MyRubberBandBoxRendererJ3D (McIDAS-V 1.8 Developer Documentation)

java.lang.Object
- visad.DataRenderer
- - visad.java3d.RendererJ3D
  - - visad.java3d.DirectManipulationRendererJ3D
    - - edu.wisc.ssec.mcidasv.data.hydra.MyRubberBandBoxRendererJ3D

All Implemented Interfaces:

java.lang.Cloneable
```
public class MyRubberBandBoxRendererJ3D
extends visad.java3d.DirectManipulationRendererJ3D
```
RubberBandBoxRendererJ3D is the VisAD class for direct manipulation of rubber band boxes

Field Summary

Fields
Modifier and Type	Field and Description
`boolean`	`active`
`private byte`	`blue`
`private javax.media.j3d.BranchGroup`	`branch`
`private float[][]`	`clast_x`
`private float`	`cum_lon`
`private float[]`	`d`
`(package private) float[]`	`default_values`
`private static int`	`EDGE`
`boolean`	`enabled`
`private static float`	`EPS`
`private float[]`	`f` arrays of length one for inverseScaleValues
`private float[][]`	`first_x`
`private byte`	`green`
`private javax.media.j3d.BranchGroup`	`group`
`private boolean`	`keep_last_box`
`private javax.media.j3d.Appearance`	`last_appearance`
`visad.Gridded3DSet`	`last_box`
`private javax.media.j3d.GeometryArray`	`last_geometry`
`private javax.media.j3d.BranchGroup`	`last_group`
`private float[][]`	`last_x`
`private visad.DataDisplayLink`	`link` for use in drag_direct
`private int`	`mouseModifiersMask`
`private int`	`mouseModifiersValue`
`private int`	`otherindex`
`private float`	`othervalue`
`private byte`	`red`
`private visad.DataReference`	`ref`
`private boolean`	`stop`
`private visad.DisplayTupleType`	`tuple` spatial DisplayTupleType other than DisplaySpatialCartesianTuple
`private visad.CoordinateSystem`	`tuplecs`
`private java.lang.String`	`whyNotDirect` explanation for invalid use of DirectManipulationRenderer
`private visad.RealType`	`x`
`private static java.lang.String`	`xandyNotMatch` possible values for whyNotDirect
`private static java.lang.String`	`xandyNotSpatial`
`private int`	`xindex`
`private visad.ScalarMap`	`xmap`
`private visad.RealTupleType`	`xy`
`private visad.RealType`	`y`
`private int`	`yindex`
`private visad.ScalarMap`	`ymap`

Fields inherited from class visad.DataRenderer
pickCrawlToCursor

Constructor Summary

Constructors
Constructor and Description
`MyRubberBandBoxRendererJ3D(visad.RealType xarg, visad.RealType yarg)` this DirectManipulationRenderer is quite different - it does not render its data, but only place values into its DataReference on right mouse button release; it uses xarg and yarg to determine spatial ScalarMaps
`MyRubberBandBoxRendererJ3D(visad.RealType xarg, visad.RealType yarg, int mmm, int mmv)` xarg and yarg determine spatial ScalarMaps; mmm and mmv determine whehter SHIFT or CTRL keys are required - this is needed since this is a greedy DirectManipulationRenderer that will grab any right mouse click (that intersects its 2-D sub-manifold)

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`addPoint(float[] x)`
`float`	`checkClose(double[] origin, double[] direction)` check if ray intersects sub-manifold
`void`	`checkDirect()`
`java.lang.Object`	`clone()`
`javax.media.j3d.BranchGroup`	`doTransform()` don't render - just return BranchGroup for scene graph to render rectangle into
`void`	`drag_direct(visad.VisADRay ray, boolean first, int mouseModifiers)`
`visad.CoordinateSystem`	`getDisplayCoordinateSystem()`
`javax.media.j3d.BranchGroup`	`getLastBox()`
`java.lang.String`	`getWhyNotDirect()`
`void`	`release_direct()` mouse button released, ending direct manipulation
`void`	`removeLastBox()`
`void`	`setKeepLastBoxOn(boolean keep)`
`void`	`setLastBox(javax.media.j3d.BranchGroup box_bg)`
`void`	`setLastBox(MyRubberBandBoxRendererJ3D rbbr)`
`void`	`setSpatialValues(float[][] spatial_values)` set spatialValues from ShadowType.doTransform
`void`	`stop_direct()`

