/** Disposes of image memory and associated objects. */ public void disposeLocal() { m_aafBox = null; m_aafM = null; m_afShear = null; m_afOffset = null; m_afA = null; m_afB = null; m_aiSliceBound = null; m_aiBound = null; m_aiSliceMin = null; m_aiSliceMax = null; m_aiClipMin = null; m_aiClipMax = null; m_aaaasEncode = null; m_aaasVolumeEncode = null; m_aasSliceEncode = null; m_aaiIndex = null; m_asSkip = null; m_aiCurrentI = null; m_aiInterC = null; m_kP00 = null; m_kP01 = null; m_kP10 = null; m_kP11 = null; m_kPosition = null; super.disposeLocal(); System.gc(); }
/** * The top level rendering call. This function calls beforeResampleAll, resampleAll, and * mapIntermediateToFinal, all virtual functions that are implemented in derived classes. * * @param iDS The number of slices to increment during the resampling phase. The value should be * one or larger. If one, all slices of the volume data are resampled. If two, only every * other slice is resampled. An input larger than one is used to allow fast rendering during * rotation of the volume data. Once the rotation terminates, a composite with input of one * should be called. */ public synchronized void composite(int iDS) { long startTime = 0, now = 0; double elapsedTime = 0d; // compute maximum component of the box direction vector float fMax = 0.0f; int i, iMax = -1; for (i = 0; i < 3; i++) { float fAbs = Math.abs(m_aafBox[2][i]); if (fAbs > fMax) { fMax = fAbs; iMax = i; } } startTime = System.currentTimeMillis(); traceInit(); // composite in the appropriate direction if (iMax == 0) { beforeResampleAll(1, 2, 0); } else if (iMax == 1) { beforeResampleAll(2, 0, 1); } else { beforeResampleAll(0, 1, 2); } resampleAll(iDS); mapIntermediateToFinal(); now = System.currentTimeMillis(); elapsedTime = (double) (now - startTime); if (elapsedTime <= 0) { elapsedTime = (double) 0.0; } Preferences.debug( "Shear elapse time = " + (double) (elapsedTime / 1000.0) + "\n"); // in seconds }
/** Calls the algorithm. */ protected void callAlgorithm() { try { resultImage = new ModelImage(imageA.getType(), imageA.getExtents(), (imageA.getImageName() + "_isn")); resultImage.copyFileTypeInfo(imageA); // Make algorithm isnAlgo = new PlugInAlgorithmISN(resultImage, imageA); // This is very important. Adding this object as a listener allows the algorithm to // notify this object when it has completed of failed. See algorithm performed event. // This is made possible by implementing AlgorithmedPerformed interface isnAlgo.addListener(this); createProgressBar(imageA.getImageName(), " ...", isnAlgo); // Hide dialog setVisible(false); if (isRunInSeparateThread()) { // Start the thread as a low priority because we wish to still have user interface work // fast. if (isnAlgo.startMethod(Thread.MIN_PRIORITY) == false) { MipavUtil.displayError("A thread is already running on this object"); } } else { isnAlgo.run(); } } catch (OutOfMemoryError x) { System.gc(); MipavUtil.displayError("AlgorithmAbsoluteValue: unable to allocate enough memory"); return; } }
