| 412 | } |
| 413 | |
| 414 | QCircuit bind_nonnegative_data(size_t value, QVec& qvec) |
| 415 | { |
| 416 | if (value == 0) return QCircuit(); |
| 417 | size_t qnum = std::floor(std::log(value) / std::log(2) + 1); |
| 418 | if (qvec.size() < qnum) |
| 419 | { |
| 420 | QCERR_AND_THROW_ERRSTR( |
| 421 | run_fail, |
| 422 | "Qubit register is not big enough to store data!"); |
| 423 | } |
| 424 | |
| 425 | QCircuit circuit; |
| 426 | int cnt = 0; |
| 427 | while (value) |
| 428 | { |
| 429 | auto v = value % 2; |
| 430 | if (v == 1) |
| 431 | { |
| 432 | circuit << X(qvec[cnt]); |
| 433 | } |
| 434 | |
| 435 | value = value / 2; |
| 436 | cnt++; |
| 437 | } |
| 438 | |
| 439 | return circuit; |
| 440 | } |
| 441 | |
| 442 | QCircuit constModAdd(QVec &qvec, int base, int module_Num, QVec &qvec1, QVec &qvec2) |
| 443 | { |