GPIntegrator : Différence entre versions
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final IntegratorTypeEnum[] types = { IntegratorTypeEnum.RK4, IntegratorTypeEnum.DOP }; | final IntegratorTypeEnum[] types = { IntegratorTypeEnum.RK4, IntegratorTypeEnum.DOP }; | ||
GPIntegrator gpInteg = new GPIntegrator(types, IntegratorTypeEnum.DOP); | GPIntegrator gpInteg = new GPIntegrator(types, IntegratorTypeEnum.DOP); | ||
| + | </syntaxhighlight> | ||
| + | |||
| + | There are also several setter methods to override default values. For example, if we want to display by default 5 seconds for the RK time steps, we will have to call to the specific method as: | ||
| + | |||
| + | <syntaxhighlight lang="java"> | ||
| + | gpInteg.setRKParameters(5.); | ||
| + | </syntaxhighlight> | ||
| + | |||
| + | == Display == | ||
| + | |||
| + | For the first cases, the display will be: | ||
| + | |||
| + | [[File:GPIntegrator1.png]] | ||
| + | |||
| + | as, for the second one ... | ||
| + | |||
| + | == How to use it == | ||
| + | |||
| + | To get a [[https://logiciels.cnes.fr/en/node/62?type=desc PATRIUS (CommonsMath)]] <font color=#4169E1>NumericalIntegrator</font> object, we will just have to call for the <font color=#4169E1>getPatriusObject()</font> method as below: | ||
| + | |||
| + | TBW … | ||
| + | |||
| + | There is also | ||
| + | |||
| + | |||
| + | == How it is stored == | ||
| + | |||
| + | Here is the <font color=#FF8C00 title="Extensible Markup Language">XML</font> format: | ||
| + | |||
| + | <syntaxhighlight lang="XML"> | ||
| + | |||
</syntaxhighlight> | </syntaxhighlight> | ||
Version du 31 octobre 2019 à 11:49
How to call it
For using the GPIntegrator class, the developer has only to create such an object with these two possibilities:
- With no initialization:
GPIntegrator gpInteg = new GPIntegrator();
In that case, all the possible integrators will be displayed (i.e. Runge Kutta 4, Runge Kutta 6 and Dormand Price 853)
- Or, if we want to limit the display to some of these integrators (in the example below, only Runge Kutta 4 and Dormand Price 853) and choose the one initially displayes (here the Dormand Price 853 one):
final IntegratorTypeEnum[] types = { IntegratorTypeEnum.RK4, IntegratorTypeEnum.DOP }; GPIntegrator gpInteg = new GPIntegrator(types, IntegratorTypeEnum.DOP);
There are also several setter methods to override default values. For example, if we want to display by default 5 seconds for the RK time steps, we will have to call to the specific method as:
gpInteg.setRKParameters(5.);
Display
For the first cases, the display will be:
as, for the second one ...
How to use it
To get a [PATRIUS (CommonsMath)] NumericalIntegrator object, we will just have to call for the getPatriusObject() method as below:
TBW …
There is also
How it is stored
Here is the XML format:
