get_part_style

get_part_style ( : : WindowHandle : Style )

Get the current interpolation mode for grayvalue display.

get_part_style returns the interpolation mode used for displaying an image part in the window. An interpolation takes place if the output window is larger than the image format or the image output format (see set_part). HALCON supports three interpolation modes:

  0 no interpolation (low quality, very fast).
  1 unweighted interpolation (average quality and computation time)
  2 weighted interpolation (high quality, slow)

The current mode can be changed with set_part_style.

Parameters

`WindowHandle` (input_control)	window `->` integer
Window_id.

`Style` (output_control)	integer `->` integer
Interpolation mode for image display: 0 (fast, low quality) to 2 (slow, high quality).
List of values: 0, 1, 2

Result

get_part_style returns 2 (H_MSG_TRUE) if the window is valid. Otherwise an exception handling is raised.

Parallelization Information

get_part_style is reentrant and processed without parallelization.

Possible Successors

set_part_style, disp_region, disp_image

Module

System