AGSLOD Class Reference

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Description

A cached map service has a number of predefined scale levels (Levels of Detail). AGSLOD corresponds to a given scale level.

Defined in:

AGSTiledLayer.h ( ArcGIS library)

Since:

1.0

Inheritance diagram for AGSLOD:

List of all members.

Public Member Functions
(void)	- decodeWithJSON:
(NSDictionary *)	- encodeToJSON
(id)	- initWithJSON:
(id)	- initWithLevel:resolution:scale:
Properties
NSUInteger	endTileColumn
NSUInteger	endTileRow
NSUInteger	level
double	resolution
double	scale
NSUInteger	startTileColumn
NSUInteger	startTileRow

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Member Function Documentation

- (void) decodeWithJSON:

(NSDictionary *)

json

[optional, inherited]

Decode object from JSON representation.

Parameters:

json

The JSON representation of the object to be decoded.

Since:

1.0

- (NSDictionary *) encodeToJSON

[optional, inherited]

Encode and return JSON representation for object.

Returns:

JSON representation of object.

Since:

1.0

- (id) initWithJSON:

(NSDictionary *)

json

[optional, inherited]

Initialize and return object from JSON representation.

Parameters:

json

The JSON representation of the object to be created.

Returns:

Object decoded from JSON representation.

Since:

1.0

- (id) initWithLevel:		(NSUInteger)	level
resolution:		(double)	resolution
scale:		(double)	scale

Initializes an AGSLOD object.

Parameters:

	level	The level that represents desired level of detail.
	resolution	The resolution of the desired level.
	scale	The scale of the desired level.

Returns:

A new AGSLOD object.

Since:

1.0

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Property Documentation

- (NSUInteger) endTileColumn [read, write, assign]

Ending column index for a tile in the scale level.

Since:

1.0

- (NSUInteger) endTileRow [read, write, assign]

Ending row index for a tile in the scale level.

Since:

1.0

- (NSUInteger) level [read, assign]

ID for the scale level. The top most level is 0. This level represents the finest level of detail.

Since:

1.0

- (double) resolution [read, assign]

Resolution, in map units, of each pixel in a tile for the scale level.

Since:

1.0

- (double) scale [read, assign]

Scale for the level.

Since:

1.0

- (NSUInteger) startTileColumn [read, write, assign]

Starting column index for a tile in the scale level.

Since:

1.0

- (NSUInteger) startTileRow [read, write, assign]

Starting row index for a tile in the scale level.

Since:

1.0