PixelProjection class
- Inheritance
-
- Object
- MercatorProjection
- PixelProjection
Constructors
- PixelProjection(int zoomLevel, int tileSize)
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- mapsize → int
-
no setter
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scalefactor → Scalefactor
-
no setterinherited
- tileSize → int
-
the size of a tile in mappixel. Each tile has the same width and height.
final
Methods
-
boundaryAbsolute(
Tile tile) → MapRectangle -
boundingBoxOfTile(
Tile tile) → BoundingBox -
The bounding box of this tile in lat/lon coordinates
inherited
-
boundingBoxOfTiles(
Tile upperLeft, Tile lowerRight) → BoundingBox -
inherited
-
getLeftUpper(
Tile tile) → Mappoint - Returns the top-left point of this tile in absolute pixel coordinates.
-
latitudeToPixelY(
double latitude) → double - Converts a latitude coordinate (in degrees) to a pixel Y coordinate at a certain zoom level.
-
latitudeToTileY(
double latitude) → int -
Converts a latitude coordinate (in degrees) to a tile Y number at a certain zoom level.
inherited
-
latLonToPixel(
ILatLong latLong) → Mappoint - Calculates the absolute pixel position for a map size and tile size
-
longitudeToPixelX(
double longitude) → double - Converts a longitude coordinate (in degrees) to a pixel X coordinate at a certain zoom level.
-
longitudeToTileX(
double longitude) → int -
@param scaleFactor the scale factor for which the size of the world map should be returned.
@return the horizontal and vertical size of the map in pixel at the given scale.
@throws IllegalArgumentException if the given scale factor is < 1
Converts a longitude coordinate (in degrees) to the tile X number at a certain zoom level.
inherited
-
meterPerPixel(
ILatLong latLong) → double - returns the meters per pixel at the current zoomlevel. Returns 0 at +/-90°
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
pixelRelativeToLeftUpper(
ILatLong latLong, Mappoint leftUpper) → Mappoint - Calculates the absolute pixel position for a tile and tile size relative to origin
-
pixelRelativeToTile(
ILatLong latLong, Tile tile) → Mappoint - Calculates the absolute pixel position for a tile and tile size relative to origin
-
pixelToLatLong(
double pixelX, double pixelY) → ILatLong -
pixelXToLongitude(
double pixelX) → double - Converts a pixel X coordinate at a certain map size to a longitude coordinate.
-
pixelXToTileX(
double pixelX) → int - Converts a pixel X coordinate to the tile X number.
-
pixelYToLatitude(
double pixelY) → double - Converts a pixel Y coordinate at a certain map size to a latitude coordinate.
-
pixelYToTileY(
double pixelY) → int - Converts a pixel Y coordinate to the tile Y number.
-
tileXToLongitude(
int tileX) → double -
Converts a tile X number at a certain zoom level to a longitude coordinate (left side of the tile).
inherited
-
tileYToLatitude(
int tileY) → double -
Converts a tile Y number at a certain zoom level to a latitude coordinate.
inherited
-
toString(
) → String -
A string representation of this object.
override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited