xBaseOdeGearsAndAdamsMoulton Class

Represents a base class for the Adams-Moulton and Gear’s BDF classes.

Inheritance Hierarchy

SystemObject
  Altaxo.Calc.Ode.ObsoletexOdeBase
    Altaxo.Calc.Ode.Obsolete.DVodexBaseOdeGearsAndAdamsMoulton
      Altaxo.Calc.Ode.ObsoleteOdeAdamsMoulton
      Altaxo.Calc.Ode.ObsoleteOdeGearsBDF

Namespace: Altaxo.Calc.Ode.Obsolete.DVode
Assembly: AltaxoCore (in AltaxoCore.dll) Version: 4.8.3179.0 (4.8.3179.0)

Syntax

Copy

public abstract class xBaseOdeGearsAndAdamsMoulton : xOdeBase

The xBaseOdeGearsAndAdamsMoulton type exposes the following members.

Constructors

	Name	Description
	xBaseOdeGearsAndAdamsMoulton	Initializes a new instance of the xBaseOdeGearsAndAdamsMoulton class

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Properties

	Name	Description
	AbsTol	An absolute error tolerance parameter (Inherited from xOdeBase)
	AbsTolArray	An absolute error tolerance array (length numEquations). (Inherited from xOdeBase)
	ErrorToleranceType	Specifies the type of the relative error and absolute error tolerances. (Inherited from xOdeBase)
	RelTol	A relative error tolerance parameter. (Inherited from xOdeBase)
	RelTolArray	A relative error tolerance array ( length numEquations). (Inherited from xOdeBase)

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Methods

	Name	Description
	CheckArguments	(Inherited from xOdeBase)
	CheckInitialization	(Inherited from xOdeBase)
	CheckTArray	(Inherited from xOdeBase)
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object)
	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 the default hash function. (Inherited from Object)
	GetType	Gets the Type of the current instance. (Inherited from Object)
	InitializationWithJacobian	Inicialize the ODE solver with a Jacobiano
	InitializeODEs(OdeFunction, Int32)	Method that initialize the ODE to solve. (Inherited from xOdeBase)
	InitializeODEs(OdeFunction, Int32, Double, Double)	Method that initialize the ODE to solve. (Inherited from xOdeBase)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object)
	SetInitialValues	Sets the initial values for the differential equations. (Overrides xOdeBaseSetInitialValues(Double, Double))
	Solve(Double)	Computes the solution of the differential equations at a point tEnd.
	Solve(Double, Double)	Computes the solution of the differntial equations.
	Solve(Double, Double, OdeSolution)	Computes the solution of the differential equations.
	Solve(Double, Double, Double, Double)	Computes the solution of the differntial equations.
	Solve(Double, Double, Double, Double, OdeSolution)	Computes the solution of the differential equations.
	ToString	Returns a string that represents the current object. (Inherited from Object)

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Fields

	Name	Description
	_AbsTol	An absolute error tolerance parameter (Inherited from xOdeBase)
	_AbsTolArray	An absolute error tolerance parameter(array of length NEQ) (Inherited from xOdeBase)
	_Errors	Array containing the exception messages. (Inherited from xOdeBase)
	_InvokeInitializeODEs	Indicated if the InitializeODEs method need to be invoked. (Inherited from xOdeBase)
	_InvokeSetInitialValues	Indicated if the SetInitialValues method need to be invoked. (Inherited from xOdeBase)
	_IPar	User-specified array used to communicate integer parameter (Inherited from xOdeBase)
	_ITolAdamsGears	For AdamsMoulton and OdeGearsBDF: MeITol = An indicator for the type of error control. ITOL RTOL ATOL EWT(i) MeITol =1 scalar scalar RTOLABS(Y(i)) + ATOL MeITol =2 scalar array RTOLABS(Y(i)) + ATOL(i) MeITol =3 array scalar RTOL(i)ABS(Y(i)) + ATOL MeITol =4 array array RTOL(i)ABS(Y(i)) + ATOL(i) (Inherited from xOdeBase)
	_ITolRK	For Runge-Kutta ITol = An indicator for the type of error control. ITOL=0: BOTH RTOL AND ATOL ARE SCALARS. ITOL=1: BOTH RTOL AND ATOL ARE VECTORS. (Inherited from xOdeBase)
	_IWork	MeIWork= An integer work array. (Inherited from xOdeBase)
	_Liw	MeLiw= the length of the array IWORK (Inherited from xOdeBase)
	_Lrw	MeLrw= The length of the array RWORK (Inherited from xOdeBase)
	_NEquations	The number of equations (Inherited from xOdeBase)
	_RelTol	A relative error tolerance parameter. The input parameters ITOL, RTOL, and ATOL determine the error control performed by the solver. The solver will control the vector e = (e(i)) of estimated local errors in Y, according to an inequality of the form rms-norm of ( e(i)/EWT(i) ) .le. 1, where EWT(i) = RTOL(i)*abs(Y(i)) + ATOL(i), (Inherited from xOdeBase)
	_RelTolArray	A relative error tolerance parameter, either a scalar or an array of length NEQ. (Inherited from xOdeBase)
	_RPar	User-specified array used to communicate real parameters (Inherited from xOdeBase)
	_RWork	MeRWork= A real working array (double precision) (Inherited from xOdeBase)
	_T0	The initial independent variable value. (Inherited from xOdeBase)
	_Y	Array used to set the initial values and to return the solution in some ODE solvers. This array must be initialized equal to the initial values in the first call. (Inherited from xOdeBase)
	_Y0	The initial conditions. (Inherited from xOdeBase)

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Reference

Altaxo.Calc.Ode.Obsolete.DVode Namespace