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ControlPoint2D (Object)

Class defining a spline control point in 2D Space.

Property Index

Curvature
Returns the curvature properties of the spline control point

Method Index

GetTangent
Returns the tangent properties of the spline control point
SetTangent
Imposes the tangent properties of the spline control point
UnsetCurvature
Unsets the curvature properties of the spline control point
UnsetTangent
Unsets the tangent properties of the spline control point

Properties


o Property Curvature() As double
Returns the curvature properties of the spline control point
Parameters:
oCurvature
The curvature of the tangent determined at the control point

Methods


o Sub GetTangent(CATSafeArrayVariant oTangent)
Returns the tangent properties of the spline control point
Parameters:
oTangent[0]
The X Coordinate of the tangent determined at the control point
oTangent[1]
The Y Coordinate of the tangent determined at the control point
o Sub SetTangent(double iTangentX,
double iTangentY)
Imposes the tangent properties of the spline control point
Parameters:
iTangentX
The X Coordinate of the tangent determined at the control point
iTangentY
The Y Coordinate of the tangent determined at the control point
o Sub UnsetCurvature()
Unsets the curvature properties of the spline control point
o Sub UnsetTangent()
Unsets the tangent properties of the spline control point

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