edu.jhu.cs.cisst.algorithms.optimize.fmg.grid
Class NoBoundaryGrid

java.lang.Object
  edu.jhu.cs.cisst.algorithms.optimize.fmg.grid.Grid
      edu.jhu.cs.cisst.algorithms.optimize.fmg.grid.NoBoundaryGrid

All Implemented Interfaces:

ConstGrid, ConstNoBoundaryGrid, java.lang.Cloneable

public final class NoBoundaryGrid
extends Grid
implements ConstNoBoundaryGrid

An implementation of class Grid where no boundary is allowed.

Author:

Gerald Loeffler (Gerald.Loeffler@univie.ac.at)

Field Summary

Fields inherited from class edu.jhu.cs.cisst.algorithms.optimize.fmg.grid.Grid

g, level, sx, sy, sz

Constructor Summary

NoBoundaryGrid(int sx, int sy, int sz, int level, double interiorValue)
construct from size and initial value for all elements in the interior.

Method Summary

protected double	getBoundary(int x, int y, int z) implements method from Grid.
Grid	newInstance(int sx, int sy, int sz, int level, double value) implements method from ConstGrid.

Methods inherited from class edu.jhu.cs.cisst.algorithms.optimize.fmg.grid.Grid

add, add, clone, get, getCols, getLevel, getRows, getSlices, isBoundary, isInterior, set, setLevel

Methods inherited from class java.lang.Object

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

Methods inherited from interface edu.jhu.cs.cisst.algorithms.optimize.fmg.grid.ConstGrid

add, clone, get, getCols, getLevel, getRows, getSlices, isBoundary, isInterior, set, setLevel

Constructor Detail

NoBoundaryGrid

public NoBoundaryGrid(int sx,
                      int sy,
                      int sz,
                      int level,
                      double interiorValue)

construct from size and initial value for all elements in the interior.

Parameters:

sx - the dimension in X

sy - the dimension in Y

sz - the dimension in Z

level - the resolution level

interiorValue - the initial value to which all grid elements will be set

Method Detail

newInstance

public Grid newInstance(int sx,
                        int sy,
                        int sz,
                        int level,
                        double value)

implements method from ConstGrid.

Specified by:

newInstance in interface ConstGrid

Parameters:

sx - the sx

sy - the sy

sz - the sz

level - the level

value - the value to which all interior grid elements are to be set

Returns:

the newly constructed grid

See Also:

ConstGrid.newInstance(int, int, int, int, double)

getBoundary

protected double getBoundary(int x,
                             int y,
                             int z)

implements method from Grid.

Since objects of class NoBoundaryGrid don't have a boundary, this method simply throws an exception.

Specified by:

getBoundary in class Grid

Parameters:

x - the x index of the boundary element

y - the y index of the boundary element

z - the z index of the boundary element

Returns:

the element (a double value) at the specified position

See Also:

Grid.getBoundary(int, int, int)