functional

Classes

BregmanDistance(*args, **kwargs)	The Bregman distance functional.
Functional(*args, **kwargs)	Implementation of a functional class.
FunctionalComp(*args, **kwargs)	Composition of a functional with an operator.
FunctionalDefaultConvexConjugate(*args, **kwargs)	The Functional representing F^*, the convex conjugate of F.
FunctionalLeftScalarMult(*args, **kwargs)	Scalar multiplication of functional from the left.
FunctionalProduct(*args, **kwargs)	Product p(x) = f(x) * g(x) of two functionals f and g.
FunctionalQuadraticPerturb(*args, **kwargs)	The functional representing F(.) + a * <., .> + <., u> + c.
FunctionalQuotient(*args, **kwargs)	Quotient p(x) = f(x) / g(x) of two functionals f and g.
FunctionalRightScalarMult(*args, **kwargs)	Scalar multiplication of the argument of functional.
FunctionalRightVectorMult(*args, **kwargs)	Expression type for the functional right vector multiplication.
FunctionalScalarSum(*args, **kwargs)	Expression type for the sum of a functional and a scalar.
FunctionalSum(*args, **kwargs)	Expression type for the sum of functionals.
FunctionalTranslation(*args, **kwargs)	Implementation of the translated functional.
InfimalConvolution(*args, **kwargs)	Functional representing h(x) = inf_y f(x-y) + g(y).

Functions

simple_functional(space[, fcall, grad, …])

Simplified interface to create a functional with specific properties.