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ImFusion SDK 4.3
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ImFusion SDK 4.3
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#include <ImFusion/ML/Operations/RandomCropOperation.h>
Crop input images and label maps with a random factor crop_ranges (vec3): List of floats from [0;1] specifying the maximum percentage of the dimension to crop, for each axis. More...
Inheritance diagram for RandomCropOperation:Crop input images and label maps with a random factor crop_ranges (vec3): List of floats from [0;1] specifying the maximum percentage of the dimension to crop, for each axis.
For instance, [0.05, 0.1, 0.1] would crop out between 0 and 5% of the x-axis and between 0 and 10% of the other axes.
Public Member Functions | |
| RandomCropOperation (const vec3 &cropRange=vec3::Zero(), double probability=1.0) | |
| void | randomizeOperation (const DataElement *item) override |
| Configures the base operation randomly, potentially using the input. | |
| Public Member Functions inherited from RandomOperation< CropOperation > | |
| RandomOperation (const std::string &name, std::unique_ptr< CropOperation > op, double probability=1.0) | |
| void | setRandomizedParameters (const std::unordered_set< ParameterBase * > &randomizedParams) |
| Make all randomized parameters optional. | |
| virtual void | randomizeOperation (const DataItem &item) |
| virtual void | process (DataItem &item) override |
| Forward the process call to its base operation after configuring it. | |
| virtual std::shared_ptr< SharedImageSet > | process (std::shared_ptr< SharedImageSet > input) |
| Utility function to directly apply an operation on a SharedImageSet irrespective of active fields and processing policy. | |
| virtual std::shared_ptr< KeypointSet > | process (std::shared_ptr< KeypointSet > input) |
| Utility function to directly apply an operation on a set of KeypointSet irrespective of active fields and processing policy. | |
| virtual std::shared_ptr< BoundingBoxSet > | process (std::shared_ptr< BoundingBoxSet > input) |
| Utility function to directly apply an operation on a set of BoundingBoxSet irrespective of active fields and processing policy. | |
| virtual std::unique_ptr< SharedImageSet > | process (std::unique_ptr< SharedImageSet > input) final |
| Utility function with unique_ptr as input and output to avoid breaking changes (must not be overridden) | |
| bool | configure (const Properties &properties) override |
| Configures both the operation itself (via its registered parameters) and the base operation. | |
| Properties | configuration () const override |
| Returns the configuration of both the operation itself (via its registered parameters) and the base operation. | |
| void | setComputingDevice (ML::ComputingDevice device) override |
| Set the computing device selection strategy. | |
| void | seedRandomEngine (uint32_t seed) override |
| Set a seed for the random generator. | |
| void | setProcessingPolicy (ProcessingPolicy policy) override |
| void | setErrorOnUnexpectedBehaviour (bool error) override |
| Treat unexpected behaviour warnings as errors. | |
| bool | doesNotModifyInput () const override |
| Returns whether the operation is guaranteed to not modify its input element, either because it computes its output out-of-place or because it is a no-op. | |
| Public Member Functions inherited from Operation | |
| Operation (std::string name, ProcessingPolicy processingPolicy) | |
| Derived classes must specify a name and whether, by default, the operation should also be applied to label maps. | |
| void | addTemporaryPreProcessHook (PreProcessHook hook) |
| Add a temporary hook that will only be active for the next process call and then automatically removed after the DataItem is processed. | |
| void | addTemporaryPostProcessHook (PostProcessHook hook) |
| Add a temporary hook that will only be active for the next process call and then automatically removed after the DataItem is processed. | |
| virtual bool | checkRequiredItemsTypes (const DataItem &item) const |
| Checks if the data item holds fields with types required by the operation. | |
| const std::string & | name () const |
| Returns the name of the operation. | |
| void | setActiveFields (std::optional< std::unordered_set< std::string > > activeFields) |
| std::optional< std::unordered_set< std::string > > | activeFields () const |
| ProcessingPolicy | processingPolicy () const |
| std::optional< uint32_t > | seed () const |
| Return the current seed (if there is one) | |
| ML::ComputingDevice | computingDevice () const |
| Get the computing device. | |
| void | configFailed (const std::string &missingParam) const |
| Helper function to show an error message due to a bad configuration. | |
| void | logDeprecatedParam (const std::string &oldName, const std::string &newName) const |
| Helper function to print a warning because of a deprecated parameter has been specified. | |
| bool | errorOnUnexpectedBehaviour () const |
| Get the policy whether to treat unexpected behavior warnings as errors. | |
| void | registerParameter (ParameterBase *param) |
| Register a parameter so that the operation knows about it, and can automatically configure it (unless it has been marked as manually configured parameter via the Operation::setManuallyConfiguredParameters method). | |
| std::vector< ParameterBase * > | parameters () const |
| Return the list of registered parameters. | |
| virtual bool | supportsInversion () const |
Whether the operation supports inversion. Returns False unless the operation derives from InvertibleOperation. | |
| const std::string & | recordIdentifier () const |
| Get the operation's record identifier. | |
| virtual void | setRecordIdentifier (const std::string &recordIdentifier) |
| Set the operation's record identifier. | |
| const std::string & | logDomain () const |
| Log domain for AdvancedParameter. | |
| std::optional< std::unordered_set< std::string > > | selectedFields (const DataItem &item) |
