Qrack  7.0
General classical-emulating-quantum development framework
Public Member Functions | Protected Member Functions | Protected Attributes | List of all members
Qrack::QUnitMulti Class Reference

#include <qunitmulti.hpp>

Inheritance diagram for Qrack::QUnitMulti:
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Collaboration diagram for Qrack::QUnitMulti:
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Public Member Functions

 QUnitMulti (std::vector< QInterfaceEngine > eng, bitLenInt qBitCount, bitCapInt initState=0, qrack_rand_gen_ptr rgp=nullptr, complex phaseFac=CMPLX_DEFAULT_ARG, bool doNorm=false, bool randomGlobalPhase=true, bool useHostMem=false, int deviceID=-1, bool useHardwareRNG=true, bool useSparseStateVec=false, real1_f norm_thresh=REAL1_EPSILON, std::vector< int > devList={}, bitLenInt qubitThreshold=0, real1_f separation_thresh=FP_NORM_EPSILON)
 
 QUnitMulti (bitLenInt qBitCount, bitCapInt initState=0, qrack_rand_gen_ptr rgp=nullptr, complex phaseFac=CMPLX_DEFAULT_ARG, bool doNorm=false, bool randomGlobalPhase=true, bool useHostMem=false, int deviceID=-1, bool useHardwareRNG=true, bool useSparseStateVec=false, real1_f norm_thresh=REAL1_EPSILON, std::vector< int > devList={}, bitLenInt qubitThreshold=0, real1_f separation_thresh=FP_NORM_EPSILON)
 
virtual bool TryDecompose (bitLenInt start, QInterfacePtr dest, real1_f error_tol=TRYDECOMPOSE_EPSILON)
 
virtual QInterfacePtr Clone ()
 Clone this QInterface. More...
 
- Public Member Functions inherited from Qrack::QUnit
 QUnit (std::vector< QInterfaceEngine > eng, bitLenInt qBitCount, bitCapInt initState=0, qrack_rand_gen_ptr rgp=nullptr, complex phaseFac=CMPLX_DEFAULT_ARG, bool doNorm=false, bool randomGlobalPhase=true, bool useHostMem=false, int deviceId=-1, bool useHardwareRNG=true, bool useSparseStateVec=false, real1_f norm_thresh=REAL1_EPSILON, std::vector< int > devIDs={}, bitLenInt qubitThreshold=0, real1_f separation_thresh=FP_NORM_EPSILON)
 
 QUnit (bitLenInt qBitCount, bitCapInt initState=0, qrack_rand_gen_ptr rgp=nullptr, complex phaseFac=CMPLX_DEFAULT_ARG, bool doNorm=false, bool randomGlobalPhase=true, bool useHostMem=false, int deviceId=-1, bool useHardwareRNG=true, bool useSparseStateVec=false, real1_f norm_thresh=REAL1_EPSILON, std::vector< int > devIDs={}, bitLenInt qubitThreshold=0, real1_f separation_thresh=FP_NORM_EPSILON)
 
virtual ~QUnit ()
 
virtual void SetConcurrency (uint32_t threadsPerEngine)
 Set the number of threads in parallel for loops, per component QEngine. More...
 
virtual void SetReactiveSeparate (bool isAggSep)
 Set reactive separation option (on by default if available) More...
 
virtual bool GetReactiveSeparate ()
 Get reactive separation option. More...
 
virtual void SetDevice (int dID, bool forceReInit=false)
 Set the device index, if more than one device is available. More...
 
virtual int64_t GetDevice ()
 Get the device index. More...
 
virtual void SetQuantumState (const complex *inputState)
 Set an arbitrary pure quantum state representation. More...
 
virtual void GetQuantumState (complex *outputState)
 Get the pure quantum state representation. More...
 
virtual void GetProbs (real1 *outputProbs)
 Get the pure quantum state representation. More...
 
virtual complex GetAmplitude (bitCapInt perm)
 Get the representational amplitude of a full permutation. More...
 
virtual void SetAmplitude (bitCapInt perm, complex amp)
 Sets the representational amplitude of a full permutation. More...
 
virtual void SetPermutation (bitCapInt perm, complex phaseFac=CMPLX_DEFAULT_ARG)
 Set to a specific permutation of all qubits. More...
 
virtual bitLenInt Compose (QUnitPtr toCopy)
 
virtual bitLenInt Compose (QInterfacePtr toCopy)
 Combine another QInterface with this one, after the last bit index of this one. More...
 
virtual bitLenInt Compose (QUnitPtr toCopy, bitLenInt start)
 
virtual bitLenInt Compose (QInterfacePtr toCopy, bitLenInt start)
 
virtual void Decompose (bitLenInt start, QInterfacePtr dest)
 Minimally decompose a set of contiguous bits from the separably composed unit, into "destination". More...
 
virtual void Decompose (bitLenInt start, QUnitPtr dest)
 
virtual QInterfacePtr Decompose (bitLenInt start, bitLenInt length)
 Schmidt decompose a length of qubits. More...
 
virtual void Dispose (bitLenInt start, bitLenInt length)
 Minimally decompose a set of contiguous bits from the separably composed unit, and discard the separable bits from index "start" for "length.". More...
 
virtual void Dispose (bitLenInt start, bitLenInt length, bitCapInt disposedPerm)
 Dispose a a contiguous set of qubits that are already in a permutation eigenstate. More...
 
virtual void H (bitLenInt target)
 Hadamard gate. More...
 
virtual void S (bitLenInt target)
 S gate. More...
 
virtual void IS (bitLenInt target)
 Inverse S gate. More...
 
virtual void ZMask (bitCapInt mask)
 Masked Z gate. More...
 
virtual void PhaseParity (real1 radians, bitCapInt mask)
 
virtual void Phase (complex topLeft, complex bottomRight, bitLenInt qubitIndex)
 Apply a single bit transformation that only effects phase. More...
 
virtual void Invert (complex topRight, complex bottomLeft, bitLenInt qubitIndex)
 Apply a single bit transformation that reverses bit probability and might effect phase. More...
 
virtual void MCPhase (const bitLenInt *controls, bitLenInt controlLen, complex topLeft, complex bottomRight, bitLenInt target)
 Apply a single bit transformation that only effects phase, with arbitrary control bits. More...
 
virtual void MCInvert (const bitLenInt *controls, bitLenInt controlLen, complex topRight, complex bottomLeft, bitLenInt target)
 Apply a single bit transformation that reverses bit probability and might effect phase, with arbitrary control bits. More...
 
virtual void MACPhase (const bitLenInt *controls, bitLenInt controlLen, complex topLeft, complex bottomRight, bitLenInt target)
 Apply a single bit transformation that only effects phase, with arbitrary (anti-)control bits. More...
 
virtual void MACInvert (const bitLenInt *controls, bitLenInt controlLen, complex topRight, complex bottomLeft, bitLenInt target)
 Apply a single bit transformation that reverses bit probability and might effect phase, with arbitrary (anti-)control bits. More...
 
virtual void Mtrx (const complex *mtrx, bitLenInt qubit)
 Apply an arbitrary single bit unitary transformation. More...
 
virtual void MCMtrx (const bitLenInt *controls, bitLenInt controlLen, const complex *mtrx, bitLenInt target)
 Apply an arbitrary single bit unitary transformation, with arbitrary control bits. More...
 
