Template Function Pennylane::Gates::getRot(U, U, U)¶
Defined in File Gates.hpp
Function Documentation¶
-
template<class T, class U = T>
static auto Pennylane::Gates::getRot(U phi, U theta, U omega) -> std::array<std::complex<T>, 4>¶ Create a matrix representation of the Rot gate data in row-major format.
The gate is defined as: \(\begin{split}Rot(\phi,\theta,\omega) = RZ(\omega)RY(\theta)RZ(\phi)= \begin{bmatrix} e^{-i(\phi+\omega)/2}\cos(\theta/2) & -e^{i(\phi-\omega)/2}\sin(\theta/2) \\ e^{-i(\phi-\omega)/2}\sin(\theta/2) & e^{i(\phi+\omega)/2}\cos(\theta/2) \end{bmatrix}.\end{split}\)
- Template Parameters
T – Required precision of gate (
float
ordouble
).U – Required precision of parameter (
float
ordouble
).
- Parameters
phi – \(\phi\) shift angle.
theta – \(\theta\) shift angle.
omega – \(\omega\) shift angle.
- Returns
const std::vector<std::complex<T>> Return const Rot gate data.
api/function_namespacePennylane_1_1Gates_1adb051b52e0a5b77861aa7969618ab964
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