java.lang.Object
- gov.nih.mipav.model.algorithms.ODE

Direct Known Subclasses:

SchwarzChristoffelMapping.ODEExtModel, SchwarzChristoffelMapping.ODEModel, SchwarzChristoffelMapping.ODERectModel, SchwarzChristoffelMapping2.ODEHPModel, SchwarzChristoffelMapping2.ODESTModel
```
public abstract class ODE
extends java.lang.Object
```

Field Summary

Fields
Modifier and Type	Field	Description
`private double[]`	`abserr`
`private double[]`	`alpha`
`private double[]`	`beta`
`private double`	`delsn`
`private int`	`DUFFINGS`
`private int`	`DUFFINGS_WITH_DAMPING_AND_FORCING`
`private int`	`ENRIGHT_AND_PRYCE_A1`
`private int`	`ENRIGHT_AND_PRYCE_A2`
`private int`	`ENRIGHT_AND_PRYCE_A3`
`private int`	`ENRIGHT_AND_PRYCE_A4`
`private int`	`ENRIGHT_AND_PRYCE_A5`
`private int`	`ENRIGHT_AND_PRYCE_B1`
`private int`	`ENRIGHT_AND_PRYCE_B2`
`private int`	`ENRIGHT_AND_PRYCE_B3`
`private int`	`ENRIGHT_AND_PRYCE_B4`
`private int`	`ENRIGHT_AND_PRYCE_B5`
`private int`	`ENRIGHT_AND_PRYCE_C1`
`private int`	`ENRIGHT_AND_PRYCE_C2`
`private int`	`ENRIGHT_AND_PRYCE_C3`
`private int`	`ENRIGHT_AND_PRYCE_C4`
`private int`	`ENRIGHT_AND_PRYCE_C5`
`private int`	`ENRIGHT_AND_PRYCE_D1`
`private int`	`ENRIGHT_AND_PRYCE_D2`
`private int`	`ENRIGHT_AND_PRYCE_D3`
`private int`	`ENRIGHT_AND_PRYCE_D4`
`private int`	`ENRIGHT_AND_PRYCE_D5`
`private int`	`ENRIGHT_AND_PRYCE_E1`
`private int`	`ENRIGHT_AND_PRYCE_E2`
`private int`	`ENRIGHT_AND_PRYCE_E3`
`private int`	`ENRIGHT_AND_PRYCE_E4`
`private int`	`ENRIGHT_AND_PRYCE_E5`
`private int`	`ENRIGHT_AND_PRYCE_F1`
`private int`	`ENRIGHT_AND_PRYCE_F2`
`private int`	`ENRIGHT_AND_PRYCE_F3`
`private int`	`ENRIGHT_AND_PRYCE_F4`
`private int`	`ENRIGHT_AND_PRYCE_F5`
`private double`	`fouru`
`private double[]`	`g`
`private double`	`h`
`private double`	`hold`
`private int[]`	`iflag`
`private int`	`isnold`
`private double`	`istart`
`private int`	`iwork1`
`private int`	`k`
`private int`	`KNEE_PROBLEM`
`private int`	`kold`
`private int`	`LINEARIZED_DAMPED_PENDULUM`
`private int`	`LORENZ_SYSTEM`
`private int`	`LOTKA_VOLTERRA_PREDATOR_PREY`
`private int`	`maxnum`
`private int`	`neqn`
`private int`	`NONLINEAR_DAMPED_PENDULUM`
`private boolean`	`nornd`
`private int`	`ns`
`private double[]`	`p`
`private double`	`phase`
`private boolean`	`phase1`
`private double[][]`	`phi`
`private int`	`POLKINGS_FIRST_ORDER`
`private double[]`	`psi`
`private double[]`	`relerr`
`private int`	`SHAMPINES_BALL_OF_FLAME`
`private double[]`	`sig`
`private boolean`	`start`
`private double[]`	`t`
`private int`	`testCase`
`private boolean`	`testMode`
`private double`	`told`
`private double`	`tout`
`private double`	`twou`
`private double[]`	`v`
`private int`	`VAN_DER_POL`
`private double[]`	`w`
`private double[]`	`wt`
`private double`	`x`
`private double[]`	`y`
`private double[]`	`yp`
`private double[]`	`ypout`
`private double[]`	`yy`

Constructor Summary

Constructors
Constructor	Description
`ODE()`	Creates a new ODE object.
`ODE(int neqn, double[] y, double[] t, double tout, double[] relerr, double[] abserr, int[] iflag)`