virtual void MACMtrx (const bitLenInt *controls, bitLenInt controlLen, const complex *mtrx, bitLenInt target)
 Apply an arbitrary single bit unitary transformation, with arbitrary (anti-)control bits. More...
 
virtual void UniformlyControlledSingleBit (const bitLenInt *controls, bitLenInt controlLen, bitLenInt qubitIndex, const complex *mtrxs, const bitCapInt *mtrxSkipPowers, bitLenInt mtrxSkipLen, bitCapInt mtrxSkipValueMask)
 
virtual void CUniformParityRZ (const bitLenInt *controls, bitLenInt controlLen, bitCapInt mask, real1_f angle)
 If the controls are set and the target qubit set parity is odd, this applies a phase factor of \(e^{i angle}\). More...
 
virtual void CSwap (const bitLenInt *controls, bitLenInt controlLen, bitLenInt qubit1, bitLenInt qubit2)
 Apply a swap with arbitrary control bits. More...
 
virtual void AntiCSwap (const bitLenInt *controls, bitLenInt controlLen, bitLenInt qubit1, bitLenInt qubit2)
 Apply a swap with arbitrary (anti) control bits. More...
 
virtual void CSqrtSwap (const bitLenInt *controls, bitLenInt controlLen, bitLenInt qubit1, bitLenInt qubit2)
 Apply a square root of swap with arbitrary control bits. More...
 
virtual void AntiCSqrtSwap (const bitLenInt *controls, bitLenInt controlLen, bitLenInt qubit1, bitLenInt qubit2)
 Apply a square root of swap with arbitrary (anti) control bits. More...
 
virtual void CISqrtSwap (const bitLenInt *controls, bitLenInt controlLen, bitLenInt qubit1, bitLenInt qubit2)
 Apply an inverse square root of swap with arbitrary control bits. More...
 
virtual void AntiCISqrtSwap (const bitLenInt *controls, bitLenInt controlLen, bitLenInt qubit1, bitLenInt qubit2)
 Apply an inverse square root of swap with arbitrary (anti) control bits. More...
 
virtual bool ForceM (bitLenInt qubitIndex, bool result, bool doForce=true, bool doApply=true)
 Act as if is a measurement was applied, except force the (usually random) result. More...
 
virtual bitCapInt ForceMReg (bitLenInt start, bitLenInt length, bitCapInt result, bool doForce=true, bool doApply=true)
 Act as if is a measurement was applied, except force the (usually random) result. More...
 
virtual bitCapInt MAll ()
 Measure permutation state of all coherent bits. More...
 
virtual std::map< bitCapInt, int > MultiShotMeasureMask (const bitCapInt *qPowers, bitLenInt qPowerCount, unsigned shots)
 Statistical measure of masked permutation probability. More...
 
virtual void MultiShotMeasureMask (const bitCapInt *qPowers, bitLenInt qPowerCount, unsigned shots, unsigned *shotsArray)
 Statistical measure of masked permutation probability (returned as array) More...
 
virtual bool M (bitLenInt q)
 
virtual void X (bitLenInt q)
 
virtual void DEC (bitCapInt toSub, bitLenInt start, bitLenInt length)
 Add integer (without sign) More...
 
virtual void DECS (bitCapInt toSub, bitLenInt start, bitLenInt length, bitLenInt overflowIndex)
 Add a classical integer to the register, with sign and without carry. More...
 
virtual void CDEC (bitCapInt toSub, bitLenInt inOutStart, bitLenInt length, const bitLenInt *controls, bitLenInt controlLen)
 Subtract integer (without sign, with controls) More...
 
virtual void INCDECC (bitCapInt toAdd, bitLenInt start, bitLenInt length, bitLenInt carryIndex)
 Common driver method behind INCC and DECC (without sign, with carry) More...
 
virtual void INC (bitCapInt toAdd, bitLenInt start, bitLenInt length)
 Add integer (without sign) More...
 
virtual void CINC (bitCapInt toAdd, bitLenInt inOutStart, bitLenInt length, const bitLenInt *controls, bitLenInt controlLen)
 Add integer (without sign, with controls) More...
 
virtual void INCC (bitCapInt toAdd, bitLenInt start, bitLenInt length, bitLenInt carryIndex)
 Add integer (without sign, with carry) More...
 
virtual void INCS (bitCapInt toAdd, bitLenInt start, bitLenInt length, bitLenInt overflowIndex)
 Add a classical integer to the register, with sign and without carry. More...
 
virtual void INCDECSC (bitCapInt toAdd, bitLenInt start, bitLenInt length, bitLenInt overflowIndex, bitLenInt carryIndex)
 Common driver method behind INCSC and DECSC (with overflow flag) More...
 
virtual void INCDECSC (bitCapInt toAdd, bitLenInt start, bitLenInt length, bitLenInt carryIndex)
 Common driver method behind INCSC and DECSC (without overflow flag) More...
 
virtual void DECC (bitCapInt toSub, bitLenInt start, bitLenInt length, bitLenInt carryIndex)
 Subtract integer (without sign, with carry) More...
 
virtual void INCBCD (bitCapInt toAdd, bitLenInt start, bitLenInt length)
 Add classical BCD integer (without sign) More...
 
virtual void DECBCD (bitCapInt toAdd, bitLenInt start, bitLenInt length)
 Subtract classical BCD integer (without sign) More...
 
virtual void INCDECBCDC (bitCapInt toSub, bitLenInt start, bitLenInt length, bitLenInt carryIndex)
 Common driver method behind INCSC and DECSC (without overflow flag) More...
 
virtual void MUL (bitCapInt toMul, bitLenInt inOutStart, bitLenInt carryStart, bitLenInt length)
 Multiply by integer. More...
 
virtual void DIV (bitCapInt toDiv, bitLenInt inOutStart, bitLenInt carryStart, bitLenInt length)
 Divide by integer. More...
 
virtual void MULModNOut (bitCapInt toMul, bitCapInt modN, bitLenInt inStart, bitLenInt outStart, bitLenInt length)
 Multiplication modulo N by integer, (out of place) More...
 
virtual void IMULModNOut (bitCapInt toMul, bitCapInt modN, bitLenInt inStart, bitLenInt outStart, bitLenInt length)
 Inverse of multiplication modulo N by integer, (out of place) More...
 
virtual void POWModNOut (bitCapInt base, bitCapInt modN, bitLenInt inStart, bitLenInt outStart, bitLenInt length)
 Raise a classical base to a quantum power, modulo N, (out of place) More...
 
virtual void CMUL (bitCapInt toMul, bitLenInt inOutStart, bitLenInt carryStart, bitLenInt length, const bitLenInt *controls, bitLenInt controlLen)
 Controlled multiplication by integer. More...
 
virtual void CDIV (bitCapInt toDiv, bitLenInt inOutStart, bitLenInt carryStart, bitLenInt length, const bitLenInt *controls, bitLenInt controlLen)
 Controlled division by power of integer. More...
 
virtual void CMULModNOut (bitCapInt toMul, bitCapInt modN, bitLenInt inStart, bitLenInt outStart, bitLenInt length, const bitLenInt *controls, bitLenInt controlLen)
 Controlled multiplication modulo N by integer, (out of place) More...
 
