write_lutT_write_lutWriteLutWriteLutwrite_lut (算子名称)

名称

write_lutT_write_lutWriteLutWriteLutwrite_lut — Write look-up-table (lut) as file.

警告

write_lutwrite_lutWriteLutWriteLutWriteLutwrite_lut is obsolete and is only provided for reasons of backward compatibility.

参数签名

write_lut( : : WindowHandle, FileName : )

描述

write_lutwrite_lutWriteLutWriteLutWriteLutwrite_lut saves the look-up-table (resp. the part of it that is relevant for displaying image gray values) of the valid output window into a file named 'FileNameFileNameFileNameFileNamefileNamefile_name.lut'. It can be read again later with set_lutset_lutSetLutSetLutSetLutset_lut.

注意

write_lutwrite_lutWriteLutWriteLutWriteLutwrite_lut is only suitable for systems using 256 colors.

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

WindowHandleWindowHandleWindowHandleWindowHandlewindowHandlewindow_handle (input_control) window → (handle)

Window handle.

FileNameFileNameFileNameFileNamefileNamefile_name (input_control) filename.write → (string)

File name (of file containing the look-up-table).

Default: '/tmp/lut' "/tmp/lut" "/tmp/lut" "/tmp/lut" "/tmp/lut" "/tmp/lut"

File extension: .lut

结果

write_lutwrite_lutWriteLutWriteLutWriteLutwrite_lut returns 2 ( H_MSG_TRUE) if the window with the required properties (256 colors) is valid and the parameter (file name) is correct. Otherwise an exception is raised.

可能的前置算子

set_lutset_lutSetLutSetLutSetLutset_lut

参考其它

set_lutset_lutSetLutSetLutSetLutset_lut, set_pixelset_pixelSetPixelSetPixelSetPixelset_pixel, get_pixelget_pixelGetPixelGetPixelGetPixelget_pixel

模块

Foundation

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