Struct GeoCircle3
- Namespace
- GeometryHelper.Geometry
- Assembly
- GeometryHelper.dll
Whether a circle touches another shape.
public readonly struct GeoCircle3 : IEquatable<GeoCircle3>
- Implements
- Inherited Members
- Extension Methods
Constructors
- GeoCircle3(GeoPlane3, double)
Initializes a new circle lying in a given plane.
- GeoCircle3(GeoPoint3, GeoVector3, double)
Initializes a new circle.
Properties
- Area
Gets the area of the disc.
- Center
Gets the centre of the circle.
- Diameter
Gets the diameter of the circle.
- IsValid
Gets whether this is a shape a constructor could have made: the centre is a valid point, the normal of unit length and the radius a positive number.
- Length
Gets the length of the circumference.
- Normal
Gets the unit normal of the plane carrying the circle.
- Radius
Gets the radius of the circle.
Methods
- Clone()
Creates a copy of this circle.
- CollidesWith(GeoAabb3)
Checks whether this circle touches an axis-aligned box, using the default tolerance.
- CollidesWith(GeoAabb3, Tolerance)
Checks whether this circle touches an axis-aligned box, within a tolerance.
- CollidesWith(GeoArc3)
Checks whether this circle touches an arc, using the default tolerance.
- CollidesWith(GeoArc3, Tolerance)
Checks whether this circle touches an arc, within a tolerance.
- CollidesWith(GeoCircle3)
Checks whether this circle touches a circle, using the default tolerance.
- CollidesWith(GeoCircle3, Tolerance)
Checks whether this circle touches a circle, within a tolerance.
- CollidesWith(GeoEdge3)
Checks whether this circle touches an edge.
- CollidesWith(GeoEdge3, Tolerance)
Checks whether this circle touches an edge, within a tolerance.
- CollidesWith(GeoFace3)
Checks whether this circle touches a face, using the default tolerance.
- CollidesWith(GeoFace3, Tolerance)
Checks whether this circle touches a face, within a tolerance.
- CollidesWith(GeoLine3)
Checks whether this circle touches a segment, using the default tolerance.
- CollidesWith(GeoLine3, Tolerance)
Checks whether this circle touches a segment, within a tolerance.
- CollidesWith(GeoObb3)
Checks whether this circle touches an oriented box, using the default tolerance.
- CollidesWith(GeoObb3, Tolerance)
Checks whether this circle touches an oriented box, within a tolerance.
- CollidesWith(GeoPlane3)
Checks whether this circle touches a plane, using the default tolerance.
- CollidesWith(GeoPlane3, Tolerance)
Checks whether this circle touches a plane, within a tolerance.
- CollidesWith(GeoPolygon3)
Checks whether this circle touches a polygon, using the default tolerance.
- CollidesWith(GeoPolygon3, Tolerance)
Checks whether this circle touches a polygon, within a tolerance.
- CollidesWith(GeoPolygonArc3)
Checks whether this circle touches a curved loop.
- CollidesWith(GeoPolygonArc3, Tolerance)
Checks whether this circle touches a curved loop, within a tolerance.
- CollidesWith(GeoPolylineArc3)
Checks whether this circle touches a curved chain.
- CollidesWith(GeoPolylineArc3, Tolerance)
Checks whether this circle touches a curved chain, within a tolerance.
- CollidesWith(GeoRay3)
Checks whether this circle touches a ray, using the default tolerance.
- CollidesWith(GeoRay3, Tolerance)
Checks whether this circle touches a ray, within a tolerance.
- CollidesWith(GeoSolid3)
Checks whether this circle touches a solid, using the default tolerance.
- CollidesWith(GeoSolid3, Tolerance)
Checks whether this circle touches a solid, within a tolerance.
- CollidesWith(GeoTriangle3)
Checks whether this circle touches a triangle, using the default tolerance.
- CollidesWith(GeoTriangle3, Tolerance)
Checks whether this circle touches a triangle, within a tolerance.
- Contains(GeoPoint3)
Checks whether this disc holds a point, using the default tolerance.
- Contains(GeoPoint3, Tolerance)
Checks whether this disc holds a point, within a tolerance.
- DistanceTo(GeoPoint3)
Calculates the shortest distance from this disc to a point.
- Equals(GeoCircle3)
Determines whether another circle has exactly the same centre, normal and radius.
- Equals(object)
Determines whether the specified object is equal to the current circle.
- GetAabb()
Gets the axis-aligned bounding box enclosing this circle.
- GetClosestPointOnBoundary(GeoPoint3)
Gets the point on the circumference closest to a target point.
- GetClosestPointOnSurface(GeoPoint3)
Gets the point of this disc closest to a target point, read as a filled surface.
- GetDistanceAtParameter(double)
Gets the arc length from the zero parameter to a normalized parameter around the circumference.
- GetDistanceAtPoint(GeoPoint3)
Gets the arc length from the zero parameter to the point on the circumference closest to the supplied point.
