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get_partGetPartGetPartget_partT_get_part🔗

Short description🔗

get_partGetPartGetPartget_partT_get_part — Get the image part.

Signature🔗

get_part( window WindowHandle, out rectangle.origin.y Row1, out rectangle.origin.x Column1, out rectangle.corner.y Row2, out rectangle.corner.x Column2 )void GetPart( const HTuple& WindowHandle, HTuple* Row1, HTuple* Column1, HTuple* Row2, HTuple* Column2 )static void HOperatorSet.GetPart( HTuple windowHandle, out HTuple row1, out HTuple column1, out HTuple row2, out HTuple column2 )def get_part( window_handle: HHandle ) -> Tuple[Union[int, float], Union[int, float], Union[int, float], Union[int, float]]

Herror T_get_part( const Htuple WindowHandle, Htuple* Row1, Htuple* Column1, Htuple* Row2, Htuple* Column2 )

void HWindow::GetPart( HTuple* Row1, HTuple* Column1, HTuple* Row2, HTuple* Column2 ) const

void HWindow::GetPart( Hlong* Row1, Hlong* Column1, Hlong* Row2, Hlong* Column2 ) const

void HWindow.GetPart( out HTuple row1, out HTuple column1, out HTuple row2, out HTuple column2 )

void HWindow.GetPart( out int row1, out int column1, out int row2, out int column2 )

Description🔗

get_partGetPart returns the upper left and lower right corner of the image part shown in the window. The image part can be changed with the operator set_partSetPart (Default is the whole image).

Execution information🔗

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🔗

WindowHandlewindowHandlewindow_handle (input_control) window → (handle)HTuple (HHandle)HWindow, HTuple (IntPtr)HHandleHtuple (handle)

Window handle.

Row1row1row_1 (output_control) rectangle.origin.y → (integer / real)HTuple (Hlong / double)HTuple (int / long / double)Union[int, float]Htuple (Hlong / double)

Row index of the image part’s upper left corner.

Column1column1column_1 (output_control) rectangle.origin.x → (integer / real)HTuple (Hlong / double)HTuple (int / long / double)Union[int, float]Htuple (Hlong / double)

Column index of the image part’s upper left corner.

Row2row2row_2 (output_control) rectangle.corner.y → (integer / real)HTuple (Hlong / double)HTuple (int / long / double)Union[int, float]Htuple (Hlong / double)

Row index of the image part’s lower right corner.

Column2column2column_2 (output_control) rectangle.corner.x → (integer / real)HTuple (Hlong / double)HTuple (int / long / double)Union[int, float]Htuple (Hlong / double)

Column index of the image part’s lower right corner.

Result🔗

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

Combinations with other operators🔗

Combinations

Possible successors

set_partSetPart, disp_regionDispRegion, disp_imageDispImage

See also

set_partSetPart, disp_imageDispImage, disp_regionDispRegion, disp_colorDispColor

Module🔗

Foundation