OpenStrat/ostrat.egrid/EGridMain

EGridMain

object EGridMain

Functions for Earth tile grids.

Companion
class
class Object
trait Matchable
class Any

Value members

Concrete methods

def cDelta(r: Int, c: Int, cScale: Length): Double

Returns the longitudinal delta for a given c at a given y (latitude) for an EGrid80Km Hex Grid.

Returns the longitudinal delta for a given c at a given y (latitude) for an EGrid80Km Hex Grid.

def colToLongDelta(latRadians: Double, c: Int, cOffset: Int, cScale: Length): Double
def getBounds(rTileMin: Int, rTileMax: Int, rOffset: Int, c0Offset: Int, cScale: Length): Array[Int]

Copied from Old. This would seem to return the Array that has the irregular HexGrid row specifications.

Copied from Old. This would seem to return the Array that has the irregular HexGrid row specifications.

def hCenToLatLong0(inp: HCoord, cOffset: Int, cScale: Length): LatLong

The key method to get the longitude delta for c based from 0° longitude.

The key method to get the longitude delta for c based from 0° longitude.

def hCenToLatLong0(r: Int, c: Int, cOffset: Int, cScale: Length): LatLong

The key method to get the longitude delta for c based from 0° longitude.

The key method to get the longitude delta for c based from 0° longitude.

def hCoordToLatLong0(r: Int, c: Int, cScale: Length): LatLong
def hCoordToLatLong0(inp: HCoord, cScale: Length): LatLong

Copied from pGrid. The key method to get the longitude delta for x based from 0 degs longitude.

Copied from pGrid. The key method to get the longitude delta for x based from 0 degs longitude.

def tileRowMinMaxC(r: Int, rOffset: Int, cOffset: Int, cScale: Length): (Int, Int)

Returns the min and max columns of a tile row in an EGrid80Km grid for a given y (latitude) with a given c offset.

Returns the min and max columns of a tile row in an EGrid80Km grid for a given y (latitude) with a given c offset.