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thinkgeo.mapsuite.core.rtreespatialindex
This is an old revision of the document!
Table of Contents
ThinkGeo.MapSuite.Core.RtreeSpatialIndex
<!– Class –> Rtree is a facade class of MapSuiteRtree.
Inheritance Hierarchy
Members Summary
Public Constructors
| Name | Parameters | DeclaringType | Summary |
|---|---|---|---|
 RtreeSpatialIndex | DefauLb constructor. | ||
| RtreeSpatialIndex | String | ||
| RtreeSpatialIndex | String, RtreeSpatialIndexReadWriteMode |
Protected Constructors
| Name | Parameters | DeclaringType | Summary |
|---|
Public Methods
Protected Methods
| Name | Parameters | DeclaringType | Summary |
|---|---|---|---|
 AddCore | Feature | SpatialIndex(overriden) | |
| CloseCore | SpatialIndex(overriden) | Close a previously opened index file. | |
| DeleteCore | Feature | SpatialIndex(overriden) | |
| Finalize | Object(overriden) | ||
| GetFeatureCountCore | SpatialIndex(overriden) | Get the count of all records in all leaf nodes. | |
| GetFeatureIdsContainingRectangleShapeCore | RectangleShape | ||
| GetFeatureIdsIntersectingBoundingBoxCore | RectangleShape | SpatialIndex(overriden) | |
| GetFeatureIdsNearestToCore | PointShape, Int32 | ||
| GetFeatureIdsWithinBoundingBoxCore | RectangleShape | ||
| MemberwiseClone | Object | ||
| OnStreamLoading | StreamLoadingEventArgs | ||
| OpenCore | SpatialIndex(overriden) | Open an existing index file as read only. |
Public Properties
| Name | Return | DeclaringType | Summary |
|---|---|---|---|
 CanDelete | Boolean | SpatialIndex | |
| DataFormat | RtreeSpatialIndexDataFormat | ||
| IsOpen | Boolean | SpatialIndex | |
| PageSize | Int32 | Property PageSize. | |
| PathFileName | String | ||
| ReadWriteMode | RtreeSpatialIndexReadWriteMode |
Protected Properties
| Name | Return | DeclaringType | Summary |
|---|---|---|---|
 IsOpenCore | Boolean | SpatialIndex |
Public Events
| Name | Event Arguments | DeclaringType | Summary |
|---|---|---|---|
 StreamLoading | StreamLoadingEventArgs |
Public Constructors
RtreeSpatialIndex()
DefauLb constructor.
Parameters
| Name | Type | Description |
|---|
RtreeSpatialIndex(String)
Parameters
| Name | Type | Description |
|---|---|---|
| pathFileName | String<!– System.String –> |
RtreeSpatialIndex(String, RtreeSpatialIndexReadWriteMode)
Parameters
| Name | Type | Description |
|---|---|---|
| pathFileName | String<!– System.String –> | |
| readWriteMode | RtreeSpatialIndexReadWriteMode<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndexReadWriteMode –> |
Protected Constructors
Public Methods
Add(Feature)
Return Value
| Return Type | Description |
|---|---|
| Void<!– System.Void –> |
Parameters
| Name | Type | Description |
|---|---|---|
| feature | Feature<!– ThinkGeo.MapSuite.Core.Feature –> |
<!– ThinkGeo.MapSuite.Core.SpatialIndex –> Go Back
Add(BaseShape)
Return Value
| Return Type | Description |
|---|---|
| Void<!– System.Void –> |
Parameters
| Name | Type | Description |
|---|---|---|
| baseShape | BaseShape<!– ThinkGeo.MapSuite.Core.BaseShape –> |
<!– ThinkGeo.MapSuite.Core.SpatialIndex –> Go Back
Close()
Return Value
| Return Type | Description |
|---|---|
| Void<!– System.Void –> |
Parameters
| Name | Type | Description |
|---|
<!– ThinkGeo.MapSuite.Core.SpatialIndex –> Go Back
CreatePointSpatialIndex(String, RtreeSpatialIndexPageSize, RtreeSpatialIndexDataFormat)
<!– static –>
Return Value
| Return Type | Description |
|---|---|
| Void<!– System.Void –> |
Parameters
| Name | Type | Description |
|---|---|---|
| pathFileName | String<!– System.String –> | |
| pageSize | RtreeSpatialIndexPageSize<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndexPageSize –> | |