Methods inherited from class visad.java3d.DirectManipulationRendererJ3D
clearScene, isLegalTextureMap, setBranch, setLinks

Methods inherited from class visad.java3d.RendererJ3D
clearBranch, doAction, flush, getBranch, makeShadowFunctionType, makeShadowRealTupleType, makeShadowRealType, makeShadowSetType, makeShadowTextType, makeShadowTupleType, setBranchEarly, toggle

Methods inherited from class visad.DataRenderer
addException, checkAction, clearAVControls, clearExceptions, computeRanges, constrainDragPoint, earthToSpatial, earthToSpatial, findRayManifoldIntersection, get_all_feasible, get_any_changed, get_any_transform_control, getBadScale, getDisplay, getDisplayRenderer, getEarthDimension, getEarthUnits, getEnabled, getExceptionVector, getIsDirectManipulation, getLastMouseModifiers, getLatLonIndices, getLatLonRange, getLink, getLinks, getPickCrawlToCursor, getPolygonOffset, getPolygonOffsetFactor, getProjectionControlListeners, getRanges, getRealVectorTypes, hasPolygonOffset, isTransformControl, prepareAction, realCheckDirect, removeLink, set_all_feasible, setDisplay, setDisplayRenderer, setEarthSpatialData, setEarthSpatialDisplay, setHasPolygonOffset, setIsDirectManipulation, setLastMouseModifiers, setLatLonIndices, setLinks, setPickCrawlToCursor, setPolygonOffset, setPolygonOffsetFactor, spatialToEarth, spatialToEarth, suppressExceptions

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

Field Detail

x
```
private visad.RealType x
```

y
```
private visad.RealType y
```

xy
```
private visad.RealTupleType xy
```

mouseModifiersMask
```
private int mouseModifiersMask
```

mouseModifiersValue
```
private int mouseModifiersValue
```

branch

private javax.media.j3d.BranchGroup branch

group

private javax.media.j3d.BranchGroup group

keep_last_box
```
private boolean keep_last_box
```

last_group

private javax.media.j3d.BranchGroup last_group

last_geometry

private javax.media.j3d.GeometryArray last_geometry

last_appearance

private javax.media.j3d.Appearance last_appearance

last_box
```
public visad.Gridded3DSet last_box
```

enabled
```
public boolean enabled
```

active
```
public boolean active
```

link

private transient visad.DataDisplayLink link

for use in drag_direct

ref

private transient visad.DataReference ref

xmap
```
private transient visad.ScalarMap xmap
```

ymap
```
private transient visad.ScalarMap ymap
```

default_values
```
float[] default_values
```

f
```
private float[] f
```
arrays of length one for inverseScaleValues

d
```
private float[] d
```

whyNotDirect
```
private java.lang.String whyNotDirect
```
explanation for invalid use of DirectManipulationRenderer

tuple
```
private visad.DisplayTupleType tuple
```
spatial DisplayTupleType other than DisplaySpatialCartesianTuple

tuplecs
```
private visad.CoordinateSystem tuplecs
```

xindex
```
private int xindex
```

yindex
```
private int yindex
```

otherindex
```
private int otherindex
```

othervalue
```
private float othervalue
```

red
```
private byte red
```

green
```
private byte green
```

blue
```
private byte blue
```

first_x
```
private float[][] first_x
```

last_x
```
private float[][] last_x
```

clast_x
```
private float[][] clast_x
```

cum_lon
```
private float cum_lon
```

xandyNotMatch
```
private static final java.lang.String xandyNotMatch
```
possible values for whyNotDirect

See Also:

Constant Field Values

xandyNotSpatial

private static final java.lang.String xandyNotSpatial

See Also:: Constant Field Values

stop
```
private boolean stop
```

EDGE
```
private static final int EDGE
```
See Also:

Constant Field Values

EPS
```
private static final float EPS
```
See Also:

Constant Field Values

Constructor Detail
- MyRubberBandBoxRendererJ3D
```
public MyRubberBandBoxRendererJ3D(visad.RealType xarg,
                                  visad.RealType yarg)
```
  this DirectManipulationRenderer is quite different - it does not render its data, but only place values into its DataReference on right mouse button release; it uses xarg and yarg to determine spatial ScalarMaps
- MyRubberBandBoxRendererJ3D
```
public MyRubberBandBoxRendererJ3D(visad.RealType xarg,
                                  visad.RealType yarg,
                                  int mmm,
                                  int mmv)
```
  xarg and yarg determine spatial ScalarMaps; mmm and mmv determine whehter SHIFT or CTRL keys are required - this is needed since this is a greedy DirectManipulationRenderer that will grab any right mouse click (that intersects its 2-D sub-manifold)

