EllipticalArcSampleMethod Enumeration

Enumeration of methods used to sample an elliptical arc in constructCircularArcChainApproximation.

  • Because ellipses have two axes of symmetry, samples are computed for one quadrant and reflected across each axis to the other quadrants. Any samples that fall outside the arc sweep are filtered out.

Members

Name Value Description
AdaptiveSubdivision Generate samples by subdividing parameter space until the approximation has less than a given max
distance to the elliptical arc.
NonUniformCurvature Generate n samples interpolated between the min and max curvatures of a full ellipse quadrant, using a
FractionMapper callback to generate the interpolation weights.
UniformCurvature Generate n samples uniformly interpolated between the min and max curvatures of a full ellipse quadrant.
UniformParameter Generate n samples uniformly interpolated between the min and max parameters of a full ellipse quadrant.

Defined in

Last Updated: 04 October, 2024