edu.wisc.ssec.mcidasv.data.hydra
Class MyRubberBandBoxRendererJ3D

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

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 int	directManifoldDimension dimension of direct manipulation (always 2 for RubberBandBoxRendererJ3D)
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 float[]	value
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

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

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)
private int	getDirectManifoldDimension()
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

value

private float[] value

whyNotDirect

private String whyNotDirect

explanation for invalid use of DirectManipulationRenderer

directManifoldDimension

private int directManifoldDimension

dimension of direct manipulation (always 2 for RubberBandBoxRendererJ3D)

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

getDirectManifoldDimension

private int getDirectManifoldDimension()

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)