| Get the fields on which the operation will be applied. | |
Additional Inherited Members | |
| Public Types inherited from Operation | |
| enum | ProcessingPolicy { EverythingExceptLabels = 0 , Everything , OnlyLabels } |
| Policy used by default when selecting on the fields on which the operation will be applied Note that "Labels" here refers to the target tag, not to be confused with Data::Modality::LABEL. More... | |
| using | PreProcessHook = std::function<void(Operation&, DataElement*)> |
| using | PostProcessHook = std::function<void(Operation&, DataElement*)> |
| Static Public Member Functions inherited from Operation | |
| static std::string | processingPolicyToString (const ProcessingPolicy policy) |
| static ProcessingPolicy | stringToProcessingPolicy (const std::string &s) |
| static std::unique_ptr< Operation > | createFromFactories (const Operation::Specs &specs) |
| Helper function to create an operation from any factory (both C++ and Python factories are tested) | |
| Public Attributes inherited from RandomOperation< CropOperation > | |
| std::unique_ptr< CropOperation > | m_baseOperation |
| Underlying deterministic operation, only public because of tests. | |
| Protected Member Functions inherited from Operation | |
| virtual std::shared_ptr< SharedImageSet > | processImages (std::shared_ptr< SharedImageSet > input) const |
| Virtual function that every subclass should override. | |
| virtual std::shared_ptr< BoundingBoxSet > | processBoxes (std::shared_ptr< BoundingBoxSet > input) const |
| Virtual function that every subclass should override. | |
| virtual std::shared_ptr< KeypointSet > | processPoints (std::shared_ptr< KeypointSet > input) const |
| Virtual function that every subclass should override. | |
| virtual std::shared_ptr< SharedImageSet > | processVectors (std::shared_ptr< SharedImageSet > input) const |
| Virtual function that every subclass should override. | |
| virtual std::shared_ptr< TensorSet > | processTensors (std::shared_ptr< TensorSet > input) const |
| void | throwOperationError (const std::string &msg) const |
| Helper function to throw an exception due to a runtime error. | |
| void | warnOperationUnexpectedBehaviour (const std::string &msg) const |
| Helper function to warn about a behavior different than asked. | |
| bool | inputIsEmptyOrNull (const SharedImageSet *input) const |
| Helper function to check if the input is empty or null and print a warning if so. | |
| virtual bool | useGPU (const SharedImageSet *input) const |
| Helper function that returns which device the operation should choose based on its configuration and a given input. | |
| void | prepareInputForDevice (SharedImageSet &input) const |
| Make sure the input is on the correct device for the current device strategy. | |
| virtual bool | allowChannelBatchOnGPU () const |
| Whether the operation implements channel-batching so that it can still be run on input with more than 4 channels. | |
| bool | configureOnly (const Properties &properties, const std::vector< ParameterBase * > ¶mSelection) noexcept |
| Helper method to configure only a subset of parameters. | |
| void | setManuallyConfiguredParameters (const std::vector< ParameterBase * > &manuallyConfiguredParams) |
| Disable the auto-configuration of some of the parameters so that they can be parsed manually (in the configure function of the derived class). | |
| void | applyPreProcessHooks (DataElement *element) |
| Apply the current pre-process hooks to an element. | |
| void | applyPostProcessHooks (DataElement *element) |
| Apply the current post-process hooks to an element. | |
| Protected Attributes inherited from RandomOperation< CropOperation > | |
| OpParam< double > | m_probability |
| Probability to actually execute the random operation (i.e. not to skip it) | |
| std::unordered_set< ParameterBase * > | m_randomizedParams |
| We store the randomized parameters so that we can skip their configuration and make them optional. | |
| Protected Attributes inherited from Operation | |
| std::string | m_name |
| ProcessingPolicy | m_processingFieldsPolicy |
| Flag specifying whether labels should be processed by default (when no active field has been specified) | |
| std::optional< std::unordered_set< std::string > > | m_activeFields |
| Run the Operation only on those fields (if empty, will select suitable fields based on the current processing policy) when calling process() | |
| std::unordered_set< std::string > | m_alreadyWarned |
| Set of warnings about unexpected behavior that have already been printed. | |
| bool | m_errorOnUnexpectedBehaviour = false |
| Whether to throw an exception instead of warning about unexpected behavior. | |
| std::optional< uint32_t > | m_seed |
| Random::Generator | m_randGenerator |
| ML::ComputingDevice | m_device = ML::ComputingDevice::GPUIfOpenGl |
| std::vector< ParameterBase * > | m_params |
| All registered parameters. | |
| std::vector< ParameterBase * > | m_manuallyConfiguredParams |
| All registered parameters that should not be configured automatically. | |
| std::unordered_map< std::string, ElementType > | m_requiredFieldsTypes |
| List of all required field types used by checkRequiredItemsTypes. | |
| std::string | m_recordIdentifier |
| User-provided unique identifier for this operation, used for recording processing history and inversion. | |
| std::vector< PreProcessHook > | m_preProcessHooks |
| std::vector< PostProcessHook > | m_postProcessHooks |
| std::vector< PreProcessHook > | m_temporaryPreProcessHooks |
| Pre-process hooks that will be used for the next processing call only. | |
| std::vector< PostProcessHook > | m_temporaryPostProcessHooks |
| Post-process hooks that will be used for the next processing call only. | |
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overridevirtual |
Configures the base operation randomly, potentially using the input.
Reimplemented from RandomOperation< CropOperation >.
