healpix.core.dm.util
Class HealpixTool

java.lang.Object
  healpix.core.dm.util.HealpixTool

public class HealpixTool
extends Object

Tools (Regrade) to apply to healpix maps. Could be extended with other tool like comparing maps, combine maps,etc.

Version:

$Id: HealpixTool.java,v 1.1.2.4 2010/02/22 14:55:50 healpix Exp $

Author:

ejoliet

map_in

public HealpixMap map_in

Input HealpixMap

map_out

public HealpixMap map_out

Output HealpixMap result

HealpixTool

public HealpixTool(HealpixMap min)

Creates the tool to regrade an input map

Parameters:

min - input map HealpixMap

HealpixTool

public HealpixTool()

Default constructor

upgrade

public HealpixMap upgrade(int nside_out)
                   throws Exception

Upgrade a healpix map from nside_in to nside_out (>nside_n)

Parameters:

nside_out - The nside of the resulting healpix map upgraded (>nside_in)

Returns:

The HealpixMap upgraded.

Throws:

Exception

degrade

public HealpixMap degrade(int nside_out)
                   throws Exception

Degrade the HealpixMap to Nside_out.

Parameters:

nside_out - The NSIDE output resolution.

Returns:

The HealpixMap degraded.

Throws:

Exception

setMapOut

public void setMapOut(HealpixMap mout)

Sets the output result HealpixMap

Parameters:

mout - output map

setMapIn

public void setMapIn(HealpixMap min)

Sets the input HealpixMap

Parameters:

min - the input map