virtual void CIMULModNOut (bitCapInt toMul, bitCapInt modN, bitLenInt inStart, bitLenInt outStart, bitLenInt length, const bitLenInt *controls, bitLenInt controlLen)
 Inverse of controlled multiplication modulo N by integer, (out of place) More...
 
virtual void CPOWModNOut (bitCapInt base, bitCapInt modN, bitLenInt inStart, bitLenInt outStart, bitLenInt length, const bitLenInt *controls, bitLenInt controlLen)
 Controlled, raise a classical base to a quantum power, modulo N, (out of place) More...
 
virtual bitCapInt IndexedLDA (bitLenInt indexStart, bitLenInt indexLength, bitLenInt valueStart, bitLenInt valueLength, const unsigned char *values, bool resetValue=true)
 Set 8 bit register bits by a superposed index-offset-based read from classical memory. More...
 
virtual bitCapInt IndexedADC (bitLenInt indexStart, bitLenInt indexLength, bitLenInt valueStart, bitLenInt valueLength, bitLenInt carryIndex, const unsigned char *values)
 Add to entangled 8 bit register state with a superposed index-offset-based read from classical memory. More...
 
virtual bitCapInt IndexedSBC (bitLenInt indexStart, bitLenInt indexLength, bitLenInt valueStart, bitLenInt valueLength, bitLenInt carryIndex, const unsigned char *values)
 Subtract from an entangled 8 bit register state with a superposed index-offset-based read from classical memory. More...
 
virtual void Hash (bitLenInt start, bitLenInt length, const unsigned char *values)
 Transform a length of qubit register via lookup through a hash table. More...
 
virtual void CPhaseFlipIfLess (bitCapInt greaterPerm, bitLenInt start, bitLenInt length, bitLenInt flagIndex)
 The 6502 uses its carry flag also as a greater-than/less-than flag, for the CMP operation. More...
 
virtual void PhaseFlipIfLess (bitCapInt greaterPerm, bitLenInt start, bitLenInt length)
 This is an expedient for an adaptive Grover's search for a function's global minimum. More...
 
virtual void SetReg (bitLenInt start, bitLenInt length, bitCapInt value)
 Set register bits to given permutation. More...
 
virtual void Swap (bitLenInt qubit1, bitLenInt qubit2)
 Swap values of two bits in register. More...
 
virtual void ISwap (bitLenInt qubit1, bitLenInt qubit2)
 Swap values of two bits in register, and apply phase factor of i if bits are different. More...
 
virtual void SqrtSwap (bitLenInt qubit1, bitLenInt qubit2)
 Square root of Swap gate. More...
 
virtual void ISqrtSwap (bitLenInt qubit1, bitLenInt qubit2)
 Inverse square root of Swap gate. More...
 
virtual void FSim (real1_f theta, real1_f phi, bitLenInt qubit1, bitLenInt qubit2)
 The 2-qubit "fSim" gate, (useful in the simulation of particles with fermionic statistics) More...
 
virtual real1_f Prob (bitLenInt qubit)
 Direct measure of bit probability to be in |1> state. More...
 
virtual real1_f ProbAll (bitCapInt fullRegister)
 Direct measure of full permutation probability. More...
 
virtual real1_f ProbParity (bitCapInt mask)
 Overall probability of any odd permutation of the masked set of bits. More...
 
virtual bool ForceMParity (bitCapInt mask, bool result, bool doForce=true)
 Act as if is a measurement of parity of the masked set of qubits was applied, except force the (usually random) result. More...
 
virtual real1_f SumSqrDiff (QInterfacePtr toCompare)
 
virtual real1_f ExpectationBitsAll (const bitLenInt *bits, bitLenInt length, bitCapInt offset=0)
 Get permutation expectation value of bits. More...
 
virtual real1_f SumSqrDiff (QUnitPtr toCompare)
 
virtual void UpdateRunningNorm (real1_f norm_thresh=REAL1_DEFAULT_ARG)
 Force a calculation of the norm of the state vector, in order to make it unit length before the next probability or measurement operation. More...
 
virtual void NormalizeState (real1_f nrm=REAL1_DEFAULT_ARG, real1_f norm_thresh=REAL1_DEFAULT_ARG, real1_f phaseArg=ZERO_R1)
 Apply the normalization factor found by UpdateRunningNorm() or on the fly by a single bit gate. More...
 
virtual void Finish ()
 If asynchronous work is still running, block until it finishes. More...
 
virtual bool isFinished ()
 Returns "false" if asynchronous work is still running, and "true" if all previously dispatched asynchronous work is done. More...
 
virtual void Dump ()
 If asynchronous work is still running, let the simulator know that it can be aborted. More...
 
virtual bool isClifford (bitLenInt qubit)
 Returns "true" if current qubit state is identifiably within the Clifford set, or "false" if it is not or cannot be determined. More...
 
virtual bool TrySeparate (const bitLenInt *qubits, bitLenInt length, real1_f error_tol)
 Qrack::QUnit types maintain explicit separation of representations of qubits, which reduces memory usage and increases gate speed. More...
 
virtual bool TrySeparate (bitLenInt qubit)
 Single-qubit TrySeparate() More...
 
virtual bool TrySeparate (bitLenInt qubit1, bitLenInt qubit2)
 Two-qubit TrySeparate() More...
 
- Public Member Functions inherited from Qrack::QAlu
virtual void INCSC (bitCapInt toAdd, bitLenInt start, bitLenInt length, bitLenInt overflowIndex, bitLenInt carryIndex)
 Add a classical integer to the register, with sign and with carry. More...
 
virtual void INCSC (bitCapInt toAdd, bitLenInt start, bitLenInt length, bitLenInt carryIndex)
 Add a classical integer to the register, with sign and with (phase-based) carry. More...
 
virtual void DECSC (bitCapInt toSub, bitLenInt start, bitLenInt length, bitLenInt overflowIndex, bitLenInt carryIndex)
 Subtract a classical integer from the register, with sign and with carry. More...
 
virtual void DECSC (bitCapInt toSub, bitLenInt start, bitLenInt length, bitLenInt carryIndex)
 Subtract a classical integer from the register, with sign and with carry. More...
 
virtual void INCBCDC (bitCapInt toAdd, bitLenInt start, bitLenInt length, bitLenInt carryIndex)
 Add classical BCD integer (without sign, with carry) More...
 
virtual void DECBCDC (bitCapInt toSub, bitLenInt start, bitLenInt length, bitLenInt carryIndex)
 Subtract BCD integer (without sign, with carry) More...
 
- Public Member Functions inherited from Qrack::QParity
virtual bool MParity (bitCapInt mask)
 Measure (and collapse) parity of the masked set of qubits. More...
 
virtual void UniformParityRZ (bitCapInt mask, real1_f angle)
 If the target qubit set parity is odd, this applies a phase factor of \(e^{i angle}\). More...
 
