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