NAG Library Function Document

nag_ode_ivp_adams_free (d02qyc)

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1 Purpose

nag_ode_ivp_adams_free (d02qyc) is the function for freeing memory from the structure of type Nag_ODE_Adams. This memory will have been allocated to pointers within this structure during calls to the NAG C Library function nag_ode_ivp_adams_setup (d02qwc). This allocated memory is used by functions nag_ode_ivp_adams_roots (d02qfc) and nag_ode_ivp_adams_interp (d02qzc).

#include <nag.h>

#include <nagd02.h>

void	nag_ode_ivp_adams_free (Nag_ODE_Adams *opt)

The NAG C Library functions nag_ode_ivp_adams_setup (d02qwc), nag_ode_ivp_adams_roots (d02qfc) and nag_ode_ivp_adams_interp (d02qzc) use a structure of type Nag_ODE_Adams to retain and communicate information between calls of these functions. During this process memory is allocated to several pointers within the structure; nag_ode_ivp_adams_free (d02qyc) may be used to free this memory when all calls to the functions nag_ode_ivp_adams_setup (d02qwc), nag_ode_ivp_adams_roots (d02qfc) and nag_ode_ivp_adams_interp (d02qzc) have been completed. A call to nag_ode_ivp_adams_free (d02qyc) may also be made prior to re-entering nag_ode_ivp_adams_setup (d02qwc) with the argument

state = Nag_NewStart

None.

1: opt – Nag_ODE_Adams *Input/Output: On entry: the structure used in calls to the functions nag_ode_ivp_adams_setup (d02qwc), nag_ode_ivp_adams_roots (d02qfc) and nag_ode_ivp_adams_interp (d02qzc).

On exit: all memory allocated to this structure will have been freed and the pointers set to NULL.