Source code for mimiqcircuits.operations.measure

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from mimiqcircuits.operations.operation import Operation


[docs] class Measure(Operation): """Measure operation. Single qubit measurement operation in the computational basis. This operation is non-reversible Examples: Adding Measure operation to the Circuit (The qubits (first arg) and the bits (second arg) can be: range, list, tuple, set or int) >>> from mimiqcircuits import * >>> c= Circuit() >>> c.push(Measure(),0,0) 1-qubit circuit with 1 instructions: └── Measure @ q[0], c[0] <BLANKLINE> >>> from mimiqcircuits import * >>> c= Circuit() >>> c.push(Measure(), range(0,3), range(0,3)) 3-qubit circuit with 3 instructions: ├── Measure @ q[0], c[0] ├── Measure @ q[1], c[1] └── Measure @ q[2], c[2] <BLANKLINE> """ _name = "Measure" _num_bits = 1 _num_qubits = 1 _num_cregs = 1 _qregsizes = [1] _cregsizes = [1]
[docs] def inverse(self): raise TypeError("Measure is not inversible")
[docs] def power(self, p): raise TypeError("Measure^p is not defined.")
[docs] def control(self, num_qubits): raise TypeError("Controlled Measure is not defined.")
[docs] def iswrapper(self): return False
[docs] @staticmethod def from_json(d): if d["name"] != "Measure": raise ValueError("Invalid json for Measure") return Measure()
[docs] def asciiwidth(self, _, bits): bit = bits[0] return max(3, 1 + len(str(bit)))
[docs] def get_operation(self): return self
# export operations __all__ = ["Measure"]