org.miv.pherd.ntree
Class OctreeCellSpace

java.lang.Object
  org.miv.pherd.ntree.CellSpace
      org.miv.pherd.ntree.OctreeCellSpace

public class OctreeCellSpace
extends CellSpace

Cell space for an octree.

This cell space defines height subcells for each cell subdivision.

Since:

2007

Author:

Antoine Dutot

Field Summary

protected Anchor

C

Fields inherited from class org.miv.pherd.ntree.CellSpace

diag, hi, lo

Constructor Summary

OctreeCellSpace(Anchor lo, Anchor hi)

Method Summary

int	getDivisions() Number of sub-cells to create to divide a cell.
CellSpace	newSubCellSpace(int i) Create the appropriate cell space for the given sub-cell index.
void	resize(Point3 min, Point3 max) Resize this space to the given bounding box.
String	toString()

Methods inherited from class org.miv.pherd.ntree.CellSpace

contains, contains, contains2, getHiAnchor, getLoAnchor, getSize

Methods inherited from class java.lang.Object

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

Field Detail

C

protected Anchor C

Constructor Detail

OctreeCellSpace

public OctreeCellSpace(Anchor lo,
                       Anchor hi)

Method Detail

getDivisions

public int getDivisions()

Description copied from class: CellSpace

Number of sub-cells to create to divide a cell.

Specified by:

getDivisions in class CellSpace

Returns:

The number of sub-cells obtained for a cell mitosis.

newSubCellSpace

public CellSpace newSubCellSpace(int i)

Description copied from class: CellSpace

Create the appropriate cell space for the given sub-cell index. This method role is to create a sub-cell space when subdividing a cell.

Specified by:

newSubCellSpace in class CellSpace

Parameters:

i - The sub-cell index, must be equal or larger than zero and less than CellSpace.getDivisions().

Returns:

A new cell space.

toString

public String toString()

Overrides:

toString in class Object

resize

public void resize(Point3 min,
                   Point3 max)

Description copied from class: CellSpace

Resize this space to the given bounding box. This operation is valid only if this CellSpace has no child spaces.

Overrides:

resize in class CellSpace

Parameters:

min - The lowest point (bottom-left-front).

max - The highest point (top-right-back).