Package gov.nih.mipav.view.renderer.WildMagic.ProstateFramework

Class PlaneRenderProstate

java.lang.Object
WildMagic.LibApplications.OpenGLApplication.Application
WildMagic.LibApplications.OpenGLApplication.JavaApplication
WildMagic.LibApplications.OpenGLApplication.JavaApplication3D
gov.nih.mipav.view.renderer.WildMagic.GPURenderBase
gov.nih.mipav.view.renderer.WildMagic.ProstateFramework.PlaneRenderProstate
All Implemented Interfaces:
com.jogamp.opengl.GLEventListener, SpaceNavigatorListener, KeyListener, MouseListener, MouseMotionListener, MouseWheelListener, Serializable, EventListener
public class PlaneRenderProstate extends GPURenderBase implements com.jogamp.opengl.GLEventListener
Class PlaneRenderWM: renders a single dimension of the ModelImage data as a texture-mapped polygon. The PlaneRenderWM class keeps track of whether it is rendering the Axial, Sagittal, or Coronal view of the data.
See Also:

  • Field Details

    • serialVersionUID

      private static final long serialVersionUID
      Use serialVersionUID for interoperability.
      See Also:

    • m_kParent

      protected VolumeTriPlanarInterface m_kParent
      Parent user-interface and display frame.

    • m_akCLoc

      WildMagic.LibFoundation.Mathematics.Vector3f[] m_akCLoc
      Camera Locations, for rendering the different Axial, Sagittal and Coronal views.

    • m_akCoords

      WildMagic.LibFoundation.Mathematics.Vector3f[] m_akCoords
      Camera Direction, UP, and Right vectors, for rendering the different Axial, Sagittal and Coronal views.

    • m_bPatientOrientation

      protected boolean m_bPatientOrientation
      Actual image orientation.

    • m_iPlaneOrientation

      protected int m_iPlaneOrientation
      Which dimension of the ModelImage to render.

    • m_kWinLevel

      protected WindowLevel m_kWinLevel
      Window-level interface.

    • m_aiLocalImageExtents

      private int[] m_aiLocalImageExtents
      The image dimensions in x,y,z:.

    • m_aiLocalImageFactors

      private int[] m_aiLocalImageFactors
      The image dimension factors in x,y,z:.

    • m_aakColors

      private WildMagic.LibFoundation.Mathematics.ColorRGB[][] m_aakColors
      Set of colors used to draw the axis labels.

    • m_aaiColorSwap

      private int[][] m_aaiColorSwap
      Axis labels color assignments.

    • m_bDrawAxes

      private boolean m_bDrawAxes
      when true, the axis labels (P-> L-> S->) will be drawn

    • m_bDrawXHairs

      private boolean m_bDrawXHairs
      Turns on drawing of the X,Y bars and the Axis labels:.

    • m_bFirstDrag

      private boolean m_bFirstDrag
      Change the mouse cursor with the first mouseDrag event

    • m_bLeftMousePressed

      private boolean m_bLeftMousePressed
      True when the left mouse has been pressed, set to false when the left mouse button is released.

    • m_bRightMousePressed

      private boolean m_bRightMousePressed
      Flag indicating if the right mouse button is currently pressed down:

    • m_kActiveLookupTable

      private ModelStorageBase m_kActiveLookupTable
      The current active lookup table:

    • m_fX0

      private float m_fX0
      lower x-bound of the texture-mapped polygon:

    • m_fX1

      private float m_fX1
      upper x-bound of the texture-mapped polygon:

    • m_fXBox

      private float m_fXBox
      Numbers dictating the size of the plane based on the extents and resolutions of the image.

    • m_fYBox

      private float m_fYBox
      Numbers dictating the size of the plane based on the extents and resolutions of the image.

    • m_fMaxBox

      private float m_fMaxBox
      Numbers dictating the size of the plane based on the extents and resolutions of the image.

    • m_fXRange

      private float m_fXRange
      Width of the texture-mapped polygon:

    • m_fY0

      private float m_fY0
      lower y-bound of the texture-mapped polygon:

    • m_fY1

      private float m_fY1
      upper y-bound of the texture-mapped polygon:

    • m_fYRange

      private float m_fYRange
      Height of the texture-mapped polygon:

    • m_fZoomScale

      private float m_fZoomScale
      Image scaling from Zoom:.

    • m_iSlice

      private int m_iSlice
      Which slice is currently displayed in the XY plane.

    • m_kActiveImage

      private ModelImage m_kActiveImage
      Current active image for manipulating the LUT by dragging with the right-mouse down.

