stella.adapter
Class MirrorFocus

java.lang.Object
  util.PropertyContainer
      util.PropertyResources
          util.PropertyBundles
              stella.adapter.AdapterUnit
                  stella.adapter.FocussingUnit
                      stella.adapter.FocussingMoments
                          stella.adapter.MirrorFocus

All Implemented Interfaces:

Cloneable, Abortable, Initializable, LocalizedSupplying, PropertySupplying, ResourceSupplying

public class MirrorFocus
extends FocussingMoments

Tries to focus using moments on the mirrored image of the fiber entrance. Should work to lower light levels than the PyramidUnit.

Nested Class Summary

Nested classes/interfaces inherited from class util.PropertyResources

PropertyResources.URLResource

Field Summary

private static double	DEFALTSHIFT Shift the image by 30 pixel to avoid obsuration by the pinhole.
static String	DEFFOCUSMODEL The default name of the focus parameter.
private static double	DEFFOCUSOFFSET Default focusoffset fine.
private static long	DEFMAXFOCUSEXPOSE The maximum exposure time for true moment analysis.
private static double	DEFMAXIMUMFOCUS Soft limit for minimum focus (hard at 89.).
private static double	DEFMINIMUMFOCUS Soft limit for minimum focus (hard at 0.).
private static double	DEFSEARCHOFFSET Default focusoffset on step, where we search a coarse focus.
static String	KEY_ALTSHIFT Points to the offset to apply to altitude before focusing.
static String	KEY_FOCUSMODEL The focus of the telescope as a parameter.
static String	KEY_MAXIMUMFOCUS The minimum focus we allow with this method.
static String	KEY_MINIMUMFOCUS The minimum focus we allow with this method.
static String	MIRRORTYPE Id for prime focus coarse.
private Value	tempfocus For coarse focusing, we need the environemt focus.

Fields inherited from class stella.adapter.FocussingMoments

EXTRAFOCAL, INTRAFOCAL, KEY_A4ERROR, KEY_A4SLOPE, KEY_ADUSIZE, KEY_BLOBSIZE, KEY_DOSAVE, KEY_DOSEARCH, KEY_ERRORZERNIKE, KEY_EXPOSEFOCUS, KEY_FOCUSBINNING, KEY_FOCUSFRAME, KEY_FOCUSOFFSET, KEY_FOCUSORDER, KEY_HIGHSKYSIGMA, KEY_LOWSKYSIGMA, KEY_MAXFOCUSEXPOSE, KEY_MEDIANSKY, KEY_MOMENTS, KEY_MOMENTSFRAME, KEY_SEARCHOFFSET, KEY_SEARCHORDER, KEY_SEARCHSTEPS, KEY_SKYFRAME, KEY_ZERNIKESTEP, KEY_ZEXPOSE, SEARCH

Fields inherited from class stella.adapter.FocussingUnit

increase

Fields inherited from class stella.adapter.AdapterUnit

ACQUIRETYPE, GUIDERTYPE, PYRAMIDTYPE

Fields inherited from class util.PropertyBundles

KEY_LOCALECOUNTRY, KEY_LOCALELANGUAGE, KEY_RESOURCEBUNDLES

Fields inherited from class util.PropertyResources

KEY_NOINITONCREATE, localurl, locate, POSTFIX_DIR, POSTFIX_EXT, POSTFIX_FILE, POSTFIX_LIST, POSTFIX_URL, urlset

Fields inherited from class util.PropertyContainer

KEY_LISTSEPARATOR, KEY_MAPKEYVALUECHAR, KEY_MAPSEPARATOR

Fields inherited from interface util.ResourceSupplying

KEY_URLRESOURCES, KEY_URLUSECONFIG, KEY_URLUSECURRENT, KEY_URLUSEHOME

Fields inherited from interface util.PropertySupplying

CONFIG, KEY_CLASS

Constructor Summary

MirrorFocus(Map<String,String> prop)
Constructs a new focussing unit.

Method Summary

protected double	crudeFocus() We position the linear sledge at the temperature model focus.
protected ErrorEvent	doUnitTask(String mode) Task of this unit is to auto focus after a successful acquire.
double	getMaximumFocus() Returns the maximum focus step this unit can reach, which is step 31400 something.
double	getMinimumFocus() Returns the minimum focus step this unit can reach, which is step 0.
protected String	getUnitType() The type of this unit is equal to AdapterUnit.PYRAMIDTYPE.
protected boolean	setFocus(double mm) Sets the focus position on the telescope as an absolute mm value.
protected boolean	setFocusOffset(double mm) Sets the focus position on the telescope as an absolute mm value.
protected void	setMaster(AdapterMaster chef) Sets the adapter master.

