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RT.Geometry
- RT.Geometry
  - ArcD
  - BoundingBoxD
  - CircleD
  - EdgeD
  - GeomUt
  - Intersect
  - PointD
    - PointD(x, y)
    - PointD(angle)
    - PointD(pointF)
    - CrossZ(other)
    - DecomposeAlong(vector, lenAlong, lenNormal)
    - Deconstruct(x, y)
    - Distance(other)
    - Dot(other)
    - Equals(obj)
    - Equals(other)
    - GetHashCode()
    - LengthProjectedOnto(vector)
    - LengthProjectedOnto(angle)
    - ProjectedOnto(vector)
    - RecomposeVector(lenAlong, lenNormal)
    - Reflected(axis1, axis2)
    - Rotate(angle)
    - Rotate(angle, about)
    - Rotate90()
    - Rotated(angle)
    - RotateDeg(angle)
    - RotateDeg(angle, about)
    - RotateNeg90()
    - ToPointF()
    - ToString()
    - operator+(one, other)
    - operator/(vector, scalar)
    - operator==(one, other)
    - operator!=(one, other)
    - operator*(scalar, vector)
    - operator*(vector, scalar)
    - operator-(left, right)
    - operator-(vector)
    - Angle
    - Length
    - Normalized
    - ReflectedAboutXAxis
    - ReflectedAboutYAxis
    - SquareLength
    - X
    - Y
  - PolygonD
  - RectangleD
  - SvgArc
  - SvgPath
  - SvgPiece
  - SvgPieceType
  - TriangleD
  - Triangulate
  - VoronoiDiagram
  - VoronoiDiagramFlags
RT.CommandLine
RT.Json
RT.Lingo.Base
RT.PostBuild
RT.Serialization
RT.Serialization.Binary
RT.Serialization.Json
RT.Serialization.Xml
RT.Util.Core

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Method: PointD RotateNeg90()

Declared in: RT.Geometry.PointD

Declaration

public PointD RotateNeg90()

Summary

Rotates this vector by -90 degrees.

Remarks

In a mathy coordinate system (Y-axis goes up), this is equivalent to a 90° clockwise rotation.