RtreeSpatialIndex¶
Inheritance Hierarchy¶
ObjectSpatialIndexRtreeSpatialIndex
Members Summary¶
Public Constructors Summary¶
| Name |
|---|
RtreeSpatialIndex() |
RtreeSpatialIndex(String) |
RtreeSpatialIndex(String,FileAccess) |
Protected Constructors Summary¶
| Name |
|---|
| N/A |
Public Properties Summary¶
| Name | Return Type | Description |
|---|---|---|
CanDelete | Boolean | N/A |
DataFormat | RtreeSpatialIndexDataFormat | N/A |
HasIdx | Boolean | N/A |
IsOpen | Boolean | N/A |
PageSize | Int32 | Property PageSize. |
PathFilename | String | N/A |
ReadWriteMode | FileAccess | N/A |
Protected Properties Summary¶
| Name | Return Type | Description |
|---|---|---|
IsOpenCore | Boolean | N/A |
Public Methods Summary¶
Protected Methods Summary¶
Public Events Summary¶
| Name | Event Arguments | Description |
|---|---|---|
StreamLoading | StreamLoadingEventArgs | N/A |
Members Detail¶
Public Constructors¶
| Name |
|---|
RtreeSpatialIndex() |
RtreeSpatialIndex(String) |
RtreeSpatialIndex(String,FileAccess) |
Protected Constructors¶
Public Properties¶
CanDelete¶
Summary
N/A
Remarks
N/A
Return Value
Boolean
DataFormat¶
Summary
N/A
Remarks
N/A
Return Value
HasIdx¶
Summary
N/A
Remarks
N/A
Return Value
Boolean
IsOpen¶
Summary
N/A
Remarks
N/A
Return Value
Boolean
PageSize¶
Summary
Property PageSize.
Remarks
N/A
Return Value
Int32
PathFilename¶
Summary
N/A
Remarks
N/A
Return Value
String
ReadWriteMode¶
Summary
N/A
Remarks
N/A
Return Value
FileAccess
Protected Properties¶
IsOpenCore¶
Summary
N/A
Remarks
N/A
Return Value
Boolean
Public Methods¶
Add(BaseShape)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| baseShape | BaseShape | N/A |
Add(Feature)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| feature | Feature | N/A |
Close()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
CreatePointSpatialIndex(String)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| pathFilename | String | N/A |
CreatePointSpatialIndex(String,RtreeSpatialIndexPageSize)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| pathFilename | String | N/A |
| pageSize | RtreeSpatialIndexPageSize | N/A |
CreatePointSpatialIndex(String,RtreeSpatialIndexPageSize,RtreeSpatialIndexDataFormat)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| pathFilename | String | N/A |
| pageSize | RtreeSpatialIndexPageSize | N/A |
| dataFormat | RtreeSpatialIndexDataFormat | N/A |
CreateRectangleSpatialIndex(String)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| pathFilename | String | N/A |
CreateRectangleSpatialIndex(String,RtreeSpatialIndexPageSize)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| pathFilename | String | N/A |
| pageSize | RtreeSpatialIndexPageSize | N/A |
CreateRectangleSpatialIndex(String,RtreeSpatialIndexPageSize,RtreeSpatialIndexDataFormat)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| pathFilename | String | N/A |
| pageSize | RtreeSpatialIndexPageSize | N/A |
| dataFormat | RtreeSpatialIndexDataFormat | N/A |
Delete(Feature)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| feature | Feature | N/A |
Delete(BaseShape)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| baseShape | BaseShape | N/A |
DeleteRecord(BaseShape)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| shape | BaseShape | N/A |
Dispose()¶
Summary
This method is targeting releasing or resetting unmanaged resources.
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
Equals(Object)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Boolean | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| obj | Object | N/A |
Flush()¶
Summary
Write memory to disk if modified.
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | true for success false for failure |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
GetBestPageSize(Int32)¶
Summary
Static method for getting the best page size according to the record count of a ShapeFile.
Remarks
N/A
Return Value
| Type | Description |
|---|---|
RtreeSpatialIndexPageSize | best page size |
Parameters
| Name | Type | Description |
|---|---|---|
| recordCount | Int32 | Record count of ShapeFile. |
GetBoundingBox()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
RectangleShape | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
GetFeatureCount()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Int32 | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
GetFeatureIdsContainingRectangleShape(RectangleShape)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Collection<String> | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| boundingBox | RectangleShape | N/A |
GetFeatureIdsIntersectingBoundingBox(RectangleShape,Double,Double,Int32,Collection<RectangleShape>)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Collection<String> | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| rectangleShape | RectangleShape | N/A |
| screenWidth | Double | N/A |
| screenHeight | Double | N/A |
| simplifyPixelBufferSize | Int32 | N/A |
| dimensionlessBoxes | Collection<RectangleShape> | N/A |
GetFeatureIdsIntersectingBoundingBox(RectangleShape)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Collection<String> | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| boundingBox | RectangleShape | N/A |
GetFeatureIdsNearestTo(PointShape,Int32)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Collection<String> | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| pointShape | PointShape | N/A |
| maxReturningCount | Int32 | N/A |
GetFeatureIdsWithinBoundingBox(RectangleShape)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Collection<String> | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| boundingBox | RectangleShape | N/A |
GetHashCode()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Int32 | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
GetType()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Type | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
IsRtreeSpatialIndexFileValid(String)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Boolean | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| indexFileName | String | N/A |
Open()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
RefreshCache()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
ToString()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
String | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
Protected Methods¶
AddCore(Feature)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| feature | Feature | N/A |
CloseCore()¶
Summary
Close a previously opened index file.
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | true for success false for failure |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
DeleteCore(Feature)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| feature | Feature | N/A |
Finalize()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
GetFeatureCountCore()¶
Summary
Get the count of all records in all leaf nodes.
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Int32 | record count |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
GetFeatureIdsContainingRectangleShapeCore(RectangleShape)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Collection<String> | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| rectangleShape | RectangleShape | N/A |
GetFeatureIdsIntersectingBoundingBoxCore(RectangleShape)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Collection<String> | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| boundingBox | RectangleShape | N/A |
GetFeatureIdsNearestToCore(PointShape,Int32)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Collection<String> | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| pointShape | PointShape | N/A |
| maxReturningCount | Int32 | N/A |
GetFeatureIdsWithinBoundingBoxCore(RectangleShape)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Collection<String> | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| boundingBox | RectangleShape | N/A |
GetRoot()¶
Summary
Get the root node.
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Node | root node |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
MemberwiseClone()¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Object | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
OnStreamLoading(StreamLoadingEventArgs)¶
Summary
N/A
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | N/A |
Parameters
| Name | Type | Description |
|---|---|---|
| e | StreamLoadingEventArgs | N/A |
OpenCore()¶
Summary
Open an existing index file as read only.
Remarks
N/A
Return Value
| Type | Description |
|---|---|
Void | true for success false for failure |
Parameters
| Name | Type | Description |
|---|---|---|
| N/A | N/A | N/A |
Public Events¶
StreamLoading¶
N/A
Remarks
N/A
Event Arguments