edu.wisc.ssec.mcidasv.data.hydra
Class GrabLineRendererJ3D

java.lang.Object
  visad.DataRenderer
      visad.java3d.RendererJ3D
          visad.java3d.DirectManipulationRendererJ3D
              edu.wisc.ssec.mcidasv.data.hydra.GrabLineRendererJ3D

All Implemented Interfaces:

Cloneable

public class GrabLineRendererJ3D
extends DirectManipulationRendererJ3D

Grab and drag lines parallel to a coordinate axis. For simple 2D graphs, not yet generalized for 3D displays. For a vertical line, map Real to Display.XAxis, and assign ConstantMap for Display.YAxis. Vice-a-versa for a horizontal line.

Field Summary

private int[]	axisToComponent
private int	closeIndex
private float[]	d
private ScalarMap[]	directMap
private DisplayImpl	display
private Gridded1DSet	domainSet
private float[]	f
private int	last_idx
private float	line_x
private float	line_y
private float	line_z
private DataDisplayLink	link
private int	mouseModifiersMask
private int	mouseModifiersValue
private String	notRealType
private int	offset_count
private static int	OFFSET_COUNT_INIT
private float	offsetx
private float	offsety
private float	offsetz
private boolean	pickCrawlToCursor
private float	point_x
private float	point_y
private float	point_z
private DataReference	ref
private float[][]	samples
private ShadowType	shadow
private float[][]	spatialValues
private boolean	stop
private DisplayTupleType	tuple
private MathType	type
private String	whyNotDirect

Fields inherited from class visad.DataRenderer

enabled

Constructor Summary

GrabLineRendererJ3D()

GrabLineRendererJ3D(Gridded1DSet domainSet)

Method Summary

float	checkClose(double[] origin, double[] direction)
void	checkDirect()
void	drag_direct(VisADRay ray, boolean first, int mouseModifiers)
private int	getAxisToComponent(int i)
private ScalarMap	getDirectMap(int i)
String	getWhyNotDirect()
void	setSpatialValues(float[][] spatial_values)
void	stop_direct()

Methods inherited from class visad.java3d.DirectManipulationRendererJ3D

addPoint, clearScene, clone, doTransform, 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, getDisplayCoordinateSystem, getDisplayRenderer, getEarthDimension, getEarthUnits, getEnabled, getExceptionVector, getIsDirectManipulation, getLastMouseModifiers, getLatLonIndices, getLatLonRange, getLink, getLinks, getPickCrawlToCursor, getRanges, getRealVectorTypes, isTransformControl, prepareAction, realCheckDirect, release_direct, 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

spatialValues

private float[][] spatialValues

closeIndex

private int closeIndex

offsetx

private float offsetx

offsety

private float offsety

offsetz

private float offsetz

offset_count

private int offset_count

OFFSET_COUNT_INIT

private static final int OFFSET_COUNT_INIT

See Also:

Constant Field Values

link

private transient DataDisplayLink link

ref

private transient DataReference ref

type

private transient MathType type

shadow

private transient ShadowType shadow

point_x

private float point_x

point_y

private float point_y

point_z

private float point_z

line_x

private float line_x

line_y

private float line_y

line_z

private float line_z

f

private float[] f

d

private float[] d

notRealType

private String notRealType

whyNotDirect

private String whyNotDirect

pickCrawlToCursor

private boolean pickCrawlToCursor

axisToComponent

private int[] axisToComponent

directMap

private ScalarMap[] directMap

display

private DisplayImpl display

tuple

private DisplayTupleType tuple

stop

private boolean stop

domainSet

private Gridded1DSet domainSet

last_idx

private int last_idx

samples

private float[][] samples

mouseModifiersMask

private int mouseModifiersMask

mouseModifiersValue

private int mouseModifiersValue

Constructor Detail

GrabLineRendererJ3D

public GrabLineRendererJ3D()

GrabLineRendererJ3D

public GrabLineRendererJ3D(Gridded1DSet domainSet)

Method Detail

getWhyNotDirect

public String getWhyNotDirect()

Overrides:

getWhyNotDirect in class DataRenderer

setSpatialValues

public void setSpatialValues(float[][] spatial_values)

Overrides:

setSpatialValues in class DataRenderer

checkDirect

public void checkDirect()
                 throws VisADException,
                        RemoteException

Overrides:

checkDirect in class DirectManipulationRendererJ3D

Throws:

VisADException

RemoteException

checkClose

public float checkClose(double[] origin,
                        double[] direction)

Overrides:

checkClose in class DataRenderer

drag_direct

public void drag_direct(VisADRay ray,
                        boolean first,
                        int mouseModifiers)

Overrides:

drag_direct in class DataRenderer

getAxisToComponent

private int getAxisToComponent(int i)

getDirectMap

private ScalarMap getDirectMap(int i)

stop_direct

public void stop_direct()

Overrides:

stop_direct in class DataRenderer