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
, explanatory error messages are output on the current error message unit (as defined by x04aaf
Background information to multithreading can be found in the Multithreading
Parts of the code for f12jzf
are distributed under the BSD software License. Please refer to Library Licensors
for further details.