| 22 | using namespace QPanda; |
| 23 | |
| 24 | QCircuit controlfunc(vector<Qubit*> qVec, size_t index, int value) |
| 25 | { |
| 26 | auto length = qVec.size() / 2; |
| 27 | auto cfunc = CreateEmptyCircuit(); |
| 28 | vector<Qubit*> qvtemp; |
| 29 | qvtemp.insert(qvtemp.begin(), qVec.begin(), qVec.begin() + length); |
| 30 | if (index == 1) |
| 31 | { |
| 32 | cfunc << X(qVec[0]); |
| 33 | } |
| 34 | else if (index == 2) |
| 35 | { |
| 36 | cfunc << X(qVec[1]); |
| 37 | } |
| 38 | else if (index == 0) |
| 39 | { |
| 40 | cfunc << X(qVec[0]); |
| 41 | cfunc << X(qVec[1]); |
| 42 | } |
| 43 | if (value == 1) |
| 44 | { |
| 45 | QGate temp = X(qVec[3]); |
| 46 | temp.setControl(qvtemp); |
| 47 | cfunc << temp; |
| 48 | } |
| 49 | else if (value == 2) |
| 50 | { |
| 51 | QGate temp1 = X(qVec[2]); |
| 52 | temp1.setControl(qvtemp); |
| 53 | cfunc << temp1; |
| 54 | } |
| 55 | else if (value == 3) |
| 56 | { |
| 57 | QGate temp2 = X(qVec[2]); |
| 58 | temp2.setControl(qvtemp); |
| 59 | cfunc << temp2; |
| 60 | QGate temp3 = X(qVec[3]); |
| 61 | temp3.setControl(qvtemp); |
| 62 | cfunc << temp3; |
| 63 | } |
| 64 | if (index == 1) |
| 65 | { |
| 66 | cfunc << X(qVec[0]); |
| 67 | } |
| 68 | else if (index == 2) |
| 69 | { |
| 70 | cfunc << X(qVec[1]); |
| 71 | } |
| 72 | else if (index == 0) |
| 73 | { |
| 74 | cfunc << X(qVec[0]); |
| 75 | cfunc << X(qVec[1]); |
| 76 | } |
| 77 | return cfunc; |
| 78 | } |
| 79 | |
| 80 | |
| 81 | //f(x),x is 2bits variable |
no test coverage detected