| dataFormat | RtreeSpatialIndexDataFormat<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndexDataFormat –> |
<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndex –> Go Back
CreatePointSpatialIndex(String, RtreeSpatialIndexPageSize)
<!– static –>
Return Value
| Return Type | Description |
|---|---|
| Void<!– System.Void –> |
Parameters
| Name | Type | Description |
|---|---|---|
| pathFileName | String<!– System.String –> | |
| pageSize | RtreeSpatialIndexPageSize<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndexPageSize –> |
<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndex –> Go Back
CreatePointSpatialIndex(String)
<!– static –>
Return Value
| Return Type | Description |
|---|---|
| Void<!– System.Void –> |
Parameters
| Name | Type | Description |
|---|---|---|
| pathFileName | String<!– System.String –> |
<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndex –> Go Back
CreateRectangleSpatialIndex(String)
<!– static –>
Return Value
| Return Type | Description |
|---|---|
| Void<!– System.Void –> |
Parameters
| Name | Type | Description |
|---|---|---|
| pathFileName | String<!– System.String –> |
<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndex –> Go Back
CreateRectangleSpatialIndex(String, RtreeSpatialIndexPageSize)
<!– static –>
Return Value
| Return Type | Description |
|---|---|
| Void<!– System.Void –> |
Parameters
| Name | Type | Description |
|---|---|---|
| pathFileName | String<!– System.String –> | |
| pageSize | RtreeSpatialIndexPageSize<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndexPageSize –> |
<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndex –> Go Back
CreateRectangleSpatialIndex(String, RtreeSpatialIndexPageSize, RtreeSpatialIndexDataFormat)
<!– static –>
Return Value
| Return Type | Description |
|---|---|
| Void<!– System.Void –> |
Parameters
| Name | Type | Description |
|---|---|---|
| pathFileName | String<!– System.String –> | |
| pageSize | RtreeSpatialIndexPageSize<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndexPageSize –> | |
| dataFormat | RtreeSpatialIndexDataFormat<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndexDataFormat –> |
<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndex –> Go Back
Delete(BaseShape)
Return Value
| Return Type | Description |
|---|---|
| Void<!– System.Void –> |
Parameters
| Name | Type | Description |
|---|---|---|
| baseShape | BaseShape<!– ThinkGeo.MapSuite.Core.BaseShape –> |
<!– ThinkGeo.MapSuite.Core.SpatialIndex –> Go Back
Delete(Feature)
Return Value
| Return Type | Description |
|---|---|
| Void<!– System.Void –> |
Parameters
| Name | Type | Description |
|---|---|---|
| feature | Feature<!– ThinkGeo.MapSuite.Core.Feature –> |
<!– ThinkGeo.MapSuite.Core.SpatialIndex –> Go Back
Dispose()
This method is targeting releasing or resetting unmanaged resources.
Return Value
| Return Type | Description |
|---|---|
| Void<!– System.Void –> |
Parameters
| Name | Type | Description |
|---|
<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndex –> Go Back
Equals(Object)
Return Value
| Return Type | Description |
|---|---|
| Boolean<!– System.Boolean –> |
Parameters
| Name | Type | Description |
|---|---|---|
| obj | Object<!– System.Object –> |
<!– System.Object –> Go Back
Flush()
Write memory to disk if modified.
Return Value
| Return Type | Description |
|---|---|
| Void<!– System.Void –> | true for success false for failure |
Parameters
| Name | Type | Description |
|---|
<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndex –> Go Back
GetBestPageSize(Int32)
<!– static –> Static method for getting the best page size according to the record count of a ShapeFile.
