- java.lang.Object
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- ij.plugin.filter.ThresholdToSelection
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- All Implemented Interfaces:
PlugInFilter
public class ThresholdToSelection extends Object implements PlugInFilter
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Field Summary
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Fields inherited from interface ij.plugin.filter.PlugInFilter
CONVERT_TO_FLOAT, DOES_16, DOES_32, DOES_8C, DOES_8G, DOES_ALL, DOES_RGB, DOES_STACKS, DONE, FINAL_PROCESSING, KEEP_THRESHOLD, NO_CHANGES, NO_IMAGE_REQUIRED, NO_UNDO, NO_UNDO_RESET, PARALLELIZE_IMAGES, PARALLELIZE_STACKS, ROI_REQUIRED, SNAPSHOT, STACK_REQUIRED, SUPPORTS_MASKING
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Constructor Summary
Constructors Constructor Description ThresholdToSelection()
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description Roiconvert(ImageProcessor ip)Returns a selection created from the thresholded pixels in the specified image, or null if there are no thresholded pixels.static Roirun(ImagePlus imp)Returns a selection created from the thresholded pixels in the specified image, or null if there are no thresholded pixels.voidrun(ImageProcessor ip)Filters use this method to process the image.intsetup(String arg, ImagePlus imp)This method is called once when the filter is loaded.voidshowStatus(boolean showStatus)Determines whether to show status messages and a progress bar
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Method Detail
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run
public void run(ImageProcessor ip)
Description copied from interface:PlugInFilterFilters use this method to process the image. If thePlugInFilter.DOES_STACKSflag was set, it is called for each slice in a stack. WithPlugInFilter.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 thePlugInFilter.NO_IMAGE_REQUIREDflag and not thePlugInFilter.DONEflag, run(ip) is called once with the argumentnull. Use ip.getSliceNumber() to get the stack position (1-n).- Specified by:
runin interfacePlugInFilter
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run
public static Roi run(ImagePlus imp)
Returns a selection created from the thresholded pixels in the specified image, or null if there are no thresholded pixels.
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convert
public Roi convert(ImageProcessor ip)
Returns a selection created from the thresholded pixels in the specified image, or null if there are no thresholded pixels.
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setup
public int setup(String arg, ImagePlus imp)
Description copied from interface:PlugInFilterThis 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
PlugInFilter.FINAL_PROCESSINGflag, the setup method will be called again, this time with arg = "final" after all other processing is done.- Specified by:
setupin interfacePlugInFilter
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showStatus
public void showStatus(boolean showStatus)
Determines whether to show status messages and a progress bar
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