Rodin›Variational

Frobenius

Represents the Frobenius norm.

template <
  class Operand>
class Frobenius;

Specializations

SpecializationDescription
FunctionBase<NestedDerived>
Full specialization
template <
  class NestedDerived>
class Frobenius<
  FunctionBase< NestedDerived >>;
Frobenius norm of a function.
Template parameters
Operand Type of operand

Represents the following mathematical expression:

\[ || \ \text{Operand} \ || \]

where Operand represents a scalar, vector or matrix $ A $ , whose Frobenius norm is defined by:

\[ || A || = \sqrt{\mathrm{tr}(A^T A)} \ . \]