Point3d Structure |
This .NET class wraps the OdGePoint3d
class.
Namespace: Teigha.GeometryAssembly: TD_Mgd (in TD_Mgd.dll) Version: 21.4.0.0
Syntax
The Point3d type exposes the following members.
Constructors
| Name | Description | |
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Point3d(Double) |
Constructor for the Point3d class. Creates a
new point with coordinates taken from the first three values of the
passed array.
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Point3d(PlanarEntity, Point2d) |
Constructor for the Point3d class. Constructs
a 3D point by the formula: p + uAxis * pnt2d.x + vAxis * pnt2d.y,
where p, uAxis, and vAxis are returned by the function call
plane.get (p, uAxis, vAxis);.
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Point3d(Double, Double, Double) |
Constructor for the Point3d class. Creates a
new point with coordinates specified by the x, y and z
values.
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Properties
Methods
| Name | Description | |
|---|---|---|
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Add |
Returns a new point as the result of adding
this point to the specified three-dimensional vector. No actual
coordinates of this point are changed.
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Convert2d |
Returns the 2D point with the coordinates
corresponding to the decomposition of the vector * this - p in the
basis uAxis, vAxis of the planar entity, where p, uAxis, and vAxis
can be found by the function call plane.get(p, uAxis, vAxis).
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DistanceTo |
Retrieves the distance from this point to the
specified point.
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DivideBy |
Returns a new point as the result of dividing
this point's coordinates by the specified value. No actual
coordinates of this point are changed.
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Equals |
Checks objects for equality.
(Overrides ValueTypeEquals(Object).) |
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GetAsVector |
Returns this point as a vector.
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GetHashCode |
Retrieves the object hash code.
(Overrides ValueTypeGetHashCode.) |
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GetType |
Gets the Type of the current instance.
(Inherited from Object.) |
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GetVectorTo |
Retrieves the vector with respect to the
specified point.
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IsEqualTo(Point3d) |
Checks points for equality.
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IsEqualTo(Point3d, Tolerance) |
Checks points for equality with respect to the
specified tolerance.
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Mirror |
Mirrors this point about the specified 3D
plane.
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MultiplyBy |
Multiplies coordinates of this point by the
passed value.
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OrthoProject |
Projects the 3D point with respect to the
plane without a direction vector.
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Project |
Projects the 3D point with respect to the
plane and direction vector.
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RotateBy |
Rotates this point about the specified vector
by the specified angle.
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ScaleBy |
Scales this point by the scale factor about
the specified point.
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Subtract |
Subtracts the specified value from each
coordinate of this point and returns the resulting point.
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ToArray | |
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ToString | (Overrides ValueTypeToString.) |
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ToString(IFormatProvider) | |
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ToString(String, IFormatProvider) | |
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TransformBy |
Operators
| Name | Description | |
|---|---|---|
 
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Addition |
Addition operator for the Point3d class.
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Division |
Division operator for the Point3d class.
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Equality |
Equality operator for the Point3d class.
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Inequality |
Inequality operator for the Point3d
class.
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Multiply(Double, Point3d) |
Multiplication operator for the Point3d
class.
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Multiply(Matrix3d, Point3d) |
Multiplication operator for the Point3d
class.
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Multiply(Point3d, Double) |
Multiplication operator for the Point3d
class.
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Subtraction(Point3d, Point3d) |
Subtraction operator for the Point3d
class.
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Subtraction(Point3d, Vector3d) |
Subtraction operator for the Point3d
class.
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See Also