Struct GeoTriangle3
- Namespace
- GeometryHelper.Geometry
- Assembly
- GeometryHelper.dll
Whether a triangle touches another shape.
public readonly struct GeoTriangle3 : IEquatable<GeoTriangle3>- Implements
- Inherited Members
Constructors
- GeoTriangle3(GeoPoint3, GeoPoint3, GeoPoint3)
Initializes a new triangle from three vertices.
Properties
- A
Gets the first vertex.
- Area
Gets the area of the triangle.
- B
Gets the second vertex.
- C
Gets the third vertex.
- Centroid
Gets the centroid of the triangle.
- IsValid
Gets whether this is a shape a constructor could have made: every corner is a valid point.
- this[int]
Gets the vertex at a given index, counted from zero.
- Normal
Gets the unit normal of the triangle, following the right-hand rule around A, B, C.
- Perimeter
Gets the perimeter of the triangle.
Methods
- Clone()
Creates a copy of this triangle.
- CollidesWith(GeoArc3)
Checks whether this triangle touches an arc, using the default tolerance.
- CollidesWith(GeoArc3, Tolerance)
Checks whether this triangle touches an arc, within a tolerance.
- CollidesWith(GeoCircle3)
Checks whether this triangle touches a circle, using the default tolerance.
- CollidesWith(GeoCircle3, Tolerance)
Checks whether this triangle touches a circle, within a tolerance.
- CollidesWith(GeoEdge3)
Checks whether this triangle touches an edge.
- CollidesWith(GeoEdge3, Tolerance)
Checks whether this triangle touches an edge, within a tolerance.
- CollidesWith(GeoLine3)
Checks whether this triangle touches a segment, using the default tolerance.
- CollidesWith(GeoLine3, Tolerance)
Checks whether this triangle touches a segment, within a tolerance.
- CollidesWith(GeoPolygonArc3)
Checks whether this triangle touches a curved loop.
- CollidesWith(GeoPolygonArc3, Tolerance)
Checks whether this triangle touches a curved loop, within a tolerance.
- CollidesWith(GeoPolylineArc3)
Checks whether this triangle touches a curved chain.
- CollidesWith(GeoPolylineArc3, Tolerance)
Checks whether this triangle touches a curved chain, within a tolerance.
- CollidesWith(GeoRay3)
Checks whether a ray runs into this triangle, using the default tolerance.
- CollidesWith(GeoRay3, Tolerance)
Checks whether a ray runs into this triangle, within a tolerance.
- CollidesWith(GeoTriangle3)
Checks whether this triangle touches another triangle, using the default tolerance.
- CollidesWith(GeoTriangle3, Tolerance)
Checks whether this triangle touches another triangle, within a tolerance.
- Contains(GeoPoint3)
Checks whether a point lies inside this triangle or on its edges, using the default tolerance.
- Contains(GeoPoint3, Tolerance)
Checks whether a point lies inside this triangle or on its edges, within a tolerance.
- DistanceTo(GeoLine3)
Gets the distance from this triangle to a segment, using the default tolerance.
- DistanceTo(GeoLine3, Tolerance)
Gets the distance from this triangle to a segment, within a tolerance.
- DistanceTo(GeoPoint3)
Calculates the shortest distance from this triangle to a point.
- DistanceTo(GeoPolyline3)
Gets the distance from this triangle to a polyline, using the default tolerance.
- DistanceTo(GeoPolyline3, Tolerance)
Gets the distance from this triangle to a polyline, within a tolerance.
- DistanceTo(GeoRay3)
Gets the distance from this triangle to a ray, using the default tolerance.
- DistanceTo(GeoRay3, Tolerance)
Gets the distance from this triangle to a ray, within a tolerance.
- DistanceTo(GeoSolid3)
Gets the distance from this triangle to a solid, using the default tolerance.
- DistanceTo(GeoSolid3, Tolerance)
Gets the distance from this triangle to a solid, within a tolerance.
- DistanceTo(GeoTriangle3)
Gets the distance from this triangle to a triangle, using the default tolerance.
- DistanceTo(GeoTriangle3, Tolerance)
Gets the distance from this triangle to a triangle, within a tolerance.
- Equals(GeoTriangle3)
Determines whether another triangle has exactly the same vertices, in the same order.
- Equals(object)
Determines whether the specified object is equal to the current triangle.
- Flip()
Gets the triangle with its vertices in the opposite order, so its normal reverses.
- GetAabb()
Gets the axis-aligned bounding box enclosing this triangle.
- GetAreaVector()
Gets twice the area of the triangle as a vector normal to it, following the right-hand rule around A, B, C.
- GetClosestPointOnBoundary(GeoPoint3)
Gets the closest point on this triangle to a target point.
- GetEdgeAt(int)
Gets the edge at a given index: 0 is A to B, 1 is B to C, 2 is C to A.
- GetHashCode()
Returns the hash code for this instance.
- GetIntersections(GeoArc3)
Gets every point where an arc crosses this triangle, using the default tolerance.
- GetIntersections(GeoArc3, Tolerance)
Gets every point where an arc crosses this triangle, within a tolerance.
