Commit de0d1f66 authored by Nguyen, Thien Minh's avatar Nguyen, Thien Minh
Browse files

Fixed bugs in classical functions 



These functions are needed for period finding circuit construction.

Signed-off-by: default avatarThien Nguyen <nguyentm@ornl.gov>
parent 8027e07e

examples/qrt/arithmetic.hpp

+3 −2
Original line number Diff line number Diff line
@@ -23,7 +23,8 @@ void genAngles(std::vector<double>& io_angles, int a, int nbQubits) { 
    auto& angle = io_angles[bitIdx];

    for (int j = i; j < nbQubits; ++j) {

      // Check bit

      if ((1 << j & a) != 0) {

      int bitShift = nbQubits - j - 1;

      if (((1 << bitShift) & a) != 0) {

        angle += std::pow(2.0, -(j-i));

      }

    }
@@ -76,7 +77,7 @@ inline void calcNumBits(int& result, int N) { 
}

// a^(2^i)

inline void calcExpExp(int& result, int a, int i) {

  result = std::pow(result, std::pow(2, i));

  result = std::pow(a, std::pow(2, i));

}

}}