Operator Reference

HALCON Operator Reference / Matching / Descriptor-Based

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clear_descriptor_modelT_clear_descriptor_modelClearDescriptorModelClearDescriptorModelclear_descriptor_model (Operator)

clear_descriptor_modelT_clear_descriptor_modelClearDescriptorModelClearDescriptorModelclear_descriptor_model — Free the memory of a descriptor model.

Signature

clear_descriptor_model( : : ModelID : )

Herror T_clear_descriptor_model(const Htuple ModelID)

void ClearDescriptorModel(const HTuple& ModelID)

static void HDescriptorModel::ClearDescriptorModel(const HDescriptorModelArray& ModelID)

void HDescriptorModel::ClearDescriptorModel() const

static void HOperatorSet.ClearDescriptorModel(HTuple modelID)

static void HDescriptorModel.ClearDescriptorModel(HDescriptorModel[] modelID)

void HDescriptorModel.ClearDescriptorModel()

def clear_descriptor_model(model_id: MaybeSequence[HHandle]) -> None

Description

The operator clear_descriptor_modelclear_descriptor_modelClearDescriptorModelClearDescriptorModelclear_descriptor_model frees the memory of a descriptor model that was created by create_calib_descriptor_modelcreate_calib_descriptor_modelCreateCalibDescriptorModelCreateCalibDescriptorModelcreate_calib_descriptor_model or create_uncalib_descriptor_modelcreate_uncalib_descriptor_modelCreateUncalibDescriptorModelCreateUncalibDescriptorModelcreate_uncalib_descriptor_model. After calling clear_descriptor_modelclear_descriptor_modelClearDescriptorModelClearDescriptorModelclear_descriptor_model, the model can no longer be used. The handle ModelIDModelIDModelIDmodelIDmodel_id becomes invalid.

Execution Information

• Multithreading type: reentrant (runs in parallel with non-exclusive operators).
• Multithreading scope: global (may be called from any thread).
• Processed without parallelization.

This operator modifies the state of the following input parameter:

• ModelIDModelIDModelIDmodelIDmodel_id

During execution of this operator, access to the value of this parameter must be synchronized if it is used across multiple threads.

Parameters

ModelIDModelIDModelIDmodelIDmodel_id (input_control, state is modified)  descriptor_model(-array) → HDescriptorModel, HTupleMaybeSequence[HHandle]HTupleHtuple (handle) (IntPtr) (HHandle) (handle)

Handle of the descriptor model.

Result

If the handle of the model is valid, the operator clear_descriptor_modelclear_descriptor_modelClearDescriptorModelClearDescriptorModelclear_descriptor_model returns the value 2 ( H_MSG_TRUE) . If necessary an exception is raised.

See also

create_uncalib_descriptor_modelcreate_uncalib_descriptor_modelCreateUncalibDescriptorModelCreateUncalibDescriptorModelcreate_uncalib_descriptor_model, create_calib_descriptor_modelcreate_calib_descriptor_modelCreateCalibDescriptorModelCreateCalibDescriptorModelcreate_calib_descriptor_model

Module

Matching

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ClassesClasses | | Operators