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Tidy up

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This commit is contained in:
tankya2
2024-02-01 14:42:17 +08:00
parent 6f4ffa777a
commit 31fe1ef0c9
4 changed files with 49 additions and 139 deletions
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22
src/qibotn/QiboCircuitConvertor.py
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@@ -1,6 +1,8 @@
import cupy as cp
import numpy as np
# Reference: https://github.com/NVIDIA/cuQuantum/tree/main/python/samples/cutensornet/circuit_converter
class QiboCircuitToEinsum:
"""Convert a circuit to a Tensor Network (TN) representation.
@@ -159,9 +161,7 @@ class QiboCircuitToEinsum:
return gates
def expectation_operands(self, pauli_string):
# assign pauli string to qubit
# _get_forward_inverse_metadata()
input_bitstring = "0" * self.circuit.nqubits # Need all qubits!
input_bitstring = "0" * self.circuit.nqubits
input_operands = self._get_bitstring_tensors(input_bitstring)
pauli_string = dict(zip(range(self.circuit.nqubits), pauli_string))
@@ -185,8 +185,6 @@ class QiboCircuitToEinsum:
next_frontier = max(qubits_frontier.values()) + 1
# input_mode_labels, input_operands, qubits_frontier, next_frontier, inverse_gates = self._get_forward_inverse_metadata(coned_qubits)
pauli_gates = self.get_pauli_gates(
pauli_map, dtype=self.dtype, backend=self.backend
)
@@ -208,18 +206,4 @@ class QiboCircuitToEinsum:
operand_exp_interleave = [x for y in zip(operands, mode_labels) for x in y]
# expec = contract(*operand_exp_interleave)
# print(expec)
"""
gate_mode_labels, gate_operands = circ_utils.parse_gates_to_mode_labels_operands(gates,
qubits_frontier,
next_frontier)
mode_labels = input_mode_labels + gate_mode_labels + [[qubits_frontier[ix]] for ix in self.qubits]
operands = input_operands + gate_operands + input_operands[:n_qubits]
output_mode_labels = []
expression = circ_utils.convert_mode_labels_to_expression(mode_labels, output_mode_labels)
"""
return operand_exp_interleave