There is one prototype of hegst
            available, please see below. 
hegst( const int_t itype, MatrixA& a, const MatrixB& b );
            hegst (short for $FRIENDLY_NAME)
            provides a C++ interface to LAPACK routines SSYGST, DSYGST, CHEGST, and
            ZHEGST. hegst reduces
            a complex Hermitian-definite generalized eigenproblem to standard form.
          
If ITYPE = 1, the problem is A*x = lambdaB*x, and A is overwritten by inv(U*H)*A*inv(U) or inv(L)A*inv(L*H)
If ITYPE = 2 or 3, the problem is A*B*x = lambda*x or B*A*x = lambda*x, and A is overwritten by UA*UH or L*H*A*L.
B must have been previously factorized as U**H*U or LL*H by ZPOTRF.
            The selection of the LAPACK routine is done during compile-time, and
            is determined by the type of values contained in type MatrixA.
            The type of values is obtained through the value_type
            meta-function typename value_type<MatrixA>::type. The dispatching table below illustrates
            to which specific routine the code path will be generated.
          
Table 1.186. Dispatching of hegst
| Value type of MatrixA | LAPACK routine | 
|---|---|
| 
                       | SSYGST | 
| 
                       | DSYGST | 
| 
                       | CHEGST | 
| 
                       | ZHEGST | 
            Defined in header boost/numeric/bindings/lapack/computational/hegst.hpp.
          
Parameters
The definition of term 1
The definition of term 2
The definition of term 3.
Definitions may contain paragraphs.
#include <boost/numeric/bindings/lapack/computational/hegst.hpp> using namespace boost::numeric::bindings; lapack::hegst( x, y, z );
this will output
[5] 0 1 2 3 4 5