- Public Member Functions inherited from Qrack::QInterface
 QInterface (bitLenInt n, qrack_rand_gen_ptr rgp=nullptr, bool doNorm=false, bool useHardwareRNG=true, bool randomGlobalPhase=true, real1_f norm_thresh=REAL1_EPSILON)
 
 QInterface ()
 Default constructor, primarily for protected internal use. More...
 
virtual ~QInterface ()
 
void SetRandomSeed (uint32_t seed)
 
virtual bitLenInt GetQubitCount ()
 Get the count of bits in this register. More...
 
virtual bitCapInt GetMaxQPower ()
 Get the maximum number of basis states, namely \( 2^n \) for \( n \) qubits. More...
 
virtual bool GetIsArbitraryGlobalPhase ()
 
real1_f Rand ()
 Generate a random real number between 0 and 1. More...
 
virtual std::map< QInterfacePtr, bitLenIntCompose (std::vector< QInterfacePtr > toCopy)
 
virtual void UniformlyControlledSingleBit (const bitLenInt *controls, bitLenInt controlLen, bitLenInt qubitIndex, const complex *mtrxs)
 Apply a "uniformly controlled" arbitrary single bit unitary transformation. More...
 
virtual void TimeEvolve (Hamiltonian h, real1_f timeDiff)
 To define a Hamiltonian, give a vector of controlled single bit gates ("HamiltonianOp" instances) that are applied by left-multiplication in low-to-high vector index order on the state vector. More...
 
virtual void CCNOT (bitLenInt control1, bitLenInt control2, bitLenInt target)
 Doubly-controlled NOT gate. More...
 
virtual void AntiCCNOT (bitLenInt control1, bitLenInt control2, bitLenInt target)
 Anti doubly-controlled NOT gate. More...
 
virtual void CNOT (bitLenInt control, bitLenInt target)
 Controlled NOT gate. More...
 
virtual void AntiCNOT (bitLenInt control, bitLenInt target)
 Anti controlled NOT gate. More...
 
virtual void CY (bitLenInt control, bitLenInt target)
 Controlled Y gate. More...
 
virtual void AntiCY (bitLenInt control, bitLenInt target)
 Anti controlled Y gate. More...
 
virtual void CCY (bitLenInt control1, bitLenInt control2, bitLenInt target)
 Doubly-Controlled Y gate. More...
 
virtual void AntiCCY (bitLenInt control1, bitLenInt control2, bitLenInt target)
 Anti doubly-controlled Y gate. More...
 
virtual void CZ (bitLenInt control, bitLenInt target)
 Controlled Z gate. More...
 
virtual void AntiCZ (bitLenInt control, bitLenInt target)
 Anti controlled Z gate. More...
 
virtual void CCZ (bitLenInt control1, bitLenInt control2, bitLenInt target)
 Doubly-Controlled Z gate. More...
 
virtual void AntiCCZ (bitLenInt control1, bitLenInt control2, bitLenInt target)
 Anti doubly-controlled Z gate. More...
 
virtual void U (bitLenInt target, real1_f theta, real1_f phi, real1_f lambda)
 General unitary gate. More...
 
virtual void U2 (bitLenInt target, real1_f phi, real1_f lambda)
 2-parameter unitary gate More...
 
virtual void IU2 (bitLenInt target, real1_f phi, real1_f lambda)
 Inverse 2-parameter unitary gate. More...
 
virtual void AI (bitLenInt target, real1_f azimuth, real1_f inclination)
 "Azimuth, Inclination" (RY-RZ) More...
 
virtual void IAI (bitLenInt target, real1_f azimuth, real1_f inclination)
 Invert "Azimuth, Inclination" (RY-RZ) More...
 
virtual void CU (const bitLenInt *controls, bitLenInt controlLen, bitLenInt target, real1_f theta, real1_f phi, real1_f lambda)
 Controlled general unitary gate. More...
 
virtual void AntiCU (const bitLenInt *controls, bitLenInt controlLen, bitLenInt target, real1_f theta, real1_f phi, real1_f lambda)
 (Anti-)Controlled general unitary gate More...
 
virtual void SqrtH (bitLenInt qubitIndex)
 Square root of Hadamard gate. More...
 
virtual void SH (bitLenInt qubitIndex)
 Y-basis transformation gate. More...
 
virtual void HIS (bitLenInt qubitIndex)
 Y-basis (inverse) transformation gate. More...
 
virtual void T (bitLenInt qubitIndex)
 T gate. More...
 
virtual void IT (bitLenInt qubitIndex)
 Inverse T gate. More...
 
virtual void PhaseRootN (bitLenInt n, bitLenInt qubitIndex)
 "PhaseRootN" gate More...
 
virtual void IPhaseRootN (bitLenInt n, bitLenInt qubitIndex)
 Inverse "PhaseRootN" gate. More...
 
virtual void PhaseParity (real1_f radians, bitCapInt mask)
 Parity phase gate. More...
 
virtual void XMask (bitCapInt mask)
 Masked X gate. More...
 
virtual void Y (bitLenInt qubitIndex)
 Y gate. More...
 
virtual void YMask (bitCapInt mask)
 Masked Y gate. More...
 
virtual void Z (bitLenInt qubitIndex)
 Z gate. More...
 
virtual void SqrtX (bitLenInt qubitIndex)
 Square root of X gate. More...
 
virtual void ISqrtX (bitLenInt qubitIndex)
 Inverse square root of X gate. More...
 
virtual void SqrtXConjT (bitLenInt qubitIndex)
 Phased square root of X gate. More...
 
virtual void ISqrtXConjT (bitLenInt qubitIndex)
 Inverse phased square root of X gate. More...
 
virtual void SqrtY (bitLenInt qubitIndex)
 Square root of Y gate. More...
 
virtual void ISqrtY (bitLenInt qubitIndex)
 Square root of Y gate. More...
 
virtual void CH (bitLenInt control, bitLenInt target)
 Controlled H gate. More...
 
virtual void AntiCH (bitLenInt control, bitLenInt target)
 (Anti-)controlled H gate More...
 
virtual void CS (bitLenInt control, bitLenInt target)
 Controlled S gate. More...
 
virtual void AntiCS (bitLenInt control, bitLenInt target)
 (Anti-)controlled S gate More...
 
virtual void CIS (bitLenInt control, bitLenInt target)
 Controlled inverse S gate. More...
 
virtual void AntiCIS (bitLenInt control, bitLenInt target)
 (Anti-)controlled inverse S gate More...
 
virtual void CT (bitLenInt control, bitLenInt target)
 Controlled T gate. More...
 
virtual void CIT (bitLenInt control, bitLenInt target)
 Controlled inverse T gate. More...
 
virtual void CPhaseRootN (bitLenInt n, bitLenInt control, bitLenInt target)
 Controlled "PhaseRootN" gate. More...
 
virtual void AntiCPhaseRootN (bitLenInt n, bitLenInt control, bitLenInt target)
 (Anti-)controlled "PhaseRootN" gate More...
 
virtual void CIPhaseRootN (bitLenInt n, bitLenInt control, bitLenInt target)
 Controlled inverse "PhaseRootN" gate. More...
 
virtual void AntiCIPhaseRootN (bitLenInt n, bitLenInt control, bitLenInt target)
 (Anti-)controlled inverse "PhaseRootN" gate More...
 
virtual void AND (bitLenInt inputBit1, bitLenInt inputBit2, bitLenInt outputBit)
 Quantum analog of classical "AND" gate. More...
 
virtual void OR (bitLenInt inputBit1, bitLenInt inputBit2, bitLenInt outputBit)
 Quantum analog of classical "OR" gate. More...
 
virtual void XOR (bitLenInt inputBit1, bitLenInt inputBit2, bitLenInt outputBit)
 Quantum analog of classical "XOR" gate. More...
 
