There is one prototype of stebz
available, please see below.
stebz( const char range, const char order, const int_t n, const Scalar >, const Scalar >, const int_t il, const int_t iu, const Scalar >, const VectorD& d, const VectorE& e, int_t& m, int_t& nsplit, VectorW& w, VectorIBLOCK& iblock, VectorISPLIT& isplit );
stebz (short for $FRIENDLY_NAME)
provides a C++ interface to LAPACK routines SSTEBZ and DSTEBZ. stebz computes the eigenvalues of a
symmetric tridiagonal matrix T. The user may ask for all eigenvalues,
all eigenvalues in the half-open interval (VL, VU], or the IL-th through
IU-th eigenvalues.
To avoid overflow, the matrix must be scaled so that its largest element is no greater than overflow*(1/2) * underflow*(1/4) in absolute value, and for greatest accuracy, it should not be much smaller than that.
See W. Kahan "Accurate Eigenvalues of a Symmetric Tridiagonal Matrix", Report CS41, Computer Science Dept., Stanford University, July 21, 1966.
The selection of the LAPACK routine is done during compile-time, and
is determined by the type of values contained in type VectorD.
The type of values is obtained through the value_type
meta-function typename value_type<VectorD>::type. The dispatching table below illustrates
to which specific routine the code path will be generated.
Defined in header boost/numeric/bindings/lapack/computational/stebz.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/stebz.hpp> using namespace boost::numeric::bindings; lapack::stebz( x, y, z );
this will output
[5] 0 1 2 3 4 5