I started play with the Qiskit, and can't find an anti-control not there. By "anti-control" I mean the gate is executed only for these states of the superposition, where control qubit is in the Zero state. It's annoying to use a code like
circuit.x(control)
circuit.cx(control, target)
circuit.x(control)
I would rather prefer
circuit.acx(control, target)
On the circuits language, I want to use a control gate from
Is there a dedicated operation for it in the Qiskit?