Package detectionPlotFX.rawDDPlot

Class RawHolderFFTPlot

java.lang.Object

detectionPlotFX.plots.FFTPlot<PamDataUnit>

detectionPlotFX.rawDDPlot.RawHolderFFTPlot

All Implemented Interfaces:

DetectionPlot<PamDataUnit>

public class RawHolderFFTPlot
extends FFTPlot<PamDataUnit>

Plots the FFT of stored acoustic data.

Author:

Jamie Macaulay

Nested Class Summary

Nested classes/interfaces inherited from class detectionPlotFX.plots.FFTPlot

FFTPlot.SimpleFFTDataUnit

Field Summary

Fields inherited from class detectionPlotFX.plots.FFTPlot

detectionPlotDisplay, fftParams, lastData, spectrogramColours, timeFreqProjector

Fields inherited from interface detectionPlotFX.layout.DetectionPlot

SCROLLPANE_DRAW, STANDARD_DRAW

Constructor Summary

Constructors

Constructor	Description
RawHolderFFTPlot(DetectionPlotDisplay displayPlot, DetectionPlotProjector projector)

Method Summary

Modifier and Type	Method	Description
double[][]	getSpectrogram(PamDataUnit pamDetection, int fftLen, int fftHop, int windowType)	Get the spectrogram image from the data unit.
void	paintDetections(PamDataUnit detection, javafx.scene.canvas.GraphicsContext graphicsContext, javafx.scene.shape.Rectangle windowRect, DetectionPlotProjector projector)	Paint the detection over the FFT.
void	paintPlot(PamDataUnit data, javafx.scene.canvas.GraphicsContext gc, javafx.scene.shape.Rectangle rectangle, DetectionPlotProjector projector, int flag)	Plot the relevent data from a detection.

Methods inherited from class detectionPlotFX.plots.FFTPlot

createPlotParams, createSettingsPane, drawClipSpectrogram, enableTimeSpinner, getFFTParams, getName, getSettingsPane, isUseKHz, reDrawLastUnit, setFFTParams, settingsChanged, setupAxis, setupFreqAxis, setupPlot, setUpTimeAxis

Methods inherited from class java.lang.Object

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

Constructor Details

RawHolderFFTPlot

public RawHolderFFTPlot(DetectionPlotDisplay displayPlot,
 DetectionPlotProjector projector)

Method Details

paintDetections

public void paintDetections(PamDataUnit detection,
 javafx.scene.canvas.GraphicsContext graphicsContext,
 javafx.scene.shape.Rectangle windowRect,
 DetectionPlotProjector projector)

Description copied from class: FFTPlot

Paint the detection over the FFT.

Specified by:

paintDetections in class FFTPlot<PamDataUnit>

Parameters:

graphicsContext - - the graphics handle

windowRect - - the window rectangle in pixels

getSpectrogram

public double[][] getSpectrogram(PamDataUnit pamDetection,
 int fftLen,
 int fftHop,
 int windowType)

Description copied from class: FFTPlot

Get the spectrogram image from the data unit.

Specified by:

getSpectrogram in class FFTPlot<PamDataUnit>

Parameters:

pamDetection - - the spectrogram image.

Returns:

the spectrogram image.

paintPlot

public void paintPlot(PamDataUnit data,
 javafx.scene.canvas.GraphicsContext gc,
 javafx.scene.shape.Rectangle rectangle,
 DetectionPlotProjector projector,
 int flag)

Description copied from interface: DetectionPlot

Plot the relevent data from a detection.

Specified by:

paintPlot in interface DetectionPlot<PamDataUnit>

Overrides:

paintPlot in class FFTPlot<PamDataUnit>

Parameters:

data - - the data of every channel. e.g. might be a waveform with each point representing a sample.

gc - - the graphics handle to draw on.