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`private void`	`allocateArrays()`
`private void`	`clearArrays()`
`private void`	`de()`
`void`	`driver()`
`private double`	`dsign(double a, double b)`
`abstract void`	`f(double t, double[] y, double[] yp)`
`private void`	`fTestMode(double x, double[] yy, double[] yp)`
`double`	`getAbserr()`
`java.lang.String`	`getErrorMessage()`
`int`	`getIflag()`
`double`	`getRelerr()`
`double`	`getT()`
`double[]`	`getY()`
`private void`	`intrp()`
`void`	`step(double[] eps, boolean[] crash)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

neqn
```
private int neqn
```

y
```
private double[] y
```

t
```
private double[] t
```

tout
```
private double tout
```

relerr
```
private double[] relerr
```

abserr
```
private double[] abserr
```

iflag
```
private int[] iflag
```

alpha
```
private double[] alpha
```

beta
```
private double[] beta
```

sig
```
private double[] sig
```

v
```
private double[] v
```

w
```
private double[] w
```

g
```
private double[] g
```

phase
```
private double phase
```

psi
```
private double[] psi
```

x
```
private double x
```

h
```
private double h
```

hold
```
private double hold
```

istart
```
private double istart
```

told
```
private double told
```

delsn
```
private double delsn
```

yy
```
private double[] yy
```

wt
```
private double[] wt
```

p
```
private double[] p
```

yp
```
private double[] yp
```

ypout
```
private double[] ypout
```

phi
```
private double[][] phi
```

ns
```
private int ns
```

iwork1
```
private int iwork1
```

k
```
private int k
```

kold
```
private int kold
```

isnold
```
private int isnold
```

start
```
private boolean start
```

phase1
```
private boolean phase1
```

nornd
```
private boolean nornd
```

twou
```
private double twou
```

fouru
```
private double fouru
```

maxnum
```
private int maxnum
```

testMode
```
private boolean testMode
```

testCase
```
private int testCase
```

ENRIGHT_AND_PRYCE_A1
```
private final int ENRIGHT_AND_PRYCE_A1
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_A2
```
private final int ENRIGHT_AND_PRYCE_A2
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_A3
```
private final int ENRIGHT_AND_PRYCE_A3
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_A4
```
private final int ENRIGHT_AND_PRYCE_A4
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_A5
```
private final int ENRIGHT_AND_PRYCE_A5
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_B1
```
private final int ENRIGHT_AND_PRYCE_B1
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_B2
```
private final int ENRIGHT_AND_PRYCE_B2
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_B3
```
private final int ENRIGHT_AND_PRYCE_B3
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_B4
```
private final int ENRIGHT_AND_PRYCE_B4
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_B5
```
private final int ENRIGHT_AND_PRYCE_B5
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_C1
```
private final int ENRIGHT_AND_PRYCE_C1
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_C2
```
private final int ENRIGHT_AND_PRYCE_C2
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_C3
```
private final int ENRIGHT_AND_PRYCE_C3
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_C4
```
private final int ENRIGHT_AND_PRYCE_C4
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_C5
```
private final int ENRIGHT_AND_PRYCE_C5
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_D1
```
private final int ENRIGHT_AND_PRYCE_D1
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_D2
```
private final int ENRIGHT_AND_PRYCE_D2
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_D3
```
private final int ENRIGHT_AND_PRYCE_D3
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_D4
```
private final int ENRIGHT_AND_PRYCE_D4
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_D5
```
private final int ENRIGHT_AND_PRYCE_D5
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_E1
```
private final int ENRIGHT_AND_PRYCE_E1
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_E2
```
private final int ENRIGHT_AND_PRYCE_E2
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_E3
```
private final int ENRIGHT_AND_PRYCE_E3
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_E4
```
private final int ENRIGHT_AND_PRYCE_E4
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_E5
```
private final int ENRIGHT_AND_PRYCE_E5
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_F1
```
private final int ENRIGHT_AND_PRYCE_F1
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_F2
```
private final int ENRIGHT_AND_PRYCE_F2
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_F3
```
private final int ENRIGHT_AND_PRYCE_F3
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_F4
```
private final int ENRIGHT_AND_PRYCE_F4
```
See Also:

Constant Field Values

ENRIGHT_AND_PRYCE_F5
```
private final int ENRIGHT_AND_PRYCE_F5
```
See Also:

Constant Field Values

LOTKA_VOLTERRA_PREDATOR_PREY
```
private final int LOTKA_VOLTERRA_PREDATOR_PREY
```
See Also:

