visad.bom

Class SwellManipulationRendererJ3D

java.lang.Object

visad.DataRenderer

visad.java3d.RendererJ3D

visad.java3d.DirectManipulationRendererJ3D

visad.bom.BarbManipulationRendererJ3D

visad.bom.SwellManipulationRendererJ3D

All Implemented Interfaces:

Cloneable, BarbRenderer

public class SwellManipulationRendererJ3D
extends BarbManipulationRendererJ3D

SwellManipulationRendererJ3D is the VisAD class for direct manipulation rendering of swells under Java3D

Field Summary

Fields inherited from class visad.DataRenderer

enabled, pickCrawlToCursor

Constructor Summary

Constructors

Constructor and Description
SwellManipulationRendererJ3D() this DataRenderer supports direct manipulation for Tuple representations of wind barbs; two of the Tuple's Real components must be mapped to Flow1X and Flow1Y, or Flow2X and Flow2Y

Method Summary

Modifier and Type	Method and Description
void	addPoint(float[] x) add point for temporary rendering; intended to be over-ridden by graphics-API-specific extensions of DataRenderer
float	checkClose(double[] origin, double[] direction) find minimum distance from ray to barb tail
void	checkDirect() set isDirectManipulation = true if this DataRenderer supports direct manipulation for the MathType of its linked Data, and for its ScalarMaps; intended to be over-ridden by extensions of DataRenderer
Object	clone()
void	drag_direct(VisADRay ray, boolean first, int mouseModifiers) modify Data values based on direct manipulation mouse actions
String	getWhyNotDirect()
static void	main(String[] args) test SwellManipulationRendererJ3D
ShadowType	makeShadowFunctionType(FunctionType type, DataDisplayLink link, ShadowType parent) factory method for constructing a subclass of ShadowType appropriate for the graphics API, that also adapts ShadowFunctionType; ShadowType trees are constructed that 'shadow' the MathType trees of Data to be depicted, via recursive calls to buildShadowType() methods of MathType sub-classes, to DataRenderer.makeShadow*Type() methods, to Shadow*Type constructors, then back to buildShadowType() methods; the recursive call chain is initiated by DataDisplayLink.prepareData() calls to buildShadowType() methods of MathType sub-classes;
ShadowType	makeShadowRealTupleType(RealTupleType type, DataDisplayLink link, ShadowType parent) factory for constructing a subclass of ShadowType appropriate for the graphics API, that also adapts ShadowRealTupleType; ShadowType trees are constructed that 'shadow' the MathType trees of Data to be depicted, via recursive calls to buildShadowType() methods of MathType sub-classes, to DataRenderer.makeShadow*Type() methods, to Shadow*Type constructors, then back to buildShadowType() methods; the recursive call chain is initiated by DataDisplayLink.prepareData() calls to buildShadowType() methods of MathType sub-classes;
ShadowType	makeShadowRealType(RealType type, DataDisplayLink link, ShadowType parent) factory for constructing a subclass of ShadowType appropriate for the graphics API, that also adapts ShadowRealType; ShadowType trees are constructed that 'shadow' the MathType trees of Data to be depicted, via recursive calls to buildShadowType() methods of MathType sub-classes, to DataRenderer.makeShadow*Type() methods, to Shadow*Type constructors, then back to buildShadowType() methods; the recursive call chain is initiated by DataDisplayLink.prepareData() calls to buildShadowType() methods of MathType sub-classes;
ShadowType	makeShadowSetType(SetType type, DataDisplayLink link, ShadowType parent) factory for constructing a subclass of ShadowType appropriate for the graphics API, that also adapts ShadowSetType; ShadowType trees are constructed that 'shadow' the MathType trees of Data to be depicted, via recursive calls to buildShadowType() methods of MathType sub-classes, to DataRenderer.makeShadow*Type() methods, to Shadow*Type constructors, then back to buildShadowType() methods; the recursive call chain is initiated by DataDisplayLink.prepareData() calls to buildShadowType() methods of MathType sub-classes;
ShadowType	makeShadowTupleType(TupleType type, DataDisplayLink link, ShadowType parent) factory for constructing a subclass of ShadowType appropriate for the graphics API, that also adapts ShadowTupleType; ShadowType trees are constructed that 'shadow' the MathType trees of Data to be depicted, via recursive calls to buildShadowType() methods of MathType sub-classes, to DataRenderer.makeShadow*Type() methods, to Shadow*Type constructors, then back to buildShadowType() methods; the recursive call chain is initiated by DataDisplayLink.prepareData() calls to buildShadowType() methods of MathType sub-classes;
float[]	makeVector(boolean south, float x, float y, float z, float scale, float pt_size, float f0, float f1, float[] vx, float[] vy, float[] vz, int[] numv, float[] tx, float[] ty, float[] tz, int[] numt) draw swell, f0 and f1 in meters
void	release_direct() mouse button released, ending direct manipulation
void	setSpatialValues(float[][] spatial_values) set spatialValues from ShadowType.doTransform
void	setVectorSpatialValues(float[] mbarb, int which)

