ch02_03_root_not.js

// Programming Quantum Computers
//   by Eric Johnston, Nic Harrigan and Mercedes Gimeno-Segovia
//   O'Reilly Media

// To run this online, go to http://oreilly-qc.github.io?p=2-3

// This sample demonstrates construction of a ROOTNOT operation
// using HAD and PHASE operations.
// It also demonstrates the built-in ROOTNOT operator to show
// that it has the same effect. Note that applying ROOTNOT twice
// is the equivalent of a single NOT operator.

qc.reset(1);
qc.write(0);
qc.label("RNOT")
qc.had();
qc.phase(-90);
qc.had();
qc.label();
qc.nop()
qc.label("RNOT")
qc.had();
qc.phase(-90);
qc.had();
qc.label("")

qc.nop()
qc.label("Built-in RNOT")
qc.rootnot();
qc.nop()
qc.rootnot();
qc.label()