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DCL:MATH2:ODELIB: Ordinary Differential Equation (Runge-Kutta): Explanation of Subroutines

3.3.5 ODpGET/ODpSET

1.

Function

Inquires/sets the internal variable used in ODRKDV.

2.

Call

CALL ODpGET(CPARA,IPARA)
CALL ODpSET(CPARA,IPARA)

3.

Explanation of Parameters

CPARA	(C*8)	Name of internal variable. (i)
IPARA	(I,R)	Value of internal variable.

Below is a list of names that can be specified as CP.

'EPSILON'	(R)	Required precision.
'MAXSTEP'	(I)	Maximum number of integration.
'NSTEP'	(I)	The actual number of integration.

4.

Notes

(a)

An appropriate type of constant or variable must be specified for IPARA.