disp_rectangle2T_disp_rectangle2DispRectangle2DispRectangle2disp_rectangle2 (算子名称)
名称
disp_rectangle2T_disp_rectangle2DispRectangle2DispRectangle2disp_rectangle2 — Displays arbitrarily oriented rectangles.
参数签名
void DispRectangle2(const HTuple& WindowHandle, const HTuple& CenterRow, const HTuple& CenterCol, const HTuple& Phi, const HTuple& Length1, const HTuple& Length2)
void HWindow::DispRectangle2(const HTuple& CenterRow, const HTuple& CenterCol, const HTuple& Phi, const HTuple& Length1, const HTuple& Length2) const
void HWindow::DispRectangle2(double CenterRow, double CenterCol, double Phi, double Length1, double Length2) const
static void HOperatorSet.DispRectangle2(HTuple windowHandle, HTuple centerRow, HTuple centerCol, HTuple phi, HTuple length1, HTuple length2)
void HWindow.DispRectangle2(HTuple centerRow, HTuple centerCol, HTuple phi, HTuple length1, HTuple length2)
void HWindow.DispRectangle2(double centerRow, double centerCol, double phi, double length1, double length2)
def disp_rectangle2(window_handle: HHandle, center_row: MaybeSequence[Union[int, float]], center_col: MaybeSequence[Union[int, float]], phi: MaybeSequence[Union[int, float]], length_1: MaybeSequence[Union[int, float]], length_2: MaybeSequence[Union[int, float]]) -> None
描述
disp_rectangle2disp_rectangle2DispRectangle2DispRectangle2DispRectangle2disp_rectangle2 draws one or several arbitrarily oriented
rectangles in the output window. A rectangle is described by the
center (CenterRowCenterRowCenterRowCenterRowcenterRowcenter_row,CenterColCenterColCenterColCenterColcenterColcenter_col), the orientation
PhiPhiPhiPhiphiphi (in radians) and half the lengths of the edges
Length1Length1Length1Length1length1length_1 and Length2Length2Length2Length2length2length_2. 该算子s used to control
the display of regions (e.g., set_drawset_drawSetDrawSetDrawSetDrawset_draw, set_grayset_graySetGraySetGraySetGrayset_gray,
set_drawset_drawSetDrawSetDrawSetDrawset_draw) can also be used with rectangles. Several
rectangles can be displayed with one call by using tuple
parameters. For the use of colors with several rectangles, see
set_colorset_colorSetColorSetColorSetColorset_color.
注意
The center must lie within the window boundaries.
运行信息
- 多线程类型:可重入(与非独占操作符并行运行)。
- 多线程作用域:全局(可以从任何线程调用)。
- 未经并行化处理。
参数表
WindowHandleWindowHandleWindowHandleWindowHandlewindowHandlewindow_handle (input_control) window → HWindow, HTupleHHandleHTupleHtuple (handle) (IntPtr) (HHandle) (handle)
Window handle.
CenterRowCenterRowCenterRowCenterRowcenterRowcenter_row (input_control) rectangle2.center.y(-array) → HTupleMaybeSequence[Union[int, float]]HTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)
Row index of the center.
Default:
48
Suggested values:
0, 64, 128, 256, 511
Value range:
0
≤
CenterRow
CenterRow
CenterRow
CenterRow
centerRow
center_row
≤
511 (lin)
Minimum increment:
1
Recommended increment:
10
CenterColCenterColCenterColCenterColcenterColcenter_col (input_control) rectangle2.center.x(-array) → HTupleMaybeSequence[Union[int, float]]HTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)
Column index of the center.
Default:
64
Suggested values:
0, 64, 128, 256, 511
Value range:
0
≤
CenterCol
CenterCol
CenterCol
CenterCol
centerCol
center_col
≤
511 (lin)
Minimum increment:
1
Recommended increment:
10
PhiPhiPhiPhiphiphi (input_control) rectangle2.angle.rad(-array) → HTupleMaybeSequence[Union[int, float]]HTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)
Orientation of rectangle in radians.
Default:
0.0
Suggested values:
0.0, 0.785398, 1.570796, 3.1415926, 6.283185
Value range:
0.0
≤
Phi
Phi
Phi
Phi
phi
phi
≤
6.283185 (lin)
Minimum increment:
0.01
Recommended increment:
0.1
Length1Length1Length1Length1length1length_1 (input_control) rectangle2.hwidth(-array) → HTupleMaybeSequence[Union[int, float]]HTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)
Half of the length of the longer side.
Default:
48
Suggested values:
0, 64, 128, 256, 511
Value range:
0
≤
Length1
Length1
Length1
Length1
length1
length_1
≤
511 (lin)
Minimum increment:
1
Recommended increment:
10
Length2Length2Length2Length2length2length_2 (input_control) rectangle2.hheight(-array) → HTupleMaybeSequence[Union[int, float]]HTupleHtuple (real / integer) (double / int / long) (double / Hlong) (double / Hlong)
Half of the length of the shorter side.
Default:
32
Suggested values:
0, 64, 128, 256, 511
Value range:
0
≤
Length2
Length2
Length2
Length2
length2
length_2
≤
511 (lin)
Minimum increment:
1
Recommended increment:
10
Restriction:
Length2 < Length1
例程 (HDevelop)
set_color(WindowHandle,'green')
draw_region(MyRegion,WindowHandle)
elliptic_axis(MyRegion,Ra,Rb,Phi)
area_center(MyRegion,_,Row,Column)
disp_rectangle2(WindowHandle,Row,Column,Phi,Ra,Rb)
结果
disp_rectangle2disp_rectangle2DispRectangle2DispRectangle2DispRectangle2disp_rectangle2 returns 2 (
H_MSG_TRUE)
, if the
parameters are correct. Otherwise an exception is raised.
可能的前置算子
open_windowopen_windowOpenWindowOpenWindowOpenWindowopen_window,
set_rgbset_rgbSetRgbSetRgbSetRgbset_rgb,
set_lutset_lutSetLutSetLutSetLutset_lut,
set_hsiset_hsiSetHsiSetHsiSetHsiset_hsi,
set_drawset_drawSetDrawSetDrawSetDrawset_draw,
set_colorset_colorSetColorSetColorSetColorset_color,
set_coloredset_coloredSetColoredSetColoredSetColoredset_colored,
set_line_widthset_line_widthSetLineWidthSetLineWidthSetLineWidthset_line_width
可替代算子
disp_regiondisp_regionDispRegionDispRegionDispRegiondisp_region,
gen_rectangle2gen_rectangle2GenRectangle2GenRectangle2GenRectangle2gen_rectangle2,
disp_rectangle1disp_rectangle1DispRectangle1DispRectangle1DispRectangle1disp_rectangle1,
set_shapeset_shapeSetShapeSetShapeSetShapeset_shape
参考其它
open_windowopen_windowOpenWindowOpenWindowOpenWindowopen_window,
disp_regiondisp_regionDispRegionDispRegionDispRegiondisp_region,
set_colorset_colorSetColorSetColorSetColorset_color,
set_drawset_drawSetDrawSetDrawSetDrawset_draw,
set_line_widthset_line_widthSetLineWidthSetLineWidthSetLineWidthset_line_width
模块
Foundation