virtual void CLAND (bitLenInt inputQBit, bool inputClassicalBit, bitLenInt outputBit)
 Quantum analog of classical "AND" gate. More...
 
virtual void CLOR (bitLenInt inputQBit, bool inputClassicalBit, bitLenInt outputBit)
 Quantum analog of classical "OR" gate. More...
 
virtual void CLXOR (bitLenInt inputQBit, bool inputClassicalBit, bitLenInt outputBit)
 Quantum analog of classical "XOR" gate. More...
 
virtual void NAND (bitLenInt inputBit1, bitLenInt inputBit2, bitLenInt outputBit)
 Quantum analog of classical "NAND" gate. More...
 
virtual void NOR (bitLenInt inputBit1, bitLenInt inputBit2, bitLenInt outputBit)
 Quantum analog of classical "NOR" gate. More...
 
virtual void XNOR (bitLenInt inputBit1, bitLenInt inputBit2, bitLenInt outputBit)
 Quantum analog of classical "XNOR" gate. More...
 
virtual void CLNAND (bitLenInt inputQBit, bool inputClassicalBit, bitLenInt outputBit)
 Quantum analog of classical "NAND" gate. More...
 
virtual void CLNOR (bitLenInt inputQBit, bool inputClassicalBit, bitLenInt outputBit)
 Quantum analog of classical "NOR" gate. More...
 
virtual void CLXNOR (bitLenInt inputQBit, bool inputClassicalBit, bitLenInt outputBit)
 Quantum analog of classical "XNOR" gate. More...
 
virtual void UniformlyControlledRY (const bitLenInt *controls, bitLenInt controlLen, bitLenInt qubitIndex, const real1 *angles)
 Apply a "uniformly controlled" rotation of a bit around the Pauli Y axis. More...
 
virtual void UniformlyControlledRZ (const bitLenInt *controls, bitLenInt controlLen, bitLenInt qubitIndex, const real1 *angles)
 Apply a "uniformly controlled" rotation of a bit around the Pauli Z axis. More...
 
virtual void RT (real1_f radians, bitLenInt qubitIndex)
 Phase shift gate. More...
 
virtual void RX (real1_f radians, bitLenInt qubitIndex)
 X axis rotation gate. More...
 
virtual void RY (real1_f radians, bitLenInt qubitIndex)
 Y axis rotation gate. More...
 
virtual void RZ (real1_f radians, bitLenInt qubitIndex)
 Z axis rotation gate. More...
 
virtual void CRZ (real1_f radians, bitLenInt control, bitLenInt target)
 Controlled Z axis rotation gate. More...
 
virtual void RTDyad (int numerator, int denomPower, bitLenInt qubitIndex)
 Dyadic fraction phase shift gate. More...
 
virtual void RXDyad (int numerator, int denomPower, bitLenInt qubitIndex)
 Dyadic fraction X axis rotation gate. More...
 
virtual void Exp (real1_f radians, bitLenInt qubitIndex)
 (Identity) Exponentiation gate More...
 
virtual void Exp (const bitLenInt *controls, bitLenInt controlLen, bitLenInt qubit, const complex *matrix2x2, bool antiCtrled=false)
 Imaginary exponentiation of arbitrary 2x2 gate. More...
 
virtual void ExpDyad (int numerator, int denomPower, bitLenInt qubitIndex)
 Dyadic fraction (identity) exponentiation gate. More...
 
virtual void ExpX (real1_f radians, bitLenInt qubitIndex)
 Pauli X exponentiation gate. More...
 
virtual void ExpXDyad (int numerator, int denomPower, bitLenInt qubitIndex)
 Dyadic fraction Pauli X exponentiation gate. More...
 
virtual void ExpY (real1_f radians, bitLenInt qubitIndex)
 Pauli Y exponentiation gate. More...
 
virtual void ExpYDyad (int numerator, int denomPower, bitLenInt qubitIndex)
 Dyadic fraction Pauli Y exponentiation gate. More...
 
virtual void ExpZ (real1_f radians, bitLenInt qubitIndex)
 Pauli Z exponentiation gate. More...
 
virtual void ExpZDyad (int numerator, int denomPower, bitLenInt qubitIndex)
 Dyadic fraction Pauli Z exponentiation gate. More...
 
virtual void CRX (real1_f radians, bitLenInt control, bitLenInt target)
 Controlled X axis rotation gate. More...
 
virtual void CRXDyad (int numerator, int denomPower, bitLenInt control, bitLenInt target)
 Controlled dyadic fraction X axis rotation gate. More...
 
virtual void RYDyad (int numerator, int denomPower, bitLenInt qubitIndex)
 Dyadic fraction Y axis rotation gate. More...
 
virtual void CRY (real1_f radians, bitLenInt control, bitLenInt target)
 Controlled Y axis rotation gate. More...
 
virtual void CRYDyad (int numerator, int denomPower, bitLenInt control, bitLenInt target)
 Controlled dyadic fraction y axis rotation gate. More...
 
virtual void RZDyad (int numerator, int denomPower, bitLenInt qubitIndex)
 Dyadic fraction Z axis rotation gate. More...
 
virtual void CRZDyad (int numerator, int denomPower, bitLenInt control, bitLenInt target)
 Controlled dyadic fraction Z axis rotation gate. More...
 
virtual void CRT (real1_f radians, bitLenInt control, bitLenInt target)
 Controlled "phase shift gate". More...
 
virtual void CRTDyad (int numerator, int denomPower, bitLenInt control, bitLenInt target)
 Controlled dyadic fraction "phase shift gate". More...
 
virtual void H (bitLenInt start, bitLenInt length)
 Bitwise Hadamard. More...
 
virtual void X (bitLenInt start, bitLenInt length)
 Bitwise Pauli X (or logical "NOT") operator. More...
 
virtual void ROL (bitLenInt shift, bitLenInt start, bitLenInt length)
 Circular shift left - shift bits left, and carry last bits. More...
 
virtual void ROR (bitLenInt shift, bitLenInt start, bitLenInt length)
 Circular shift right - shift bits right, and carry first bits. More...
 
virtual void ASL (bitLenInt shift, bitLenInt start, bitLenInt length)
 Arithmetic shift left, with last 2 bits as sign and carry. More...
 
virtual void ASR (bitLenInt shift, bitLenInt start, bitLenInt length)
 Arithmetic shift right, with last 2 bits as sign and carry. More...
 
virtual void LSL (bitLenInt shift, bitLenInt start, bitLenInt length)
 Logical shift left, filling the extra bits with |0> More...
 
virtual void LSR (bitLenInt shift, bitLenInt start, bitLenInt length)
 Logical shift right, filling the extra bits with |0> More...
 
virtual void FullAdd (bitLenInt inputBit1, bitLenInt inputBit2, bitLenInt carryInSumOut, bitLenInt carryOut)
 Quantum analog of classical "Full Adder" gate. More...
 
virtual void IFullAdd (bitLenInt inputBit1, bitLenInt inputBit2, bitLenInt carryInSumOut, bitLenInt carryOut)
 Inverse of FullAdd. More...
 
virtual void CFullAdd (const bitLenInt *controls, bitLenInt controlLen, bitLenInt inputBit1, bitLenInt inputBit2, bitLenInt carryInSumOut, bitLenInt carryOut)
 Controlled quantum analog of classical "Full Adder" gate. More...
 