Return Value
| Return Type | Description |
|---|---|
| RtreeSpatialIndexPageSize<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndexPageSize –> | best page size |
Parameters
| Name | Type | Description |
|---|---|---|
| recordCount | Int32<!– System.Int32 –> | Record count of ShapeFile. |
<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndex –> Go Back
GetFeatureCount()
Return Value
| Return Type | Description |
|---|---|
| Int32<!– System.Int32 –> |
Parameters
| Name | Type | Description |
|---|
<!– ThinkGeo.MapSuite.Core.SpatialIndex –> Go Back
GetFeatureIdsContainingRectangleShape(RectangleShape)
Return Value
| Return Type | Description |
|---|---|
| Collection<String><!– System.Collections.ObjectModel.Collection{System.String} –> |
Parameters
| Name | Type | Description |
|---|---|---|
| boundingBox | RectangleShape<!– ThinkGeo.MapSuite.Core.RectangleShape –> |
<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndex –> Go Back
GetFeatureIdsIntersectingBoundingBox(RectangleShape)
Return Value
| Return Type | Description |
|---|---|
| Collection<String><!– System.Collections.ObjectModel.Collection{System.String} –> |
Parameters
| Name | Type | Description |
|---|---|---|
| boundingBox | RectangleShape<!– ThinkGeo.MapSuite.Core.RectangleShape –> |
<!– ThinkGeo.MapSuite.Core.SpatialIndex –> Go Back
GetFeatureIdsNearestTo(PointShape, Int32)
Return Value
| Return Type | Description |
|---|---|
| Collection<String><!– System.Collections.ObjectModel.Collection{System.String} –> |
Parameters
| Name | Type | Description |
|---|---|---|
| pointShape | PointShape<!– ThinkGeo.MapSuite.Core.PointShape –> | |
| maxReturningCount | Int32<!– System.Int32 –> |
<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndex –> Go Back
GetFeatureIdsWithinBoundingBox(RectangleShape)
Return Value
| Return Type | Description |
|---|---|
| Collection<String><!– System.Collections.ObjectModel.Collection{System.String} –> |
Parameters
| Name | Type | Description |
|---|---|---|
| boundingBox | RectangleShape<!– ThinkGeo.MapSuite.Core.RectangleShape –> |
<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndex –> Go Back
GetHashCode()
Return Value
| Return Type | Description |
|---|---|
| Int32<!– System.Int32 –> |
Parameters
| Name | Type | Description |
|---|
<!– System.Object –> Go Back
GetType()
Return Value
| Return Type | Description |
|---|---|
| Type<!– System.Type –> |
Parameters
| Name | Type | Description |
|---|
<!– System.Object –> Go Back
IsRtreeSpatialIndexFileValid(String)
<!– static –>
Return Value
| Return Type | Description |
|---|---|
| Boolean<!– System.Boolean –> |
Parameters
| Name | Type | Description |
|---|---|---|
| indexFileName | String<!– System.String –> |
<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndex –> Go Back
Open()
Return Value
| Return Type | Description |
|---|---|
| Void<!– System.Void –> |
Parameters
| Name | Type | Description |
|---|
<!– ThinkGeo.MapSuite.Core.SpatialIndex –> Go Back
ToString()
Return Value
| Return Type | Description |
|---|---|
| String<!– System.String –> |
Parameters
| Name | Type | Description |
|---|
<!– System.Object –> Go Back
Protected Methods
AddCore(Feature)
Return Value
| Return Type | Description |
|---|---|
| Void<!– System.Void –> |
Parameters
| Name | Type | Description |
|---|---|---|
| feature | Feature<!– ThinkGeo.MapSuite.Core.Feature –> |
<!– ThinkGeo.MapSuite.Core.SpatialIndex(overriden) –> Go Back
CloseCore()
Close a previously opened index file.
Return Value
| Return Type | Description |
|---|---|
| Void<!– System.Void –> | true for success false for failure |
Parameters
| Name | Type | Description |
|---|
<!– ThinkGeo.MapSuite.Core.SpatialIndex(overriden) –> Go Back
DeleteCore(Feature)
Return Value
| Return Type | Description |
|---|---|
| Void<!– System.Void –> |
Parameters
| Name | Type | Description |
|---|---|---|
| feature | Feature<!– ThinkGeo.MapSuite.Core.Feature –> |
<!– ThinkGeo.MapSuite.Core.SpatialIndex(overriden) –> Go Back
Finalize()
Return Value
| Return Type | Description |
|---|---|
| Void<!– System.Void –> |
Parameters
| Name | Type | Description |
|---|
<!– System.Object(overriden) –> Go Back
GetFeatureCountCore()
Get the count of all records in all leaf nodes.
