SpatialIndexInfo类参考

所有成员的列表。

公有成员
(id)	- initWithType:
	索引类型构造
(id)	- initWithLeaf:
	四叉树索引
(id)	- initWithTileField:
	图幅索引
(id)	- initWithWidth:height:
	图幅索引
(id)	- initWithInfo:
(id)	- initWithGridCenter:gridSize0:gridSize1:gridSize2:
	多级网格索引构造函数
(SpatialIndexInfo *)	- clone
(void)	- dispose
属性
SpatialIndexType	type
int	leafObjectCount
int	tileWidth
int	tileHeight
NSString *	tileField
Point2D *	gridCenter
double	gridSize0
double	gridSize1
double	gridSize2

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成员函数文档

- (SpatialIndexInfo*) clone

- (void) dispose

- (id) initWithGridCenter:		(Point2D *)	gridCenter
gridSize0:		(double)	gridSize0
gridSize1:		(double)	gridSize1
gridSize2:		(double)	gridSize2

多级网格索引构造函数

- (id) initWithInfo:

(SpatialIndexInfo *)

info

- (id) initWithLeaf:

(int)

leafObjectCount

四叉树索引

- (id) initWithTileField:

(NSString *)

tileField

图幅索引

- (id) initWithType:

(SpatialIndexType)

nIndexType

索引类型构造

- (id) initWithWidth:		(double)	width
height:		(double)	tileHeight

图幅索引

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属性文档

- (Point2D*) gridCenter [read, write, assign]

- (double) gridSize0 [read, write, assign]

- (double) gridSize1 [read, write, assign]

- (double) gridSize2 [read, write, assign]

- (int) leafObjectCount [read, write, assign]

- (NSString*) tileField [read, write, assign]

- (int) tileHeight [read, write, assign]

- (int) tileWidth [read, write, assign]

- (SpatialIndexType) type [read, write, assign]

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该类的文档由以下文件生成：

• SpatialIndexInfo.h