de.lmu.ifi.dbs.elki.visualization.visualizers.visunproj

Interface DendrogramVisualization.Positions

All Known Implementing Classes:

DendrogramVisualization.HalfPosPositions, DendrogramVisualization.HalfWidthPositions

Enclosing class:

DendrogramVisualization

private static interface DendrogramVisualization.Positions

Compact position storage.

Author:

Erich Schubert

Method Summary

Modifier and Type	Method and Description
double	combine(int o1, int o2, double y3) Combine two objects, and return the new X coordinate.
double	getX(int o) Get the X coordinate of an object.
double	getY(int o) Get the Y coordinate of an object.
void	set(int off, double x, double height) Set the initial position

Method Detail

set

void set(int off,
         double x,
         double height)

Set the initial position

Parameters:

off - Object offset

x - X coordinate

height - Y coordinate

getX

double getX(int o)

Get the X coordinate of an object.

Parameters:

o - Object

Returns:

X coordinate

getY

double getY(int o)

Get the Y coordinate of an object.

Parameters:

o - Object

Returns:

Y coordinate

combine

double combine(int o1,
               int o2,
               double y3)

Combine two objects, and return the new X coordinate.

Parameters:

o1 - First object

o2 - Second object

y3 - Merge Y coordinate

Returns:

New X coordinate