conststates.cpp File Reference

Source code for predefined states and operations. More...

#include "linalg.h"
#include "quantum.h"

Include dependency graph for conststates.cpp:

Namespaces
namespace	ConstStates
Functions
State	ConstStates::QubitSpinState (double x, double y, double z)
	Returns a J=1/2 pure state so that <X>=x, <Y>=y, and <Z>=z, up to normalization.
State	ConstStates::ZPlus ()
	Returns the +1 eigenstate of SigmaZ.
State	ConstStates::ZMinus ()
	Returns the -1 eigenstate of SigmaZ.
State	ConstStates::XPlus ()
	Returns the +1 eigenstate of SigmaX.
State	ConstStates::XMinus ()
	Returns the -1 eigenstate of SigmaX.
State	ConstStates::YPlus ()
	Returns the +1 eigenstate of SigmaY.
State	ConstStates::YMinus ()
	Returns the -1 eigenstate of SigmaY.
State	ConstStates::QubitMUBState (itype i)
	Returns the ith state from the 6-element qubit MUB set: {|0>, |1>, |+>, |->, |+i>, |-i>}.
State	ConstStates::QubitSICPState (itype i)
	Returns the ith state from a 4-element qubit SICPOVM chosen so that the 1st is |0>, and the 2nd is in the X-Z plane.
Operator	ConstStates::Identity (itype D)
	Returns the identity operator in D dimensions.
Operator	ConstStates::Zero (itype D)
	Returns the zero operator in D dimensions.
Operator	ConstStates::QubitSpinOperator (double x, double y, double z)
	Returns an arbitrary J=1/2 spin operator .
Operator	ConstStates::Hadamard ()
	Returns the Hadamard matrix for qubits.
Operator	ConstStates::HalfPhase ()
	Returns the phase-flip matrix (square root of SigmaZ) for qubits.
Operator	ConstStates::SigmaI ()
	Returns the J=1/2 Identity operator.
Operator	ConstStates::SigmaX ()
	Returns the J=1/2 Pauli spin operator along the X axis.
Operator	ConstStates::SigmaY ()
	Returns the J=1/2 Pauli spin operator along the Y axis.
Operator	ConstStates::SigmaZ ()
	Returns the J=1/2 Pauli spin operator along the Z axis.
Operator	ConstStates::Sigma (itype i)
	Returns the ith matrix from the Pauli group, {X,Y,Z,I}.
Operator	ConstStates::Jz (itype d)
	Returns the Jz (angular momentum along the z-axis) operator in d dimensions.
Operator	ConstStates::Jx (itype d)
	Returns the Jz (angular momentum along the z-axis) operator in d dimensions.
Operator	ConstStates::Jy (itype d)
	Returns the Jz (angular momentum along the z-axis) operator in d dimensions.
Operator	ConstStates::Jn (itype d, double x, double y, double z)
	Returns the d-dimensional angular-momentum-along-the-(x,y,z)-axis operator.

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Detailed Description

Source code for predefined states and operations.

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