WorldTransform (stochdiff 2.1.10 API)

java.lang.Object
- org.catacomb.graph.gui.WorldTransform

public final class WorldTransform
extends java.lang.Object

Field Summary

Fields
Modifier and Type	Field and Description
`private double`	`aspectRatio`
`private int`	`bottomMargin`
`private boolean`	`constantAspectRatio`
`private double`	`DBIG`
`private double`	`dpdwx`
`private double`	`dpdwx0`
`private double`	`dpdwy`
`private double`	`dpdwy0`
`private int`	`height`
`private int`	`hx`
`private int`	`hy`
`private static int`	`IBIG`
`private int`	`leftMargin`
`private double[][]`	`m3B`
`private double`	`m3xx`
`private double`	`m3xy`
`private double`	`m3xz`
`private double`	`m3yx`
`private double`	`m3yy`
`private double`	`m3yz`
`private double`	`m3zx`
`private double`	`m3zy`
`private double`	`m3zz`
`(package private) int`	`nRangeListener`
`private Size`	`p_pixelSize`
`private int`	`pcx`
`private int`	`pcy`
`private RangeListener[]`	`rangeListeners`
`private boolean`	`recordRange`
`private int`	`rightMargin`
`private RotationListener`	`rotationListener`
`private static double`	`SMALL`
`private int`	`topMargin`
`private boolean`	`trialPanning`
`private double`	`vxmax`
`private double`	`vxmin`
`private double`	`vymax`
`private double`	`vymin`
`private double`	`w2cx`
`private double`	`w2cy`
`private double`	`w2cz`
`private double`	`w3cx`
`private double`	`w3cy`
`private double`	`w3cz`
`private double`	`wcx`
`private double`	`wcx0`
`private double`	`wcxtp`
`private double`	`wcy`
`private double`	`wcy0`
`private double`	`wcytp`
`private int`	`width`
`private boolean`	`xRescalable`
`private boolean`	`yRescalable`
`private double`	`zoomCenX`
`private double`	`zoomCenY`

Constructor Summary

Constructors
Constructor and Description

WorldTransform()

