MinMaxTool Class Reference

Object for updating the mix/max values of the image display range. More...

#include <MinMaxTool.h>

Public Slots
void	clipMin0 ()
	Set all values below min to 0.
void	clipMax0 ()
	Set all values above max to 0.
void	clipMinMin ()
	Set all values below min to min.
void	clipMaxMax ()
	Set all values above max to max.
void	applyValues ()
	Store min/max values in QRasterImage (as cached min/max)
void	resetValues ()
	Read cached values back from QRasterImage.
void	recalcValues ()
	Calculates min/max from QRasterImage and update fields.
void	showPercentileToImageVal ()
	Uses computePercentileCutoff to find/show percentile cutoff.
void	updatePercentileButtonEnabled ()
	Updates enabled status in case images unloaded.
void	copyToMax ()
	If value from percentile calculator exists, copy it to max.
void	saveNewPercentilesCSV ()
	Make new csv file and add the existing table to it including labels.
void	appendPercentilesCSV ()
	Append to existing csv file from the existing table without labels.
void	showTable (bool show)
	Open a new table for percentile values.
void	appendRow ()
	Append percentile to percentiles table.
void	removeRow ()
	Remove row from table.
void	updateMode ()
	Updates the tool mode to Min/Max or Window Width/Level mode based on setting.
void	showHistogram ()
	Show pixel histogram plot.
void	showPctileTool (bool show)
	Show the items in percentile tool group box.

Public Member Functions
double	computePercentileCutoff (int imageIdx, double percent, int roi=-1)
	Using the given percentile value and index, finds raw image value that corresponds to a cutoff at the given percentile. If n is the number of voxels in the image, this function uses O(n) memory and is bounded with a O(n*log(n)) runtime.

Detailed Description

Object for updating the mix/max values of the image display range.

This object can be used to update the min/max value and window width/level of the image intensity display range.

See also ScriptMaster::minMaxTool() to obtain this object.

Member Function Documentation

computePercentileCutoff()

double computePercentileCutoff	(	int	imageIdx,
		double	percent,
		int	roi = -1
	)

Using the given percentile value and index, finds raw image value that corresponds to a cutoff at the given percentile. If n is the number of voxels in the image, this function uses O(n) memory and is bounded with a O(n*log(n)) runtime.

Parameters

imageIdx	Indicex to the DataManager
percent	Percent that must be between 0 and 1
target	roi index to process the cufoff percent

Returns

The computed image pixel value is been cut off

showPctileTool

void showPctileTool ( bool  show )

slot

Show the items in percentile tool group box.

Parameters

show	Show or hide the precentile tool Group box

showTable

void showTable ( bool  show )

slot

Open a new table for percentile values.

Parameters

show	Show or hide the table in precentile tool