There is one prototype of gttrs
available, please see below.
gttrs( const VectorDL& dl, const VectorD& d, const VectorDU& du, const VectorDU2& du2, const VectorIPIV& ipiv, MatrixB& b );
gttrs (short for $FRIENDLY_NAME)
provides a C++ interface to LAPACK routines SGTTRS, DGTTRS, CGTTRS, and
ZGTTRS. gttrs solves
one of the systems of equations A * X = B, A*T
* X = B, or A*H * X = B, with a tridiagonal matrix A using
the LU factorization computed by ZGTTRF.
The selection of the LAPACK routine is done during compile-time, and
is determined by the type of values contained in type VectorDL.
The type of values is obtained through the value_type
meta-function typename value_type<VectorDL>::type. The dispatching table below illustrates
to which specific routine the code path will be generated.
Table 1.250. Dispatching of gttrs
|
Value type of VectorDL |
LAPACK routine |
|---|---|
|
|
SGTTRS |
|
|
DGTTRS |
|
|
CGTTRS |
|
|
ZGTTRS |
Defined in header boost/numeric/bindings/lapack/computational/gttrs.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/gttrs.hpp> using namespace boost::numeric::bindings; lapack::gttrs( x, y, z );
this will output
[5] 0 1 2 3 4 5