Constructors
Constructor and Description
`WorldTransform()`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`addRangeListener(RangeListener rl)`
`(package private) void`	`applyRecordedRange()`
`(package private) void`	`applyRotation(double[][] mr)`
`(package private) void`	`axisRotate(double thax, double thr)`
`(package private) void`	`boxSelected(int x0, int y0, int x1, int y1)`
`(package private) void`	`clearRanges()`
`double[]`	`deProject(double x, double y, double z)`
`double`	`dPdX()`
`double`	`dPdY()`
`void`	`dragRollRotate(int idx, int idy)`
`(package private) void`	`dragZoom(double fxin, double fyin, int xc, int yc)`
`void`	`dragZRotate(int idx, int idy)`
`private void`	`enforceAspectRatioX()`
`private void`	`enforceAspectRatioY()`
`void`	`ensureCovers(double xl, double yl, double xh, double yh)`
`void`	`fixRanges()`
`(package private) float[]`	`floatDeviceX(double[] wx)`
`(package private) float[]`	`floatDeviceY(double[] wy)`
`double[]`	`get2Center()`
`double[]`	`get3Center()`
`int`	`getBottomMargin()`
`int`	`getCanvasHeight()`
`int`	`getCanvasWidth()`
`int`	`getHeight()`
`int[]`	`getIntPosition(double x, double y)`
`int`	`getLeftMargin()`
`double`	`getPixelArea()`
`Size`	`getPixelSize()`
`double[][]`	`getProjectionMatrix()`
`double`	`getScale()`
`int`	`getWidth()`
`double`	`getWorldCanvasWidth()`
`Position`	`getWorldPosition(int x, int y)`
`double[]`	`getXRange()`
`double[]`	`getXYXYLimits()`
`double[]`	`getYRange()`
`void`	`initializeRotation(double x, double y, double z)`
`void`	`initializeRotation(int ixcen, int iycen)`
`void`	`initializeRotationLocal(double x, double y, double z)`
`(package private) void`	`initializeZoom(int xc, int yc)`
`(package private) int[]`	`intDeviceX(double[] wx)`
`(package private) int[]`	`intDeviceY(double[] wy)`
`boolean`	`intIsOnCanvas(int x, int y)`
`boolean`	`isOnCanvas(double x, double y)`
`boolean`	`isShowing(double x, double y)`
`void`	`notifyRangeChange()`
`void`	`notifyRangeChange(int axis)`
`private void`	`p_setXRange(double xlin, double xhin)`
`private void`	`p_setYRange(double ylin, double yhin)`
`(package private) void`	`permanentPan(int xfrom, int yfrom, int xto, int yto)`
`protected int`	`powx(double xr)`
`protected int`	`powy(double yr)`
`void`	`printRot()`
`double[]`	`project(double x, double y, double z)`
`double`	`pubDxDpix()`
`double`	`pubDyDpix()`
`int`	`pubPixDx(double dxr)`
`int`	`pubPixDy(double dyr)`
`int`	`pubPowx(double xr)`
`int`	`pubPowy(double yr)`
`double`	`pubWopx(int x)`
`double`	`pubWopy(int y)`
`private int`	`qpowx(double xr)`
`private int`	`qpowy(double yr)`
`void`	`rangeChange(int axis)`
`void`	`reframe(Box b)`
`void`	`set2Center(double[] cen)`
`void`	`set3Center(double[] cen)`
`void`	`setAspectRatio(double f)`
`void`	`setAspectRatioFree()`
`void`	`setCanvasSize(int w, int h)`
`void`	`setFixedAspectRatio(double f)`
`void`	`setHeight(int h)`
`void`	`setMargins(int l, int r, int b, int t)`
`void`	`setPixelScalingFromTop(double d)`
`void`	`setProjectionMatrix(double[][] pm)`
`void`	`setRotationListener(RotationListener rl)`
`void`	`setScale(double sf)`
`void`	`setWidth(int w)`
`void`	`setXRange(double xl, double xh)`
`void`	`setXRescalable(boolean b)`
`void`	`setXYXYLimits(double xl, double yl, double xh, double yh)`
`void`	`setYRange(double yl, double yh)`
`void`	`setYRescalable(boolean b)`
`(package private) void`	`startRangeRecording()`
`(package private) void`	`stopRangeRecording()`
`(package private) void`	`trialPan(int xfrom, int yfrom, int xto, int yto)`
`boolean`	`visible3D(double x, double y, double z)`
`protected double`	`wopx(int x)`
`protected double`	`wopy(int y)`
`double`	`wxLeft()`
`double`	`wxRight()`
`double`	`wyBottom()`
`double`	`wyTop()`
`protected double`	`xProj(double x, double y, double z)`
`private void`	`xZoomAbout(double f, int xc)`
`protected double`	`yProj(double x, double y, double z)`
`private void`	`yZoomAbout(double f, int yc)`
`(package private) void`	`zoom(double xfac, double yfac, int xc, int yc)`
`(package private) void`	`zoom(double fac, int xc, int yc)`
`private void`	`zoomAbout(double fx, double fy, int xc, int yc)`
`private void`	`zoomAbout(double f, int xc, int yc)`
`protected double`	`zProj(double x, double y, double z)`
`void`	`zRotate(double theta)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