Return Value
| Return Type | Description |
|---|---|
| Int32<!– System.Int32 –> | record count |
Parameters
| Name | Type | Description |
|---|
<!– ThinkGeo.MapSuite.Core.SpatialIndex(overriden) –> Go Back
GetFeatureIdsContainingRectangleShapeCore(RectangleShape)
Return Value
| Return Type | Description |
|---|---|
| Collection<String><!– System.Collections.ObjectModel.Collection{System.String} –> |
Parameters
| Name | Type | Description |
|---|---|---|
| rectangleShape | RectangleShape<!– ThinkGeo.MapSuite.Core.RectangleShape –> |
<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndex –> Go Back
GetFeatureIdsIntersectingBoundingBoxCore(RectangleShape)
Return Value
| Return Type | Description |
|---|---|
| Collection<String><!– System.Collections.ObjectModel.Collection{System.String} –> |
Parameters
| Name | Type | Description |
|---|---|---|
| boundingBox | RectangleShape<!– ThinkGeo.MapSuite.Core.RectangleShape –> |
<!– ThinkGeo.MapSuite.Core.SpatialIndex(overriden) –> Go Back
GetFeatureIdsNearestToCore(PointShape, Int32)
Return Value
| Return Type | Description |
|---|---|
| Collection<String><!– System.Collections.ObjectModel.Collection{System.String} –> |
Parameters
| Name | Type | Description |
|---|---|---|
| pointShape | PointShape<!– ThinkGeo.MapSuite.Core.PointShape –> | |
| maxReturningCount | Int32<!– System.Int32 –> |
<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndex –> Go Back
GetFeatureIdsWithinBoundingBoxCore(RectangleShape)
Return Value
| Return Type | Description |
|---|---|
| Collection<String><!– System.Collections.ObjectModel.Collection{System.String} –> |
Parameters
| Name | Type | Description |
|---|---|---|
| boundingBox | RectangleShape<!– ThinkGeo.MapSuite.Core.RectangleShape –> |
<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndex –> Go Back
MemberwiseClone()
Return Value
| Return Type | Description |
|---|---|
| Object<!– System.Object –> |
Parameters
| Name | Type | Description |
|---|
<!– System.Object –> Go Back
OnStreamLoading(StreamLoadingEventArgs)
Return Value
| Return Type | Description |
|---|---|
| Void<!– System.Void –> |
Parameters
| Name | Type | Description |
|---|---|---|
| e | StreamLoadingEventArgs<!– ThinkGeo.MapSuite.Core.StreamLoadingEventArgs –> |
<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndex –> Go Back
OpenCore()
Open an existing index file as read only.
Return Value
| Return Type | Description |
|---|---|
| Void<!– System.Void –> | true for success false for failure |
Parameters
| Name | Type | Description |
|---|
<!– ThinkGeo.MapSuite.Core.SpatialIndex(overriden) –> Go Back
Public Properties
CanDelete
Return Value
| Return Type |
|---|
| Boolean<!– System.Boolean –> |
<!– ThinkGeo.MapSuite.Core.SpatialIndex –> Go Back
DataFormat
Return Value
| Return Type |
|---|
| RtreeSpatialIndexDataFormat<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndexDataFormat –> |
<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndex –> Go Back
IsOpen
Return Value
| Return Type |
|---|
| Boolean<!– System.Boolean –> |
<!– ThinkGeo.MapSuite.Core.SpatialIndex –> Go Back
PageSize
Property PageSize.
Return Value
| Return Type |
|---|
| Int32<!– System.Int32 –> |
<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndex –> Go Back
PathFileName
Return Value
| Return Type |
|---|
| String<!– System.String –> |
<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndex –> Go Back
ReadWriteMode
Return Value
| Return Type |
|---|
| RtreeSpatialIndexReadWriteMode<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndexReadWriteMode –> |
<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndex –> Go Back
Protected Properties
IsOpenCore
Return Value
| Return Type |
|---|
| Boolean<!– System.Boolean –> |
<!– ThinkGeo.MapSuite.Core.SpatialIndex –> Go Back
Public Events
StreamLoading
Event Arguments
| Event Arguments |
|---|
| StreamLoadingEventArgs<!– ThinkGeo.MapSuite.Core.StreamLoadingEventArgs –> |
<!– ThinkGeo.MapSuite.Core.RtreeSpatialIndex –> Go Back
NOTOC MapSuiteCore ThinkGeo.MapSuite.Core UpdateDocumentation
thinkgeo.mapsuite.core.rtreespatialindex.1440040129.txt.gz · Last modified: 2015/09/17 10:38 (external edit)
