There is one prototype of pbsv
available, please see below.
pbsv( MatrixAB& ab, MatrixB& b );
pbsv
(short for $FRIENDLY_NAME)
provides a C++ interface to LAPACK routines SPBSV, DPBSV, CPBSV, and
ZPBSV. pbsv
computes
the solution to a complex system of linear equations A * X = B, where
A is an N-by-N Hermitian positive definite band matrix and X and B are
N-by-NRHS matrices.
The Cholesky decomposition is used to factor A as A = U*H * U, if UPLO = 'U', or A = L * L*H, if UPLO = 'L', where U is an upper triangular band matrix, and L is a lower triangular band matrix, with the same number of superdiagonals or subdiagonals as A. The factored form of A is then used to solve the system of equations A * X = B.
The selection of the LAPACK routine is done during compile-time, and
is determined by the type of values contained in type MatrixAB
.
The type of values is obtained through the value_type
meta-function typename value_type<MatrixAB>::type
. The dispatching table below illustrates
to which specific routine the code path will be generated.
Table 1.139. Dispatching of pbsv
Value type of MatrixAB |
LAPACK routine |
---|---|
|
SPBSV |
|
DPBSV |
|
CPBSV |
|
ZPBSV |
Defined in header boost/numeric/bindings/lapack/driver/pbsv.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/driver/pbsv.hpp> using namespace boost::numeric::bindings; lapack::pbsv( x, y, z );
this will output
[5] 0 1 2 3 4 5