OdeAdamsGear Class |
Namespace: Imsl.Math
The OdeAdamsGear type exposes the following members.
Name | Description | |
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OdeAdamsGear | Constructs an ODE solver to solve the initial value
problem dy/dt = f(t,y).
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Name | Description | |
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Equals | Determines whether the specified object is equal to the current object. (Inherited from Object.) | |
ExamineStep |
Called before and after each internal step.
(Inherited from ODE.) | |
Finalize | Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.) | |
GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) | |
GetMaximumStepsize | Returns the maximum internal step size.
(Inherited from ODE.) | |
GetType | Gets the Type of the current instance. (Inherited from Object.) | |
MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) | |
SetMaximumStepsize | Sets the maximum internal step size.
(Overrides ODESetMaximumStepsize(Double).) | |
Solve | Integrates the ODE system from t to tEnd.
| |
ToString | Returns a string that represents the current object. (Inherited from Object.) | |
Vnorm | Returns the norm of a vector.
(Inherited from ODE.) |
Name | Description | |
---|---|---|
Floor | The value used in the norm computation.
(Inherited from ODE.) | |
InitialStepsize | The initial internal step size.
(Inherited from ODE.) | |
IntegrationMethod | The integration method.
| |
MaximumFunctionEvaluations | The maximum number of function evaluations of allowed.
| |
MaxOrder | The highest order formula to use of implicit Adams type or BDF type.
| |
MaxSteps | The maximum number of internal steps allowed.
(Inherited from ODE.) | |
MinimumStepsize | The minimum internal step size.
(Inherited from ODE.) | |
NormMethod | The error norm.
(Inherited from ODE.) | |
NumberOfFcnEvals | Returns the number of function evaluations of made.
| |
NumberOfJacobianEvals | Returns the number of Jacobian matrix evaluations used.
| |
NumberOfSteps | Returns the number of internal steps taken.
| |
Scale | The scaling factor.
(Inherited from ODE.) | |
SolveMethod | The method for solving the formula equations.
| |
Tolerance | The error tolerance.
(Inherited from ODE.) |
The code is based on using backward difference formulas not exceeding order five as outlined in Gear (1971) and implemented by Hindmarsh (1974). There is an optional use of the code that employs implicit Adams formulas. This use is intended for nonstiff problems with expensive functions .