SqlGeometry.ISqlSpatialGridIndexable.GetGridCoverage-Methode
Returns the grid coverage of the SQL Geometry.
Namespace: Microsoft.SqlServer.Types
Assembly: Microsoft.SqlServer.Types (in Microsoft.SqlServer.Types.dll)
Syntax
'Declaration
Private Sub GetGridCoverage ( _
isTopmostGrid As Boolean, _
rGridMinX As Double, _
rGridMinY As Double, _
rGridWidth As Double, _
rGridHeight As Double, _
rFuzzX As Double, _
rFuzzY As Double, _
cGridRows As Integer, _
cGridColumns As Integer, _
touched As Boolean(,), _
contained As Boolean(,), _
<OutAttribute> ByRef cCellsTouched As Integer, _
<OutAttribute> ByRef cCellsContained As Integer, _
<OutAttribute> ByRef fGeometryExceedsGrid As Boolean, _
<OutAttribute> ByRef fHasAmbiguousTouchedCells As Boolean _
) Implements ISqlSpatialGridIndexable.GetGridCoverage
'Usage
Dim instance As SqlGeometry
Dim isTopmostGrid As Boolean
Dim rGridMinX As Double
Dim rGridMinY As Double
Dim rGridWidth As Double
Dim rGridHeight As Double
Dim rFuzzX As Double
Dim rFuzzY As Double
Dim cGridRows As Integer
Dim cGridColumns As Integer
Dim touched As Boolean(,)
Dim contained As Boolean(,)
Dim cCellsTouched As Integer
Dim cCellsContained As Integer
Dim fGeometryExceedsGrid As Boolean
Dim fHasAmbiguousTouchedCells As Boolean
CType(instance, ISqlSpatialGridIndexable).GetGridCoverage(isTopmostGrid, _
rGridMinX, rGridMinY, rGridWidth, _
rGridHeight, rFuzzX, rFuzzY, cGridRows, _
cGridColumns, touched, contained, _
cCellsTouched, cCellsContained, _
fGeometryExceedsGrid, fHasAmbiguousTouchedCells)
void ISqlSpatialGridIndexable.GetGridCoverage(
bool isTopmostGrid,
double rGridMinX,
double rGridMinY,
double rGridWidth,
double rGridHeight,
double rFuzzX,
double rFuzzY,
int cGridRows,
int cGridColumns,
bool[,] touched,
bool[,] contained,
out int cCellsTouched,
out int cCellsContained,
out bool fGeometryExceedsGrid,
out bool fHasAmbiguousTouchedCells
)
private:
virtual void GetGridCoverage(
bool isTopmostGrid,
double rGridMinX,
double rGridMinY,
double rGridWidth,
double rGridHeight,
double rFuzzX,
double rFuzzY,
int cGridRows,
int cGridColumns,
array<bool,2>^ touched,
array<bool,2>^ contained,
[OutAttribute] int% cCellsTouched,
[OutAttribute] int% cCellsContained,
[OutAttribute] bool% fGeometryExceedsGrid,
[OutAttribute] bool% fHasAmbiguousTouchedCells
) sealed = ISqlSpatialGridIndexable::GetGridCoverage
private abstract GetGridCoverage :
isTopmostGrid:bool *
rGridMinX:float *
rGridMinY:float *
rGridWidth:float *
rGridHeight:float *
rFuzzX:float *
rFuzzY:float *
cGridRows:int *
cGridColumns:int *
touched:bool[,] *
contained:bool[,] *
cCellsTouched:int byref *
cCellsContained:int byref *
fGeometryExceedsGrid:bool byref *
fHasAmbiguousTouchedCells:bool byref -> unit
private override GetGridCoverage :
isTopmostGrid:bool *
rGridMinX:float *
rGridMinY:float *
rGridWidth:float *
rGridHeight:float *
rFuzzX:float *
rFuzzY:float *
cGridRows:int *
cGridColumns:int *
touched:bool[,] *
contained:bool[,] *
cCellsTouched:int byref *
cCellsContained:int byref *
fGeometryExceedsGrid:bool byref *
fHasAmbiguousTouchedCells:bool byref -> unit
JScript unterstützt die Verwendung expliziter Schnittstellenimplementierungen, aber nicht die Deklaration neuer Schnittstellenimplementierungen.
Parameter
- isTopmostGrid
Typ: System.Boolean
True if the specified object is in topmost grid; otherwise, false.
- rGridMinX
Typ: System.Double
The minimum value of X of the grid.
- rGridMinY
Typ: System.Double
The minimum value of Y of the grid.
- rGridWidth
Typ: System.Double
The grid width.
- rGridHeight
Typ: System.Double
The grid height.
- rFuzzX
Typ: System.Double
The fuzzy value of X.
- rFuzzY
Typ: System.Double
The Fuzzy value of Y.
- cGridRows
Typ: System.Int32
The grid rows.
- cGridColumns
Typ: System.Int32
The grid columns.
- touched
Typ: array<System.Boolean[,]
True if the specified object is touched; otherwise, false.
- contained
Typ: array<System.Boolean[,]
True if the specified grid is contained; otherwise, false.
- cCellsTouched
Typ: System.Int32%
True if the cells of the grid is touched; otherwise, false.
- cCellsContained
Typ: System.Int32%
True if the specified cells of the grid id contained; otherwise, false.
- fGeometryExceedsGrid
Typ: System.Boolean%
True if the geometry exceeds the grid; otherwise, false.
- fHasAmbiguousTouchedCells
Typ: System.Boolean%
True if the grid has ambiguous touched cells; otherwise, false.