Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.astro.louisville.edu/software/astroimagej/imagej/api/ij/plugin/filter/PlugInFilter.html
Дата изменения: Thu Dec 2 23:03:11 2010
Дата индексирования: Mon Oct 1 23:38:40 2012
Кодировка:

Поисковые слова: arp 220
PlugInFilter (ImageJ API)

ij.plugin.filter
Interface PlugInFilter

All Known Subinterfaces:
ExtendedPlugInFilter
All Known Implementing Classes:
Analyzer, AVI_Writer, BackgroundSubtracter, Benchmark, Binary, CalibrationBar, Calibrator, Convolver, Duplicater, EDM, FFTCustomFilter, FFTFilter, Filler, Filters, FractalBoxCounter, GaussianBlur, ImageMath, ImageProperties, Info, LineGraphAnalyzer, LutApplier, LutViewer, MaximumFinder, ParticleAnalyzer, Printer, Profiler, Projector, RankFilters, Resizer, RGBStackSplitter, RoiWriter, Rotator, SaltAndPepper, ScaleDialog, Shadows, StackLabeler, ThresholdToSelection, Transformer, Translator, UnsharpMask, Writer, XYWriter, ZAxisProfiler

public interface PlugInFilter

ImageJ plugins that process an image should implement this interface. For filters that have a dialog asking for options or parameters as well as for filters that have a progress bar and process stacks the ExtendedPlugInFilter interface is recommended.


Field Summary
static int CONVERT_TO_FLOAT
          Set this flag to have the ImageProcessor that is passed to the run() method converted to a FloatProcessor.
static int DOES_16
          Set this flag if the filter handles 16-bit images.
static int DOES_32
          Set this flag if the filter handles float images.
static int DOES_8C
          Set this flag if the filter handles 8-bit indexed color images.
static int DOES_8G
          Set this flag if the filter handles 8-bit grayscale images.
static int DOES_ALL
          Set this flag if the filter handles all types of images.
static int DOES_RGB
          Set this flag if the filter handles RGB images.
static int DOES_STACKS
          Set this flag if the filter wants its run() method to be called for all the slices in a stack.
static int DONE
          Set this flag if the filter does not want its run method called.
static int FINAL_PROCESSING
          Set this flag if the setup method of the filter should be called again after the calls to the run(ip) have finished.
static int KEEP_THRESHOLD
          Set this flag to keep the invisible binary threshold from being reset.
static int NO_CHANGES
          Set this flag if the filter makes no changes to the pixel data and does not require undo.
static int NO_IMAGE_REQUIRED
          Set this flag if the filter does not require that an image be open.
static int NO_UNDO
          Set this flag if the filter does not require undo.
static int PARALLELIZE_STACKS
          Set this flag if the slices of a stack may be processed in parallel threads
static int ROI_REQUIRED
          Set this flag if the filter requires an ROI.
static int SNAPSHOT
          Set this flag if the filter requires a snapshot (copy of the pixels array).
static int STACK_REQUIRED
          Set this flag if the filter requires a stack.
static int SUPPORTS_MASKING
          Set this flag if the filter wants ImageJ, for non-rectangular ROIs, to restore that part of the image that's inside the bounding rectangle but outside of the ROI.
 
Method Summary
 void run(ImageProcessor ip)
          Filters use this method to process the image.
 int setup(java.lang.String arg, ImagePlus imp)
          This method is called once when the filter is loaded.
 

Field Detail

DOES_8G

static final int DOES_8G
Set this flag if the filter handles 8-bit grayscale images.

See Also:
Constant Field Values

DOES_8C

static final int DOES_8C
Set this flag if the filter handles 8-bit indexed color images.

See Also:
Constant Field Values

DOES_16

static final int DOES_16
Set this flag if the filter handles 16-bit images.

See Also:
Constant Field Values

DOES_32

static final int DOES_32
Set this flag if the filter handles float images.

See Also:
Constant Field Values

DOES_RGB

static final int DOES_RGB
Set this flag if the filter handles RGB images.

See Also:
Constant Field Values

DOES_ALL

static final int DOES_ALL
Set this flag if the filter handles all types of images.

See Also:
Constant Field Values

DOES_STACKS

static final int DOES_STACKS
Set this flag if the filter wants its run() method to be called for all the slices in a stack.

See Also:
Constant Field Values

SUPPORTS_MASKING

static final int SUPPORTS_MASKING
Set this flag if the filter wants ImageJ, for non-rectangular ROIs, to restore that part of the image that's inside the bounding rectangle but outside of the ROI.

See Also:
Constant Field Values

NO_CHANGES

static final int NO_CHANGES
Set this flag if the filter makes no changes to the pixel data and does not require undo.

See Also:
Constant Field Values

NO_UNDO

static final int NO_UNDO
Set this flag if the filter does not require undo.

See Also:
Constant Field Values

NO_IMAGE_REQUIRED

static final int NO_IMAGE_REQUIRED
Set this flag if the filter does not require that an image be open.

See Also:
Constant Field Values

ROI_REQUIRED

static final int ROI_REQUIRED
Set this flag if the filter requires an ROI.

See Also:
Constant Field Values

STACK_REQUIRED

static final int STACK_REQUIRED
Set this flag if the filter requires a stack.

See Also:
Constant Field Values

DONE

static final int DONE
Set this flag if the filter does not want its run method called.

See Also:
Constant Field Values

CONVERT_TO_FLOAT

static final int CONVERT_TO_FLOAT
Set this flag to have the ImageProcessor that is passed to the run() method converted to a FloatProcessor. With RGB images, the run() method is called three times, once for each channel.

See Also:
Constant Field Values

SNAPSHOT

static final int SNAPSHOT
Set this flag if the filter requires a snapshot (copy of the pixels array).

See Also:
Constant Field Values

PARALLELIZE_STACKS

static final int PARALLELIZE_STACKS
Set this flag if the slices of a stack may be processed in parallel threads

See Also:
Constant Field Values

FINAL_PROCESSING

static final int FINAL_PROCESSING
Set this flag if the setup method of the filter should be called again after the calls to the run(ip) have finished. The argument arg of setup will be "final" in that case.

See Also:
Constant Field Values

KEEP_THRESHOLD

static final int KEEP_THRESHOLD
Set this flag to keep the invisible binary threshold from being reset.

See Also:
Constant Field Values
Method Detail

setup

int setup(java.lang.String arg,
          ImagePlus imp)
This method is called once when the filter is loaded. 'arg', which may be blank, is the argument specified for this plugin in IJ_Props.txt or in the plugins.config file of a jar archive containing the plugin. 'imp' is the currently active image. This method should return a flag word that specifies the filters capabilities.

For Plugin-filters specifying the FINAL_PROCESSING flag, the setup method will be called again, this time with arg = "final" after all other processing is done.


run

void run(ImageProcessor ip)
Filters use this method to process the image. If the SUPPORTS_STACKS flag was set, it is called for each slice in a stack. With CONVERT_TO_FLOAT, the filter is called with the image data converted to a FloatProcessor (3 times per image for RGB images). ImageJ will lock the image before calling this method and unlock it when the filter is finished. For PlugInFilters specifying the NO_IMAGE_REQUIRED flag and not the DONE flag, run(ip) is called once with the argument null.