get_framegrabber_lutT_get_framegrabber_lutGetFramegrabberLutGetFramegrabberLutget_framegrabber_lut (算子名称)
名称
get_framegrabber_lutT_get_framegrabber_lutGetFramegrabberLutGetFramegrabberLutget_framegrabber_lut — Query look-up table of the image acquisition device.
参数签名
def get_framegrabber_lut(acq_handle: HHandle) -> Tuple[Sequence[int], Sequence[int], Sequence[int]]
描述
该算子 get_framegrabber_lutget_framegrabber_lutGetFramegrabberLutGetFramegrabberLutGetFramegrabberLutget_framegrabber_lut queries the look-up table (LUT) of
the image acquisition device specified by AcqHandleAcqHandleAcqHandleAcqHandleacqHandleacq_handle. Note that
this operation is not supported for all kinds of image acquisition devices.
注意
For a multithreaded application,
info_framegrabberinfo_framegrabberInfoFramegrabberInfoFramegrabberInfoFramegrabberinfo_framegrabber, open_framegrabberopen_framegrabberOpenFramegrabberOpenFramegrabberOpenFramegrabberopen_framegrabber, and
close_framegrabberclose_framegrabberCloseFramegrabberCloseFramegrabberCloseFramegrabberclose_framegrabber are executed exclusively.
get_framegrabber_lutget_framegrabber_lutGetFramegrabberLutGetFramegrabberLutGetFramegrabberLutget_framegrabber_lut runs in parallel with all non-exclusive
operators inside and outside of this group.
运行信息
- 多线程类型:可重入(与非独占操作符并行运行)。
- 多线程作用域:全局(可以从任何线程调用)。
- 未经并行化处理。
参数表
AcqHandleAcqHandleAcqHandleAcqHandleacqHandleacq_handle (input_control) framegrabber → HFramegrabber, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
Handle of the acquisition device to be used.
ImageRedImageRedImageRedImageRedimageRedimage_red (output_control) integer-array → HTupleSequence[int]HTupleHtuple (integer) (int / long) (Hlong) (Hlong)
Red level of the LUT entries.
ImageGreenImageGreenImageGreenImageGreenimageGreenimage_green (output_control) integer-array → HTupleSequence[int]HTupleHtuple (integer) (int / long) (Hlong) (Hlong)
Green level of the LUT entries.
ImageBlueImageBlueImageBlueImageBlueimageBlueimage_blue (output_control) integer-array → HTupleSequence[int]HTupleHtuple (integer) (int / long) (Hlong) (Hlong)
Blue level of the LUT entries.
结果
该算子 get_framegrabber_lutget_framegrabber_lutGetFramegrabberLutGetFramegrabberLutGetFramegrabberLutget_framegrabber_lut 返回值 2 (
H_MSG_TRUE)
if the image acquisition device is open.
可能的前置算子
open_framegrabberopen_framegrabberOpenFramegrabberOpenFramegrabberOpenFramegrabberopen_framegrabber
可能的后置算子
set_framegrabber_lutset_framegrabber_lutSetFramegrabberLutSetFramegrabberLutSetFramegrabberLutset_framegrabber_lut
参考其它
set_framegrabber_lutset_framegrabber_lutSetFramegrabberLutSetFramegrabberLutSetFramegrabberLutset_framegrabber_lut,
open_framegrabberopen_framegrabberOpenFramegrabberOpenFramegrabberOpenFramegrabberopen_framegrabber
模块
Foundation