MyRubberBandBoxRendererJ3D (McIDAS-V 1.5 Developer Documentation)

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

All Implemented Interfaces:

Cloneable
```
public class MyRubberBandBoxRendererJ3D
extends 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 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 BranchGroup`	`group`
`private boolean`	`keep_last_box`
`private Appearance`	`last_appearance`
`Gridded3DSet`	`last_box`
`private GeometryArray`	`last_geometry`
`private BranchGroup`	`last_group`
`private float[][]`	`last_x`
`private DataDisplayLink`	`link` for use in drag_direct
`private int`	`mouseModifiersMask`
`private int`	`mouseModifiersValue`
`private int`	`otherindex`
`private float`	`othervalue`
`private byte`	`red`
`private DataReference`	`ref`
`private boolean`	`stop`
`private DisplayTupleType`	`tuple` spatial DisplayTupleType other than DisplaySpatialCartesianTuple
`private CoordinateSystem`	`tuplecs`
`private String`	`whyNotDirect` explanation for invalid use of DirectManipulationRenderer
`private RealType`	`x`
`private static String`	`xandyNotMatch` possible values for whyNotDirect
`private static String`	`xandyNotSpatial`
`private int`	`xindex`
`private ScalarMap`	`xmap`
`private RealTupleType`	`xy`
`private RealType`	`y`
`private int`	`yindex`
`private ScalarMap`	`ymap`

Fields inherited from class visad.DataRenderer
pickCrawlToCursor

Constructor Summary

Constructors
Constructor and Description
`MyRubberBandBoxRendererJ3D(RealType xarg, 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(RealType xarg, 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

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()`
`Object`	`clone()`
`BranchGroup`	`doTransform()` don't render - just return BranchGroup for scene graph to render rectangle into
`void`	`drag_direct(VisADRay ray, boolean first, int mouseModifiers)`
`CoordinateSystem`	`getDisplayCoordinateSystem()`
`BranchGroup`	`getLastBox()`
`String`	`getWhyNotDirect()`
`void`	`release_direct()` mouse button released, ending direct manipulation
`void`	`removeLastBox()`
`void`	`setKeepLastBoxOn(boolean keep)`
`void`	`setLastBox(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, getRanges, getRealVectorTypes, isTransformControl, prepareAction, realCheckDirect, removeLink, set_all_feasible, setDisplay, setDisplayRenderer, setEarthSpatialData, setEarthSpatialDisplay, setIsDirectManipulation, setLastMouseModifiers, setLatLonIndices, setLinks, setPickCrawlToCursor, spatialToEarth, spatialToEarth, suppressExceptions

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

Field Detail

x
```
private RealType x
```

y
```
private RealType y
```

xy
```
private RealTupleType xy
```

mouseModifiersMask
```
private int mouseModifiersMask
```

mouseModifiersValue
```
private int mouseModifiersValue
```

branch
```
private BranchGroup branch
```

group
```
private BranchGroup group
```

keep_last_box
```
private boolean keep_last_box
```

last_group
```
private BranchGroup last_group
```

last_geometry
```
private GeometryArray last_geometry
```

last_appearance
```
private Appearance last_appearance
```

last_box
```
public Gridded3DSet last_box
```

enabled
```
public boolean enabled
```

active
```
public boolean active
```

link
```
private transient DataDisplayLink link
```
for use in drag_direct

ref
```
private transient DataReference ref
```

xmap
```
private transient ScalarMap xmap
```

ymap
```
private transient ScalarMap ymap
```

default_values
```
float[] default_values
```

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

d
```
private float[] d
```

whyNotDirect
```
private String whyNotDirect
```
explanation for invalid use of DirectManipulationRenderer

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

tuplecs
```
private 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 String xandyNotMatch
```
possible values for whyNotDirect

See Also:
Constant Field Values

xandyNotSpatial

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