Package | Description |
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org.hipparchus.migration.ode |
This package provides migration classes from Apache Commons Math to Hipparchus.
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org.hipparchus.ode |
This package provides classes to solve Ordinary Differential Equations problems.
|
org.hipparchus.ode.nonstiff |
This package provides classes to solve non-stiff Ordinary Differential Equations problems.
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Modifier and Type | Interface | Description |
---|---|---|
interface |
FirstOrderDifferentialEquations |
Deprecated.
as of 1.0, replaced with
OrdinaryDifferentialEquation |
interface |
MainStateJacobianProvider |
Deprecated.
as of 1.0, replaced with
ODEJacobiansProvider |
Constructor | Description |
---|---|
JacobianMatrices(OrdinaryDifferentialEquation fode,
double[] hY,
String... parameters) |
Deprecated.
Simple constructor for a secondary equations set computing Jacobian matrices.
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Modifier and Type | Interface | Description |
---|---|---|
interface |
ODEJacobiansProvider |
Interface expanding
first order
differential equations in order to compute exactly the Jacobian
matrices for partial derivatives equations . |
Modifier and Type | Class | Description |
---|---|---|
class |
FirstOrderConverter |
This class converts second order differential equations to first
order ones.
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Modifier and Type | Method | Description |
---|---|---|
OrdinaryDifferentialEquation |
ExpandableODE.getPrimary() |
Get the primaryset of differential equations to be integrated.
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Modifier and Type | Method | Description |
---|---|---|
default double |
ODEIntegrator.integrate(OrdinaryDifferentialEquation equations,
double t0,
double[] y0,
double t,
double[] y) |
Deprecated.
as of 1.0, replaced with
ODEIntegrator.integrate(ExpandableODE, ODEState, double) |
default ODEStateAndDerivative |
ODEIntegrator.integrate(OrdinaryDifferentialEquation equations,
ODEState initialState,
double finalTime) |
Integrate the differential equations up to the given time.
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Constructor | Description |
---|---|
ExpandableODE(OrdinaryDifferentialEquation primary) |
Build an expandable set from its primary ODE set.
|
VariationalEquation(ExpandableODE expandable,
OrdinaryDifferentialEquation ode,
double[] hY,
ParametersController controller,
ParameterConfiguration... paramsAndSteps) |
Build variational equation using finite differences for local
partial derivatives.
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Modifier and Type | Method | Description |
---|---|---|
double[] |
RungeKuttaIntegrator.singleStep(OrdinaryDifferentialEquation equations,
double t0,
double[] y0,
double t) |
Fast computation of a single step of ODE integration.
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