psb_sizeof — Memory occupation

This function computes the memory occupation of a PSBLAS object.

isz = psb_sizeof(a)
isz = psb_sizeof(desc_a)
isz = psb_sizeof(prec)

Type:: Asynchronous.
On Entry
a: A sparse matrix A.
Scope: local
Type: required
Intent: in.
Specified as: a structured data of type psb_Tspmat_type.
desc_a: Communication descriptor.
Scope: local
Type: required
Intent: in.
Specified as: a structured data of type psb_desc_type.
prec: Scope: local
Type: required
Intent: in.
Specified as: a preconditioner data structure psb_prec_type.
On Return
Function value: The memory occupation of the object specified in the calling sequence, in bytes.
Scope: local
Returned as: an integer(psb_long_int_k_) number.