virtual void CIFullAdd (const bitLenInt *controls, bitLenInt controlLen, bitLenInt inputBit1, bitLenInt inputBit2, bitLenInt carryInSumOut, bitLenInt carryOut)
 Inverse of CFullAdd. More...
 
virtual void ADC (bitLenInt input1, bitLenInt input2, bitLenInt output, bitLenInt length, bitLenInt carry)
 Add a quantum integer to a quantum integer, with carry. More...
 
virtual void IADC (bitLenInt input1, bitLenInt input2, bitLenInt output, bitLenInt length, bitLenInt carry)
 Inverse of ADC. More...
 
virtual void CADC (const bitLenInt *controls, bitLenInt controlLen, bitLenInt input1, bitLenInt input2, bitLenInt output, bitLenInt length, bitLenInt carry)
 Add a quantum integer to a quantum integer, with carry and with controls. More...
 
virtual void CIADC (const bitLenInt *controls, bitLenInt controlLen, bitLenInt input1, bitLenInt input2, bitLenInt output, bitLenInt length, bitLenInt carry)
 Inverse of CADC. More...
 
virtual void QFT (bitLenInt start, bitLenInt length, bool trySeparate=false)
 Quantum Fourier Transform - Apply the quantum Fourier transform to the register. More...
 
virtual void QFTR (const bitLenInt *qubits, bitLenInt length, bool trySeparate=false)
 Quantum Fourier Transform (random access) - Apply the quantum Fourier transform to the register. More...
 
virtual void IQFT (bitLenInt start, bitLenInt length, bool trySeparate=false)
 Inverse Quantum Fourier Transform - Apply the inverse quantum Fourier transform to the register. More...
 
virtual void IQFTR (const bitLenInt *qubits, bitLenInt length, bool trySeparate=false)
 Inverse Quantum Fourier Transform (random access) - Apply the inverse quantum Fourier transform to the register. More...
 
virtual void ZeroPhaseFlip (bitLenInt start, bitLenInt length)
 Reverse the phase of the state where the register equals zero. More...
 
virtual void PhaseFlip ()
 Phase flip always - equivalent to Z X Z X on any bit in the QInterface. More...
 
virtual bitCapInt MReg (bitLenInt start, bitLenInt length)
 Measure permutation state of a register. More...
 
virtual bitCapInt M (const bitLenInt *bits, bitLenInt length)
 Measure bits with indices in array, and return a mask of the results. More...
 
virtual bitCapInt ForceM (const bitLenInt *bits, bitLenInt length, const bool *values, bool doApply=true)
 Measure bits with indices in array, and return a mask of the results. More...
 
virtual void Reverse (bitLenInt first, bitLenInt last)
 Reverse all of the bits in a sequence. More...
 
virtual real1_f ProbReg (bitLenInt start, bitLenInt length, bitCapInt permutation)
 Direct measure of register permutation probability. More...
 
virtual real1_f ProbMask (bitCapInt mask, bitCapInt permutation)
 Direct measure of masked permutation probability. More...
 
virtual void ProbMaskAll (bitCapInt mask, real1 *probsArray)
 Direct measure of masked permutation probability. More...
 
virtual void ProbBitsAll (const bitLenInt *bits, bitLenInt length, real1 *probsArray)
 Direct measure of listed permutation probability. More...
 
virtual void SetBit (bitLenInt qubitIndex1, bool value)
 Set individual bit to pure |0> (false) or |1> (true) state. More...
 
virtual bool ApproxCompare (QInterfacePtr toCompare, real1_f error_tol=TRYDECOMPOSE_EPSILON)
 Compare state vectors approximately, component by component, to determine whether this state vector is the same as the target. More...
 
virtual bool isBinaryDecisionTree ()
 Returns "true" if current state representation is definitely a binary decision tree, "false" if it is definitely not, or "true" if it cannot be determined. More...
 
virtual bool isClifford ()
 Returns "true" if current state is identifiably within the Clifford set, or "false" if it is not or cannot be determined. More...
 
bitCapIntOcl GetMaxSize ()
 Get maximum number of amplitudes that can be allocated on current device. More...
 
virtual real1_f FirstNonzeroPhase ()
 Get phase of lowest permutation nonzero amplitude. More...
 
- Public Member Functions inherited from Qrack::ParallelFor
 ParallelFor ()
 
virtual ~ParallelFor ()
 
void SetConcurrencyLevel (unsigned num)
 
unsigned GetConcurrencyLevel ()
 
bitCapIntOcl GetStride ()
 
void par_for_inc (const bitCapIntOcl begin, const bitCapIntOcl itemCount, IncrementFunc, ParallelFunc fn)
 Iterate through the permutations a maximum of end-begin times, allowing the caller to control the incrementation offset through 'inc'. More...
 
void par_for (const bitCapIntOcl begin, const bitCapIntOcl end, ParallelFunc fn)
 Call fn once for every numerical value between begin and end. More...
 
void par_for_skip (const bitCapIntOcl begin, const bitCapIntOcl end, const bitCapIntOcl skipPower, const bitLenInt skipBitCount, ParallelFunc fn)
 Skip over the skipPower bits. More...
 
void par_for_mask (const bitCapIntOcl, const bitCapIntOcl, const bitCapIntOcl *maskArray, const bitLenInt maskLen, ParallelFunc fn)
 Skip over the bits listed in maskArray in the same fashion as par_for_skip. More...
 
void par_for_set (const std::set< bitCapIntOcl > &sparseSet, ParallelFunc fn)
 Iterate over a sparse state vector. More...
 
void par_for_set (const std::vector< bitCapIntOcl > &sparseSet, ParallelFunc fn)
 Iterate over a sparse state vector. More...
 
void par_for_sparse_compose (const std::vector< bitCapIntOcl > &lowSet, const std::vector< bitCapIntOcl > &highSet, const bitLenInt &highStart, ParallelFunc fn)
 Iterate over the power set of 2 sparse state vectors. More...
 
void par_for_qbdt (const bitCapInt begin, const bitCapInt end, BdtFunc fn)
 Iterate over a QBDT tree. More...
 
real1_f par_norm (const bitCapIntOcl maxQPower, const StateVectorPtr stateArray, real1_f norm_thresh=ZERO_R1)
 Calculate the normal for the array, (with flooring). More...
 
real1_f par_norm_exact (const bitCapIntOcl maxQPower, const StateVectorPtr stateArray)
 Calculate the normal for the array, (without flooring.) More...
 

