VS:ArcTo: Difference between revisions
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Latest revision as of 14:25, 12 August 2013
.VectorScript|VectorScript ..VS:Function Reference|Function Reference ..VS:Function_Reference_Appendix|Appendix
Description
Procedure ArcTo creates an arc vertex with a point of intersection at the specified coordinate point.
The endpoints of the arc are tangent to the control segments which intersect at p. If a radius of 0 is passed as the parameter, the arc endpoints will be at the vertices preceding and following the arc spline vertex.
PROCEDURE ArcTo(
pX,pY :REAL;
radiusDistance :REAL);
def vs.ArcTo(p, radiusDistance):
return None
Parameters
p REAL Coordinates of vertex. radiusDistance REAL Radius of vertex arc.
Example
VectorScript
BeginPoly;
LineTo(-1",2");
LineTo(-2 1/2",1/2");
CurveTo(-1 1/2",-1 1/2");
LineTo(1",-1/2");
ArcTo(1",1 1/2",1/2");
EndPoly;
{creates a polyline object}
Python
vs.BeginPoly()
vs.LineTo(-1,2)
vs.LineTo(-2*12 - 1/2,1/2)
vs.CurveTo(-1*12 - 1/2,-1*12 - 1/2)
vs.LineTo(1,-1/2)
vs.ArcTo(1,1*12 + 1/2,1/2)
vs.EndPoly()
#{creates a polyline object}
Version
See Also
[[VS:AddPoint|AddPoint]] [[VS:ArcTo|ArcTo]] [[VS:BeginPoly|BeginPoly]] [[VS:ClosePoly|ClosePoly]] [[VS:CurveThrough|CurveThrough]] [[VS:CurveTo|CurveTo]] [[VS:DelVertex|DelVertex]] [[VS:EndPoly|EndPoly]] [[VS:GetHole|GetHole]] [[VS:GetNumHoles|GetNumHoles]] [[VS:GetPolylineVertex|GetPolylineVertex]] [[VS:GetPolyPt|GetPolyPt]] [[VS:GetVertexVisibility|GetVertexVisibility]] [[VS:GetVertNum|GetVertNum]] [[VS:InsertVertex|InsertVertex]] [[VS:OpenPoly|OpenPoly]] [[VS:Poly|Poly]] [[VS:SetPolylineVertex|SetPolylineVertex]] [[VS:SetPolyPt|SetPolyPt]] [[VS:SetVertexVisibility|SetVertexVisibility]] [[VS:Smooth|Smooth]]