There is one prototype of sytrf
available, please see below.
sytrf( MatrixA& a, VectorIPIV& ipiv );
sytrf
(short for $FRIENDLY_NAME)
provides a C++ interface to LAPACK routines SSYTRF, DSYTRF, CSYTRF, and
ZSYTRF. sytrf
computes
the factorization of a complex symmetric matrix A using the Bunch-Kaufman
diagonal pivoting method. The form of the factorization is
A = UD*U*T or A = LD*L*T
where U (or L) is a product of permutation and unit upper (lower) triangular matrices, and D is symmetric and block diagonal with with 1-by-1 and 2-by-2 diagonal blocks.
This is the blocked version of the algorithm, calling Level 3 BLAS.
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 1.293. Dispatching of sytrf
Value type of MatrixA |
LAPACK routine |
---|---|
|
SSYTRF |
|
DSYTRF |
|
CSYTRF |
|
ZSYTRF |
Defined in header boost/numeric/bindings/lapack/computational/sytrf.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/sytrf.hpp> using namespace boost::numeric::bindings; lapack::sytrf( x, y, z );
this will output
[5] 0 1 2 3 4 5