sbgst
- void sbgst(char vect, 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* x, f_int ldx, f_float* work, f_int info)
void
sbgst
(,,,,,,,,,,,,) - void sbgst(char vect, 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* x, f_int ldx, f_double* work, f_int info)
Reduces a real symmetric-definite banded generalized eigenproblem A x = lambda B x to standard form, where B has been factorized by SPBSTF (Crawford's algorithm).