wcx
```
private double wcx
```

wcy
```
private double wcy
```

pcx
```
private int pcx
```

pcy
```
private int pcy
```

width
```
private int width
```

height
```
private int height
```

hx
```
private int hx
```

hy
```
private int hy
```

dpdwx
```
private double dpdwx
```

dpdwy
```
private double dpdwy
```

leftMargin
```
private int leftMargin
```

rightMargin
```
private int rightMargin
```

topMargin
```
private int topMargin
```

bottomMargin
```
private int bottomMargin
```

xRescalable
```
private boolean xRescalable
```

yRescalable
```
private boolean yRescalable
```

IBIG
```
private static final int IBIG
```
See Also:
Constant Field Values

SMALL
```
private static final double SMALL
```
See Also:
Constant Field Values

DBIG
```
private final double DBIG
```
See Also:
Constant Field Values

recordRange
```
private boolean recordRange
```

aspectRatio
```
private double aspectRatio
```

constantAspectRatio
```
private boolean constantAspectRatio
```

vxmin
```
private double vxmin
```

vxmax
```
private double vxmax
```

vymin
```
private double vymin
```

vymax
```
private double vymax
```

trialPanning
```
private boolean trialPanning
```

wcxtp
```
private double wcxtp
```

wcytp
```
private double wcytp
```

w2cx
```
private double w2cx
```

w2cy
```
private double w2cy
```

w2cz
```
private double w2cz
```

w3cx
```
private double w3cx
```

w3cy
```
private double w3cy
```

w3cz
```
private double w3cz
```

m3xx
```
private double m3xx
```

m3yy
```
private double m3yy
```

m3zz
```
private double m3zz
```

m3xy
```
private double m3xy
```

m3xz
```
private double m3xz
```

m3yx
```
private double m3yx
```

m3yz
```
private double m3yz
```

m3zx
```
private double m3zx
```

m3zy
```
private double m3zy
```

m3B
```
private double[][] m3B
```

zoomCenX
```
private double zoomCenX
```

zoomCenY
```
private double zoomCenY
```

dpdwx0
```
private double dpdwx0
```

dpdwy0
```
private double dpdwy0
```

wcx0
```
private double wcx0
```

wcy0
```
private double wcy0
```

nRangeListener
```
int nRangeListener
```

rangeListeners
```
private RangeListener[] rangeListeners
```

rotationListener

private RotationListener rotationListener

p_pixelSize
```
private Size p_pixelSize
```

Constructor Detail
- WorldTransform
```
public WorldTransform()
```

Method Detail

setCanvasSize

public void setCanvasSize(int w,
                 int h)

getWidth
```
public int getWidth()
```

getHeight
```
public int getHeight()
```

getLeftMargin
```
public int getLeftMargin()
```

getBottomMargin
```
public int getBottomMargin()
```

setMargins

public final void setMargins(int l,
              int r,
              int b,
              int t)

isOnCanvas

public boolean isOnCanvas(double x,
                 double y)

intIsOnCanvas

public boolean intIsOnCanvas(int x,
                    int y)

addRangeListener

public void addRangeListener(RangeListener rl)

setRotationListener

public void setRotationListener(RotationListener rl)

fixRanges
```
public void fixRanges()
```

rangeChange
```
public void rangeChange(int axis)
```

notifyRangeChange
```
public void notifyRangeChange()
```

notifyRangeChange

public void notifyRangeChange(int axis)

setPixelScalingFromTop

public void setPixelScalingFromTop(double d)

setAspectRatioFree
```
public void setAspectRatioFree()
```

setFixedAspectRatio

public void setFixedAspectRatio(double f)

setAspectRatio
```
public void setAspectRatio(double f)
```

setXRescalable

public void setXRescalable(boolean b)

setYRescalable

public void setYRescalable(boolean b)

clearRanges
```
void clearRanges()
```

startRangeRecording
```
void startRangeRecording()
```

stopRangeRecording
```
void stopRangeRecording()
```

setWidth
```
public void setWidth(int w)
```

setHeight
```
public void setHeight(int h)
```

getCanvasWidth
```
public int getCanvasWidth()
```

getCanvasHeight
```
public int getCanvasHeight()
```

getWorldCanvasWidth
```
public double getWorldCanvasWidth()
```

isShowing

public boolean isShowing(double x,
                double y)

intDeviceX
```
int[] intDeviceX(double[] wx)
```

intDeviceY
```
int[] intDeviceY(double[] wy)
```

floatDeviceX
```
float[] floatDeviceX(double[] wx)
```

floatDeviceY
```
float[] floatDeviceY(double[] wy)
```

getPixelSize
```
public Size getPixelSize()
```

getPixelArea
```
public double getPixelArea()
```

wopx
```
protected final double wopx(int x)
```

wopy
```
protected final double wopy(int y)
```

powx
```
protected final int powx(double xr)
```

powy
```
protected final int powy(double yr)
```

qpowx
```
private final int qpowx(double xr)
```

qpowy
```
private final int qpowy(double yr)
```

pubPowx
```
public final int pubPowx(double xr)
```

pubPowy
```
public final int pubPowy(double yr)
```

getWorldPosition

public final Position getWorldPosition(int x,
                        int y)

pubWopx
```
public final double pubWopx(int x)
```

pubWopy
```
public final double pubWopy(int y)
```

pubPixDx

public final int pubPixDx(double dxr)

pubPixDy

public final int pubPixDy(double dyr)

dPdX
```
public final double dPdX()
```

dPdY
```
public final double dPdY()
```

pubDyDpix
```
public final double pubDyDpix()
```

pubDxDpix
```
public final double pubDxDpix()
```

wxLeft
```
public final double wxLeft()
```

wxRight
```
public final double wxRight()
```

wyBottom
```
public final double wyBottom()
```

wyTop
```
public final double wyTop()
```

enforceAspectRatioY

private final void enforceAspectRatioY()

