There is one prototype of gtrfs
available, please see below.
gtrfs( const VectorDL& dl, const VectorD& d, const VectorDU& du, const VectorDLF& dlf, const VectorDF& df, const VectorDUF& duf, const VectorDU2& du2, const VectorIPIV& ipiv, const MatrixB& b, MatrixX& x, VectorFERR& ferr, VectorBERR& berr );
gtrfs (short for $FRIENDLY_NAME)
provides a C++ interface to LAPACK routines SGTRFS, DGTRFS, CGTRFS, and
ZGTRFS. gtrfs improves
the computed solution to a system of linear equations when the coefficient
matrix is tridiagonal, and provides error bounds and backward error estimates
for the solution.
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 1.249. Dispatching of gtrfs
|
Value type of VectorDL |
LAPACK routine |
|---|---|
|
|
SGTRFS |
|
|
DGTRFS |
|
|
CGTRFS |
|
|
ZGTRFS |
Defined in header boost/numeric/bindings/lapack/computational/gtrfs.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/gtrfs.hpp> using namespace boost::numeric::bindings; lapack::gtrfs( x, y, z );
this will output
[5] 0 1 2 3 4 5