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OperatorGeneric<real>

Class representing a generic operator. The operator is parametrized with a function accepting a matrix of state vector coefficients and an array of integers labelling the basis states corresponding to the coefficients. The function modifies the matrix in-place to apply the operator effect. The operator also includes the site indices where it acts.

Factories​

operator_generic(const OperatorGenericFunction<RealMatrix, IntegerArray> function, const List<integer> sites, as_real type_tag) -> OperatorGeneric<real>​

Creates a spin-1/2 OperatorGeneric from a string representation.

Parameters​

  • function: A function taking a vector and an array of indices.
  • sites: Vector of site indices where the operator acts.
  • type_tag: A global constant tagging the object type.

Symbols​

NameDescription
=Assignment operator for the spin-1/2 OperatorGeneric.