Template Function Pennylane::LightningGPU::Util::INVSQRT2¶

Defined in File cuda_helpers.hpp

Function Documentation¶

template<class CFP_t> static inline constexpr auto Pennylane::LightningGPU::Util::INVSQRT2() -> CFP_t ¶

Returns inverse sqrt(2) as a compile-time constant.

Template Parameters: T – Precision of result. double, float are accepted values.
Returns: constexpr T 1/sqrt(2)

Contents

Template Function Pennylane::LightningGPU::Util::INVSQRT2
- Function Documentation