Operator Reference

HALCON Operator Reference / Graphics / Parameters
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get_part_styleT_get_part_styleGetPartStyleGetPartStyleget_part_style (Operator)

get_part_styleT_get_part_styleGetPartStyleGetPartStyleget_part_style — Get the current interpolation mode for gray value display.

Signature

get_part_style( : : WindowHandle : Style)

Herror T_get_part_style(const Htuple WindowHandle, Htuple* Style)

void GetPartStyle(const HTuple& WindowHandle, HTuple* Style)

Hlong HWindow::GetPartStyle() const

static void HOperatorSet.GetPartStyle(HTuple windowHandle, out HTuple style)

int HWindow.GetPartStyle()

def get_part_style(window_handle: HHandle) -> int

Description

get_part_styleget_part_styleGetPartStyleGetPartStyleget_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_partset_partSetPartSetPartset_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_styleset_part_styleSetPartStyleSetPartStyleset_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 (output_control)  integer → HTupleintHTupleHtuple (integer) (int / long) (Hlong) (Hlong)

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

List of values: 0, 1, 2

Result

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

Possible Successors

set_part_styleset_part_styleSetPartStyleSetPartStyleset_part_style, disp_regiondisp_regionDispRegionDispRegiondisp_region, disp_imagedisp_imageDispImageDispImagedisp_image

See also

set_part_styleset_part_styleSetPartStyleSetPartStyleset_part_style, set_partset_partSetPartSetPartset_part, disp_imagedisp_imageDispImageDispImagedisp_image, disp_colordisp_colorDispColorDispColordisp_color

Module

Foundation

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