C# Class Revit.SDK.Samples.NewRebar.CS.GeomUtil

The class which gives the base geometry operation, it is a static class.

Public Methods

Method	Description
AddXYZ ( Autodesk p1, Autodesk p2 ) : Autodesk.Revit.DB.XYZ	Add of two points(or vectors), get a new point(vector)
GetLength ( Autodesk vector ) : double	Calculate the distance from grid origin to the XYZ(vector length)
IsEqual ( Autodesk first, Autodesk second ) : bool	Judge whether the two Autodesk.Revit.DB.XYZ point are equal
IsEqual ( double d1, double d2 ) : bool	Judge whether the two double data are equal
IsOppositeDirection ( Autodesk firstVec, Autodesk secondVec ) : bool	Judge whether the two vectors have the opposite direction
IsSameDirection ( Autodesk firstVec, Autodesk secondVec ) : bool	Judge whether the two vectors have the same direction
IsVertical ( Face face, System.Line line, Transform faceTrans, Transform lineTrans ) : bool	Judge whether the line is perpendicular to the face
MultiplyVector ( Autodesk vector, double rate ) : Autodesk.Revit.DB.XYZ	Multiply a vector with a number
OffsetPoint ( Autodesk point, Autodesk direction, double offset ) : Autodesk.Revit.DB.XYZ	Move a point a give offset along a given direction
SubXYZ ( Autodesk p1, Autodesk p2 ) : Autodesk.Revit.DB.XYZ	Subtraction of two points(or vectors), get a new vector
TransformPoint ( Autodesk point, Transform transform ) : Autodesk.Revit.DB.XYZ	Transform old coordinate system in the new coordinate system
UnitVector ( Autodesk vector ) : Autodesk.Revit.DB.XYZ	Set the vector into unit length

Method	Description
DotMatrix ( Autodesk p1, Autodesk p2 ) : double	Dot product of two Autodesk.Revit.DB.XYZ as Matrix

Add of two points(or vectors), get a new point(vector)

public static AddXYZ ( Autodesk p1, Autodesk p2 ) : Autodesk.Revit.DB.XYZ
p1	Autodesk	The first point(vector)
p2	Autodesk	The first point(vector)
return	Autodesk.Revit.DB.XYZ

Calculate the distance from grid origin to the XYZ(vector length)

public static GetLength ( Autodesk vector ) : double
vector	Autodesk	The input vector
return	double

Judge whether the two Autodesk.Revit.DB.XYZ point are equal

public static IsEqual ( Autodesk first, Autodesk second ) : bool
first	Autodesk	The first Autodesk.Revit.DB.XYZ point
second	Autodesk	The second Autodesk.Revit.DB.XYZ point
return	bool

Judge whether the two double data are equal

public static IsEqual ( double d1, double d2 ) : bool
d1	double	The first double data
d2	double	The second double data
return	bool

Judge whether the two vectors have the opposite direction

public static IsOppositeDirection ( Autodesk firstVec, Autodesk secondVec ) : bool
firstVec	Autodesk	The first vector
secondVec	Autodesk	The second vector
return	bool

Judge whether the two vectors have the same direction

public static IsSameDirection ( Autodesk firstVec, Autodesk secondVec ) : bool
firstVec	Autodesk	The first vector
secondVec	Autodesk	The second vector
return	bool

Judge whether the line is perpendicular to the face

public static IsVertical ( Face face, System.Line line, Transform faceTrans, Transform lineTrans ) : bool
face	Face	The face reference
line	System.Line	The line reference
faceTrans	Transform	The transform for the face
lineTrans	Transform	The transform for the line
return	bool

Multiply a vector with a number

public static MultiplyVector ( Autodesk vector, double rate ) : Autodesk.Revit.DB.XYZ
vector	Autodesk	A vector
rate	double	The rate number
return	Autodesk.Revit.DB.XYZ

Move a point a give offset along a given direction

public static OffsetPoint ( Autodesk point, Autodesk direction, double offset ) : Autodesk.Revit.DB.XYZ
point	Autodesk	The point need to move
direction	Autodesk	The direction the point move to
offset	double	Tndicate how long to move
return	Autodesk.Revit.DB.XYZ

Subtraction of two points(or vectors), get a new vector

public static SubXYZ ( Autodesk p1, Autodesk p2 ) : Autodesk.Revit.DB.XYZ
p1	Autodesk	The first point(vector)
p2	Autodesk	The second point(vector)
return	Autodesk.Revit.DB.XYZ

Transform old coordinate system in the new coordinate system

public static TransformPoint ( Autodesk point, Transform transform ) : Autodesk.Revit.DB.XYZ
point	Autodesk	The Autodesk.Revit.DB.XYZ which need to be transformed
transform	Transform	The value of the coordinate system to be transformed
return	Autodesk.Revit.DB.XYZ

Set the vector into unit length

public static UnitVector ( Autodesk vector ) : Autodesk.Revit.DB.XYZ
vector	Autodesk	The input vector
return	Autodesk.Revit.DB.XYZ