GeometryTessellationFunction.InitMethod Method

This API supports the SQL Server 2012 infrastructure and is not intended to be used directly from your code.

Constructs the tessellation properties for the specified geometry object with specified settings.

Namespace:  Microsoft.SqlServer.Types
Assembly:  Microsoft.SqlServer.Types (in Microsoft.SqlServer.Types.dll)

Syntax

'Declaration
<SqlFunctionAttribute(FillRowMethodName := "FillRow")> _
Public Shared Function InitMethod ( _
    geometryObject As SqlGeometry, _
    rootX As Double, _
    rootY As Double, _
    maxX As Double, _
    maxY As Double, _
    densityGrid0 As Integer, _
    densityGrid1 As Integer, _
    densityGrid2 As Integer, _
    densityGrid3 As Integer, _
    cardinality As Integer, _
    tessellationMode As Integer, _
    distanceBuffer As SqlDouble _
) As IEnumerable
'Usage
Dim geometryObject As SqlGeometry
Dim rootX As Double
Dim rootY As Double
Dim maxX As Double
Dim maxY As Double
Dim densityGrid0 As Integer
Dim densityGrid1 As Integer
Dim densityGrid2 As Integer
Dim densityGrid3 As Integer
Dim cardinality As Integer
Dim tessellationMode As Integer
Dim distanceBuffer As SqlDouble
Dim returnValue As IEnumerable

returnValue = GeometryTessellationFunction.InitMethod(geometryObject, _
    rootX, rootY, maxX, maxY, densityGrid0, _
    densityGrid1, densityGrid2, densityGrid3, _
    cardinality, tessellationMode, distanceBuffer)

[SqlFunctionAttribute(FillRowMethodName = "FillRow")]
public static IEnumerable InitMethod(
    SqlGeometry geometryObject,
    double rootX,
    double rootY,
    double maxX,
    double maxY,
    int densityGrid0,
    int densityGrid1,
    int densityGrid2,
    int densityGrid3,
    int cardinality,
    int tessellationMode,
    SqlDouble distanceBuffer
)

[SqlFunctionAttribute(FillRowMethodName = L"FillRow")]
public:
static IEnumerable^ InitMethod(
    SqlGeometry^ geometryObject, 
    double rootX, 
    double rootY, 
    double maxX, 
    double maxY, 
    int densityGrid0, 
    int densityGrid1, 
    int densityGrid2, 
    int densityGrid3, 
    int cardinality, 
    int tessellationMode, 
    SqlDouble distanceBuffer
)

[<SqlFunctionAttribute(FillRowMethodName = "FillRow")>]
static member InitMethod : 
        geometryObject:SqlGeometry * 
        rootX:float * 
        rootY:float * 
        maxX:float * 
        maxY:float * 
        densityGrid0:int * 
        densityGrid1:int * 
        densityGrid2:int * 
        densityGrid3:int * 
        cardinality:int * 
        tessellationMode:int * 
        distanceBuffer:SqlDouble -> IEnumerable

public static function InitMethod(
    geometryObject : SqlGeometry, 
    rootX : double, 
    rootY : double, 
    maxX : double, 
    maxY : double, 
    densityGrid0 : int, 
    densityGrid1 : int, 
    densityGrid2 : int, 
    densityGrid3 : int, 
    cardinality : int, 
    tessellationMode : int, 
    distanceBuffer : SqlDouble
) : IEnumerable

Parameters

• geometryObject
  Type: Microsoft.SqlServer.Types.SqlGeometry
  The geometry object.

• rootX
  Type: System.Double
  The root of grid X.

• rootY
  Type: System.Double
  The root of grid Y.

• maxX
  Type: System.Double
  The maximum grid X.

• maxY
  Type: System.Double
  The maximum grid Y.

• densityGrid0
  Type: System.Int32
  The density for first grid level.

• densityGrid1
  Type: System.Int32
  The density for second grid level.

• densityGrid2
  Type: System.Int32
  The density for third grid level.

• densityGrid3
  Type: System.Int32
  The density for fourth grid level.

• cardinality
  Type: System.Int32
  The number that represents the maximum cells in tessellation output.

• tessellationMode
  Type: System.Int32
  The tessellation mode.

• distanceBuffer
  Type: System.Data.SqlTypes.SqlDouble
  The distance buffer.

Return Value

Type: System.Collections.IEnumerable
The IEnumerable object that represents the collection of tessellation properties of the specified geometry object.

See Also

Reference

GeometryTessellationFunction Class

Microsoft.SqlServer.Types Namespace