NormInf-class function

The NormInf class.

This class represents the infinity-norm. class

## S4 method for signature 'NormInf'
name(x)

## S4 method for signature 'NormInf'
to_numeric(object, values)

## S4 method for signature 'NormInf'
allow_complex(object)

## S4 method for signature 'NormInf'
sign_from_args(object)

## S4 method for signature 'NormInf'
is_atom_convex(object)

## S4 method for signature 'NormInf'
is_atom_concave(object)

## S4 method for signature 'NormInf'
is_atom_log_log_convex(object)

## S4 method for signature 'NormInf'
is_atom_log_log_concave(object)

## S4 method for signature 'NormInf'
is_incr(object, idx)

## S4 method for signature 'NormInf'
is_decr(object, idx)

## S4 method for signature 'NormInf'
is_pwl(object)

## S4 method for signature 'NormInf'
get_data(object)

## S4 method for signature 'NormInf'
.domain(object)

## S4 method for signature 'NormInf'
.grad(object, values)

## S4 method for signature 'NormInf'
.column_grad(object, value)

Arguments

• x, object: A NormInf object.
• values: A list of numeric values for the arguments
• idx: An index into the atom.
• value: A numeric value

Methods (by generic)

• name(NormInf): The name and arguments of the atom.
• to_numeric(NormInf): Returns the infinity norm of x.
• allow_complex(NormInf): Does the atom handle complex numbers?
• sign_from_args(NormInf): The atom is always positive.
• is_atom_convex(NormInf): The atom is convex.
• is_atom_concave(NormInf): The atom is not concave.
• is_atom_log_log_convex(NormInf): Is the atom log-log convex?
• is_atom_log_log_concave(NormInf): Is the atom log-log concave?
• is_incr(NormInf): Is the composition weakly increasing in argument idx?
• is_decr(NormInf): Is the composition weakly decreasing in argument idx?
• is_pwl(NormInf): Is the atom piecewise linear?
• get_data(NormInf): Returns the axis.
• .domain(NormInf): Returns constraints describing the domain of the node
• .grad(NormInf): Gives the (sub/super)gradient of the atom w.r.t. each variable
• .column_grad(NormInf): Gives the (sub/super)gradient of the atom w.r.t. each column variable