##### dotc

###### Prototype

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

    dotc( const VectorX& x, const VectorY& y );

###### Description

`dotc` (short for TODO) provides a C++ interface to BLAS routines CDOTC and ZDOTC.

The selection of the BLAS routine is done during compile-time, and is determined by the type of values contained in type `VectorX`. The type of values is obtained through the `value_type` meta-function `typename value_type<VectorX>::type`. Table X below illustrates to which specific routine this dispatching will take place.

Table 1.10. Dispatching of dotc.

Value type of VectorX | BLAS routine | CBLAS routine | CUBLAS routine
--- | --- | --- | ---
`complex<float>` | CDOTC | cblas_cdotc_sub | cublasCdotc
`complex<double>` | ZDOTC | cblas_zdotc_sub | Unavailable

The original routines CDOTC and ZDOTC have five arguments, whereas `dotc` requires two arguments.

Table 1.11. Deduction of arguments of dotc.

###### Definition

Defined in header `boost/numeric/bindings/blas/level1/dotc.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/blas/level1/dotc.hpp>
    using namespace boost::numeric::bindings;

    blas::dotc( x, y, z );

this will output

    [5] 0 1 2 3 4 5

###### Notes

###### See Also

- Originating Fortran source files cdotc.f and zdotc.f at Netlib.