stella.ccd

Class WifsipMaster.WifsipGeometry

java.lang.Object

util.PropertyContainer

stella.ccd.WifsipMaster.WifsipGeometry

All Implemented Interfaces:

Cloneable, MomentsGeometric, PropertySupplying

Enclosing class:

WifsipMaster

public static class WifsipMaster.WifsipGeometry
extends PropertyContainer
implements MomentsGeometric

Default conversion of focus star position to readout frame on CCD.

Field Summary

Fields

Modifier and Type	Field and Description
private static Dimension	DEFMOMENTSBOX Default size of the moments ccd readout.
private static Dimension	DEFMOMENTSINSET Default size of the moments ccd readout.
private static int	DEFVIABLE Default minimum distance to edge.
private Rectangle	focbox The focus frame.
private int	focext The extension the focus frame is in.
static String	KEY_MOMENTSBOX The size of the focus readout box.
static String	KEY_MOMENTSINSET The insets of the focus readout box to get to the moments frame.
static String	KEY_VIABLE The minimum distance to a quadrant edge to be viable.

Fields inherited from class util.PropertyContainer

KEY_LISTSEPARATOR, KEY_MAPKEYVALUECHAR, KEY_MAPSEPARATOR

Fields inherited from interface util.PropertySupplying

CONFIG, KEY_CLASS

Constructor Summary

Constructors

Constructor and Description
WifsipGeometry(Map<String,String> prop)

Method Summary

Modifier and Type	Method and Description
private boolean	calc(int xc, int yc)
Rectangle	getBox(int xpix, int ypix) Returns the rectangle that defines the readout-area on a ccd from the focus star position for the Wifsip geometry.
int	getExtension(int xpix, int ypix) Returns the extension the moment focusser should use.
Rectangle	getMomentsFrame(int xpix, int ypix) Returns the moment frame, which is always the size of the focbox minus the insets.
boolean	withinBounds(int xpix, int ypix) Returns true, if the requested position appears feasible for placing a read-out window around it.

Methods inherited from class util.PropertyContainer

augment, augment, augment, augment, augment, clone, 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, initProperties, isNew, parseObject, parseObject, reload, reload, removeProperty, requires, rescanned, setObject, setProperties, setProperty, stringProperties, toString

Methods inherited from class java.lang.Object

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

Field Detail

KEY_MOMENTSBOX

public static final String KEY_MOMENTSBOX

The size of the focus readout box.

See Also:

Constant Field Values

KEY_MOMENTSINSET

public static final String KEY_MOMENTSINSET

The insets of the focus readout box to get to the moments frame.

See Also:

Constant Field Values

KEY_VIABLE

public static final String KEY_VIABLE

The minimum distance to a quadrant edge to be viable.

See Also:

Constant Field Values

DEFMOMENTSBOX

private static final Dimension DEFMOMENTSBOX

Default size of the moments ccd readout.

DEFMOMENTSINSET

private static final Dimension DEFMOMENTSINSET

Default size of the moments ccd readout.

DEFVIABLE

private static final int DEFVIABLE

Default minimum distance to edge.

See Also:

Constant Field Values

focbox

private Rectangle focbox

The focus frame.

focext

private int focext

The extension the focus frame is in.

Constructor Detail

WifsipGeometry

public WifsipGeometry(Map<String,String> prop)

Method Detail

withinBounds

public boolean withinBounds(int xpix,
                            int ypix)

Description copied from interface: MomentsGeometric

Returns true, if the requested position appears feasible for placing a read-out window around it.

Specified by:

withinBounds in interface MomentsGeometric

Returns:

True, if the position can be reached plus some safety margin.

getBox

public Rectangle getBox(int xpix,
                        int ypix)

Returns the rectangle that defines the readout-area on a ccd from the focus star position for the Wifsip geometry.

Specified by:

getBox in interface MomentsGeometric

getExtension

public int getExtension(int xpix,
                        int ypix)

Returns the extension the moment focusser should use. Returns -1 if close to center.

Specified by:

getExtension in interface MomentsGeometric

getMomentsFrame

public Rectangle getMomentsFrame(int xpix,
                                 int ypix)

Returns the moment frame, which is always the size of the focbox minus the insets.

Specified by:

getMomentsFrame in interface MomentsGeometric

calc

private boolean calc(int xc,
                     int yc)