Template Function Pennylane::LightningQubit::Util::vecMatrixProd(const T *, const T *, T *, std::size_t, std::size_t)

• Defined in File LinearAlgebra.hpp

Function Documentation

template<class T>
inline void Pennylane::LightningQubit::Util::vecMatrixProd(const T *v_in, const T *mat, T *v_out, std::size_t m, std::size_t n)

Calculates vector-matrix product.

Template Parameters

T – Floating point precision type.

Parameters

• v_in – Data array repr. a vector of shape m * 1.

• mat – Data array repr. a flatten (row-wise) matrix m * n.

• v_out – Pre-allocated data array to store the result that is mat_t \times v_in where mat_t is transposed of mat.

• m – Number of rows of mat.

• n – Number of columns of mat.

api/function_LinearAlgebra_8hpp_1a6c41682c394854448cb79086dd264bd2

 

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