Methods inherited from class visad.bom.BarbManipulationRendererJ3D

getKnotsConvert, getNoNumbers, getNumDecPlaces, setKnotsConvert, setNoNumbers, setNumDecPlaces, stop_direct

Methods inherited from class visad.java3d.DirectManipulationRendererJ3D

clearScene, doTransform, isLegalTextureMap, setBranch, setLinks

Methods inherited from class visad.java3d.RendererJ3D

clearBranch, doAction, flush, getBranch, makeShadowTextType, 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, 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

Constructor Detail

SwellManipulationRendererJ3D

public SwellManipulationRendererJ3D()

this DataRenderer supports direct manipulation for Tuple representations of wind barbs; two of the Tuple's Real components must be mapped to Flow1X and Flow1Y, or Flow2X and Flow2Y

Method Detail

makeShadowRealTupleType

public ShadowType makeShadowRealTupleType(RealTupleType type,
                                          DataDisplayLink link,
                                          ShadowType parent)
                                   throws VisADException,
                                          RemoteException

Description copied from class: DataRenderer

factory for constructing a subclass of ShadowType appropriate for the graphics API, that also adapts ShadowRealTupleType; ShadowType trees are constructed that 'shadow' the MathType trees of Data to be depicted, via recursive calls to buildShadowType() methods of MathType sub-classes, to DataRenderer.makeShadow*Type() methods, to Shadow*Type constructors, then back to buildShadowType() methods; the recursive call chain is initiated by DataDisplayLink.prepareData() calls to buildShadowType() methods of MathType sub-classes;

Overrides:

makeShadowRealTupleType in class BarbManipulationRendererJ3D

Parameters:

type - FunctionType that returned ShadowType will shadow

link - DataDisplayLink linking Data to be depicted

parent - parent in ShadowType tree structure

Returns:

constructed ShadowType

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

makeShadowTupleType

public ShadowType makeShadowTupleType(TupleType type,
                                      DataDisplayLink link,
                                      ShadowType parent)
                               throws VisADException,
                                      RemoteException

Description copied from class: DataRenderer

factory for constructing a subclass of ShadowType appropriate for the graphics API, that also adapts ShadowTupleType; ShadowType trees are constructed that 'shadow' the MathType trees of Data to be depicted, via recursive calls to buildShadowType() methods of MathType sub-classes, to DataRenderer.makeShadow*Type() methods, to Shadow*Type constructors, then back to buildShadowType() methods; the recursive call chain is initiated by DataDisplayLink.prepareData() calls to buildShadowType() methods of MathType sub-classes;

Overrides:

makeShadowTupleType in class BarbManipulationRendererJ3D

Parameters:

type - FunctionType that returned ShadowType will shadow

link - DataDisplayLink linking Data to be depicted

parent - parent in ShadowType tree structure

Returns:

constructed ShadowType

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

makeShadowFunctionType

public ShadowType makeShadowFunctionType(FunctionType type,
                                         DataDisplayLink link,
                                         ShadowType parent)
                                  throws VisADException,
                                         RemoteException

Description copied from class: DataRenderer

factory method for constructing a subclass of ShadowType appropriate for the graphics API, that also adapts ShadowFunctionType; ShadowType trees are constructed that 'shadow' the MathType trees of Data to be depicted, via recursive calls to buildShadowType() methods of MathType sub-classes, to DataRenderer.makeShadow*Type() methods, to Shadow*Type constructors, then back to buildShadowType() methods; the recursive call chain is initiated by DataDisplayLink.prepareData() calls to buildShadowType() methods of MathType sub-classes;

Overrides:

makeShadowFunctionType in class BarbManipulationRendererJ3D

Parameters:

type - FunctionType that returned ShadowType will shadow

link - DataDisplayLink linking Data to be depicted

parent - parent in ShadowType tree structure

Returns:

constructed ShadowType

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

makeShadowRealType

public ShadowType makeShadowRealType(RealType type,
                                     DataDisplayLink link,
                                     ShadowType parent)
                              throws VisADException,
                                     RemoteException

Description copied from class: DataRenderer

factory for constructing a subclass of ShadowType appropriate for the graphics API, that also adapts ShadowRealType; ShadowType trees are constructed that 'shadow' the MathType trees of Data to be depicted, via recursive calls to buildShadowType() methods of MathType sub-classes, to DataRenderer.makeShadow*Type() methods, to Shadow*Type constructors, then back to buildShadowType() methods; the recursive call chain is initiated by DataDisplayLink.prepareData() calls to buildShadowType() methods of MathType sub-classes;

