#include "slepcrg.h" PetscErrorCode RGIntervalGetEndpoints(RG rg,PetscReal *a,PetscReal *b,PetscReal *c,PetscReal *d)Not Collective
| rg | - the region context |
| a | - left endpoint of the interval in the real axis | |
| b | - right endpoint of the interval in the real axis | |
| c | - bottom endpoint of the interval in the imaginary axis | |
| d | - top endpoint of the interval in the imaginary axis |