Operator Reference

HALCON Operator Reference / Graphics / Parameters
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set_part_styleT_set_part_styleSetPartStyleSetPartStyleset_part_style (Operator)

set_part_styleT_set_part_styleSetPartStyleSetPartStyleset_part_style — Define an interpolation method for gray value output.

Signature

set_part_style( : : WindowHandle, Style : )

Herror T_set_part_style(const Htuple WindowHandle, const Htuple Style)

void SetPartStyle(const HTuple& WindowHandle, const HTuple& Style)

void HWindow::SetPartStyle(Hlong Style) const

static void HOperatorSet.SetPartStyle(HTuple windowHandle, HTuple style)

void HWindow.SetPartStyle(int style)

def set_part_style(window_handle: HHandle, style: int) -> None

Description

set_part_styleset_part_styleSetPartStyleSetPartStyleset_part_style defines the interpolation method to zoom an image part which is displayed in the window. Interpolation takes place, if the output window has different size than the image to display (e.g., after a call to set_partset_partSetPartSetPartset_part or a window resize). Three modes are supported:

0

no interpolation (low quality, very fast).

1

unweighted interpolation (medium quality and run time)

2

weighted interpolation (high quality, slow)

The current value can be queried with get_part_styleget_part_styleGetPartStyleGetPartStyleget_part_style.

Execution Information

  • Multithreading type: reentrant (runs in parallel with non-exclusive operators).
  • Multithreading scope: global (may be called from any thread).
  • Processed without parallelization.

Parameters

WindowHandleWindowHandleWindowHandlewindowHandlewindow_handle (input_control)  window → HWindow, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)

Window handle.

StyleStyleStylestylestyle (input_control)  integer → HTupleintHTupleHtuple (integer) (int / long) (Hlong) (Hlong)

Interpolation method for image output: 0 (fast, low quality) to 2 (slow, high quality).

Default: 0

List of values: 0, 1, 2

Result

set_part_styleset_part_styleSetPartStyleSetPartStyleset_part_style returns 2 ( H_MSG_TRUE) if the parameter is correct and the window is valid. Otherwise an exception is raised.

Possible Predecessors

get_part_styleget_part_styleGetPartStyleGetPartStyleget_part_style

Possible Successors

set_partset_partSetPartSetPartset_part, disp_imagedisp_imageDispImageDispImagedisp_image, disp_regiondisp_regionDispRegionDispRegiondisp_region

Alternatives

affine_trans_imageaffine_trans_imageAffineTransImageAffineTransImageaffine_trans_image

See also

get_part_styleget_part_styleGetPartStyleGetPartStyleget_part_style, set_partset_partSetPartSetPartset_part, disp_imagedisp_imageDispImageDispImagedisp_image, disp_colordisp_colorDispColorDispColordisp_color

Module

Foundation

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