Vector2D Class
| Name | Description | |
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Vector2D(Vector2D) | |
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Vector2D() | Empty constructor. |
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Vector2D(Point2D, Point2D) | Two 2D points constructor. A 2D vector with direction from P0 to P1. |
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Vector2D(double, double) | Standard constructor. |
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Vector2D(double[]) | Double array constructor. |
| Name | Description | |
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Angle | Gets the angle between the X-axis and the 2D vector. |
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AxisX | Returns the X axis vector. |
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AxisY | Returns the Y axis vector. |
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IsUnit | True if the vector has length equal to one. |
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IsZero | True if the vector has length equal to zero. |
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Length | Gets or sets the 2D vector length. |
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LengthSquared | Gets the 2D vector squared length. |
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MaxValue | Returns a 2D point with coordinates at double.MaxValue. (inherited from Point2D). |
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MaximumCoordinate | Gets the absolute value of maximum coordinate. (inherited from Point2D). |
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MinValue | Returns a 2D point with coordinates at double.MinValue. (inherited from Point2D). |
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Origin | Returns a 2D point at origin. (inherited from Point2D). |
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X | X coordinate value. (inherited from Point2D). |
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Y | Y coordinate value. (inherited from Point2D). |
| Name | Description | |
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Add(Point2D, Point2D) | Addition between two 2D points. |
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AngleBetween(Vector2D, Vector2D) | Computes the angle between two 2D vectors. |
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AreCoincident(Vector2D, Vector2D) | Returns true if the angle between the two 2D vectors is zero. |
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AreCoincident(Vector2D, Vector2D, double) | Returns true if the angle between the two 2D vectors is zero or almost zero. |
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AreEqual(Point2D, Point2D, double) | Compares two 2D points in the given domain. (inherited from Point2D). |
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AreOpposite(Vector2D, Vector2D) | Returns true if the angle between the two 2D vectors is PI. |
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AreOpposite(Vector2D, Vector2D, double) | Returns true if the angle between the two 2D vectors is PI or almost PI. |
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AreOrthogonal(Vector2D, Vector2D) | Returns true if the angle between the two 2D vectors is PI/2. |
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AreOrthogonal(Vector2D, Vector2D, double) | Returns true if the angle between the two 2D vectors is PI/2 or almost PI/2. |
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AreParallel(Vector2D, Vector2D) | Returns true if the angle between the two 2D vectors is 0 or PI. |
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AreParallel(Vector2D, Vector2D, double) | Returns true if the angle between the two 2D vectors is zero or PI or almost zero or almost PI. |
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Clone() | Creates a deep copy of this 2D vector. |
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ConvertToSurrogate() | |
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Distance(Point2D, Point2D) | Computes the distance between two 2D points. (inherited from Point2D). |
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DistanceSquared(Point2D, Point2D) | Computes the squared distance between two 2D points. (inherited from Point2D). |
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DistanceTo(Point2D) | Computes the distance to 2D point b. |
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DistanceTo(Segment2D) | Computes the point-line distance. |
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Dot(Point2D, Vector2D) | Dot product between a 2D point and a 2D vector. |
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Dot(Vector2D, Vector2D) | Dot product between two 2D vectors. |
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Dot(Vector2D, Point2D) | Dot product between a 2D vector and a 2D point. |
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Equals(Point2D) | |
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Equals(object) | Determines whether the specified object is equal to the current object. |
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Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (inherited from Object). |
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GetHashCode() | Serves as the default hash function. (inherited from Point2D). |
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GetType | Gets the Type of the current instance. (inherited from Object). |
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GetXElement() | (inherited from Point2D). |
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IsValid() | Returns true if the point's coordinates are resonable values. (inherited from Point2D). |
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MemberwiseClone | Creates a shallow copy of the current Object. (inherited from Object). |
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Negate() | Reverses the 2D vector direction. |
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Normalize() | Resizes the 2D vector to unit length. |
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PerpDotProduct(Vector2D, Vector2D) | Perpendicular dot product. |
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ProjectTo(Segment2D) | Project this point onto a 2D segment. (inherited from Point2D). |
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ReadXml(XmlNode) | |
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ReadXml(string) | |
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Reverse() | Inverts the 2D vector direction. |
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SignedAngleBetween(Vector2D, Vector2D) | Computes the angle between two 2D vectors. |
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Subtract(Point2D, Point2D) | Subtraction between two 2D points. |
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ToArray() | Returns an array of point's coordinates. (inherited from Point2D). |
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ToString() | Converts this 2D vector to a human readable string. |
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ToStringXml() | Converts this 2D point to a human readable string. (inherited from Point2D). |
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TransformBy(Transformation) | Transforms the 2D vector by the specified transformation. |
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WriteXml(XmlTextWriter) | (inherited from Point2D). |
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Zero() | Sets all the vector components to zero. |
| Name | Description | |
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Addition | Addition between two 2D points. (inherited from Point2D). |
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Addition | Addition between two vectors. |
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Division | Division between a 2D point and a scalar value. (inherited from Point2D). |
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Equality | (inherited from Point2D). |
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Inequality | (inherited from Point2D). |
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Multiply | Product between a 2D point and a scalar value. (inherited from Point2D). |
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Multiply | Product between a scalar value and a 2D point. (inherited from Point2D). |
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Multiply | Multiplication between a scalar value and a 2D vector. |
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Multiply | Multiplication between a scalar value and a 2D vector. |
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Multiply | Dot product between two 2D vectors. |
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Subtraction | Subtraction between two 2D points. (inherited from Point2D). |
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Subtraction | Subtraction between two 2D vectors. |