Protected Member Functions

QInterfacePtr MakeEngine (bitLenInt length, bitCapInt perm)
 
virtual std::vector< QEngineInfoGetQInfos ()
 
virtual bool SeparateBit (bool value, bitLenInt qubit)
 
virtual void Detach (bitLenInt start, bitLenInt length, QUnitPtr dest)
 
virtual void Detach (bitLenInt start, bitLenInt length, QUnitMultiPtr dest)
 
virtual void RedistributeQEngines ()
 
virtual QInterfacePtr EntangleInCurrentBasis (std::vector< bitLenInt *>::iterator first, std::vector< bitLenInt *>::iterator last)
 
- Protected Member Functions inherited from Qrack::QUnit
QInterfacePtr MakeEngine (bitLenInt length, bitCapInt perm)
 
virtual complex GetAmplitudeOrProb (bitCapInt perm, bool isProb)
 
virtual void XBase (bitLenInt target)
 
virtual void YBase (bitLenInt target)
 
virtual void ZBase (bitLenInt target)
 
virtual real1_f ProbBase (bitLenInt qubit)
 
virtual bool TrySeparateClifford (bitLenInt qubit)
 
void INT (bitCapInt toMod, bitLenInt start, bitLenInt length, bitLenInt carryIndex, bool hasCarry, std::vector< bitLenInt > controlVec=std::vector< bitLenInt >())
 
void INTS (bitCapInt toMod, bitLenInt start, bitLenInt length, bitLenInt overflowIndex, bitLenInt carryIndex, bool hasCarry)
 
void INCx (INCxFn fn, bitCapInt toMod, bitLenInt start, bitLenInt length, bitLenInt flagIndex)
 
void INCxx (INCxxFn fn, bitCapInt toMod, bitLenInt start, bitLenInt length, bitLenInt flag1Index, bitLenInt flag2Index)
 
QInterfacePtr CMULEntangle (std::vector< bitLenInt > controlVec, bitLenInt start, bitLenInt carryStart, bitLenInt length, std::vector< bitLenInt > *controlsMapped)
 
std::vector< bitLenIntCMULEntangle (std::vector< bitLenInt > controlVec, bitLenInt start, bitCapInt carryStart, bitLenInt length)
 
void CMULx (CMULFn fn, bitCapInt toMod, bitLenInt start, bitLenInt carryStart, bitLenInt length, std::vector< bitLenInt > controlVec)
 
void xMULModNOut (bitCapInt toMul, bitCapInt modN, bitLenInt inStart, bitLenInt outStart, bitLenInt length, bool inverse)
 
void CxMULModNOut (bitCapInt toMul, bitCapInt modN, bitLenInt inStart, bitLenInt outStart, bitLenInt length, const bitLenInt *controls, bitLenInt controlLen, bool inverse)
 
void CMULModx (CMULModFn fn, bitCapInt toMod, bitCapInt modN, bitLenInt start, bitLenInt carryStart, bitLenInt length, std::vector< bitLenInt > controlVec)
 
bool INTCOptimize (bitCapInt toMod, bitLenInt start, bitLenInt length, bool isAdd, bitLenInt carryIndex)
 Check if carry arithmetic can be optimized. More...
 
bool INTSOptimize (bitCapInt toMod, bitLenInt start, bitLenInt length, bool isAdd, bitLenInt overflowIndex)
 Check if overflow arithmetic can be optimized. More...
 
bool INTSCOptimize (bitCapInt toMod, bitLenInt start, bitLenInt length, bool isAdd, bitLenInt carryIndex, bitLenInt overflowIndex)
 Check if arithmetic with both carry and overflow can be optimized. More...
 
bitCapInt GetIndexedEigenstate (bitLenInt indexStart, bitLenInt indexLength, bitLenInt valueStart, bitLenInt valueLength, const unsigned char *values)
 
bitCapInt GetIndexedEigenstate (bitLenInt start, bitLenInt length, const unsigned char *values)
 
virtual QInterfacePtr Entangle (std::vector< bitLenInt > bits)
 
virtual QInterfacePtr Entangle (std::vector< bitLenInt *> bits)
 
virtual QInterfacePtr EntangleRange (bitLenInt start, bitLenInt length, bool isForProb=false)
 
virtual QInterfacePtr EntangleRange (bitLenInt start, bitLenInt length, bitLenInt start2, bitLenInt length2)
 
virtual QInterfacePtr EntangleRange (bitLenInt start, bitLenInt length, bitLenInt start2, bitLenInt length2, bitLenInt start3, bitLenInt length3)
 
virtual QInterfacePtr EntangleAll (bool isForProb=false)
 
virtual QInterfacePtr CloneBody (QUnitPtr copyPtr)
 
virtual bool CheckBitsPermutation (bitLenInt start, bitLenInt length=1)
 Check if all qubits in the range have cached probabilities indicating that they are in permutation basis eigenstates, for optimization. More...
 
virtual bitCapInt GetCachedPermutation (bitLenInt start, bitLenInt length)
 Assuming all bits in the range are in cached |0>/|1> eigenstates, read the unsigned integer value of the range. More...
 
virtual bitCapInt GetCachedPermutation (const bitLenInt *bitArray, bitLenInt length)
 
virtual bool CheckBitsPlus (bitLenInt qubitIndex, bitLenInt length)
 
bool ParallelUnitApply (ParallelUnitFn fn, real1_f param1=ZERO_R1, real1_f param2=ZERO_R1, real1_f param3=ZERO_R1, int32_t param4=0)
 
void OrderContiguous (QInterfacePtr unit)
 
void SortUnit (QInterfacePtr unit, std::vector< QSortEntry > &bits, bitLenInt low, bitLenInt high)
 
bool TrimControls (const bitLenInt *controls, bitLenInt controlLen, std::vector< bitLenInt > &output, bool anti)
 
template<typename CF >
void ApplyEitherControlled (std::vector< bitLenInt > controlVec, const std::vector< bitLenInt > targets, CF cfn, bool isPhase)
 
void ClampShard (bitLenInt qubit)
 
void ShardAI (bitLenInt qubit, real1_f azimuth, real1_f inclination)
 
void TransformX2x2 (const complex *mtrxIn, complex *mtrxOut)
 
void TransformXInvert (complex topRight, complex bottomLeft, complex *mtrxOut)
 
void TransformY2x2 (const complex *mtrxIn, complex *mtrxOut)
 
void TransformYInvert (complex topRight, complex bottomLeft, complex *mtrxOut)
 
void TransformPhase (complex topLeft, complex bottomRight, complex *mtrxOut)
 
void RevertBasisX (bitLenInt i)
 
void RevertBasisY (bitLenInt i)
 
void RevertBasis1Qb (bitLenInt i)
 
void RevertBasisToX1Qb (bitLenInt i)
 
void RevertBasisToY1Qb (bitLenInt i)
 
virtual void ConvertZToX (bitLenInt i)
 
virtual void ConvertXToY (bitLenInt i)
 
virtual void ConvertYToZ (bitLenInt i)
 
virtual void ConvertZToY (bitLenInt i)
 
void ApplyBuffer (PhaseShardPtr phaseShard, bitLenInt control, bitLenInt target, bool isAnti)
 
void ApplyBufferMap (bitLenInt bitIndex, ShardToPhaseMap bufferMap, RevertExclusivity exclusivity, bool isControl, bool isAnti, const std::set< bitLenInt > &exceptPartners, bool dumpSkipped)
 
void RevertBasis2Qb (bitLenInt i, RevertExclusivity exclusivity=INVERT_AND_PHASE, RevertControl controlExclusivity=CONTROLS_AND_TARGETS, RevertAnti antiExclusivity=CTRL_AND_ANTI, const std::set< bitLenInt > &exceptControlling={}, const std::set< bitLenInt > &exceptTargetedBy={}, bool dumpSkipped=false, bool skipOptimized=false)
 
void Flush0Eigenstate (bitLenInt i)
 
void Flush1Eigenstate (bitLenInt i)
 
void ToPermBasis (bitLenInt i)
 
void ToPermBasis (bitLenInt start, bitLenInt length)
 
void ToPermBasisAll ()
 
void ToPermBasisProb (bitLenInt qubit)
 
void ToPermBasisProb (bitLenInt start, bitLenInt length)
 
void ToPermBasisProb ()
 
void ToPermBasisMeasure (bitLenInt qubit)
 
void ToPermBasisMeasure (bitLenInt start, bitLenInt length)
 
void ToPermBasisAllMeasure ()
 
void DirtyShardRange (bitLenInt start, bitLenInt length)
 
void DirtyShardRangePhase (bitLenInt start, bitLenInt length)
 
void DirtyShardIndexVector (std::vector< bitLenInt > bitIndices)
 
void EndEmulation (bitLenInt target)
 
bitLenInt FindShardIndex (QEngineShardPtr shard)
 
void CommuteH (bitLenInt bitIndex)
 
void OptimizePairBuffers (bitLenInt control, bitLenInt target, bool anti)
 
