37 #ifndef sigmoidalHeaviside_H 38 #define sigmoidalHeaviside_H
virtual ~sigmoidalHeaviside()=default
A list of keyword definitions, which are a keyword followed by a number of values (eg...
scalar computeNearBandWidth() const
Compute the near-band width of the fluid-solid interface as.
scalar dNB_
The near-band distance.
A smooth Heaviside function to project the signed distance field in level set topology optimization...
TypeName("sigmoidalHeaviside")
Runtime type information.
virtual void interpolate(const scalarField &arg, scalarField &res) const
Interpolate argument to result.
virtual tmp< scalarField > derivative(const scalarField &arg) const
Return of function with respect to the argument field.
Mesh data needed to do the Finite Volume discretisation.
A class for managing temporary objects.