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Symbol of StateVector<Real,Dense>.

Overloads​

NameDescription
(StateVector<Real,Dense> lhs [] const Fbit fbit) -> realState vector coefficient access.
(StateVector<Real,Dense> lhs [] const Qbit qbit) -> realState vector coefficient access.
(StateVector<Real,Dense> lhs [] const integer index) -> realState vector coefficient access.
(const StateVector<Real,Dense> lhs [] const Qbit qbit) -> const realState vector coefficient access.
(const StateVector<Real,Dense> lhs [] const Fbit fbit) -> const realState vector coefficient access.
(const StateVector<Real,Dense> lhs [] const integer index) -> const realState vector coefficient access.

(StateVector<Real,Dense> lhs [] const Fbit fbit) -> real​

State vector coefficient access.

Parameters​

  • lhs: Left-hand side value.
  • fbit: A Qbit object whose bitstring representation is interpreted as an integer.

Example​

var sv = state_vector(vector([0,1,2,3]))
sv[Qbit("01")] // Returns 2

(StateVector<Real,Dense> lhs [] const Qbit qbit) -> real​

State vector coefficient access.

Parameters​

  • lhs: Left-hand side value.
  • qbit: A Qbit object whose bitstring representation is interpreted as an integer.

Example​

var sv = state_vector(vector([0,1,2,3]))
sv[Qbit("01")] // Returns 2

(StateVector<Real,Dense> lhs [] const integer index) -> real​

State vector coefficient access.

Parameters​

  • lhs: Left-hand side value.
  • index: Index of the vector element to access.

Example​

var sv = state_vector(vector([0,1,2,3])) 
sv[2] // Returns 2

(const StateVector<Real,Dense> lhs [] const Qbit qbit) -> const real​

State vector coefficient access.

Parameters​

  • lhs: Left-hand side value.
  • qbit: A product state of qubits interpreted as an integer.

Example​

var sv = state_vector(vector([0,1,2,3]))
sv[Qbit("01")] // Returns 2

(const StateVector<Real,Dense> lhs [] const Fbit fbit) -> const real​

State vector coefficient access.

Parameters​

  • lhs: Left-hand side value.
  • fbit: A product state of qubits interpreted as an integer.

Example​

var sv = state_vector(vector([0,1,2,3]))
sv[Qbit("01")] // Returns 2

(const StateVector<Real,Dense> lhs [] const integer index) -> const real​

State vector coefficient access.

Parameters​

  • lhs: Left-hand side value.
  • index: Index of the vector element to access.

Example​

var sv = state_vector(vector([0,1,2,3])) 
sv[2] // Returns 2