Operator Reference

HALCON Operator Reference / 3D Reconstruction / Sheet of Light
ClassesClasses | | Operators

get_sheet_of_light_result_object_model_3dT_get_sheet_of_light_result_object_model_3dGetSheetOfLightResultObjectModel3dGetSheetOfLightResultObjectModel3dget_sheet_of_light_result_object_model_3d (Operator)

get_sheet_of_light_result_object_model_3dT_get_sheet_of_light_result_object_model_3dGetSheetOfLightResultObjectModel3dGetSheetOfLightResultObjectModel3dget_sheet_of_light_result_object_model_3d — Get the result of a calibrated measurement performed with the sheet-of-light technique as a 3D object model.

Signature

get_sheet_of_light_result_object_model_3d( : : SheetOfLightModelID : ObjectModel3D)

Herror T_get_sheet_of_light_result_object_model_3d(const Htuple SheetOfLightModelID, Htuple* ObjectModel3D)

void GetSheetOfLightResultObjectModel3d(const HTuple& SheetOfLightModelID, HTuple* ObjectModel3D)

void HObjectModel3D::GetSheetOfLightResultObjectModel3d(const HSheetOfLightModel& SheetOfLightModelID)

HObjectModel3D HSheetOfLightModel::GetSheetOfLightResultObjectModel3d() const

static void HOperatorSet.GetSheetOfLightResultObjectModel3d(HTuple sheetOfLightModelID, out HTuple objectModel3D)

void HObjectModel3D.GetSheetOfLightResultObjectModel3d(HSheetOfLightModel sheetOfLightModelID)

HObjectModel3D HSheetOfLightModel.GetSheetOfLightResultObjectModel3d()

def get_sheet_of_light_result_object_model_3d(sheet_of_light_model_id: HHandle) -> HHandle

Description

The operator get_sheet_of_light_result_object_model_3dget_sheet_of_light_result_object_model_3dGetSheetOfLightResultObjectModel3dGetSheetOfLightResultObjectModel3dget_sheet_of_light_result_object_model_3d returns the result of a fully calibrated sheet-of-light measurement as a 3D object model. The handle of the sheet-of-light model with which the measurement is performed must be passed to SheetOfLightModelIDSheetOfLightModelIDSheetOfLightModelIDsheetOfLightModelIDsheet_of_light_model_id. The calibration extent of the sheet-of-light model ('calibration'"calibration""calibration""calibration""calibration") must have been set to 'xyz'"xyz""xyz""xyz""xyz" or 'offset_scale'"offset_scale""offset_scale""offset_scale""offset_scale" before applying the measurement, otherwise the computed coordinates cannot be returned as a 3D object model and an exception is raised.

The handle of the 3D object model resulting from the measurement is returned in ObjectModel3DObjectModel3DObjectModel3DobjectModel3Dobject_model_3d. For the 3D points within this 3D object model no triangular meshing is available, therefore no faces are stored in the 3D object model. If a 3D object model with triangular meshing is required for the subsequent processing, use the operator get_sheet_of_light_resultget_sheet_of_light_resultGetSheetOfLightResultGetSheetOfLightResultget_sheet_of_light_result in order to retrieve the 'x'"x""x""x""x", 'y'"y""y""y""y", and 'z'"z""z""z""z" coordinates from the sheet-of-light model and then call the operator xyz_to_object_model_3dxyz_to_object_model_3dXyzToObjectModel3dXyzToObjectModel3dxyz_to_object_model_3d with suitable parameters. Refer to xyz_to_object_model_3dxyz_to_object_model_3dXyzToObjectModel3dXyzToObjectModel3dxyz_to_object_model_3d for more information about 3D object models.

The unit of the returned coordinates depends on the value of the parameter 'scale'"scale""scale""scale""scale" that was set for the sheet-of-light model before applying the measurement. See create_sheet_of_light_modelcreate_sheet_of_light_modelCreateSheetOfLightModelCreateSheetOfLightModelcreate_sheet_of_light_model and set_sheet_of_light_paramset_sheet_of_light_paramSetSheetOfLightParamSetSheetOfLightParamset_sheet_of_light_param for details on the possible values of the model parameter 'scale'"scale""scale""scale""scale". The operator get_sheet_of_light_result_object_model_3dget_sheet_of_light_result_object_model_3dGetSheetOfLightResultObjectModel3dGetSheetOfLightResultObjectModel3dget_sheet_of_light_result_object_model_3d returns a handle to an empty 3D object model if the desired result has not been measured yet.

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 returns a handle. Note that the state of an instance of this handle type may be changed by specific operators even though the handle is used as an input parameter by those operators.

Parameters

SheetOfLightModelIDSheetOfLightModelIDSheetOfLightModelIDsheetOfLightModelIDsheet_of_light_model_id (input_control)  sheet_of_light_model → HSheetOfLightModel, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)

Handle for accessing the sheet-of-light model.

ObjectModel3DObjectModel3DObjectModel3DobjectModel3Dobject_model_3d (output_control)  object_model_3d → HObjectModel3D, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)

Handle of the resulting 3D object model.

Result

The operator get_sheet_of_light_result_object_model_3dget_sheet_of_light_result_object_model_3dGetSheetOfLightResultObjectModel3dGetSheetOfLightResultObjectModel3dget_sheet_of_light_result_object_model_3d returns the value 2 ( H_MSG_TRUE) if the given parameters are correct. Otherwise, an exception will be raised.

Possible Predecessors

create_sheet_of_light_modelcreate_sheet_of_light_modelCreateSheetOfLightModelCreateSheetOfLightModelcreate_sheet_of_light_model, measure_profile_sheet_of_lightmeasure_profile_sheet_of_lightMeasureProfileSheetOfLightMeasureProfileSheetOfLightmeasure_profile_sheet_of_light, calibrate_sheet_of_lightcalibrate_sheet_of_lightCalibrateSheetOfLightCalibrateSheetOfLightcalibrate_sheet_of_light

Possible Successors

clear_object_model_3dclear_object_model_3dClearObjectModel3dClearObjectModel3dclear_object_model_3d

Module

3D Metrology

ClassesClasses | | Operators