Overrides:

makeShadowRealType in class BarbManipulationRendererJ3D

Parameters:

type - FunctionType that returned ShadowType will shadow

link - DataDisplayLink linking Data to be depicted

parent - parent in ShadowType tree structure

Returns:

constructed ShadowType

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

makeShadowSetType

public ShadowType makeShadowSetType(SetType type,
                                    DataDisplayLink link,
                                    ShadowType parent)
                             throws VisADException,
                                    RemoteException

Description copied from class: DataRenderer

factory for constructing a subclass of ShadowType appropriate for the graphics API, that also adapts ShadowSetType; ShadowType trees are constructed that 'shadow' the MathType trees of Data to be depicted, via recursive calls to buildShadowType() methods of MathType sub-classes, to DataRenderer.makeShadow*Type() methods, to Shadow*Type constructors, then back to buildShadowType() methods; the recursive call chain is initiated by DataDisplayLink.prepareData() calls to buildShadowType() methods of MathType sub-classes;

Overrides:

makeShadowSetType in class BarbManipulationRendererJ3D

Parameters:

type - FunctionType that returned ShadowType will shadow

link - DataDisplayLink linking Data to be depicted

parent - parent in ShadowType tree structure

Returns:

constructed ShadowType

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

getWhyNotDirect

public String getWhyNotDirect()

Overrides:

getWhyNotDirect in class BarbManipulationRendererJ3D

Returns:

String with reason MathType and ScalarMaps do not qualify for direct manipulation

checkDirect

public void checkDirect()
                 throws VisADException,
                        RemoteException

Description copied from class: DataRenderer

set isDirectManipulation = true if this DataRenderer supports direct manipulation for the MathType of its linked Data, and for its ScalarMaps; intended to be over-ridden by extensions of DataRenderer

Overrides:

checkDirect in class BarbManipulationRendererJ3D

Throws:

VisADException - a VisAD error occurred

RemoteException - an RMI error occurred

addPoint

public void addPoint(float[] x)
              throws VisADException

Description copied from class: DataRenderer

add point for temporary rendering; intended to be over-ridden by graphics-API-specific extensions of DataRenderer

Overrides:

addPoint in class BarbManipulationRendererJ3D

Parameters:

x - 3-D graphics coordinates of point to render

Throws:

VisADException - a VisAD error occurred

setVectorSpatialValues

public void setVectorSpatialValues(float[] mbarb,
                                   int which)

Overrides:

setVectorSpatialValues in class BarbManipulationRendererJ3D

setSpatialValues

public void setSpatialValues(float[][] spatial_values)

set spatialValues from ShadowType.doTransform

Overrides:

setSpatialValues in class BarbManipulationRendererJ3D

Parameters:

spatial_values - float[3][number_of_points] of 3-D locations of depiction points

checkClose

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

find minimum distance from ray to barb tail

Overrides:

checkClose in class BarbManipulationRendererJ3D

Parameters:

origin - 3-D origin of ray

direction - 3-D direction of ray

Returns:

minimum distance of ray to any point in spatialValues (spatial values for Data depiction)

release_direct

public void release_direct()

mouse button released, ending direct manipulation

Overrides:

release_direct in class BarbManipulationRendererJ3D

drag_direct

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

Description copied from class: DataRenderer

modify Data values based on direct manipulation mouse actions

Overrides:

drag_direct in class BarbManipulationRendererJ3D

Parameters:

ray - 3-D graphics coordinates of ray corresponding to mouse screen location

first - flag if this is first call (for MouseEvent.MOUSE_PRESSED, not for MouseEvent.MOUSE_DRAGGED)

mouseModifiers - value of InputEvent.getModifiers() from most recent direct manipulation mouse click

makeVector

public float[] makeVector(boolean south,
                          float x,
                          float y,
                          float z,
                          float scale,
                          float pt_size,
                          float f0,
                          float f1,
                          float[] vx,
                          float[] vy,
                          float[] vz,
                          int[] numv,
                          float[] tx,
                          float[] ty,
                          float[] tz,
                          int[] numt)

draw swell, f0 and f1 in meters

Specified by:

makeVector in interface BarbRenderer

Overrides:

makeVector in class BarbManipulationRendererJ3D

clone

public Object clone()

Overrides:

clone in class BarbManipulationRendererJ3D

Returns:

a copy of this DataRenderer

main

public static void main(String[] args)
                 throws VisADException,
                        RemoteException

test SwellManipulationRendererJ3D

Throws:

VisADException

RemoteException