tftri

Prototype

There is one prototype of tftri available, please see below.

tftri( MatrixA& a );

Description

tftri (short for $FRIENDLY_NAME) provides a C++ interface to LAPACK routines STFTRI, DTFTRI, CTFTRI, and ZTFTRI. tftri computes the inverse of a triangular matrix A stored in RFP format.

This is a Level 3 BLAS version of the algorithm.

The selection of the LAPACK routine is done during compile-time, and is determined by the type of values contained in type MatrixA. The type of values is obtained through the value_type meta-function typename value_type<MatrixA>::type. The dispatching table below illustrates to which specific routine the code path will be generated.

Table 1.299. Dispatching of tftri

Value type of MatrixA	LAPACK routine
`float`	STFTRI
`double`	DTFTRI
`complex<float>`	CTFTRI
`complex<double>`	ZTFTRI

Definition

Defined in header boost/numeric/bindings/lapack/computational/tftri.hpp.

Parameters or Requirements on Types

Parameters

MatrixA

The definition of term 1

MatrixB

The definition of term 2

MatrixC

The definition of term 3.

Definitions may contain paragraphs.

Complexity

Example

#include <boost/numeric/bindings/lapack/computational/tftri.hpp>
using namespace boost::numeric::bindings;

lapack::tftri( x, y, z );

this will output

[5] 0 1 2 3 4 5