visad.bom
Class RubberBandBoxRendererJ3D

java.lang.Object
  extended by visad.DataRenderer
      extended by visad.java3d.RendererJ3D
          extended by visad.java3d.DirectManipulationRendererJ3D
              extended by visad.bom.RubberBandBoxRendererJ3D
All Implemented Interfaces:
java.lang.Cloneable

public class RubberBandBoxRendererJ3D
extends DirectManipulationRendererJ3D

RubberBandBoxRendererJ3D is the VisAD class for direct manipulation of rubber band boxes


Field Summary
 
Fields inherited from class visad.DataRenderer
enabled, pickCrawlToCursor
 
Constructor Summary
RubberBandBoxRendererJ3D(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
RubberBandBoxRendererJ3D(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
 void addPoint(float[] x)
           
 float checkClose(double[] origin, double[] direction)
          check if ray intersects sub-manifold
 void checkDirect()
          set isDirectManipulation = true if this DataRenderer supports direct manipulation for its linked Data
 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(VisADRay ray, boolean first, int mouseModifiers)
           
 CoordinateSystem getDisplayCoordinateSystem()
           
 java.lang.String getWhyNotDirect()
           
static void main(java.lang.String[] args)
          test RubberBandBoxRendererJ3D
 void release_direct()
          mouse button released, ending direct manipulation
 void setSpatialValues(float[][] spatial_values)
          set spatialValues from ShadowType.doTransform
 void stop_direct()
          discontinue dragging this DataRenderer; this method is not a general disable
 
Methods inherited from class visad.java3d.DirectManipulationRendererJ3D
isLegalTextureMap, setBranch, setLinks
 
Methods inherited from class visad.java3d.RendererJ3D
clearBranch, clearScene, doAction, flush, getBranch, makeShadowFunctionType, makeShadowRealTupleType, makeShadowRealType, makeShadowSetType, makeShadowTextType, makeShadowTupleType, setBranchEarly, toggle
 
Methods inherited from class visad.DataRenderer
addException, checkAction, clearAVControls, clearExceptions, computeRanges, 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
 

Constructor Detail

RubberBandBoxRendererJ3D

public RubberBandBoxRendererJ3D(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


RubberBandBoxRendererJ3D

public RubberBandBoxRendererJ3D(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 javax.media.j3d.BranchGroup doTransform()
                                        throws VisADException,
                                               java.rmi.RemoteException
don't render - just return BranchGroup for scene graph to render rectangle into

Overrides:
doTransform in class DirectManipulationRendererJ3D
Throws:
VisADException
java.rmi.RemoteException

checkDirect

public void checkDirect()
                 throws VisADException,
                        java.rmi.RemoteException
Description copied from class: DataRenderer
set isDirectManipulation = true if this DataRenderer supports direct manipulation for its linked Data

Overrides:
checkDirect in class DirectManipulationRendererJ3D
Throws:
VisADException
java.rmi.RemoteException

getWhyNotDirect

public java.lang.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()
Description copied from class: DataRenderer
discontinue dragging this DataRenderer; this method is not a general disable

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 java.lang.Object clone()
Overrides:
clone in class DirectManipulationRendererJ3D

main

public static void main(java.lang.String[] args)
                 throws VisADException,
                        java.rmi.RemoteException
test RubberBandBoxRendererJ3D

Throws:
VisADException
java.rmi.RemoteException