/** * Use the GUI results to set up the variables needed to run the algorithm. * * @return <code>true</code> if parameters set successfully, <code>false</code> otherwise. */ private boolean setVariables() { String tmpStr; System.gc(); if (replaceImage.isSelected()) { displayLoc = REPLACE; } else if (newImage.isSelected()) { displayLoc = NEW; } tmpStr = textSearchWindowSide.getText(); if (testParameter(tmpStr, 5, 101)) { searchWindowSide = Integer.valueOf(tmpStr).intValue(); } else { MipavUtil.displayError("Search window side must be between 5 and 101"); textSearchWindowSide.requestFocus(); textSearchWindowSide.selectAll(); return false; } if ((searchWindowSide % 2) == 0) { MipavUtil.displayError("Search window side must be an odd number"); textSearchWindowSide.requestFocus(); textSearchWindowSide.selectAll(); return false; } tmpStr = textSimilarityWindowSide.getText(); if (testParameter(tmpStr, 3, 99)) { similarityWindowSide = Integer.valueOf(tmpStr).intValue(); } else { MipavUtil.displayError("Similarity window side must be between 3 and 99"); textSimilarityWindowSide.requestFocus(); textSimilarityWindowSide.selectAll(); return false; } if ((similarityWindowSide % 2) == 0) { MipavUtil.displayError("Similarity window side must be an odd number"); textSimilarityWindowSide.requestFocus(); textSimilarityWindowSide.selectAll(); return false; } if (similarityWindowSide >= searchWindowSide) { MipavUtil.displayError("Similarity window side must be less than search window side"); textSimilarityWindowSide.requestFocus(); textSimilarityWindowSide.selectAll(); return false; } tmpStr = textNoiseStandardDeviation.getText(); if (testParameter(tmpStr, 0.001, 1000.0)) { noiseStandardDeviation = Float.valueOf(tmpStr).floatValue(); } else { MipavUtil.displayError("Radius must be between 0.001 and 1000.0"); textNoiseStandardDeviation.requestFocus(); textNoiseStandardDeviation.selectAll(); return false; } doRician = doRicianCheckBox.isSelected(); if (doRician) { tmpStr = textDegree.getText(); if (testParameter(tmpStr, 1.0, 10.0)) { degreeOfFiltering = Float.valueOf(tmpStr).floatValue(); } else { MipavUtil.displayError("Degree of filtering must be between 1.0 and 10.0"); textDegree.requestFocus(); textDegree.selectAll(); } } if (image.getNDims() > 2) { image25D = image25DCheckBox.isSelected(); } return true; }
/** * Initializes the GUI by creating the components, placing them in the dialog, and displaying * them. */ private void init() { setForeground(Color.black); setTitle("Nonlocal Means Filter"); JPanel mainPanel; mainPanel = new JPanel(); mainPanel.setBorder(BorderFactory.createEmptyBorder(3, 3, 3, 3)); mainPanel.setLayout(new GridBagLayout()); GridBagConstraints gbc = new GridBagConstraints(); gbc.gridwidth = 1; gbc.gridheight = 1; gbc.anchor = GridBagConstraints.WEST; gbc.weightx = 1; gbc.insets = new Insets(3, 3, 3, 3); gbc.gridx = 0; gbc.gridy = 0; gbc.fill = GridBagConstraints.HORIZONTAL; paramPanel = new JPanel(new GridBagLayout()); paramPanel.setForeground(Color.black); paramPanel.setBorder(buildTitledBorder("Parameters")); mainPanel.add(paramPanel, gbc); GridBagConstraints gbc2 = new GridBagConstraints(); gbc2.gridwidth = 1; gbc2.gridheight = 1; gbc2.anchor = GridBagConstraints.WEST; gbc2.weightx = 1; gbc2.insets = new Insets(3, 3, 3, 3); gbc2.gridx = 0; gbc2.gridy = 0; gbc2.fill = GridBagConstraints.HORIZONTAL; labelSearchWindowSide = createLabel("Search window side (odd)"); paramPanel.add(labelSearchWindowSide, gbc2); gbc2.gridx = 1; textSearchWindowSide = createTextField("15"); paramPanel.add(textSearchWindowSide, gbc2); gbc2.gridx = 0; gbc2.gridy = 1; labelSimilarityWindowSide = createLabel("Similarity window side (odd) "); paramPanel.add(labelSimilarityWindowSide, gbc2); gbc2.gridx = 1; textSimilarityWindowSide = createTextField("7"); paramPanel.add(textSimilarityWindowSide, gbc2); gbc2.gridx = 0; gbc2.gridy = 2; labelNoiseStandardDeviation = createLabel("Noise standard deviation "); paramPanel.add(labelNoiseStandardDeviation, gbc2); gbc2.gridx = 1; textNoiseStandardDeviation = createTextField("10.0"); paramPanel.add(textNoiseStandardDeviation, gbc2); gbc2.gridx = 0; gbc2.gridy = 3; labelDegree = createLabel("Degree of filtering "); labelDegree.setEnabled(doRician); paramPanel.add(labelDegree, gbc2); gbc2.gridx = 1; textDegree = createTextField("1.414"); textDegree.setEnabled(doRician); paramPanel.add(textDegree, gbc2); gbc2.gridx = 0; gbc2.gridy = 4; doRicianCheckBox = new JCheckBox("Deal with Rician noise in MRI"); doRicianCheckBox.setFont(serif12); doRicianCheckBox.setSelected(false); doRicianCheckBox.addActionListener(this); paramPanel.add(doRicianCheckBox, gbc2); if (image.getNDims() > 2) { gbc2.gridx = 0; gbc2.gridy = 5; gbc2.gridwidth = 2; image25DCheckBox = new JCheckBox("Process each slice independently (2.5D)"); image25DCheckBox.setFont(serif12); paramPanel.add(image25DCheckBox, gbc2); image25DCheckBox.setSelected(false); } // if (image.getNDims > 2) JPanel outputOptPanel = new JPanel(new GridLayout(1, 2)); destinationPanel = new JPanel(new BorderLayout()); destinationPanel.setForeground(Color.black); destinationPanel.setBorder(buildTitledBorder("Destination")); outputOptPanel.add(destinationPanel); destinationGroup = new ButtonGroup(); newImage = new JRadioButton("New image", true); newImage.setBounds(10, 16, 120, 25); newImage.setFont(serif12); destinationGroup.add(newImage); destinationPanel.add(newImage, BorderLayout.NORTH); replaceImage = new JRadioButton("Replace image", false); replaceImage.setFont(serif12); destinationGroup.add(replaceImage); destinationPanel.add(replaceImage, BorderLayout.CENTER); // Only if the image is unlocked can it be replaced. if (image.getLockStatus() == ModelStorageBase.UNLOCKED) { replaceImage.setEnabled(true); } else { replaceImage.setEnabled(false); } gbc.gridx = 0; gbc.gridy = 1; mainPanel.add(outputOptPanel, gbc); mainDialogPanel.add(mainPanel, BorderLayout.CENTER); mainDialogPanel.add(buildButtons(), BorderLayout.SOUTH); getContentPane().add(mainDialogPanel); pack(); setResizable(true); // setVisible(true); System.gc(); }
/** Sets up the GUI (panels, buttons, etc) and displays it on the screen. */ private void init() { DecimalFormat df; int xUnits; String unitStr; String distStr; setForeground(Color.black); setTitle("Center Distances version 2 07/14/08"); df = new DecimalFormat("0.000E0"); GridBagConstraints gbc = new GridBagConstraints(); int yPos = 0; gbc.gridwidth = 1; gbc.gridheight = 1; gbc.anchor = GridBagConstraints.WEST; gbc.weightx = 1; gbc.insets = new Insets(3, 3, 3, 3); gbc.fill = GridBagConstraints.HORIZONTAL; gbc.gridx = 0; gbc.gridy = yPos++; JPanel mainPanel = new JPanel(new GridBagLayout()); mainPanel.setForeground(Color.black); mainPanel.setBorder(buildTitledBorder("Input parameters")); blueMinLabel = new JLabel("Minimum number of blue pixels per nucleus"); blueMinLabel.setForeground(Color.black); blueMinLabel.setFont(serif12); gbc.gridx = 0; gbc.gridy = yPos; mainPanel.add(blueMinLabel, gbc); blueMinText = new JTextField(5); if (image.getNDims() == 2) { blueMinText.setText("1000"); } else { blueMinText.setText("20000"); } blueMinText.setFont(serif12); gbc.gridx = 1; gbc.gridy = yPos++; mainPanel.add(blueMinText, gbc); redMinLabel = new JLabel("Minimum red pixel count"); redMinLabel.setForeground(Color.black); redMinLabel.setFont(serif12); gbc.gridx = 0; gbc.gridy = yPos; mainPanel.add(redMinLabel, gbc); redMinText = new JTextField(5); redMinText.setText("50"); redMinText.setFont(serif12); gbc.gridx = 1; gbc.gridy = yPos++; mainPanel.add(redMinText, gbc); redFractionLabel = new JLabel("Fraction of red pixels to consider"); redFractionLabel.setForeground(Color.black); redFractionLabel.setFont(serif12); gbc.gridx = 0; gbc.gridy = yPos; mainPanel.add(redFractionLabel, gbc); redFractionText = new JTextField(5); redFractionText.setText("0.15"); redFractionText.setFont(serif12); gbc.gridx = 1; gbc.gridy = yPos++; mainPanel.add(redFractionText, gbc); xUnits = image.getFileInfo(0).getUnitsOfMeasure()[0]; if (xUnits != Unit.UNKNOWN_MEASURE.getLegacyNum()) { unitStr = (Unit.getUnitFromLegacyNum(xUnits)).toString(); greenMergingLabel = new JLabel("Green merging radius around peak (" + unitStr + ")"); } else { greenMergingLabel = new JLabel("Green merging radius around peak"); } greenMergingLabel.setForeground(Color.black); greenMergingLabel.setFont(serif12); gbc.gridx = 0; gbc.gridy = yPos; mainPanel.add(greenMergingLabel, gbc); if (image.getNDims() == 2) { // mergingDistance = 8.0f * image.getFileInfo(0).getResolutions()[0]; mergingDistance = 0.0f; } else { // mergingDistance = 4.0f * image.getFileInfo(0).getResolutions()[0]; mergingDistance = 0.0f; } distStr = df.format(mergingDistance); greenMergingText = new JTextField(10); greenMergingText.setText(distStr); greenMergingText.setFont(serif12); gbc.gridx = 1; gbc.gridy = yPos++; mainPanel.add(greenMergingText, gbc); greenMinLabel = new JLabel("Minimum green pixel count"); greenMinLabel.setForeground(Color.black); greenMinLabel.setFont(serif12); gbc.gridx = 0; gbc.gridy = yPos; mainPanel.add(greenMinLabel, gbc); greenMinText = new JTextField(5); greenMinText.setText("10"); greenMinText.setFont(serif12); gbc.gridx = 1; gbc.gridy = yPos++; mainPanel.add(greenMinText, gbc); greenFractionLabel = new JLabel("Fraction of green pixels to consider"); greenFractionLabel.setForeground(Color.black); greenFractionLabel.setFont(serif12); gbc.gridx = 0; gbc.gridy = yPos; mainPanel.add(greenFractionLabel, gbc); greenFractionText = new JTextField(5); greenFractionText.setText("0.01"); greenFractionText.setFont(serif12); gbc.gridx = 1; gbc.gridy = yPos++; mainPanel.add(greenFractionText, gbc); greenRegionsLabel = new JLabel("Green regions per cell"); greenRegionsLabel.setForeground(Color.black); greenRegionsLabel.setFont(serif12); gbc.gridx = 0; gbc.gridy = yPos; mainPanel.add(greenRegionsLabel, gbc); JPanel buttonPanel = new JPanel(new GridBagLayout()); greenGroup = new ButtonGroup(); oneButton = new JRadioButton("1", false); oneButton.setForeground(Color.black); oneButton.setFont(serif12); greenGroup.add(oneButton); gbc.gridx = 0; gbc.gridy = 0; buttonPanel.add(oneButton, gbc); twoButton = new JRadioButton("2", true); twoButton.setForeground(Color.black); twoButton.setFont(serif12); greenGroup.add(twoButton); gbc.gridx = 1; gbc.gridy = 0; buttonPanel.add(twoButton, gbc); threeButton = new JRadioButton("3", false); threeButton.setForeground(Color.black); threeButton.setFont(serif12); greenGroup.add(threeButton); gbc.gridx = 2; gbc.gridy = 0; buttonPanel.add(threeButton, gbc); fourButton = new JRadioButton("4", false); fourButton.setForeground(Color.black); fourButton.setFont(serif12); greenGroup.add(fourButton); gbc.gridx = 3; gbc.gridy = 0; buttonPanel.add(fourButton, gbc); gbc.gridx = 1; gbc.gridy = yPos++; mainPanel.add(buttonPanel, gbc); twoBox = new JCheckBox("Use 2 top gray levels in green segmentation", true); twoBox.setForeground(Color.black); twoBox.setFont(serif12); gbc.gridx = 0; gbc.gridy = yPos++; mainPanel.add(twoBox, gbc); blueValueLabel = new JLabel("Fraction of blue transition from image min to max at nucleus boundary"); blueValueLabel.setForeground(Color.black); blueValueLabel.setFont(serif12); gbc.gridx = 0; gbc.gridy = yPos; mainPanel.add(blueValueLabel, gbc); blueValueText = new JTextField(5); blueValueText.setText("0.15"); blueValueText.setFont(serif12); gbc.gridx = 1; gbc.gridy = yPos++; mainPanel.add(blueValueText, gbc); blueSmoothBox = new JCheckBox("Smooth blue VOI contours with AlgorithmBSmooth", true); blueSmoothBox.setForeground(Color.black); blueSmoothBox.setFont(serif12); blueSmoothBox.addActionListener(this); gbc.gridx = 0; gbc.gridy = yPos++; mainPanel.add(blueSmoothBox, gbc); interpolationLabel = new JLabel("Number of interpolation points determined by divisor (> 1.0)"); interpolationLabel.setForeground(Color.black); interpolationLabel.setFont(serif12); gbc.gridx = 0; gbc.gridy = yPos; mainPanel.add(interpolationLabel, gbc); interpolationText = new JTextField(5); interpolationText.setText("24.0"); interpolationText.setFont(serif12); gbc.gridx = 1; gbc.gridy = yPos++; mainPanel.add(interpolationText, gbc); getContentPane().add(mainPanel, BorderLayout.CENTER); getContentPane().add(buildButtons(), BorderLayout.SOUTH); pack(); setVisible(true); setResizable(false); System.gc(); } // end init()
/** * Once all the necessary variables are set, call the Concat algorithm based on what type of image * this is and whether or not there is a separate destination image. */ protected void callAlgorithm() { int destExtents[] = new int[3]; ModelImage destImage = null; destExtents[0] = subXDim; destExtents[1] = subYDim; destExtents[2] = numberOfImagesInMosaic; destImage = new ModelImage( image.getType(), destExtents, makeImageName(image.getImageName(), "_mosaic_to_slices")); try { // Make algorithm mathAlgo = new AlgorithmMosaicToSlices(image, destImage); // This is very important. Adding this object as a listener allows the algorithm to // notify this object when it has completed of failed. See algorithm performed event. // This is made possible by implementing AlgorithmedPerformed interface mathAlgo.addListener(this); createProgressBar(image.getImageName(), mathAlgo); // Hide dialog setVisible(false); if (displayLoc == REPLACE) { // These next lines set the titles in all frames where the source image is displayed to // "locked - " image name so as to indicate that the image is now read/write locked! // The image frames are disabled and then unregisted from the userinterface until the // algorithm has completed. Vector<ViewImageUpdateInterface> imageFrames = image.getImageFrameVector(); titles = new String[imageFrames.size()]; for (int i = 0; i < imageFrames.size(); i++) { titles[i] = ((Frame) (imageFrames.elementAt(i))).getTitle(); ((Frame) (imageFrames.elementAt(i))).setTitle("Locked: " + titles[i]); ((Frame) (imageFrames.elementAt(i))).setEnabled(false); userInterface.unregisterFrame((Frame) (imageFrames.elementAt(i))); } } if (isRunInSeparateThread()) { // Start the thread as a low priority because we wish to still have user interface work // fast. if (mathAlgo.startMethod(Thread.MIN_PRIORITY) == false) { MipavUtil.displayError("A thread is already running on this object"); } } else { mathAlgo.run(); } } catch (OutOfMemoryError x) { System.gc(); MipavUtil.displayError("Dialog Concatenation: unable to allocate enough memory"); return; } }
