PeachPDF

PeachDrawing.Core

EllipticalArcCenter Struct

The center parameterization of an AddArc(double, double, double, double, double, bool, bool)-style endpoint-parameterized elliptical arc - StartAngle/EndAngle are in the ellipse’s own (rotated) local parameter space, so a caller samples a point at angle t as (CenterX + RadiusX*cos(t)*cos(RotationRadians) - RadiusY*sin(t)*sin(RotationRadians), CenterY + RadiusX*cos(t)*sin(RotationRadians) + RadiusY*sin(t)*cos(RotationRadians)).

public readonly record struct EllipticalArcCenter : System.IEquatable<PeachDrawing.Core.EllipticalArcCenter>

Implements System.IEquatable<EllipticalArcCenter >

Constructors

EllipticalArcCenter(double, double, double, double, double, double, double) The center parameterization of an AddArc(double, double, double, double, double, bool, bool)-style endpoint-parameterized elliptical arc - StartAngle/EndAngle are in the ellipse’s own (rotated) local parameter space, so a caller samples a point at angle t as (CenterX + RadiusX*cos(t)*cos(RotationRadians) - RadiusY*sin(t)*sin(RotationRadians), CenterY + RadiusX*cos(t)*sin(RotationRadians) + RadiusY*sin(t)*cos(RotationRadians)).

Constructors
EllipticalArcCenter(double, double, double, double, double, double, double)	The center parameterization of an AddArc(double, double, double, double, double, bool, bool)-style endpoint-parameterized elliptical arc - `StartAngle`/`EndAngle` are in the ellipse’s own (rotated) local parameter space, so a caller samples a point at angle `t` as `(CenterX + RadiusXcos(t)cos(RotationRadians) - RadiusYsin(t)sin(RotationRadians), CenterY + RadiusXcos(t)sin(RotationRadians) + RadiusYsin(t)cos(RotationRadians))`.