jwo.landserf.process
Class FocalD
java.lang.Object
jwo.landserf.process.FocalD
public class FocalD
- extends Object
Allows a focal fractal dimension to be calculated from a
window of attribute values. Uses the variogram method and
random sampling within the window to calculate D.
- Version:
- 2.3, 14th May, 2006.
- Author:
- Jo Wood
Field Summary |
static int |
MIN_SIZE
Minimum window size allowed for calculating fractal dimension. |
Constructor Summary |
FocalD(int winSize)
Initialises the focal D calculator by creating the samples to take
for a given window size. |
Method Summary |
float |
getFocalD(float[][] win)
Determines the focal fractal dimension of the cells in the given local window. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
MIN_SIZE
public static final int MIN_SIZE
- Minimum window size allowed for calculating fractal dimension.
- See Also:
- Constant Field Values
FocalD
public FocalD(int winSize)
- Initialises the focal D calculator by creating the samples to take
for a given window size.
- Parameters:
winSize
- Window size to use.
getFocalD
public float getFocalD(float[][] win)
- Determines the focal fractal dimension of the cells in the given local window.
- Parameters:
win
- Focal window of cells to process.
- Returns:
- Fractal dimension of the given cells.
Copyright Jo Wood, 1996-2009, last modified, 17th April, 2009