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SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--opale.tools.OpaleObject | +--opale.ode.ObjectODE | +--opale.ode.Problem
This class represents an ODE problem. An instance of this class must be associated (UML sens) to an instance of th class TimeScheme
and to an instance of Equation
.
The method solve()
runs the resolution of the problem
Field Summary | |
boolean |
PRINT
|
Constructor Summary | |
Problem()
Initialize an one dimensional problem. |
|
Problem(int dim)
Constructs a problem with a given dimension. |
Method Summary | |
int |
dim()
get the dimension problem. |
Equation |
getEqn()
Returns the equation of this problem. |
DVect |
getInit()
Returns the initial condition. |
int |
getNStep()
Returns the number of step computed, -1 if the problem is not solved. |
TimeScheme |
getTS()
Get the time scheme of this problem. |
java.lang.String |
printSol()
Get the solution in a formatted String. |
int |
readKeyWord(java.lang.String word,
java.io.StreamTokenizer f,
OpaleSet ode)
Read a problem in a File |
void |
setEqn(Equation eq)
Associate an equation to this problem. |
void |
setInit(DVect init)
Set the initial condition. |
void |
setTS(TimeScheme sch)
Set a time scheme for the resolution of this problem. |
void |
solve()
Runs the resolution after verifying all the elments (time schem, equation...). |
double[][] |
toArray()
Get the solution in two dimensionnal array of double tab[dim+1][N+1]. |
java.lang.String |
toString()
Return the string "Problem of ODE". |
double[][] |
toTab()
Get the solution in two dimensionnal array of double tab[dim+1][N+1]. |
void |
write(java.io.PrintWriter f,
OpaleSet ode)
Write a problem in a text file. |
void |
writeSol(WFile wf)
|
Methods inherited from class opale.tools.OpaleObject |
clone, getId, read, setId |
Methods inherited from class java.lang.Object |
equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Field Detail |
public final boolean PRINT
Constructor Detail |
public Problem()
public Problem(int dim)
int
- dim, la dimension du problème.Method Detail |
public void solve()
public java.lang.String printSol()
public double[][] toTab()
public double[][] toArray()
public void writeSol(WFile wf)
public int dim()
public void setInit(DVect init)
DVect,
- the vector for the initial condition.public DVect getInit()
public int getNStep()
public void setEqn(Equation eq)
Equation,
- an equation.public Equation getEqn()
public void setTS(TimeScheme sch)
TimeScheme,
- a time scheme.public TimeScheme getTS()
public int readKeyWord(java.lang.String word, java.io.StreamTokenizer f, OpaleSet ode) throws java.io.IOException, InvalidFormatException
readKeyWord
in class OpaleObject
opale.tools.OpaleObject
String
- s, key word to read.StreamTokenizer
- f, stream to read.OpaleSet
- session, the group of 'Opale' objectpublic void write(java.io.PrintWriter f, OpaleSet ode) throws InvalidFormatException
write
in class OpaleObject
opale.tools.OpaleObject
printWriter
- f, a stream.OpaleSet
- session, the set of 'Opale' object.public java.lang.String toString()
toString
in class java.lang.Object
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