Methods inherited from class stella.adapter.FocussingMoments

doFocusTask, isValid, setAbort

Methods inherited from class stella.adapter.FocussingUnit

setIncrease

Methods inherited from class stella.adapter.AdapterUnit

getGuider, getMaster, getTelescope, isManual, resetUnit, setGuider, setManual, setTelescope

Methods inherited from class util.PropertyBundles

clone, getLocalized, getLocalized, getLocalizedString, getLocalizedString, loadResource

Methods inherited from class util.PropertyResources

createFrom, createFrom, createFrom, getApplet, getAsResources, getLocalClassLoader, getPropertiesToKey, getPropertiesToKey, getResource, getResourceAsStream, getResourceFromKey, getResources, init, keyCreate, keyCreate, reload, setApplet

Methods inherited from class util.PropertyContainer

augment, augment, augment, defaultBoolean, defaultChar, defaultDouble, defaultFloat, defaultInt, defaultLong, defaultObject, defaultObject, defaultProperties, defaultProperty, getAsBoolean, getAsChar, getAsDouble, getAsEnums, getAsFloat, getAsInt, getAsList, getAsLong, getAsMap, getAsMap, getAsObject, getAsObject, getProperties, getProperty, has, isNew, parseObject, reload, removeProperty, rescanned, setObject, setProperties, setProperty, stringProperties, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface util.ResourceSupplying

getResource, getResourceAsStream, getResources

Methods inherited from interface util.PropertySupplying

defaultBoolean, defaultChar, defaultDouble, defaultFloat, defaultInt, defaultLong, defaultObject, defaultObject, defaultProperties, defaultProperty, getAsBoolean, getAsChar, getAsDouble, getAsFloat, getAsInt, getAsList, getAsLong, getAsMap, getAsObject, getAsObject, getProperties, getProperty, has, parseObject, removeProperty, setObject, setProperty, stringProperties

Methods inherited from interface util.Initializable

init

Field Detail

MIRRORTYPE

public static final String MIRRORTYPE

Id for prime focus coarse.

See Also:

Constant Field Values

KEY_FOCUSMODEL

public static final String KEY_FOCUSMODEL

The focus of the telescope as a parameter.

See Also:

Constant Field Values

KEY_MINIMUMFOCUS

public static final String KEY_MINIMUMFOCUS

The minimum focus we allow with this method.

See Also:

Constant Field Values

KEY_MAXIMUMFOCUS

public static final String KEY_MAXIMUMFOCUS

The minimum focus we allow with this method.

See Also:

Constant Field Values

KEY_ALTSHIFT

public static final String KEY_ALTSHIFT

Points to the offset to apply to altitude before focusing.

See Also:

Constant Field Values

DEFFOCUSMODEL

public static final String DEFFOCUSMODEL

The default name of the focus parameter.

See Also:

Constant Field Values

DEFMAXIMUMFOCUS

private static final double DEFMAXIMUMFOCUS

Soft limit for minimum focus (hard at 89.). Temperature mod at -5

See Also:

Constant Field Values

DEFMINIMUMFOCUS

private static final double DEFMINIMUMFOCUS

Soft limit for minimum focus (hard at 0.). Temperature mod at +25.

See Also:

Constant Field Values

DEFFOCUSOFFSET

private static final double DEFFOCUSOFFSET

Default focusoffset fine.

See Also:

Constant Field Values

DEFSEARCHOFFSET

private static final double DEFSEARCHOFFSET

Default focusoffset on step, where we search a coarse focus.

See Also:

Constant Field Values

DEFALTSHIFT

private static final double DEFALTSHIFT

Shift the image by 30 pixel to avoid obsuration by the pinhole.

See Also:

Constant Field Values

DEFMAXFOCUSEXPOSE

private static final long DEFMAXFOCUSEXPOSE

The maximum exposure time for true moment analysis.

See Also:

Constant Field Values

tempfocus

private Value tempfocus

For coarse focusing, we need the environemt focus.

Constructor Detail

MirrorFocus

public MirrorFocus(Map<String,String> prop)

Constructs a new focussing unit. On registering of the master we query the driver for the linear stage.

Method Detail

getMinimumFocus

public double getMinimumFocus()

Returns the minimum focus step this unit can reach, which is step 0.

Specified by:

getMinimumFocus in class FocussingMoments

getMaximumFocus

public double getMaximumFocus()

Returns the maximum focus step this unit can reach, which is step 31400 something.

Specified by:

getMaximumFocus in class FocussingMoments

getUnitType

protected String getUnitType()

The type of this unit is equal to AdapterUnit.PYRAMIDTYPE.

Specified by:

getUnitType in class AdapterUnit

setMaster

protected void setMaster(AdapterMaster chef)

Sets the adapter master.

Overrides:

setMaster in class FocussingMoments

doUnitTask

protected ErrorEvent doUnitTask(String mode)

Task of this unit is to auto focus after a successful acquire. Currently, no offset from the acquire position is neecded, thus we can directly spawn the FocussingMoments.doFocusTask(java.lang.String)

Specified by:

doUnitTask in class AdapterUnit

Parameters:

mode - If the unit supports more than a single mode, otherwise null

Returns:

null on okay, or an ErrorEvent desribing the failure.

crudeFocus

protected double crudeFocus()

We position the linear sledge at the temperature model focus. This position is returned, if applicable, otherwise -1 is returned.

Specified by:

crudeFocus in class FocussingMoments

setFocus

protected boolean setFocus(double mm)

Sets the focus position on the telescope as an absolute mm value. Checking of range is done by the underlying driver.

Specified by:

setFocus in class FocussingUnit

setFocusOffset

protected boolean setFocusOffset(double mm)

Sets the focus position on the telescope as an absolute mm value. Checking of range is done by the underlying driver.

Specified by:

setFocusOffset in class FocussingUnit