Class: ol.tilegrid.TileGrid

ol.tilegrid.TileGrid

new TileGrid

Parameters:
Name Type Description
tileGridOptions ol.tilegrid.TileGridOptions Tile grid options.
Source:
  • tilegrid.js, line 28

Methods

forEachTileCoordParentTileRange

Parameters:
Name Type Argument Description
tileCoord ol.TileCoord Tile coordinate.
callback function(this: T, number, ol.TileRange): boolean Callback.
obj T= <optional>
 (Optional) Object.
Source:
  • tilegrid.js, line 80

getOrigin

Parameters:
Name Type Description
z number Z.
Source:
  • tilegrid.js, line 98
Returns:
Origin.
Type
ol.Coordinate

getPixelBoundsForTileCoordAndResolution

Parameters:
Name Type Description
tileCoord ol.TileCoord Tile coordinate.
resolution number Resolution.
Source:
  • tilegrid.js, line 114
Returns:
Pixel bounds.
Type
ol.PixelBounds

getResolution

Parameters:
Name Type Description
z number Z.
Source:
  • tilegrid.js, line 133
Returns:
Resolution.
Type
number

getResolutions

Source:
  • tilegrid.js, line 142
Returns:
Resolutions.
Type
Array.<number>

getTileCoordCenter

Parameters:
Name Type Description
tileCoord ol.TileCoord Tile coordinate.
Source:
  • tilegrid.js, line 194
Returns:
Tile center.
Type
ol.Coordinate

getTileCoordExtent

Parameters:
Name Type Description
tileCoord ol.TileCoord Tile coordinate.
Source:
  • tilegrid.js, line 208
Returns:
Extent.
Type
ol.Extent

getTileCoordForCoordAndResolution

Get the tile coordinate for the given map coordinate and resolution. This method considers that coordinates that intersect tile boundaries should be assigned the higher tile coordinate.
Parameters:
Name Type Description
coordinate ol.Coordinate Coordinate.
resolution number Resolution.
Source:
  • tilegrid.js, line 229
Returns:
Tile coordinate.
Type
ol.TileCoord

getTileCoordForCoordAndZ

Parameters:
Name Type Description
coordinate ol.Coordinate Coordinate.
z number Z.
Source:
  • tilegrid.js, line 271
Returns:
Tile coordinate.
Type
ol.TileCoord

getTileCoordResolution

Parameters:
Name Type Description
tileCoord ol.TileCoord Tile coordinate.
Source:
  • tilegrid.js, line 282
Returns:
Tile resolution.
Type
number

getTileRangeExtent

Parameters:
Name Type Description
z number Z.
tileRange ol.TileRange Tile range.
Source:
  • tilegrid.js, line 152
Returns:
Extent.
Type
ol.Extent

getTileRangeForExtentAndResolution

Parameters:
Name Type Description
extent ol.Extent Extent.
resolution number Resolution.
Source:
  • tilegrid.js, line 169
Returns:
Tile range.
Type
ol.TileRange

getTileRangeForExtentAndZ

Parameters:
Name Type Description
extent ol.Extent Extent.
z number Z.
Source:
  • tilegrid.js, line 184
Returns:
Tile range.
Type
ol.TileRange

getTileSize

Source:
  • tilegrid.js, line 291
Returns:
Tile size.
Type
ol.Size

getZForResolution

Parameters:
Name Type Description
resolution number Resolution.
Source:
  • tilegrid.js, line 300
Returns:
Z.
Type
number