- Protected Member Functions inherited from Qrack::QInterface
virtual void SetQubitCount (bitLenInt qb)
 
template<typename GateFunc >
void ControlledLoopFixture (bitLenInt length, GateFunc gate)
 
void FreeAligned (void *toFree)
 
complex GetNonunitaryPhase ()
 
template<typename Fn >
void MACWrapper (const bitLenInt *controls, bitLenInt controlLen, Fn fn)
 

Protected Attributes

size_t defaultDeviceID
 
std::vector< DeviceInfodeviceList
 
- Protected Attributes inherited from Qrack::QUnit
std::vector< QInterfaceEngineengines
 
int devID
 
QEngineShardMap shards
 
complex phaseFactor
 
bool doNormalize
 
bool useHostRam
 
bool isSparse
 
bool freezeBasis2Qb
 
bool isReactiveSeparate
 
bitLenInt thresholdQubits
 
real1_f separabilityThreshold
 
std::vector< int > deviceIDs
 
- Protected Attributes inherited from Qrack::QInterface
bitLenInt qubitCount
 
bitCapInt maxQPower
 
uint32_t randomSeed
 
qrack_rand_gen_ptr rand_generator
 
std::uniform_real_distribution< real1_frand_distribution
 
std::shared_ptr< RdRandomhardware_rand_generator
 
bool doNormalize
 
bool randGlobalPhase
 
bool useRDRAND
 
real1 amplitudeFloor
 

Additional Inherited Members

- Protected Types inherited from Qrack::QUnit
enum  RevertExclusivity { INVERT_AND_PHASE = 0, ONLY_INVERT = 1, ONLY_PHASE = 2 }
 
enum  RevertControl { CONTROLS_AND_TARGETS = 0, ONLY_CONTROLS = 1, ONLY_TARGETS = 2 }
 
enum  RevertAnti { CTRL_AND_ANTI = 0, ONLY_CTRL = 1, ONLY_ANTI = 2 }
 
typedef void(QAlu::* INCxFn) (bitCapInt, bitLenInt, bitLenInt, bitLenInt)
 
typedef void(QAlu::* INCxxFn) (bitCapInt, bitLenInt, bitLenInt, bitLenInt, bitLenInt)
 
typedef void(QAlu::* CMULFn) (bitCapInt toMod, bitLenInt start, bitLenInt carryStart, bitLenInt length, const bitLenInt *controls, bitLenInt controlLen)
 
typedef void(QAlu::* CMULModFn) (bitCapInt toMod, bitCapInt modN, bitLenInt start, bitLenInt carryStart, bitLenInt length, const bitLenInt *controls, bitLenInt controlLen)
 
typedef bool(* ParallelUnitFn) (QInterfacePtr unit, real1_f param1, real1_f param2, real1_f param3, int32_t param4)
 
- Static Protected Member Functions inherited from Qrack::QInterface
static real1_f normHelper (complex c)
 
static real1_f clampProb (real1_f toClamp)
 

Constructor & Destructor Documentation

◆ QUnitMulti() [1/2]

Qrack::QUnitMulti::QUnitMulti ( std::vector< QInterfaceEngine eng,
bitLenInt  qBitCount,
bitCapInt  initState = 0,
qrack_rand_gen_ptr  rgp = nullptr,
complex  phaseFac = CMPLX_DEFAULT_ARG,
bool  doNorm = false,
bool  randomGlobalPhase = true,
bool  useHostMem = false,
int  deviceID = -1,
bool  useHardwareRNG = true,
bool  useSparseStateVec = false,
real1_f  norm_thresh = REAL1_EPSILON,
std::vector< int >  devList = {},
bitLenInt  qubitThreshold = 0,
real1_f  separation_thresh = FP_NORM_EPSILON 
)

◆ QUnitMulti() [2/2]

Qrack::QUnitMulti::QUnitMulti ( bitLenInt  qBitCount,
bitCapInt  initState = 0,
qrack_rand_gen_ptr  rgp = nullptr,
complex  phaseFac = CMPLX_DEFAULT_ARG,
bool  doNorm = false,
bool  randomGlobalPhase = true,
bool  useHostMem = false,
int  deviceID = -1,
bool  useHardwareRNG = true,
bool  useSparseStateVec = false,
real1_f  norm_thresh = REAL1_EPSILON,
std::vector< int >  devList = {},
bitLenInt  qubitThreshold = 0,
real1_f  separation_thresh = FP_NORM_EPSILON 
)
inline

Member Function Documentation

◆ Clone()

QInterfacePtr Qrack::QUnitMulti::Clone ( )
virtual

Clone this QInterface.

Reimplemented from Qrack::QUnit.

◆ Detach() [1/2]

virtual void Qrack::QUnitMulti::Detach ( bitLenInt  start,
bitLenInt  length,
QUnitPtr  dest 
)
inlineprotectedvirtual

Reimplemented from Qrack::QUnit.

◆ Detach() [2/2]

void Qrack::QUnitMulti::Detach ( bitLenInt  start,
bitLenInt  length,
QUnitMultiPtr  dest 
)
protectedvirtual

◆ EntangleInCurrentBasis()

QInterfacePtr Qrack::QUnitMulti::EntangleInCurrentBasis ( std::vector< bitLenInt *>::iterator  first,
std::vector< bitLenInt *>::iterator  last 
)
protectedvirtual

Reimplemented from Qrack::QUnit.

◆ GetQInfos()

std::vector< QEngineInfo > Qrack::QUnitMulti::GetQInfos ( )
protectedvirtual

◆ MakeEngine()

QInterfacePtr Qrack::QUnitMulti::MakeEngine ( bitLenInt  length,
bitCapInt  perm 
)
protected

◆ RedistributeQEngines()

void Qrack::QUnitMulti::RedistributeQEngines ( )
protectedvirtual

◆ SeparateBit()

bool Qrack::QUnitMulti::SeparateBit ( bool  value,
bitLenInt  qubit 
)
protectedvirtual

Reimplemented from Qrack::QUnit.

◆ TryDecompose()

virtual bool Qrack::QUnitMulti::TryDecompose ( bitLenInt  start,
QInterfacePtr  dest,
real1_f  error_tol = TRYDECOMPOSE_EPSILON 
)
inlinevirtual

Reimplemented from Qrack::QInterface.

Member Data Documentation

◆ defaultDeviceID

size_t Qrack::QUnitMulti::defaultDeviceID
protected

◆ deviceList

std::vector<DeviceInfo> Qrack::QUnitMulti::deviceList
protected

The documentation for this class was generated from the following files: