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get_framegrabber_lutT_get_framegrabber_lutGetFramegrabberLutget_framegrabber_lutGetFramegrabberLutGetFramegrabberLut (Operator)

Name

get_framegrabber_lutT_get_framegrabber_lutGetFramegrabberLutget_framegrabber_lutGetFramegrabberLutGetFramegrabberLut — Query look-up table of the image acquisition device.

Signature

get_framegrabber_lut( : : AcqHandle : ImageRed, ImageGreen, ImageBlue)

Herror T_get_framegrabber_lut(const Htuple AcqHandle, Htuple* ImageRed, Htuple* ImageGreen, Htuple* ImageBlue)

Herror get_framegrabber_lut(const HTuple& AcqHandle, HTuple* ImageRed, HTuple* ImageGreen, HTuple* ImageBlue)

HTuple HFramegrabber::GetFramegrabberLut(HTuple* ImageGreen, HTuple* ImageBlue) const

void GetFramegrabberLut(const HTuple& AcqHandle, HTuple* ImageRed, HTuple* ImageGreen, HTuple* ImageBlue)

void HFramegrabber::GetFramegrabberLut(HTuple* ImageRed, HTuple* ImageGreen, HTuple* ImageBlue) const

void HOperatorSetX.GetFramegrabberLut(
[in] VARIANT AcqHandle, [out] VARIANT* ImageRed, [out] VARIANT* ImageGreen, [out] VARIANT* ImageBlue)

VARIANT HFramegrabberX.GetFramegrabberLut(
[out] VARIANT* ImageGreen, [out] VARIANT* ImageBlue)

static void HOperatorSet.GetFramegrabberLut(HTuple acqHandle, out HTuple imageRed, out HTuple imageGreen, out HTuple imageBlue)

void HFramegrabber.GetFramegrabberLut(out HTuple imageRed, out HTuple imageGreen, out HTuple imageBlue)

Description

The operator get_framegrabber_lutget_framegrabber_lutGetFramegrabberLutget_framegrabber_lutGetFramegrabberLutGetFramegrabberLut queries the look-up table (LUT) of the image acquisition device specified by AcqHandleAcqHandleAcqHandleAcqHandleAcqHandleacqHandle. Note that this operation is not supported for all kinds of image acquisition devices.

Attention

For a multithreaded application the image acquisition operators (as listed in open_framegrabberopen_framegrabberOpenFramegrabberopen_framegrabberOpenFramegrabberOpenFramegrabber) are an own group in which info_framegrabberinfo_framegrabberInfoFramegrabberinfo_framegrabberInfoFramegrabberInfoFramegrabber, open_framegrabberopen_framegrabberOpenFramegrabberopen_framegrabberOpenFramegrabberOpenFramegrabber, close_framegrabberclose_framegrabberCloseFramegrabberclose_framegrabberCloseFramegrabberCloseFramegrabber and close_all_framegrabbersclose_all_framegrabbersCloseAllFramegrabbersclose_all_framegrabbersCloseAllFramegrabbersCloseAllFramegrabbers are executed exclusively.

get_framegrabber_lutget_framegrabber_lutGetFramegrabberLutget_framegrabber_lutGetFramegrabberLutGetFramegrabberLut runs in parallel with all non-exclusive operators inside and outside of this group.

Parallelization

Parameters

AcqHandleAcqHandleAcqHandleAcqHandleAcqHandleacqHandle (input_control)  framegrabber → HFramegrabber, HTupleHTupleHFramegrabber, HTupleHFramegrabberX, VARIANTHtuple (integer) (IntPtr) (Hlong) (Hlong) (Hlong) (Hlong)

Handle of the acquisition device to be used.

ImageRedImageRedImageRedImageRedImageRedimageRed (output_control)  integer-array → HTupleHTupleHTupleVARIANTHtuple (integer) (int / long) (Hlong) (Hlong) (Hlong) (Hlong)

Red level of the LUT entries.

ImageGreenImageGreenImageGreenImageGreenImageGreenimageGreen (output_control)  integer-array → HTupleHTupleHTupleVARIANTHtuple (integer) (int / long) (Hlong) (Hlong) (Hlong) (Hlong)

Green level of the LUT entries.

ImageBlueImageBlueImageBlueImageBlueImageBlueimageBlue (output_control)  integer-array → HTupleHTupleHTupleVARIANTHtuple (integer) (int / long) (Hlong) (Hlong) (Hlong) (Hlong)

Blue level of the LUT entries.

Result

The operator get_framegrabber_lutget_framegrabber_lutGetFramegrabberLutget_framegrabber_lutGetFramegrabberLutGetFramegrabberLut returns the value 2 (H_MSG_TRUE) if the image acquisition device is open.

Possible Predecessors

open_framegrabberopen_framegrabberOpenFramegrabberopen_framegrabberOpenFramegrabberOpenFramegrabber

Possible Successors

set_framegrabber_lutset_framegrabber_lutSetFramegrabberLutset_framegrabber_lutSetFramegrabberLutSetFramegrabberLut

See also

set_framegrabber_lutset_framegrabber_lutSetFramegrabberLutset_framegrabber_lutSetFramegrabberLutSetFramegrabberLut, open_framegrabberopen_framegrabberOpenFramegrabberopen_framegrabberOpenFramegrabberOpenFramegrabber

Module

Foundation

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HALCON Operator Reference 12.0.2 Copyright © 1996-2016 MVTec Software GmbH