/** * This method is required if the AlgorithmPerformed interface is implemented. It is called by the * algorithms when it has completed or failed to to complete, so that the dialog can be display * the result image and/or clean up. * * @param algorithm Algorithm that caused the event. */ public void algorithmPerformed(AlgorithmBase algorithm) { ViewJFrameImage imageFrame = null; if (algorithm instanceof AlgorithmMosaicToSlices) { if ((mathAlgo.isCompleted() == true) && (mathAlgo.getResultImage() != null)) { // The algorithm has completed and produced a new image to be displayed. if (displayLoc == NEW) { try { resultImage = mathAlgo.getResultImage(); new ViewJFrameImage(resultImage, null, new Dimension(610, 200)); } catch (OutOfMemoryError error) { System.gc(); MipavUtil.displayError("Out of memory: unable to open new frame"); } } else { // These next lines set the titles in all frames where the source image is displayed to // image name so as to indicate that the image is now unlocked! // The image frames are enabled and then registed to the userinterface. resultImage = mathAlgo.getResultImage(); Vector<ViewImageUpdateInterface> imageFrames = image.getImageFrameVector(); for (int i = 0; i < imageFrames.size(); i++) { ((Frame) (imageFrames.elementAt(i))).setTitle(titles[i]); ((Frame) (imageFrames.elementAt(i))).setEnabled(true); if ((((Frame) (imageFrames.elementAt(i))) != parentFrame) && (parentFrame != null)) { userInterface.registerFrame((Frame) (imageFrames.elementAt(i))); } } Point pt; if (parentFrame != null) { pt = ((ViewJFrameBase) parentFrame).getLocation(); } else { pt = new Point( Toolkit.getDefaultToolkit().getScreenSize().width / 2, Toolkit.getDefaultToolkit().getScreenSize().height / 2); } imageFrame = new ViewJFrameImage(resultImage, null, new Dimension(pt.x, pt.y)); if (parentFrame != null) { ((ViewJFrameBase) parentFrame).close(); } else { ((ViewJFrameBase) image.getParentFrame()).close(); } // Not so sure about this. if (image.getLightBoxFrame() != null) { try { pt = image.getLightBoxFrame().getLocation(); image.getLightBoxFrame().close(); new ViewJFrameLightBox( imageFrame, "LightBox", resultImage, imageFrame.getComponentImage().getLUTa(), imageFrame.getComponentImage().getImageB(), imageFrame.getComponentImage().getLUTb(), imageFrame.getComponentImage().getResolutionX(), imageFrame.getComponentImage().getResolutionY(), new Dimension(pt.x, pt.y), imageFrame.getControls(), imageFrame.getVOIManager()); } catch (OutOfMemoryError error) { MipavUtil.displayError("Out of memory: unable to open new frame"); } } } } else if (resultImage == null) { // These next lines set the titles in all frames where the source image is displayed to // image name so as to indicate that the image is now unlocked! // The image frames are enabled and then registered to the userinterface. /*Vector imageFrames = imageA.getImageFrameVector(); for (int i = 0; i < imageFrames.size(); i++) { ((Frame) (imageFrames.elementAt(i))).setTitle(titles[i]); ((Frame) (imageFrames.elementAt(i))).setEnabled(true); if (((Frame) (imageFrames.elementAt(i))) != parentFrame) { userInterface.registerFrame((Frame) (imageFrames.elementAt(i))); } }*/ if (parentFrame != null) { userInterface.registerFrame(parentFrame); } image.notifyImageDisplayListeners(null, true); } else if (resultImage != null) { // algorithm failed but result image still has garbage resultImage.disposeLocal(); // clean up memory System.gc(); } } if (algorithm.isCompleted()) { insertScriptLine(); } mathAlgo.finalize(); mathAlgo = null; dispose(); }