hydroScalingAPI.util.geomorphology.objects
Class HillSlope

java.lang.Object
  hydroScalingAPI.util.geomorphology.objects.HillSlope

public class HillSlope
extends java.lang.Object

Uses a recursive algorithm to find the locations in the DEM that drain to a network link, and defines the boundary of these group of points.

Author:

Ricardo Mantilla

Constructor Summary

HillSlope(int x, int y, byte[][] fullDirMatrix, int[][] magnitudes, MetaRaster mr)
Creates an instance of HillSlope

Method Summary

float[][]	getLonLatHillSlope() Returns an array of floats float[2][numPointsInHillslope] with the longitudes (float[0]) and latitudes (float[1]) for the points that belong to the hillslope
int[][]	getXYHillSlope() Returns an array of integers int[2][numPointsInBasin] with the column number (int[0]) and the row number (int[1]) for the points that belong to the hillslope
static void	main(java.lang.String[] args) Tests for the class

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

HillSlope

public HillSlope(int x,
                 int y,
                 byte[][] fullDirMatrix,
                 int[][] magnitudes,
                 MetaRaster mr)

Creates an instance of HillSlope

Parameters:

x - The column number of the link contact

y - The row number of the link contact

fullDirMatrix - The direction matrix associated to the DEM where the basin is ebedded

magnitudes - The magnitudes matrix associated to the DEM where the basin is ebedded

mr - The MetaRaster that describes the DEM

Method Detail

getLonLatHillSlope

public float[][] getLonLatHillSlope()

Returns an array of floats float[2][numPointsInHillslope] with the longitudes (float[0]) and latitudes (float[1]) for the points that belong to the hillslope

Returns:

An array with the coordinates of the points in the landscape that belong to the hillslope

getXYHillSlope

public int[][] getXYHillSlope()

Returns an array of integers int[2][numPointsInBasin] with the column number (int[0]) and the row number (int[1]) for the points that belong to the hillslope

Returns:

An array of i,j position of points that belong to the hillslope

main

public static void main(java.lang.String[] args)

Tests for the class

Parameters:

args - The command line arguments