- GetDistanceAtPoint(GeoPoint3, Tolerance)
Gets the arc length from the zero parameter to the point on the circumference closest to the supplied point, within a tolerance.
- GetHashCode()
Returns the hash code for this instance.
- GetIntersections(GeoAabb3)
Gets every point where this circle crosses the surface of an axis-aligned box, using the default tolerance.
- GetIntersections(GeoAabb3, Tolerance)
Gets every point where this circle crosses the surface of an axis-aligned box, within a tolerance.
- GetIntersections(GeoArc3)
Gets every point where this circle crosses an arc, using the default tolerance.
- GetIntersections(GeoArc3, Tolerance)
Gets every point where this circle crosses an arc, within a tolerance.
- GetIntersections(GeoCircle3)
Gets every point where this circle crosses a circle, using the default tolerance.
- GetIntersections(GeoCircle3, Tolerance)
Gets every point where this circle crosses a circle, within a tolerance.
- GetIntersections(GeoEdge3)
Gets every point where an edge crosses this circle.
- GetIntersections(GeoEdge3, Tolerance)
Gets every point where an edge crosses this circle, within a tolerance.
- GetIntersections(GeoFace3)
Gets every point where this circle crosses a face, using the default tolerance.
- GetIntersections(GeoFace3, Tolerance)
Gets every point where this circle crosses a face, within a tolerance.
- GetIntersections(GeoLine3)
Gets every point where this circle crosses a segment, using the default tolerance.
- GetIntersections(GeoLine3, Tolerance)
Gets every point where this circle crosses a segment, within a tolerance.
- GetIntersections(GeoObb3)
Gets every point where this circle crosses the surface of an oriented box, using the default tolerance.
- GetIntersections(GeoObb3, Tolerance)
Gets every point where this circle crosses the surface of an oriented box, within a tolerance.
- GetIntersections(GeoPlane3)
Gets every point where this circle crosses a plane, using the default tolerance.
- GetIntersections(GeoPlane3, Tolerance)
Gets every point where this circle crosses a plane, within a tolerance.
- GetIntersections(GeoPolygon3)
Gets every point where this circle crosses a polygon, using the default tolerance.
- GetIntersections(GeoPolygon3, Tolerance)
Gets every point where this circle crosses a polygon, within a tolerance.
- GetIntersections(GeoPolygonArc3)
Gets every point where a curved loop crosses this circle.
- GetIntersections(GeoPolygonArc3, Tolerance)
Gets every point where a curved loop crosses this circle, within a tolerance.
- GetIntersections(GeoPolylineArc3)
Gets every point where a curved chain crosses this circle.
- GetIntersections(GeoPolylineArc3, Tolerance)
Gets every point where a curved chain crosses this circle, within a tolerance.
- GetIntersections(GeoRay3)
Gets every point where this circle crosses a ray, using the default tolerance.
- GetIntersections(GeoRay3, Tolerance)
Gets every point where this circle crosses a ray, within a tolerance.
- GetIntersections(GeoSolid3)
Gets every point where this circle crosses the surface of a solid, using the default tolerance.
- GetIntersections(GeoSolid3, Tolerance)
Gets every point where this circle crosses the surface of a solid, within a tolerance.
- GetIntersections(GeoTriangle3)
Gets every point where this circle crosses a triangle, using the default tolerance.
- GetIntersections(GeoTriangle3, Tolerance)
Gets every point where this circle crosses a triangle, within a tolerance.
- GetParameterAtDistance(double)
Gets the normalized parameter at an arc length measured around the circumference.
- GetParameterAtPoint(GeoPoint3)
Gets the normalized parameter of the point on the circumference closest to the supplied point.
- GetParameterAtPoint(GeoPoint3, Tolerance)
Gets the normalized parameter of the point on the circumference closest to the supplied point, within a tolerance.
- GetPlane()
Gets the plane carrying the circle.
- GetPointAtAngle(double)
Gets the point on the circumference at a given angle.
- GetPointAtDistance(double)
Gets the point on the circumference at an arc length measured from the zero parameter.
- GetPointAtParameter(double)
Gets the point on the circumference at a normalized parameter, where 0 and 1 are the same point. The parameter wraps, so 1.25 gives the same point as 0.25.
- IsEqualTo(GeoCircle3)
Compares whether this circle equals another using the default tolerance.
- IsEqualTo(GeoCircle3, Tolerance)
Compares whether this circle equals another within a tolerance.
- IsPointOn(GeoPoint3)
Checks whether a point lies on the circumference, using the default tolerance.
- IsPointOn(GeoPoint3, Tolerance)
Checks whether a point lies on the circumference, within a tolerance.
- Locate(GeoPoint3)
Locates a point relative to this disc, using the default tolerance.
- Locate(GeoPoint3, Tolerance)
Locates a point relative to this disc, within a tolerance.
- ToPolygon()
Approximates the circle as a polygon, cut finely enough that it strays no further from the circle than GeometryHelper.Internal.Tessellation.AutomaticChordRatio of its radius.
- ToPolygon(int)
Approximates the circle as a polygon.
- ToPolygonByChordTolerance(double)
Approximates the circle as a polygon that strays no further from it than a chord tolerance.
- ToPolygonBySpacing(double)
Approximates the circle as a polygon whose vertices are no further apart than a spacing.
- ToPolyline()
Approximates the circle as a chain, cut by the automatic chord tolerance.
- ToPolyline(int)
Approximates the circle as a chain with a given number of pieces.
- ToPolylineByChordTolerance(double)
Approximates the circle as a chain that strays no further from it than a chord tolerance.
- ToPolylineBySpacing(double)
Approximates the circle as a chain whose points are no further apart than a spacing.
- ToString()
Returns a string that represents the current circle.
- TransformBy(GeoTransform3)
Applies a transformation to this circle.
- Translate(GeoVector3)
Moves the circle by a vector.
- TryIntersectWith(GeoAabb3, out GeoPoint3[])
Tries to find where this circle crosses the surface of an axis-aligned box, using the default tolerance.
- TryIntersectWith(GeoAabb3, out GeoPoint3[], Tolerance)
Tries to find where this circle crosses the surface of an axis-aligned box, within a tolerance.
- TryIntersectWith(GeoArc3, out GeoPoint3[])
Tries to find where this circle crosses an arc, using the default tolerance.
- TryIntersectWith(GeoArc3, out GeoPoint3[], Tolerance)
Tries to find where this circle crosses an arc, within a tolerance.
- TryIntersectWith(GeoCircle3, out GeoPoint3[])
Tries to find where this circle crosses a circle, using the default tolerance.
- TryIntersectWith(GeoCircle3, out GeoPoint3[], Tolerance)
Tries to find where this circle crosses a circle, within a tolerance.
- TryIntersectWith(GeoEdge3, out GeoPoint3[])
Tries to find where an edge crosses this circle.
- TryIntersectWith(GeoEdge3, out GeoPoint3[], Tolerance)
Tries to find where an edge crosses this circle, within a tolerance.
- TryIntersectWith(GeoFace3, out GeoPoint3[])
Tries to find where this circle crosses a face, using the default tolerance.
- TryIntersectWith(GeoFace3, out GeoPoint3[], Tolerance)
Tries to find where this circle crosses a face, within a tolerance.
- TryIntersectWith(GeoLine3, out GeoPoint3[])
Tries to find where this circle crosses a segment, using the default tolerance.
- TryIntersectWith(GeoLine3, out GeoPoint3[], Tolerance)
Tries to find where this circle crosses a segment, within a tolerance.
- TryIntersectWith(GeoObb3, out GeoPoint3[])
Tries to find where this circle crosses the surface of an oriented box, using the default tolerance.
- TryIntersectWith(GeoObb3, out GeoPoint3[], Tolerance)
Tries to find where this circle crosses the surface of an oriented box, within a tolerance.
- TryIntersectWith(GeoPlane3, out GeoPoint3[])
Tries to find where this circle crosses a plane, using the default tolerance.
- TryIntersectWith(GeoPlane3, out GeoPoint3[], Tolerance)
Tries to find where this circle crosses a plane, within a tolerance.
- TryIntersectWith(GeoPolygon3, out GeoPoint3[])
Tries to find where this circle crosses a polygon, using the default tolerance.
- TryIntersectWith(GeoPolygon3, out GeoPoint3[], Tolerance)
Tries to find where this circle crosses a polygon, within a tolerance.
- TryIntersectWith(GeoRay3, out GeoPoint3[])
Tries to find where this circle crosses a ray, using the default tolerance.
- TryIntersectWith(GeoRay3, out GeoPoint3[], Tolerance)
Tries to find where this circle crosses a ray, within a tolerance.
- TryIntersectWith(GeoSolid3, out GeoPoint3[])
Tries to find where this circle crosses the surface of a solid, using the default tolerance.
- TryIntersectWith(GeoSolid3, out GeoPoint3[], Tolerance)
Tries to find where this circle crosses the surface of a solid, within a tolerance.
- TryIntersectWith(GeoTriangle3, out GeoPoint3[])
Tries to find where this circle crosses a triangle, using the default tolerance.
- TryIntersectWith(GeoTriangle3, out GeoPoint3[], Tolerance)
Tries to find where this circle crosses a triangle, within a tolerance.
- TryOffset(double, out GeoCircle3)
Grows this circle within its plane by a distance, or shrinks it when the distance is negative, using the default tolerance.
- TryOffset(double, out GeoCircle3, Tolerance)
Grows this circle within its plane by a distance, or shrinks it when the distance is negative, within a tolerance.
Operators
- operator ==(GeoCircle3, GeoCircle3)
Checks if two circles have exactly the same centre, normal and radius.
- operator !=(GeoCircle3, GeoCircle3)
Checks if two circles differ in centre, normal or radius.