enforceAspectRatioX

private final void enforceAspectRatioX()

zoomAbout

private void zoomAbout(double f,
             int xc,
             int yc)

zoomAbout

private void zoomAbout(double fx,
             double fy,
             int xc,
             int yc)

xZoomAbout

private void xZoomAbout(double f,
              int xc)

yZoomAbout

private void yZoomAbout(double f,
              int yc)

initializeZoom

void initializeZoom(int xc,
                  int yc)

dragZoom

void dragZoom(double fxin,
            double fyin,
            int xc,
            int yc)

reframe
```
public void reframe(Box b)
```

setXRange

public void setXRange(double xl,
             double xh)

setYRange

public void setYRange(double yl,
             double yh)

p_setXRange

private void p_setXRange(double xlin,
               double xhin)

ensureCovers

public void ensureCovers(double xl,
                double yl,
                double xh,
                double yh)

p_setYRange

private void p_setYRange(double ylin,
               double yhin)

getXYXYLimits
```
public final double[] getXYXYLimits()
```

getXRange
```
public double[] getXRange()
```

getYRange
```
public double[] getYRange()
```

setXYXYLimits

public final void setXYXYLimits(double xl,
                 double yl,
                 double xh,
                 double yh)

applyRecordedRange
```
void applyRecordedRange()
```

boxSelected

void boxSelected(int x0,
               int y0,
               int x1,
               int y1)

zoom

void zoom(double fac,
        int xc,
        int yc)

zoom

void zoom(double xfac,
        double yfac,
        int xc,
        int yc)

trialPan

void trialPan(int xfrom,
            int yfrom,
            int xto,
            int yto)

permanentPan

void permanentPan(int xfrom,
                int yfrom,
                int xto,
                int yto)

getIntPosition

public int[] getIntPosition(double x,
                   double y)

xProj

protected final double xProj(double x,
           double y,
           double z)

yProj

protected final double yProj(double x,
           double y,
           double z)

zProj

protected final double zProj(double x,
           double y,
           double z)

project

public double[] project(double x,
               double y,
               double z)

deProject

public double[] deProject(double x,
                 double y,
                 double z)

initializeRotation

public void initializeRotation(int ixcen,
                      int iycen)

initializeRotationLocal

public void initializeRotationLocal(double x,
                           double y,
                           double z)

initializeRotation

public void initializeRotation(double x,
                      double y,
                      double z)

applyRotation

final void applyRotation(double[][] mr)

axisRotate

final void axisRotate(double thax,
              double thr)

zRotate
```
public void zRotate(double theta)
```

printRot
```
public void printRot()
```

dragZRotate

public void dragZRotate(int idx,
               int idy)

dragRollRotate

public void dragRollRotate(int idx,
                  int idy)

visible3D

public boolean visible3D(double x,
                double y,
                double z)

getProjectionMatrix

public double[][] getProjectionMatrix()

get3Center
```
public double[] get3Center()
```

get2Center
```
public double[] get2Center()
```

setProjectionMatrix

public void setProjectionMatrix(double[][] pm)

set3Center
```
public void set3Center(double[] cen)
```

set2Center
```
public void set2Center(double[] cen)
```

setScale
```
public void setScale(double sf)
```

getScale
```
public double getScale()
```

Class WorldTransform

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

wcx

wcy

pcx

pcy

width

height

hx

hy

dpdwx

dpdwy

leftMargin

rightMargin

topMargin

bottomMargin

xRescalable

yRescalable

IBIG

SMALL

DBIG

recordRange

aspectRatio

constantAspectRatio

vxmin

vxmax

vymin

vymax

trialPanning

wcxtp

wcytp

w2cx

w2cy

w2cz

w3cx

w3cy

w3cz

m3xx

m3yy

m3zz

m3xy

m3xz

m3yx

m3yz

m3zx

m3zy

m3B

zoomCenX

zoomCenY

dpdwx0

dpdwy0

wcx0

wcy0

nRangeListener

rangeListeners

rotationListener

p_pixelSize

Constructor Detail

WorldTransform

Method Detail

setCanvasSize

getWidth

getHeight

getLeftMargin

getBottomMargin

setMargins

isOnCanvas

intIsOnCanvas

addRangeListener

setRotationListener

fixRanges

rangeChange

notifyRangeChange

notifyRangeChange

setPixelScalingFromTop

setAspectRatioFree