two numbers.
VideoFileSource	A source for a video file input.
VideoFileSource.Factory
VideoFileSourceController
VideoFileSourceController.Factory
WarningAlert	An alert that warns the user when they try to do something unsupported, such as trying to generate code with an operation that does not support code gen.
WarningEvent	An event fired when the user should be warned they tried to do something unsupported, such as trying to generate code with an operation that does not support code gen.
WatershedOperation	GRIP Operation for opencv_imgproc.watershed(org.bytedeco.javacpp.opencv_core.Mat, org.bytedeco.javacpp.opencv_core.Mat).