Vector2d Structure
This .NET class wraps the OdGeVector2d class. This class represents vectors in 2D space. Vector2d may be viewed as an array[2] of doubles. For more information, see Working with Basic Geometry Types.
Inheritance Hierarchy
SystemObject
  SystemValueType
    Teigha.GeometryVector2d

Namespace: Teigha.Geometry
Assembly: TD_Mgd (in TD_Mgd.dll) Version: 27.3.0.0
Syntax 
public struct Vector2d : IFormattable

The Vector2d type exposes the following members.

Constructors
  Name Description
Public method Vector2d(Double) Constructor for the Vector2d class. Creates a new vector with coordinates taken from the first two values of the passed array.
Public method Vector2d(Double, Double) Constructor for the Vector2d class. Creates a new vector with coordinates specified by the x and y values.
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Properties
  Name Description
Public property Angle Property that represents the angle between this vector and the X-axis in range [0.0 .. OdaPI].
Public property Coordinate Represents a vector coordinate.
Public property Length Property that represents the length of this vector.
Public property LengthSqrd Property that represents the square of the length of this vector.
Public property X Represents the X-coordinate of this vector.
Public propertyStatic member XAxis Represents the X-axis.
Public property Y Represents the Y-coordinate of this vector.
Public propertyStatic member YAxis Represents the Y-axis.
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Methods
  Name Description
Public method Add Adds this vector to the specified vector.
Public method DivideBy Divides this vector by the passed value.
Public method DotProduct Returns the dot product of this vector and the specified vector.
Public method Equals Checks objects for equality.
(Overrides ValueTypeEquals(Object))
Public method GetAngleTo Retrieves the angle between this vector and the passed vector.
Public method GetHashCode Retrieves the object hash code.
(Overrides ValueTypeGetHashCode)
Public method GetNormal Retrieves the unit vector co-directional to this vector.
Public method GetNormal(Tolerance) Retrieves the unit vector co-directional to this vector with respect to a geometric tolerance.
Public method GetPerpendicularVector Retrieves a vector orthogonal to this vector with ( -y, x) coordinates.
Public method GetType
(Inherited from Object)
Public method IsCodirectionalTo(Vector2d) Checks whether the passed vector is co-directional to this vector.
Public method IsCodirectionalTo(Vector2d, Tolerance) Checks whether the passed vector is co-directional to this vector with respect to a geometric tolerance.
Public method IsEqualTo(Vector2d) Checks whether the passed vector is equal to this vector. Vectors are considered equal if all coordinates of this vector are the same as coordinates of the specified vector.
Public method IsEqualTo(Vector2d, Tolerance) Checks whether the passed vector is equal to this vector. Vectors are considered equal if all coordinates of this vector are the same as coordinates of the specified vector within geometric tolerance.
Public method IsParallelTo(Vector2d) Checks whether the passed vector is parallel to this vector.
Public method IsParallelTo(Vector2d, Tolerance) Checks whether the passed vector is parallel to this vector with respect to a geometric tolerance.
Public method IsPerpendicularTo(Vector2d) Checks whether the passed vector is perpendicular to this vector.
Public method IsPerpendicularTo(Vector2d, Tolerance) Checks whether the passed vector is perpendicular to this vector with respect to a geometric tolerance.
Public method IsUnitLength Checks whether the length of this vector is 1.0.
Public method IsUnitLength(Tolerance) Checks whether the length of this vector is 1.0 with respect to a geometric tolerance.
Public method IsZeroLength Checks whether the length of this vector is 0.0.
Public method IsZeroLength(Tolerance) Checks whether the length of this vector is 0.0 with respect to a geometric tolerance.
Public method Mirror Mirrors this vector about the specified 2D line.
Public method MultiplyBy Multiplies coordinates of this vector by the specified value.
Public method Negate Negates this vector by setting it to be equal to the vector (-x, -y).
Public method RotateBy Rotates vector by the passed angle.
Public method Subtract Subtracts a passed vector from this vector.
Public method ToArray Returns an array that holds vector coordinate values. The array consists of two elements.
Public method ToString Returns a string representation of this object.
(Overrides ValueTypeToString)
Public method ToString(IFormatProvider) Returns a string representation of this object.
Public method ToString(String, IFormatProvider) Returns a string representation of this object.
Public method TransformBy Transforms this vector by pre-multiplying it with the matrix leftSide. Returns the reference to this vector.
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Operators
  Name Description
Public operatorStatic member Addition(Vector2d, Vector2d) Addition operator for the Vector2d class.
Public operatorStatic member Division(Vector2d, Double) Division operator for the Vector2d class.
Public operatorStatic member Equality(Vector2d, Vector2d) Equality operator for the Vector2d class.
Public operatorStatic member Inequality(Vector2d, Vector2d) Inequality operator for the Vector2d class.
Public operatorStatic member Multiply(Double, Vector2d) Multiplication operator for the Vector2d class.
Public operatorStatic member Multiply(Matrix2d, Vector2d) Multiplication operator for the Vector2d class.
Public operatorStatic member Multiply(Vector2d, Double) Multiplication operator for the Vector2d class.
Public operatorStatic member Subtraction(Vector2d, Vector2d) Subtraction operator for the Vector2d class.
Public operatorStatic member UnaryNegation(Vector2d) Negation operator for the Vector2d class.
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See Also