Struct InfConvolution 

pub struct InfConvolution {
    pub f: String,
    pub g: String,
}

Infimal convolution (epi-sum) of two functions f and g.

Fields

f: String

Name or formula for f.

g: String

Name or formula for g.

Implementations

impl InfConvolution

pub fn new(f: impl Into<String>, g: impl Into<String>) -> Self

Create a new InfConvolution.

pub fn is_convex_if_both_convex(&self) -> bool

Infimal convolution of two convex functions is convex.

pub fn epigraph_sum(&self) -> String

Epigraph characterisation: epi(f □ g) = epi(f) + epi(g) (Minkowski sum).