Method Detail
- doTransform
```
public javax.media.j3d.BranchGroup doTransform()
                                        throws visad.VisADException,
                                               java.rmi.RemoteException
```
  don't render - just return BranchGroup for scene graph to render rectangle into
  
  Overrides:
  
  doTransform in class visad.java3d.DirectManipulationRendererJ3D
  
  Throws:
  
  visad.VisADException
  
  java.rmi.RemoteException
- checkDirect
```
public void checkDirect()
                 throws visad.VisADException,
                        java.rmi.RemoteException
```
  Overrides:
  
  checkDirect in class visad.java3d.DirectManipulationRendererJ3D
  
  Throws:
  
  visad.VisADException
  
  java.rmi.RemoteException
- getWhyNotDirect
```
public java.lang.String getWhyNotDirect()
```
  Overrides:
  
  getWhyNotDirect in class visad.DataRenderer
- addPoint
```
public void addPoint(float[] x)
              throws visad.VisADException
```
  Overrides:
  
  addPoint in class visad.java3d.DirectManipulationRendererJ3D
  
  Throws:
  
  visad.VisADException
- getDisplayCoordinateSystem
```
public visad.CoordinateSystem getDisplayCoordinateSystem()
```
  Overrides:
  
  getDisplayCoordinateSystem in class visad.DataRenderer
- setSpatialValues
```
public void setSpatialValues(float[][] spatial_values)
```
  set spatialValues from ShadowType.doTransform
  
  Overrides:
  
  setSpatialValues in class visad.DataRenderer
- checkClose
```
public float checkClose(double[] origin,
                        double[] direction)
```
  check if ray intersects sub-manifold
  
  Overrides:
  
  checkClose in class visad.DataRenderer
- release_direct
```
public void release_direct()
```
  mouse button released, ending direct manipulation
  
  Overrides:
  
  release_direct in class visad.DataRenderer
- stop_direct
```
public void stop_direct()
```
  Overrides:
  
  stop_direct in class visad.DataRenderer
- drag_direct
```
public void drag_direct(visad.VisADRay ray,
                        boolean first,
                        int mouseModifiers)
```
  Overrides:
  
  drag_direct in class visad.DataRenderer
- clone
```
public java.lang.Object clone()
```
  Overrides:
  
  clone in class visad.java3d.DirectManipulationRendererJ3D
- setKeepLastBoxOn
```
public void setKeepLastBoxOn(boolean keep)
```
- removeLastBox
```
public void removeLastBox()
```
- getLastBox
```
public javax.media.j3d.BranchGroup getLastBox()
```
- setLastBox
```
public void setLastBox(javax.media.j3d.BranchGroup box_bg)
```
- setLastBox
```
public void setLastBox(MyRubberBandBoxRendererJ3D rbbr)
```

Class MyRubberBandBoxRendererJ3D

Field Summary

Fields inherited from class visad.DataRenderer

Constructor Summary

Method Summary

Methods inherited from class visad.java3d.DirectManipulationRendererJ3D

Methods inherited from class visad.java3d.RendererJ3D

Methods inherited from class visad.DataRenderer

Methods inherited from class java.lang.Object

Field Detail

x

y

xy

mouseModifiersMask

mouseModifiersValue

branch

group

keep_last_box

last_group

last_geometry

last_appearance

last_box

enabled

active

link

ref

xmap

ymap

default_values

f

d

whyNotDirect

tuple

tuplecs

xindex

yindex

otherindex

othervalue

red

green

blue

first_x

last_x

clast_x

cum_lon

xandyNotMatch

xandyNotSpatial

stop

EDGE

EPS

Constructor Detail

MyRubberBandBoxRendererJ3D

MyRubberBandBoxRendererJ3D

Method Detail

doTransform

checkDirect

getWhyNotDirect

addPoint

getDisplayCoordinateSystem

setSpatialValues

checkClose

release_direct

stop_direct

drag_direct

clone

setKeepLastBoxOn

removeLastBox

getLastBox

setLastBox

setLastBox