##### hetri

###### Prototype

There is one prototype of `hetri` available, please see below.

    hetri( MatrixA& a, const VectorIPIV& ipiv );

###### Description

`hetri` (short for $FRIENDLY_NAME) provides a C++ interface to LAPACK routines SSYTRI, DSYTRI, CHETRI, and ZHETRI. `hetri` computes the inverse of a complex Hermitian indefinite matrix A using the factorization A = UD*U*H or A = LD*L*H computed by ZHETRF.

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 1.254. Dispatching of hetri

Value type of MatrixA | LAPACK routine
--- | ---
`float` | SSYTRI
`double` | DSYTRI
`complex<float>` | CHETRI
`complex<double>` | ZHETRI

###### Definition

Defined in header `boost/numeric/bindings/lapack/computational/hetri.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/hetri.hpp>
    using namespace boost::numeric::bindings;

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

this will output

    [5] 0 1 2 3 4 5

###### Notes

###### See Also

- Originating Fortran source files ssytri.f, dsytri.f, chetri.f, and zhetri.f at Netlib.