bit_maskbit_maskBitMaskBitMaskbit_mask (算子名称)

名称

bit_maskbit_maskBitMaskBitMaskbit_mask — Logical “AND” of each pixel using a bit mask.

参数签名

描述

该算子 bit_maskbit_maskBitMaskBitMaskBitMaskbit_mask carries out an “and” operation of each pixel with a fixed mask. The semantics of the “and” operation corresponds to that of C for the respective types (signed char, unsigned char, unsigned short, short, int/long). Only the pixels within the definition range of the image are processed.

Several images can be processed in one call. An output image is generated for every input image.

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)。
• 在元组级别自动并行化。
• 在图像通道级别自动并行化。
• Automatically parallelized on domain level.

参数表

结果

If the images are correct (type) 该算子 bit_maskbit_maskBitMaskBitMaskBitMaskbit_mask 返回值 2 ( H_MSG_TRUE) . The behavior in case of empty input (no input images available) is set via 该算子 set_system(::'no_object_result',<Result>:)set_system("no_object_result",<Result>)SetSystem("no_object_result",<Result>)SetSystem("no_object_result",<Result>)SetSystem("no_object_result",<Result>)set_system("no_object_result",<Result>) If necessary an exception is raised.

可能的后置算子

thresholdthresholdThresholdThresholdThresholdthreshold, bit_orbit_orBitOrBitOrBitOrbit_or

可替代算子

bit_slicebit_sliceBitSliceBitSliceBitSlicebit_slice

参考其它

bit_andbit_andBitAndBitAndBitAndbit_and, bit_lshiftbit_lshiftBitLshiftBitLshiftBitLshiftbit_lshift

模块

Foundation

---