Function reference • femR

All functions

laplace() div(): laplace operator for Function class

Domain(): R6 class representing a spatial (spatio-temporal) domain

`%X%`: create spatio-temporal domain

Function(): Create Function object

FunctionSpace(): Create FunctionSpace object

Mesh(): Create mesh object

`*`(<Function>): product by scalar for FunctionObejct

dt(<Function>,<missing>,<missing>): time derivate of FunctionObejct

dot(): dot product between vector and FunctionGrad

build_mesh(): Delaunay triangulation of the spatial domain

contour(<Function>): Create a contour plot of a Function

`-`(<DifferentialOp>): Difference of differential operators

grad(): compute gradient of Function

image(<Function>): Create two-dimensional plot of a Function

lake_como_boundary: Lake Como boundary

Pde(): A PDEs object

plot(<Function>): Plot a Function object

plot(<Mesh>): Plot a Mesh object

`+`(<DifferentialOp>): Sum of DifferentialOp

read_mesh(): reads mesh file from FreeFem++

st_as_sf(<Domain>) st_as_sfc(<Domain>) st_as_sfc(<Mesh>) st_crs(<Domain>) `st_crs<-`(<Domain>): Integration with sf package

`*`(<FunctionGrad>): product overload for FunctionGradObejct

`*`(<DifferentialOp>): product by scalar for differential operators

unit_square: Unit square domain