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ProjectWithGuessPoint Method

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Surface Project With Guess Point Method

Project a 3D point orthogonally onto a surface (to find the nearest point). This method is meant to be used when a good approximate solution for the projection is available. Throws InvalidOperationException if the projection fails.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

C#

VB

C++

F#

public void ProjectWithGuessPoint(
	XYZ point,
	UV guessUV,
	out UV uv,
	out double distance
)

Public Sub ProjectWithGuessPoint ( 
	point As XYZ,
	guessUV As UV,
	<OutAttribute> ByRef uv As UV,
	<OutAttribute> ByRef distance As Double
)

public:
void ProjectWithGuessPoint(
	XYZ^ point, 
	UV^ guessUV, 
	[OutAttribute] UV^% uv, 
	[OutAttribute] double% distance
)

member ProjectWithGuessPoint : 
        point : XYZ * 
        guessUV : UV * 
        uv : UV byref * 
        distance : float byref -> unit 

Parameters

point XYZ

The point to project.

guessUV UV

The calculation will look for a project near the provided UV.

uv UV

The surface coordinates of the projected point.

distance Double

Holds the distance from input point to its projection.

Exceptions

Exception	Condition
ArgumentNullException	A non-optional argument was null
InvalidOperationException	The projection failed.

See Also

Reference

Surface Class

Autodesk.Revit.DB Namespace