Source code for tequila_code.simulators.simulator_qulacs_gpu

import qulacs
from tequila import TequilaException
from tequila.simulators.simulator_qulacs import BackendCircuitQulacs, BackendExpectationValueQulacs


[docs]
class TequilaQulacsGpuException(TequilaException):
    def __str__(self):
        return "Error in qulacs gpu backend:" + self.message



[docs]
class BackendCircuitQulacsGpu(BackendCircuitQulacs):

[docs]
    def initialize_state(self, n_qubits:int=None) -> qulacs.QuantumState:
        if n_qubits is None:
            n_qubits = self.n_qubits
        return qulacs.QuantumStateGpu(n_qubits)




[docs]
class BackendExpectationValueQulacsGpu(BackendExpectationValueQulacs):
    BackendCircuitType = BackendCircuitQulacsGpu
    pass