Constant Field Values

LORENZ_SYSTEM
```
private final int LORENZ_SYSTEM
```
See Also:

Constant Field Values

VAN_DER_POL
```
private final int VAN_DER_POL
```
See Also:

Constant Field Values

LINEARIZED_DAMPED_PENDULUM
```
private final int LINEARIZED_DAMPED_PENDULUM
```
See Also:

Constant Field Values

NONLINEAR_DAMPED_PENDULUM
```
private final int NONLINEAR_DAMPED_PENDULUM
```
See Also:

Constant Field Values

DUFFINGS
```
private final int DUFFINGS
```
See Also:

Constant Field Values

DUFFINGS_WITH_DAMPING_AND_FORCING
```
private final int DUFFINGS_WITH_DAMPING_AND_FORCING
```
See Also:

Constant Field Values

SHAMPINES_BALL_OF_FLAME
```
private final int SHAMPINES_BALL_OF_FLAME
```
See Also:

Constant Field Values

POLKINGS_FIRST_ORDER
```
private final int POLKINGS_FIRST_ORDER
```
See Also:

Constant Field Values

KNEE_PROBLEM
```
private final int KNEE_PROBLEM
```
See Also:

Constant Field Values

Constructor Detail
- ODE
```
public ODE()
```
  Creates a new ODE object. Test with: new ODEtest(); class ODEtest extends ODE { public ODEtest() { super(); } public void f(double x, double yy[], double yp[]) { } }
- ODE
```
public ODE(int neqn,
           double[] y,
           double[] t,
           double tout,
           double[] relerr,
           double[] abserr,
           int[] iflag)
```

Method Detail

allocateArrays
```
private void allocateArrays()
```

clearArrays
```
private void clearArrays()
```

fTestMode

private void fTestMode(double x,
                       double[] yy,
                       double[] yp)

dsign

private double dsign(double a,
                     double b)

getY
```
public double[] getY()
```

getT
```
public double getT()
```

getIflag
```
public int getIflag()
```

getRelerr
```
public double getRelerr()
```

getErrorMessage

public java.lang.String getErrorMessage()

getAbserr
```
public double getAbserr()
```

driver
```
public void driver()
```

de
```
private void de()
```

step

public void step(double[] eps,
                 boolean[] crash)

f

public abstract void f(double t,
                       double[] y,
                       double[] yp)

intrp
```
private void intrp()
```

Class ODE

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

neqn

y

t

tout

relerr

abserr

iflag

alpha

beta

sig

v

w

g

phase

psi

x

h

hold

istart

told

delsn

yy

wt

p

yp

ypout

phi

ns

iwork1

k

kold

isnold

start

phase1

nornd

twou

fouru

maxnum

testMode

testCase

ENRIGHT_AND_PRYCE_A1

ENRIGHT_AND_PRYCE_A2

ENRIGHT_AND_PRYCE_A3

ENRIGHT_AND_PRYCE_A4

ENRIGHT_AND_PRYCE_A5

ENRIGHT_AND_PRYCE_B1

ENRIGHT_AND_PRYCE_B2

ENRIGHT_AND_PRYCE_B3

ENRIGHT_AND_PRYCE_B4

ENRIGHT_AND_PRYCE_B5

ENRIGHT_AND_PRYCE_C1

ENRIGHT_AND_PRYCE_C2

ENRIGHT_AND_PRYCE_C3

ENRIGHT_AND_PRYCE_C4

ENRIGHT_AND_PRYCE_C5

ENRIGHT_AND_PRYCE_D1

ENRIGHT_AND_PRYCE_D2

ENRIGHT_AND_PRYCE_D3

ENRIGHT_AND_PRYCE_D4

ENRIGHT_AND_PRYCE_D5

ENRIGHT_AND_PRYCE_E1

ENRIGHT_AND_PRYCE_E2

ENRIGHT_AND_PRYCE_E3

ENRIGHT_AND_PRYCE_E4

ENRIGHT_AND_PRYCE_E5

ENRIGHT_AND_PRYCE_F1

ENRIGHT_AND_PRYCE_F2

ENRIGHT_AND_PRYCE_F3

ENRIGHT_AND_PRYCE_F4

ENRIGHT_AND_PRYCE_F5

LOTKA_VOLTERRA_PREDATOR_PREY

LORENZ_SYSTEM

VAN_DER_POL

LINEARIZED_DAMPED_PENDULUM