nifty8.operators.partial_conjugate module

class PartialConjugate(domain, conjugation_keys)

Bases: EndomorphicOperator

Perform partial conjugation of a MultiField

Parameters:

• domain (MultiDomain) – The operator’s input domain and output target

• conjugation_keys (iterable of string) – The keys of the MultiField for which complex conjugation should be performed.

__init__(domain, conjugation_keys)

apply(x, mode)

Applies the Operator to a given x, in a specified mode.

Parameters:

• x (nifty8.field.Field) – The input Field, defined on the Operator’s domain or target, depending on mode.

• mode (int) –

  • TIMES: normal application

  • ADJOINT_TIMES: adjoint application

  • INVERSE_TIMES: inverse application

  • ADJOINT_INVERSE_TIMES or INVERSE_ADJOINT_TIMES: adjoint inverse application

Returns:

The processed Field defined on the Operator’s target or domain, depending on mode.

Return type:

nifty8.field.Field