There is one prototype of opmtr
available, please see below.
opmtr( const Side side, const char uplo, const VectorAP& ap, const VectorTAU& tau, MatrixC& c );
opmtr (short for $FRIENDLY_NAME)
provides a C++ interface to LAPACK routines SOPMTR and DOPMTR. opmtr overwrites the general real M-by-N
matrix C with
SIDE = 'L' SIDE = 'R' TRANS = 'N': Q * C C * Q TRANS = 'T': Q*T * C C * Q*T
where Q is a real orthogonal matrix of order nq, with nq = m if SIDE = 'L' and nq = n if SIDE = 'R'. Q is defined as the product of nq-1 elementary reflectors, as returned by DSPTRD using packed storage:
if UPLO = 'U', Q = H(nq-1) . . . H(2) H(1);
if UPLO = 'L', Q = H(1) H(2) . . . H(nq-1).
The selection of the LAPACK routine is done during compile-time, and
is determined by the type of values contained in type VectorAP.
The type of values is obtained through the value_type
meta-function typename value_type<VectorAP>::type. The dispatching table below illustrates
to which specific routine the code path will be generated.
Defined in header boost/numeric/bindings/lapack/computational/opmtr.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/opmtr.hpp> using namespace boost::numeric::bindings; lapack::opmtr( x, y, z );
this will output
[5] 0 1 2 3 4 5