Represents a system of qubits. More...

#include <QuEST.h>

Data Fields
ComplexArray	stateVec
	Probablilty amplitudes for the multi qubit state. More...

ComplexArray	pairStateVec
	Temporary storage for a chunk of the state vector received from another process in the MPI version. More...

ComplexArray	deviceStateVec
	Storage for probability amplitudes for the multi qubit state on GPU. More...

REAL *	firstLevelReduction
	Storage for reduction of probabilities on GPU. More...

REAL *	secondLevelReduction

int	numQubits
	Number of qubits in the state. More...

long long int	numAmps
	Number of probability amplitudes held in stateVec by this process In the non-MPI version, this is the total number of amplitudes. More...

int	chunkId
	The position of the chunk of the state vector held by this process in the full state vector. More...

int	numChunks
	Number of chunks the state vector is broken up into – the number of MPI processes used. More...

Detailed Description

Represents a system of qubits.

Qubits are zero-based and the the first qubit is the rightmost

Definition at line 48 of file QuEST.h.

Field Documentation

◆ chunkId

int MultiQubit::chunkId

The position of the chunk of the state vector held by this process in the full state vector.

Definition at line 64 of file QuEST.h.

Referenced by reportMultiQubitParams(), and reportState().

◆ deviceStateVec

ComplexArray MultiQubit::deviceStateVec

Storage for probability amplitudes for the multi qubit state on GPU.

Definition at line 55 of file QuEST.h.

◆ firstLevelReduction

REAL* MultiQubit::firstLevelReduction

Storage for reduction of probabilities on GPU.

Definition at line 57 of file QuEST.h.

◆ numAmps

long long int MultiQubit::numAmps

Number of probability amplitudes held in stateVec by this process In the non-MPI version, this is the total number of amplitudes.

Definition at line 62 of file QuEST.h.

Referenced by reportState().

◆ numChunks

int MultiQubit::numChunks

Number of chunks the state vector is broken up into – the number of MPI processes used.

Definition at line 66 of file QuEST.h.

Referenced by reportMultiQubitParams().

◆ numQubits

int MultiQubit::numQubits

Number of qubits in the state.

Definition at line 59 of file QuEST.h.

Referenced by reportMultiQubitParams().

◆ pairStateVec

ComplexArray MultiQubit::pairStateVec

Temporary storage for a chunk of the state vector received from another process in the MPI version.

Definition at line 53 of file QuEST.h.

◆ secondLevelReduction

REAL * MultiQubit::secondLevelReduction

Definition at line 57 of file QuEST.h.

◆ stateVec

ComplexArray MultiQubit::stateVec

Probablilty amplitudes for the multi qubit state.

Definition at line 51 of file QuEST.h.