    • m_kLabelX

      private String m_kLabelX
      x-axis label:

    • m_kLabelXDisplay

      private String m_kLabelXDisplay

    • m_kLabelY

      private String m_kLabelY
      y-axis label:

    • m_kXArrow

      private WildMagic.LibGraphics.SceneGraph.TriMesh[] m_kXArrow
      x-axis arrow

    • m_kYArrow

      private WildMagic.LibGraphics.SceneGraph.TriMesh[] m_kYArrow
      y-axis arrow

    • m_spkScreenCamera

      private WildMagic.LibGraphics.Rendering.Camera m_spkScreenCamera
      Drawing the axis arrows in screen-space.

    • m_iLabelX_SpacingX

      private int m_iLabelX_SpacingX

    • m_iLabelX_SpacingY

      private int m_iLabelX_SpacingY

    • m_iLabelY_SpacingX

      private int m_iLabelY_SpacingX

    • m_iLabelY_SpacingY

      private int m_iLabelY_SpacingY

    • m_bUpdateSpacing

      private boolean m_bUpdateSpacing

    • m_aiAxisOrder

      private int[] m_aiAxisOrder
      ModelImage axis orientation.

    • m_abAxisFlip

      private boolean[] m_abAxisFlip
      ModelImage axis flip.

    • m_fMouseX

      private float m_fMouseX
      For zooming with the mouse.

    • m_fMouseY

      private float m_fMouseY

    • m_bShowSurface

      private boolean m_bShowSurface

    • m_bDrawVOI

      private boolean m_bDrawVOI

    • m_bDrawRect

      private boolean m_bDrawRect

    • m_bDrawOval

      private boolean m_bDrawOval

    • m_bDrawPolyline

      private boolean m_bDrawPolyline

    • m_bDrawLevelSet

      private boolean m_bDrawLevelSet

    • m_bUpdateVOI

      private boolean m_bUpdateVOI

    • m_bPointer

      private boolean m_bPointer

    • m_bSelected

      private boolean m_bSelected

    • m_iCirclePts

      private final int m_iCirclePts
      See Also:

    • m_adCos

      private final double[] m_adCos

    • m_adSin

      private final double[] m_adSin

    • m_kBallPoint

      private WildMagic.LibGraphics.SceneGraph.TriMesh m_kBallPoint

    • m_kZState

      private WildMagic.LibGraphics.Rendering.ZBufferState m_kZState

    • m_kVOIAttr

      private WildMagic.LibGraphics.SceneGraph.Attributes m_kVOIAttr

    • m_iCurrentVOIPoint

      private int m_iCurrentVOIPoint

    • m_kPatientPt

      private final WildMagic.LibFoundation.Mathematics.Vector3f m_kPatientPt

    • m_kVolumeScale

      private final WildMagic.LibFoundation.Mathematics.Vector3f m_kVolumeScale

    • m_kVolumeScaleInv

      private final WildMagic.LibFoundation.Mathematics.Vector3f m_kVolumeScaleInv

    • m_kCurrentVOI

      private PlaneRenderProstate.LocalVolumeVOI m_kCurrentVOI

    • m_kCopyVOI

      private PlaneRenderProstate.LocalVolumeVOI m_kCopyVOI

    • m_kVOIList

      private PlaneRenderProstate.LocalVolumeVOIVector[] m_kVOIList

    • m_bFirstVOI

      private boolean m_bFirstVOI

    • m_iVOICount

      private int m_iVOICount

    • m_kCenter

      private final WildMagic.LibFoundation.Mathematics.Vector3f m_kCenter

    • levelSetStack

      private final PointStack levelSetStack

    • map

      private BitSet map

    • stack

      private final Stack<int[]> stack

    • m_aucData

      private byte[] m_aucData

    • m_akSteps

      private final WildMagic.LibFoundation.Mathematics.Vector2f[][] m_akSteps

    • m_aiIndexValues

      private final int[][] m_aiIndexValues

    • m_afAverages

      private final float[][] m_afAverages

    • m_iMM

      private final int m_iMM
      See Also:

    • m_iM

      private final int m_iM
      See Also:

    • m_i_

      private final int m_i_
      See Also:

    • m_iP

      private final int m_iP
      See Also:

    • m_iPP

      private final int m_iPP
      See Also:

  • Constructor Details

    • PlaneRenderProstate

      public PlaneRenderProstate()
      Default PlaneRender interface.