- GetIntersections(GeoCircle3)
Gets every point where a circle crosses this triangle, using the default tolerance.
- GetIntersections(GeoCircle3, Tolerance)
Gets every point where a circle crosses this triangle, within a tolerance.
- GetIntersections(GeoEdge3)
Gets every point where an edge crosses this triangle.
- GetIntersections(GeoEdge3, Tolerance)
Gets every point where an edge crosses this triangle, within a tolerance.
- GetIntersections(GeoLine3)
Gets every point where a segment crosses this triangle.
- GetIntersections(GeoLine3, Tolerance)
Gets every point where a segment crosses this triangle, within a tolerance.
- GetIntersections(GeoPolygonArc3)
Gets every point where a curved loop crosses this triangle.
- GetIntersections(GeoPolygonArc3, Tolerance)
Gets every point where a curved loop crosses this triangle, within a tolerance.
- GetIntersections(GeoPolylineArc3)
Gets every point where a curved chain crosses this triangle.
- GetIntersections(GeoPolylineArc3, Tolerance)
Gets every point where a curved chain crosses this triangle, within a tolerance.
- GetPlane()
Gets the plane carrying the triangle.
- GetPointAtBarycentric(double, double, double)
Gets the point at given barycentric coordinates.
- GetShortestLineTo(GeoLine3)
Gets the shortest segment joining this triangle to a segment, using the default tolerance.
- GetShortestLineTo(GeoLine3, Tolerance)
Gets the shortest segment joining this triangle to a segment, within a tolerance.
- GetShortestLineTo(GeoRay3)
Gets the shortest segment joining this triangle to a ray, using the default tolerance.
- GetShortestLineTo(GeoRay3, Tolerance)
Gets the shortest segment joining this triangle to a ray, within a tolerance.
- GetShortestLineTo(GeoSolid3)
Gets the shortest segment joining this triangle to a solid, using the default tolerance.
- GetShortestLineTo(GeoSolid3, Tolerance)
Gets the shortest segment joining this triangle to a solid, within a tolerance.
- GetShortestLineTo(GeoTriangle3)
Gets the shortest segment joining this triangle to another, using the default tolerance.
- GetShortestLineTo(GeoTriangle3, Tolerance)
Gets the shortest segment joining this triangle to another, within a tolerance.
- IsDegenerate()
Checks whether the triangle has no area, using the default tolerance.
- IsDegenerate(Tolerance)
Checks whether the triangle has no area, within a tolerance.
- IsEqualTo(GeoTriangle3)
Compares whether this triangle equals another triangle using the default tolerance.
- IsEqualTo(GeoTriangle3, Tolerance)
Compares whether this triangle equals another triangle within a tolerance.
- Locate(GeoPoint3)
Locates a point relative to this triangle, using the default tolerance.
- Locate(GeoPoint3, Tolerance)
Locates a point relative to this triangle, within a tolerance.
- ProjectToTriangle2(GeoCoordinateSystem3)
Lays this triangle out in a frame, dropping each vertex's distance from the plane of that frame.
- ToFace3()
Reads the triangle as a face with no holes in it.
- ToFace3(Tolerance)
Reads the triangle as a face with no holes in it, within a tolerance.
- ToPolygon3()
Reads the triangle as a three-sided polygon.
- ToPolygon3(Tolerance)
Reads the triangle as a three-sided polygon, within a tolerance.
- ToString()
Returns a string that represents the current triangle.
- TransformBy(GeoTransform3)
Applies a transformation to this triangle.
- Translate(GeoVector3)
Moves the triangle by a vector.
- TryGetBarycentric(GeoPoint3, out double, out double, out double)
Gets the barycentric coordinates of a point with respect to this triangle.
- TryIntersectWith(GeoArc3, out GeoPoint3[])
Tries to find where an arc crosses this triangle, using the default tolerance.
- TryIntersectWith(GeoArc3, out GeoPoint3[], Tolerance)
Tries to find where an arc crosses this triangle, within a tolerance.
- TryIntersectWith(GeoCircle3, out GeoPoint3[])
Tries to find where a circle crosses this triangle, using the default tolerance.
- TryIntersectWith(GeoCircle3, out GeoPoint3[], Tolerance)
Tries to find where a circle crosses this triangle, within a tolerance.
- TryIntersectWith(GeoLine3, out GeoPoint3)
Tries to find the point where a line segment crosses this triangle, using the default tolerance.
- TryIntersectWith(GeoLine3, out GeoPoint3, Tolerance)
Tries to find the point where a line segment crosses this triangle, within a tolerance.
- TryIntersectWith(GeoRay3, out GeoPoint3)
Tries to find the point where a ray crosses this triangle, using the default tolerance.
- TryIntersectWith(GeoRay3, out GeoPoint3, Tolerance)
Tries to find the point where a ray crosses this triangle, within a tolerance.
Operators
- operator ==(GeoTriangle3, GeoTriangle3)
Checks if two triangles have exactly the same vertices, in the same order.
- operator !=(GeoTriangle3, GeoTriangle3)
Checks if two triangles differ in any vertex.