# 7.17.1.9.14. Lumped_User_Function

Syntax

  Source For Cvfem Energy ([{of} SpeciesName] | [{in} MaterialPhaseName] | [{ls} {a | b | c}]) {@ | at | for | on | over} MeshPartIdentifier = Lumped_User_Function (Name = name | X = x | [X_Multiplier = x_multiplier] | [Multiplier = multiplier] | [Toggle = toggle])

Summary

  Value from a user function

Description

  The following options are present in most boundary conditions/sources. The meaning of each option is as follows:

  Toggle

    If given, specifies which toggle block controls whether this BC is active or not.

Parameter | Value | Default
--- | --- | ---
{of} | {of | species | subindex} | –
SpeciesName | string | –
{in} | {in | material_phase} | –
MaterialPhaseName | string | –
{ls} | {levelset_phase | ls} | –
MeshPartIdentifier | string | –
name | “string” | –
x | “string” | –
x_multiplier | real | 1
multiplier | real | 1
toggle | “string” | –