    • PlaneRenderProstate

      public PlaneRenderProstate(VolumeTriPlanarInterface kParent, com.jogamp.opengl.util.Animator kAnimator, VolumeImage kVolumeImageA, VolumeImage kVolumeImageB, int iPlane)
      Parameters:
      kParent -
      kAnimator -
      kVolumeImageA -
      iPlane -

  • Method Details

    • testDistance

      public static boolean testDistance(int x, int x1, int x2, int y, int y1, int y2, double tol)
      Tests the distance for closeness; finds the length of the normal from (x,y) to the line (x1,y1) (x2,y2). Returns true if the distance is shorter than tol.
      Parameters:
      x - x coordinate of point to be tested
      x1 - x coordinate of first point in line
      x2 - x coordinate of second point in line
      y - y coordinate of point to be tested
      y1 - y coordinate of first point in line
      y2 - y coordinate of second point in line
      tol - distance to test against
      Returns:
      true if the distance is shorter than tol.

    • addSlices

      public void addSlices(VolumeSlices kVolumeSlice)
      Adds the VolumeSlices object to the display list for rendering.
      Parameters:
      kVolumeSlice - .

    • close

      public void close()
      Closes the frame.

    • contains

      public boolean contains(int iX, int iY, WildMagic.LibGraphics.SceneGraph.VertexBuffer kVBuffer)
      Determines if the supplied point can be found within the points that define the contour.
      Returns:
      true if point is within the contour

    • display

      public void display(com.jogamp.opengl.GLAutoDrawable arg0)
      Specified by:
      display in interface com.jogamp.opengl.GLEventListener

    • displayChanged

      public void displayChanged(com.jogamp.opengl.GLAutoDrawable arg0, boolean arg1, boolean arg2)

    • displaySurface

      public void displaySurface(boolean bOn)

    • disposeLocal

      public void disposeLocal()
      Clean memory.

    • doVOI

      public void doVOI(String kCommand)

    • GetCanvas

      public com.jogamp.opengl.awt.GLCanvas GetCanvas()
      Description copied from class: GPURenderBase
      Returns the GLCanvas in the m_pkRenderer object.
      Overrides:
      GetCanvas in class GPURenderBase
      Returns:
      OpenGLRenderer.GLCanvas

    • init

      public void init(com.jogamp.opengl.GLAutoDrawable arg0)
      Specified by:
      init in interface com.jogamp.opengl.GLEventListener

    • keyPressed

      public void keyPressed(KeyEvent kKey)
      keyPressed callback.
      Specified by:
      keyPressed in interface KeyListener
      Overrides:
      keyPressed in class GPURenderBase
      Parameters:
      kKey - the KeyEvent triggering the callback.

    • make3DVOI

      public void make3DVOI(boolean bIntersection, ModelImage kVolume, int iValue)

    • mouseDragged

      public void mouseDragged(MouseEvent kEvent)
      Specified by:
      mouseDragged in interface MouseMotionListener
      Overrides:
      mouseDragged in class WildMagic.LibApplications.OpenGLApplication.JavaApplication3D

    • mouseMoved

      public void mouseMoved(MouseEvent kEvent)
      Specified by:
      mouseMoved in interface MouseMotionListener
      Overrides:
      mouseMoved in class WildMagic.LibApplications.OpenGLApplication.JavaApplication3D

    • mousePressed

      public void mousePressed(MouseEvent kEvent)
      Specified by:
      mousePressed in interface MouseListener
      Overrides:
      mousePressed in class GPURenderBase

    • mouseReleased

      public void mouseReleased(MouseEvent kEvent)
      Specified by:
      mouseReleased in interface MouseListener
      Overrides:
      mouseReleased in class WildMagic.LibApplications.OpenGLApplication.JavaApplication3D

    • mouseWheelMoved

      public void mouseWheelMoved(MouseWheelEvent e)
      Specified by:
      mouseWheelMoved in interface MouseWheelListener
      Overrides:
      mouseWheelMoved in class WildMagic.LibApplications.OpenGLApplication.JavaApplication3D

    • nearLine

      public boolean nearLine(int iX, int iY, WildMagic.LibGraphics.SceneGraph.VertexBuffer kVBuffer)
      Tests if a point is near the curve.
      Parameters:
      x - x coordinate of point
      y - y coordinate of point
      tol - tolerance indicating the capture range to the line the point.
      Returns:
      returns boolean result of test

    • reshape

      public void reshape(com.jogamp.opengl.GLAutoDrawable arg0, int iX, int iY, int iWidth, int iHeight)
      Description copied from class: GPURenderBase
      Part of the GLEventListener interface. Called when the GLCanvas is resized.
      Specified by:
      reshape in interface com.jogamp.opengl.GLEventListener
      Overrides:
      reshape in class GPURenderBase
      Parameters:
      arg0 - the GLCanvas
      iX - the new x-position in screen coordinates.
      iY - the new y-position in screen coordinates.
      iWidth - the new width
      iHeight - the new height

    • setBackgroundColor

      public void setBackgroundColor(WildMagic.LibFoundation.Mathematics.ColorRGBA kColor)
      Sets the background color for the frame and rendered image.
      Parameters:
      color - RGBA color to use as the background color.

    • setCenter

      public void setCenter(WildMagic.LibFoundation.Mathematics.Vector3f center)
      setCenter sets the cursor and slice position for this PlaneRenderWM object, based on the 3D location of the three intersecting ModelImage planes.
      Parameters:
      center - the 3D center in FileCoordinates of the three intersecting ModelImage planes.

    • SetModified

      public void SetModified(boolean bModified)
      Causes re-display.
      Parameters:
      bModified -

    • setRadiologicalView

      public void setRadiologicalView(boolean bOn)
      Sets the view to Radiological (true) or Neurological (false) view.
      Parameters:
      bOn -

    • setSliceHairColor

      public void setSliceHairColor(int iView, WildMagic.LibFoundation.Mathematics.ColorRGB kColor)
      Sets the color for the PlaneRender iView (AXIAL, SAGITTAL, CORONAL) slice.
      Parameters:
      iView - (AXIAL, SAGITTAL, CORONAL)
      kColor - the new axis color attribute.

    • showAxes

      public void showAxes(boolean bShow)
      Turns displaying the Axis labels on or off:
      Parameters:
      bShow - when true display the axis lablels, when false hide the axis labels

    • showXHairs

      public void showXHairs(boolean bShow)
      Turns displaying the X and Y bars on or off:
      Parameters:
      bShow - when true show the cross-hairs when false hide the cross-hairs

    • fill

      protected void fill(int[][] aaiCrossingPoints, int[] aiNumCrossings, int iXMin, int iYMin, int iXMax, int iYMax, int iZ, ModelImage kVolume, boolean bIntersection, int iValue)
      fill: fill the sculpt outline drawn by the user. Pixels are determined to be inside or outside the sculpt region based on the parameters, aaiCrossingPoints and aiNumCrossings, using a scan-conversion algorithm that traverses each row and column of the bounding box of the sculpt region coloring inside points as it goes.
      Parameters:
      aaiCrossingPoints - DOCUMENT ME!
      aiNumCrossings - DOCUMENT ME!

    • outlineRegion

      protected void outlineRegion(int[][] aaiCrossingPoints, int[] aiNumCrossings, int iXMin, int iYMin, int iXMax, int iYMax, WildMagic.LibFoundation.Mathematics.Vector3f[] kVolumePts, ModelImage kVolume)
      This function computes the set of spans indicated by column crossings for the sculpt outline drawn by the user, by doing a polygon scan conversion in gridded space. The outline must be closed with last point = first point.
      Parameters:
      aaiCrossingPoints - DOCUMENT ME!
      aiNumCrossings - DOCUMENT ME!

    • setOrientation

      protected void setOrientation()
      Based on the orientation of the ModelImage, sets up the index parameters, m_aiLocalImageExtents[0], m_aiLocalImageExtents[1], and m_aiLocalImageExtents[2], the drawing colors for the z box, x and y bars, and the invert flags.

      Once setup everything is rendered into an x,y plane where x,y may be any of the original x,y, or z dimensions in the original ModelImage.

    • sortCrossingPoints

      protected void sortCrossingPoints(int[] aiList, int iNumElements)
      Sorts the edge crossing points in place.
      Parameters:
      aiList - list of positions
      iNumElements - number of positions.

    • addVOIPoint

      private void addVOIPoint(int iX, int iY)

    • areaTwice

      private float areaTwice(float ptAx, float ptAy, float ptBx, float ptBy, float ptCx, float ptCy)
      Calculates twice the area (cross product of two vectors) of a triangle given three points. This is a private function only called by the function "contains".
      Parameters:
      ptAx - x-coordinate of the first point of the triangle
      ptAy - y-coordinate of the first point of the triangle
      ptBx - x-coordinate of the second point of the triangle
      ptBy - y-coordinate of the second point of the triangle
      ptCx - x-coordinate of the third point of the triangle
      ptCy - y-coordinate of the third point of the triangle
      Returns:
      twice the area of the triangle if CCw or -2*area if CW

    • copyVOI

      private void copyVOI()

    • CreateLabels

      private void CreateLabels()
      Creates the TriMesh data structures for the axis arrows.

