visad

Class Trajectory

java.lang.Object

visad.Trajectory

public class Trajectory
extends Object

Author:

rink

Field Summary

Fields

Modifier and Type	Field and Description
double	currentTime
int	currentTimeIndex
double	initialTime
int	initialTimeIndex

Constructor Summary

Constructors

Constructor and Description
Trajectory(TrajectoryManager trajMan, float startX, float startY, float startZ, int[] startCell, float[] cellWeights, byte[] startColor, double initialTime)

Method Summary

Modifier and Type	Method and Description
void	forward(FlowInfo info, float[][] flow_values, byte[][] color_values, GriddedSet spatial_set, FlatField terrain, int direction, float timeStep)
void	forwardRK4(FlowInfo info, float[][] flow_values, float[][] flow_valuesB, float[][] flow_valuesC, byte[][] color_values, GriddedSet spatial_set, FlatField terrain, int direction, float timeStep)
static float[][]	makeCircle(float radius, float[] uvec, float[] norm, int npts, float[] center)
static void	makeCylinderSegment(float[][] last_circleXYZ, float[] pt0, byte[][] clr0, float[][] circleXYZ, float[] pt1, byte[][] clr1, float[] coords, float[] normls, byte[] colors, int[] vcnt_a)
void	makeCylinderStrip(int q, float[] uvecPath, float[] uvecPathNext, float[] pt0, float[] pt1, byte[][] clr0, byte[][] clr1, float size, int npts, float[] coords, byte[] colors, float[] normls, float[] elbowCoords, byte[] elbowColors, float[] elbowNormals, int[] vertCnt, int[] elbowVertCnt, int[] elbowStrips, int[] elbowStripCnt)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

initialTimeIndex

public int initialTimeIndex

currentTimeIndex

public int currentTimeIndex

initialTime

public double initialTime

currentTime

public double currentTime

Constructor Detail

Trajectory

public Trajectory(TrajectoryManager trajMan,
                  float startX,
                  float startY,
                  float startZ,
                  int[] startCell,
                  float[] cellWeights,
                  byte[] startColor,
                  double initialTime)

Method Detail

forward

public void forward(FlowInfo info,
                    float[][] flow_values,
                    byte[][] color_values,
                    GriddedSet spatial_set,
                    FlatField terrain,
                    int direction,
                    float timeStep)
             throws VisADException,
                    RemoteException

Throws:

VisADException

RemoteException

forwardRK4

public void forwardRK4(FlowInfo info,
                       float[][] flow_values,
                       float[][] flow_valuesB,
                       float[][] flow_valuesC,
                       byte[][] color_values,
                       GriddedSet spatial_set,
                       FlatField terrain,
                       int direction,
                       float timeStep)
                throws VisADException,
                       RemoteException

Throws:

VisADException

RemoteException

makeCylinderStrip

public void makeCylinderStrip(int q,
                              float[] uvecPath,
                              float[] uvecPathNext,
                              float[] pt0,
                              float[] pt1,
                              byte[][] clr0,
                              byte[][] clr1,
                              float size,
                              int npts,
                              float[] coords,
                              byte[] colors,
                              float[] normls,
                              float[] elbowCoords,
                              byte[] elbowColors,
                              float[] elbowNormals,
                              int[] vertCnt,
                              int[] elbowVertCnt,
                              int[] elbowStrips,
                              int[] elbowStripCnt)

makeCircle

public static float[][] makeCircle(float radius,
                                   float[] uvec,
                                   float[] norm,
                                   int npts,
                                   float[] center)

Parameters:

radius -

uvec - unit vector normal to plane containing circle

norm - unit vector perpendicular to uvec

npts - number of points around

center -

Returns:

makeCylinderSegment

public static void makeCylinderSegment(float[][] last_circleXYZ,
                                       float[] pt0,
                                       byte[][] clr0,
                                       float[][] circleXYZ,
                                       float[] pt1,
                                       byte[][] clr1,
                                       float[] coords,
                                       float[] normls,
                                       byte[] colors,
                                       int[] vcnt_a)