fHtmGetCornerPoints(HtmID) converts an HTM triangle ID to an table of three (x,y,z) vectors of the HTM triangle corners.

Namespace: Spherical.Htm
Assembly: SphericalHtm (in SphericalHtm.dll) Version: 1.0.0.0

Syntax

C#
public static IEnumerable fHtmGetCornerPoints(
	SqlInt64 HtmID
)
Visual C++
public:
static IEnumerable^ fHtmGetCornerPoints(
	SqlInt64 HtmID
)
F#
static member fHtmGetCornerPoints : 
        HtmID:SqlInt64 -> IEnumerable

Parameters

HtmID
Type: System.Data.SqlTypes..::..SqlInt64
long: the htm ID of the triangle. an unsigned bigint.

Return Value

IEnummerable VertexTable(x float, y float, z float) with each row contining the (x,y,z) of a triangle corner point.

Examples

CopyC#
create function fHtmTovertices(@htmID bigint.) 
        returns VertexTable(x float, y float, z float) 
             as external name HTM.Sql.fHtmTovertices
select * from  fHtmGetCornerPoints(8)
gives: x y z
       1 0 0
       0 0 -1
       0 1 0

See Also