The OpenD Programming Language

_glas_dnrm2

Returns the euclidean norm of a vector via the function.

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extern (C) nothrow @nogc @system pure
double
_glas_dnrm2
(
size_t n
,
ptrdiff_t incx
,
const(double)* x
)

Detailed Description

Pseudo code

sqrt( x'*x ).

Unified alias

nrm2

BLAS: SNRM2, DNRM2, SCNRM2, DZNRM2

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