gen_circle_contour_xldgen_circle_contour_xldGenCircleContourXldGenCircleContourXldgen_circle_contour_xld (算子名称)
名称
gen_circle_contour_xldgen_circle_contour_xldGenCircleContourXldGenCircleContourXldgen_circle_contour_xld — Create XLD contours corresponding to circles or circular arcs.
参数签名
Herror gen_circle_contour_xld(Hobject* ContCircle, double Row, double Column, double Radius, double StartPhi, double EndPhi, const char* PointOrder, double Resolution)
Herror T_gen_circle_contour_xld(Hobject* ContCircle, const Htuple Row, const Htuple Column, const Htuple Radius, const Htuple StartPhi, const Htuple EndPhi, const Htuple PointOrder, const Htuple Resolution)
void GenCircleContourXld(HObject* ContCircle, const HTuple& Row, const HTuple& Column, const HTuple& Radius, const HTuple& StartPhi, const HTuple& EndPhi, const HTuple& PointOrder, const HTuple& Resolution)
void HXLDCont::GenCircleContourXld(const HTuple& Row, const HTuple& Column, const HTuple& Radius, const HTuple& StartPhi, const HTuple& EndPhi, const HTuple& PointOrder, double Resolution)
void HXLDCont::GenCircleContourXld(double Row, double Column, double Radius, double StartPhi, double EndPhi, const HString& PointOrder, double Resolution)
void HXLDCont::GenCircleContourXld(double Row, double Column, double Radius, double StartPhi, double EndPhi, const char* PointOrder, double Resolution)
void HXLDCont::GenCircleContourXld(double Row, double Column, double Radius, double StartPhi, double EndPhi, const wchar_t* PointOrder, double Resolution)
(
Windows only)
static void HOperatorSet.GenCircleContourXld(out HObject contCircle, HTuple row, HTuple column, HTuple radius, HTuple startPhi, HTuple endPhi, HTuple pointOrder, HTuple resolution)
void HXLDCont.GenCircleContourXld(HTuple row, HTuple column, HTuple radius, HTuple startPhi, HTuple endPhi, HTuple pointOrder, double resolution)
void HXLDCont.GenCircleContourXld(double row, double column, double radius, double startPhi, double endPhi, string pointOrder, double resolution)
描述
gen_circle_contour_xldgen_circle_contour_xldGenCircleContourXldGenCircleContourXldGenCircleContourXldgen_circle_contour_xld creates one or more circular arcs or
closed circles. Circles are specified by their center
(RowRowRowRowrowrow, ColumnColumnColumnColumncolumncolumn) and their RadiusRadiusRadiusRadiusradiusradius.
In addition to that, circular arcs are characterized by the angle
of the start point StartPhiStartPhiStartPhiStartPhistartPhistart_phi, the angle of the end point
EndPhiEndPhiEndPhiEndPhiendPhiend_phi, and the PointOrderPointOrderPointOrderPointOrderpointOrderpoint_order along the
boundary.
The resolution of the resulting contours ContCircleContCircleContCircleContCirclecontCirclecont_circle is
controlled via ResolutionResolutionResolutionResolutionresolutionresolution containing the Euclidean
distance in pixel between neighboring contour points. In general,
the distance between the second to last and the last point is smaller
than ResolutionResolutionResolutionResolutionresolutionresolution.
运行信息
- Multithreading type: reentrant (runs in parallel with non-exclusive operators).
- Multithreading scope: global (may be called from any thread).
- Processed without parallelization.
参数表
ContCircleContCircleContCircleContCirclecontCirclecont_circle (output_object) xld_cont(-array) → objectHXLDContHObjectHXLDContHobject *
Resulting contours.
RowRowRowRowrowrow (input_control) circle.center.y(-array) → HTupleMaybeSequence[float]HTupleHtuple (real) (double) (double) (double)
Row coordinate of the center of the circles or
circular arcs.
Default:
200.0
ColumnColumnColumnColumncolumncolumn (input_control) circle.center.x(-array) → HTupleMaybeSequence[float]HTupleHtuple (real) (double) (double) (double)
Column coordinate of the center of the circles or
circular arcs.
Default:
200.0
RadiusRadiusRadiusRadiusradiusradius (input_control) circle.radius(-array) → HTupleMaybeSequence[float]HTupleHtuple (real) (double) (double) (double)
Radius of the circles or circular arcs.
Default:
100.0
Restriction:
Radius > 0
StartPhiStartPhiStartPhiStartPhistartPhistart_phi (input_control) angle.rad(-array) → HTupleMaybeSequence[float]HTupleHtuple (real) (double) (double) (double)
Angle of the start points of the circles
or circular arcs [rad].
Default:
0.0
EndPhiEndPhiEndPhiEndPhiendPhiend_phi (input_control) angle.rad(-array) → HTupleMaybeSequence[float]HTupleHtuple (real) (double) (double) (double)
Angle of the end points of the circles
or circular arcs [rad].
Default:
6.28318
PointOrderPointOrderPointOrderPointOrderpointOrderpoint_order (input_control) string(-array) → HTupleMaybeSequence[str]HTupleHtuple (string) (string) (HString) (char*)
Point order along the circles or circular arcs.
Default:
'positive'
"positive"
"positive"
"positive"
"positive"
"positive"
List of values:
'negative'"negative""negative""negative""negative""negative", 'positive'"positive""positive""positive""positive""positive"
ResolutionResolutionResolutionResolutionresolutionresolution (input_control) real → HTuplefloatHTupleHtuple (real) (double) (double) (double)
Distance between neighboring contour points.
Default:
1.0
Restriction:
Resolution >= 0.00001
例程 (HDevelop)
draw_circle (WindowHandle, Row, Column, Radius)
gen_circle_contour_xld (ContCircle, Row, Column, Radius, 0, \
rad(360) , 'positive', 1.0)
gen_region_contour_xld (ContCircle, Region, 'filled')
结果
gen_circle_contour_xldgen_circle_contour_xldGenCircleContourXldGenCircleContourXldGenCircleContourXldgen_circle_contour_xld returns 2 (
H_MSG_TRUE)
if all parameter values
are correct. If necessary, an exception is raised.
可能的前置算子
draw_circledraw_circleDrawCircleDrawCircleDrawCircledraw_circle
可能的后置算子
disp_xlddisp_xldDispXldDispXldDispXlddisp_xld
可替代算子
gen_ellipse_contour_xldgen_ellipse_contour_xldGenEllipseContourXldGenEllipseContourXldGenEllipseContourXldgen_ellipse_contour_xld
模块
Foundation