stan::math::inv_sqrt_fun Struct Reference

Detailed Description

Structure to wrap 1 / sqrt(x) so that it can be vectorized.

Template Parameters

T	type of variable

Parameters

x

variable

Returns

inverse square root of x.

Definition at line 32 of file inv_sqrt.hpp.

#include <inv_sqrt.hpp>

Static Public Member Functions
template<typename T >
static auto	fun (T &&x)

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The documentation for this struct was generated from the following file:

• stan/math/prim/fun/inv_sqrt.hpp