Class OdesPoincare 

java.lang.Object
   |
   +----OdesDiagnostics
           |
           +----OdesPoincare
public class OdesPoincare
extends OdesDiagnostics
Poincare section Diagnostics for Odes

Version:
24 October 1997
Author:
Michael Cross

Variable Index

o crossed
true if Poincare plane has been crossed
o firstDataPoint
true if first data point
o ghostLength
number of iterations for ghost
o ghostTime
time for ghost
o marker
input marker size
o markerScale
marker size
o markerType
type of marker (see marker.txt)
o ncurve1
index of first data curve
o nplot
updated number of points in plot
o nplot1
updated number of points in plot of second curve
o sec
value for Poincare section
o secVar
variable for Poincare section
o titleArray
o tp
last time
o xp
copy of x
o zHold
last x[xecVar] for Poincare section calculation

Constructor Index

o OdesPoincare(Odes)

Method Index

o iterate()
Iterates ODEs and updates graph
o poincare(double[], double[], double, double, double, int)
o process(double[], double[], int)
process data
o restart()
Restarts
o setDefaults()
Sets default values of parameters depending on plot type
o setDelay(int)
Sets delay for movie iteration
o updateParameters()
Updates parameters from the text controls in parent class

Variables

o ghostTime 
 double ghostTime
time for ghost

o ghostLength 
 int ghostLength
number of iterations for ghost

o nplot 
 int nplot
updated number of points in plot

o ncurve1 
 int ncurve1
index of first data curve

o nplot1 
 int nplot1
updated number of points in plot of second curve

o xp 
 double xp[]
copy of x

o crossed 
 boolean crossed
true if Poincare plane has been crossed

o firstDataPoint 
 boolean firstDataPoint
true if first data point

o secVar 
 int secVar
variable for Poincare section

o sec 
 double sec
value for Poincare section

o zHold 
 double zHold
last x[xecVar] for Poincare section calculation

o tp 
 double tp
last time

o marker 
 double marker
input marker size

o markerScale 
 double markerScale
marker size

o markerType 
 int markerType
type of marker (see marker.txt)

o titleArray 
 String titleArray[]

Constructors

o OdesPoincare 
 public OdesPoincare(Odes inParent)
Parameters:
inParent - parent class
See Also:
Map1D

Methods

o updateParameters 
 public void updateParameters()
Updates parameters from the text controls in parent class

Overrides:
updateParameters in class OdesDiagnostics
o restart 
 public boolean restart()
Restarts

Overrides:
restart in class OdesDiagnostics
o iterate 
 public boolean iterate()
Iterates ODEs and updates graph

Returns:
true if iteration successful
Overrides:
iterate in class OdesDiagnostics
o setDefaults 
 public void setDefaults()
Sets default values of parameters depending on plot type

Overrides:
setDefaults in class OdesDiagnostics
o setDelay 
 public void setDelay(int inDelay)
Sets delay for movie iteration

Overrides:
setDelay in class OdesDiagnostics
o process 
 int process(double x[],
             double data[],
             int nplot)
process data

Parameters:
x - variable
data - for plotting
nplot - number of points indata
Returns:
nplot new number of points in data
o poincare 
 double poincare(double x1_in[],
                 double x2_in[],
                 double t1,
                 double t2,
                 double sec,
                 int secVar)