Each initialized problem handle (e.g., by
f12jaf) should be deallocated to avoid memory leaks. Therefore,
f12jzf should be called on all the handles which are no longer needed, typically after obtaining results from the solver. Please note that passing a handle which has not been properly initialized might cause unpredictable behaviour, including a crash of your program. See
Section 5 in the
F12 Chapter Introduction for more details about the NAG FEAST suite.
Polizzi E (2009) Density-Matrix-Based Algorithms for Solving Eigenvalue Problems Phys. Rev. B. 79 115112
If on entry
or
, explanatory error messages are output on the current error message unit (as defined by
x04aaf).
Not applicable.
Background information to multithreading can be found in the
Multithreading documentation.
Parts of the code for
f12jzf are distributed under the BSD software License. Please refer to
Library Licensors for further details.