    • createPolyline

      private WildMagic.LibGraphics.SceneGraph.Polyline createPolyline(WildMagic.LibGraphics.SceneGraph.VertexBuffer kVBuffer, int iZ)

    • CreateScene

      private void CreateScene()
      Initializes the display parameters.

    • createVOI

      private void createVOI(int iX, int iY)

    • deleteAllVOI

      private void deleteAllVOI()

    • deleteVOI

      private void deleteVOI()

    • drawAxes

      private void drawAxes(com.jogamp.opengl.GLAutoDrawable arg0)
      Called from the display function. Draws the axis arrows.

    • drawVOI

      private void drawVOI()

    • fillVolume

      private void fillVolume(int iSlice, WildMagic.LibGraphics.SceneGraph.Polyline kPoly, ModelImage kVolume, boolean bIntersection, int iValue)

    • LocalToPatient

      private void LocalToPatient(WildMagic.LibFoundation.Mathematics.Vector3f localPt, WildMagic.LibFoundation.Mathematics.Vector3f patientPt)

    • PatientToLocal

      private void PatientToLocal(WildMagic.LibFoundation.Mathematics.Vector3f patientPt, WildMagic.LibFoundation.Mathematics.Vector3f localPt)

    • moveVOI

      private void moveVOI(int iX, int iY)

    • moveVOIPoint

      private void moveVOIPoint(int iX, int iY)

    • nearPoint

      private boolean nearPoint(int iX, int iY, WildMagic.LibGraphics.SceneGraph.VertexBuffer kVBuffer)

    • pasteVOI

      private void pasteVOI(int iSlice)

    • processLeftMouseDrag

      private void processLeftMouseDrag(MouseEvent kEvent)
      Dragging the mouse with the left-mouse button held down changes the positions of the X and Y cross bars, and therefore the ZSlice positions of the associated PlaneRenderWM objects and the TriPlanar Surface. The new positions are calculated and passed onto the parent frame.
      Parameters:
      kEvent - the mouse event generated by a mouse drag

    • processRightMouseDrag

      private void processRightMouseDrag(MouseEvent kEvent)
      If the right mouse button is pressed and dragged. processRightMouseDrag updates the HistoLUT window and level (contrast and brightness)
      Parameters:
      kEvent - the mouse event generated by a mouse drag

    • saveVOI

      private void saveVOI(int iX, int iY, int iSlice)

    • ScreenToLocal

      private void ScreenToLocal(int iX, int iY, int iZ, WildMagic.LibFoundation.Mathematics.Vector3f kLocal)
      Calculate the position of the mouse in the Local Coordinates, taking into account zoom and translate:
      Parameters:
      iX - mouse x coordinate value
      iY - mouse y coordinate value
      kLocal - mouse position in Local Coordinates

    • LocalToScreen

      private void LocalToScreen(WildMagic.LibFoundation.Mathematics.Vector3f kLocal, WildMagic.LibFoundation.Mathematics.Vector3f kScreen)

    • selectVOI

      private void selectVOI(int iX, int iY)

    • setSlice

      private void setSlice(float fSlice)
      Sets the local slice value.
      Parameters:
      fSlice -

    • showSelectedVOI

      private void showSelectedVOI(int iX, int iY)

    • VOIToFileCoordinates

      private WildMagic.LibFoundation.Mathematics.Vector3f VOIToFileCoordinates(WildMagic.LibFoundation.Mathematics.Vector3f kVOIPt, boolean bScale)

    • FileCoordinatesToVOI

      private WildMagic.LibFoundation.Mathematics.Vector3f FileCoordinatesToVOI(WildMagic.LibFoundation.Mathematics.Vector3f volumePt, boolean bScale)

    • zoom

      private void zoom()

    • avgPix

      private float avgPix(int iX, int iY)
      This method calculates the average pixel value based on the four neighbors (N, S, E, W).
      Parameters:
      index - the center pixel where the average pixel value is to be calculated.
      Returns:
      the average pixel value as a float.

    • paths

      private void paths(int iX, int iY, int iZ, int i, float level)
      Generates the possible paths of the level set and pushes them onto a stack. Looks in the 8 neighborhood directions for the possible paths.

    • singleLevelSet

      private PlaneRenderProstate.LocalVolumeVOI singleLevelSet(float startPtX, float startPtY)
      Creates a single level set. Takes a starting point and finds a closed path along the levelset back to the starting point.
      Parameters:
      startPtX - the start point
      startPtY - the start point
      level - the level of the level set

    • initDataBuffer

      private void initDataBuffer()

    • setIndices

      private void setIndices(int iX, int iY, int iZ)