sbgvx
- void sbgvx(char jobz, char range, char uplo, f_int n, f_int ka, f_int kb, f_float* ab, f_int ldab, f_float* bb, f_int ldbb, f_float* q, f_int ldq, f_float* vl, f_float* vu, f_int il, f_int iu, f_float* abstol, f_int m, f_float* w, f_float* z, f_int ldz, f_float* work, f_int* iwork, f_int ifail, f_int info)
void
sbgvx
(,,,,,,,,,,,,,,,,,,,,,,,,) - void sbgvx(char jobz, char range, char uplo, f_int n, f_int ka, f_int kb, f_double* ab, f_int ldab, f_double* bb, f_int ldbb, f_double* q, f_int ldq, f_double* vl, f_double* vu, f_int il, f_int iu, f_double* abstol, f_int m, f_double* w, f_double* z, f_int ldz, f_double* work, f_int* iwork, f_int ifail, f_int info)
Computes selected eigenvalues, and optionally, the eigenvectors of a real generalized symmetric-definite banded eigenproblem, of the form A*x=(lambda)*B*x. A and B are assumed to be symmetric and banded, and B is also positive definite.