bit_rshiftbit_rshiftBitRshiftBitRshiftbit_rshift (Operator)

Name

bit_rshiftbit_rshiftBitRshiftBitRshiftbit_rshift — Right shift of all pixels of the image.

Signature

Description

The operator bit_rshiftbit_rshiftBitRshiftBitRshiftbit_rshift calculates a “right shift” of all pixels of the input image bit by bit. The semantics of the “right shift” operation corresponds to that of C (“>>”) for the respective types (signed char, unsigned char, short, unsigned 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.

Execution Information

• Multithreading type: reentrant (runs in parallel with non-exclusive operators).
• Multithreading scope: global (may be called from any thread).
• Automatically parallelized on tuple level.
• Automatically parallelized on channel level.
• Automatically parallelized on domain level.

Parameters

Example (C)

bit_rshift(Int2Image,&ReducedInt2Image,8);
convert_image_type(ReducedInt2Image,&ByteImage,"byte");

Result

If the images are correct (type) and ShiftShiftShiftshiftshift has a valid value the operator bit_rshiftbit_rshiftBitRshiftBitRshiftbit_rshift returns the value 2 ( H_MSG_TRUE) . The behavior in case of empty input (no input images available) is set via the operator set_system(::'no_object_result',<Result>:)set_system("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.

Alternatives

scale_imagescale_imageScaleImageScaleImagescale_image

See also

bit_lshiftbit_lshiftBitLshiftBitLshiftbit_lshift

Module

Foundation