Mesh

Description:
A triangular mesh.

Remarks:
Meshes are generated during triangulation of faces. They can also be encountered directly in Revit geometry (typically imported geometry). Meshes contain a single array of Vertices, and a corresponding array of triangles. Triangles can be accessed by index from Triangle[Int32], and reference 3 vertices from the Vertices array.

Inheritance Hierarchy:
System.Object
  Autodesk.Revit.DB.APIObject
    Autodesk.Revit.DB.GeometryObject
      Autodesk.Revit.DB.Mesh

public class Mesh : GeometryObject

Public Class Mesh
	Inherits GeometryObject

public ref class Mesh : public GeometryObject

type Mesh = 
    class
        inherit GeometryObject
    end

Name	Return Type	Description	Inherited From
M ComputeSurfaceArea()	Double	Computes and returns the surface area of the mesh. The surface area is the sum of the areas of the constituent facets of the mesh.
M Dispose()	None	Causes the object to release immediately any resources it may be utilizing. (Inherited from APIObject )	APIObject
M Equals(Object)	Boolean	Determines whether the specified Object is equal to the current Object . (Inherited from GeometryObject )	GeometryObject
M GetHashCode()	Int32	Gets the integer value of the geometry object as hash code (Inherited from GeometryObject )	GeometryObject
M GetNormal(Int32)	XYZ	Returns a normal unit vector at the given index.
M GetNormals()	IList<XYZ>	Returns all normals assigned to the mesh.
M GetType	None	Gets the Type of the current instance. (Inherited from Object )	Object
M ToString	None	Returns a string that represents the current object. (Inherited from Object )	Object

Name	Return Type	Description	Inherited From
P DistributionOfNormals	DistributionOfNormals	Indicates the distribution of normal vectors along the tessellated mesh surface.
P GraphicsStyleId	ElementId	The ElementId of the GeometryObject's GraphicsStyle (Inherited from GeometryObject )	GeometryObject
P Id	int	A unique integer identifying the GeometryObject in its associated non view-specific GeometryElement. (Inherited from GeometryObject )	GeometryObject
P IsClosed	bool	Indicates whether the mesh is closed.
P IsElementGeometry	bool	Indicates whether this geometry is obtained directly from an Element. (Inherited from GeometryObject )	GeometryObject
P IsReadOnly	bool	Identifies if the object is read-only or modifiable. (Inherited from APIObject )	APIObject
P MaterialElementId	ElementId	Element ID of the material from which this mesh is composed.
P NumberOfNormals	int	The number of normals associated with the mesh.
P NumTriangles	int	The number of triangles that the mesh contains.
P Transformed	Mesh	Transforms this mesh and returns the result.
P Triangle	MeshTriangle	Retrieves a specific triangle.
P Vertices	IList<XYZ>	Retrieves all vertices used to define this mesh. Intended for indexed access.
P Visibility	Visibility	The visibility. (Inherited from GeometryObject )	GeometryObject