GearsBDFWithNordsieckStateInitialize(Double, Double, ActionDouble, Double, Double, MultiStepMethodBaseCalculateJacobian) Method |
This initialization method is intended for debugging and testing purposes only, because you will need
the derivatives up to the order k at the initial point.
Namespace: Altaxo.Calc.OdeAssembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3179.0 (4.8.3179.0)
Syntax public GearsBDFWithNordsieckState Initialize(
double x0,
double[][] initDerivatives,
Action<double, double[], double[]> f,
MultiStepMethodBaseCalculateJacobian jacobianEvaluation
)
Parameters
- x0 Double
- The starting value of the independed variable x.
- initDerivatives Double
- The starting value of the 0th .. kth derivatives of y, i.e. y, dy/dx, d2y/dx2, etc..
- f ActionDouble, Double, Double
- The function used to evaluate the derivatives dy/dx.
- jacobianEvaluation MultiStepMethodBaseCalculateJacobian
- The function used to evaluate the jacobian.
Return Value
GearsBDFWithNordsieckStateThis instance.
Exceptions See Also