PL Routines for the Spherical Solver

The section gives detailed description of spherical PL routines, their syntax, parameters and values they return. All flavors of the same routine, namely, double-precision and single-precision, periodic (having names ending in "p") and non-periodic (having names ending in "np"), are described together.

These PL routines also call the Intel MKL FFT interface (described in FFT Functions), which enhances performance of the routines.

Parent topic: Poisson Library Routines

?_init_sph_p/?_init_sph_np
Initializes basic data structures of the Fast periodic and non-periodic Helmholtz Solver on a sphere.
?_commit_sph_p/?_commit_sph_np
Checks consistency and correctness of user's data as well as initializes certain data structures required to solve periodic/non-periodic Helmholtz problem on a sphere.
?_sph_p/?_sph_np
Computes the solution of a spherical Helmholtz problem specified by the parameters.
free_sph_p/free_sph_np
Cleans the memory allocated for the data structures used by the FFT interface.