StellaGuider.ReduceThread

java.lang.Object
- java.lang.Thread
- - stella.adapter.StellaGuider.ReduceThread

All Implemented Interfaces:

Runnable

Enclosing class:

StellaGuider
```
private class StellaGuider.ReduceThread
extends Thread
```
This thread does the reduction of CCD data to a level that a list of detected stars can be retrieved. It is intended for continuous operation only, thus allowing a new exposure to be taken while the old one is reduced.

Nested Class Summary
- Nested classes/interfaces inherited from class java.lang.Thread
  Thread.State, Thread.UncaughtExceptionHandler

Field Summary

Fields
Modifier and Type	Field and Description
`private String`	`biasname` On moving frames, the bias fits name.
`private int`	`binx` The binning used in x-direction.
`private int`	`biny` The binning used in x-direction.
`private long`	`btime` The bias time.
`private boolean`	`cancel` Gets true if we should cancel.
`private Point`	`corner` On moving frames, the upper-left corner shifts.
`private String`	`darkname` On moving frames, the dark fits name.
`private int`	`datamax` The integer value of a maximum detection.
`private int`	`datamin` The integer value of a minimum detection.
`private long`	`dtime` The dark time.
`private float`	`gaussfwhm` The fwhm of the gauss that should be used on star detect.
`private float`	`gausstrunc` The truncation of the gaussian used on star detect.
`private PostReducing`	`loop` If we have an active post-reducer, i.e.
`private StellaGuider.ExposeThread`	`retrieve` The exposure thread that has the fits file.
`private int`	`search` The unbinned radius of the search box.
`private List<Guiding.RawStar>`	`stars` The list is update on each successful reduce.
`private int`	`steps` The mask of reduction step-fits files to write.

Fields inherited from class java.lang.Thread
MAX_PRIORITY, MIN_PRIORITY, NORM_PRIORITY

Constructor Summary

Constructors
Modifier	Constructor and Description
`protected`	`ReduceThread(float fwhm, float trunc, int min, int max, int box, int what)` Constructs a new reduce thread.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`cancel()` Sets the cancel flag.
`protected List<Guiding.RawStar>`	`getRecentlyFound()` Returns the list of stars recently found.
`void`	`run()` On run, we ask the exposure thread to deliver the last fits file.
`protected void`	`setBias(File bias, long time)` Sets the bias frame and bias integration time by the exposure thread.
`protected void`	`setBinning(Dimension bin)` Set the binning to use.
`protected void`	`setDark(File dark, long time)` Sets the dark frame and dark integration time by the exposure thread.
`protected void`	`setExposeThread(StellaGuider.ExposeThread fechi)` Sets the coresponding exposure thread.
`protected void`	`setPostReducer(PostReducing guiderloop)` Sets a post-reducer interface.
`protected void`	`setStart(Point upleft)` Sets the upper left corner of the ccd image read by the exposure thread.

Methods inherited from class java.lang.Thread
activeCount, checkAccess, clone, countStackFrames, currentThread, destroy, dumpStack, enumerate, getAllStackTraces, getContextClassLoader, getDefaultUncaughtExceptionHandler, getId, getName, getPriority, getStackTrace, getState, getThreadGroup, getUncaughtExceptionHandler, holdsLock, interrupt, interrupted, isAlive, isDaemon, isInterrupted, join, join, join, resume, setContextClassLoader, setDaemon, setDefaultUncaughtExceptionHandler, setName, setPriority, setUncaughtExceptionHandler, sleep, sleep, start, stop, stop, suspend, toString, yield

Methods inherited from class java.lang.Object
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - binx
```
private int binx
```
    The binning used in x-direction.
  - biny
```
private int biny
```
    The binning used in x-direction.
  - gaussfwhm
```
private final float gaussfwhm
```
    The fwhm of the gauss that should be used on star detect.
  - gausstrunc
```
private final float gausstrunc
```
    The truncation of the gaussian used on star detect.
  - datamin
```
private final int datamin
```
    The integer value of a minimum detection.
  - datamax
```
private final int datamax
```
    The integer value of a maximum detection.
  - search
```
private final int search
```
    The unbinned radius of the search box.
  - steps
```
private final int steps
```
    The mask of reduction step-fits files to write.
  - corner
```
private Point corner
```
    On moving frames, the upper-left corner shifts.
  - biasname
```
private String biasname
```
    On moving frames, the bias fits name.
  - btime
```
private long btime
```
    The bias time.
  - darkname
```
private String darkname
```
    On moving frames, the dark fits name.
  - dtime
```
private long dtime
```
    The dark time.
  - retrieve
```
private StellaGuider.ExposeThread retrieve
```
    The exposure thread that has the fits file.
  - stars
```
private List<Guiding.RawStar> stars
```
    The list is update on each successful reduce.
  - cancel
```
private boolean cancel
```
    Gets true if we should cancel.
  - loop
```
private PostReducing loop
```
    If we have an active post-reducer, i.e. a guiing loop.
- Constructor Detail
  - ReduceThread
```
protected ReduceThread(float fwhm,
                       float trunc,
                       int min,
                       int max,
                       int box,
                       int what)
```
    Constructs a new reduce thread.
- Method Detail
  - setPostReducer
```
protected void setPostReducer(PostReducing guiderloop)
```
    Sets a post-reducer interface.
  - setExposeThread
```
protected void setExposeThread(StellaGuider.ExposeThread fechi)
```
    Sets the coresponding exposure thread.
  - setBinning
```
protected void setBinning(Dimension bin)
```
    Set the binning to use.
  - setStart
```
protected void setStart(Point upleft)
```
    Sets the upper left corner of the ccd image read by the exposure thread.
  - setBias
```
protected void setBias(File bias,
                       long time)
```
    Sets the bias frame and bias integration time by the exposure thread.
  - setDark
```
protected void setDark(File dark,
                       long time)
```
    Sets the dark frame and dark integration time by the exposure thread.
  - run
```
public void run()
```
    On run, we ask the exposure thread to deliver the last fits file. If the exposure thread is not ready, we sleep.
    
    Specified by:
    
    run in interface Runnable
    
    Overrides:
    
    run in class Thread
  - getRecentlyFound
```
protected List<Guiding.RawStar> getRecentlyFound()
```
    Returns the list of stars recently found.
  - cancel
```
public void cancel()
```
    Sets the cancel flag.

Class StellaGuider.ReduceThread

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Thread

Field Summary

Fields inherited from class java.lang.Thread

Constructor Summary

Method Summary

Methods inherited from class java.lang.Thread

Methods inherited from class java.lang.Object

Field Detail

binx

biny

gaussfwhm

gausstrunc

datamin

datamax

search

steps

corner

biasname

btime

darkname

dtime

retrieve

stars

cancel

loop

Constructor Detail

ReduceThread

Method Detail

setPostReducer

setExposeThread

setBinning

setStart

setBias

setDark

run

getRecentlyFound

cancel