# SimPEG.maps.SurjectFull#

class SimPEG.maps.SurjectFull(mesh, **kwargs)[source]#

Mapping a single property value to all mesh cells.

Let $$m$$ be a model defined by a single physical property value SurjectFull construct a surjective mapping that projects $$m$$ to the set of voxel cells defining a mesh. The mapping $$\mathbf{u(m)}$$ is a matrix of 1s of shape (mesh.nC , 1) that projects the model to all mesh cells, i.e.:

$\mathbf{u}(\mathbf{m}) = \mathbf{Pm}$
Parameters
meshdiscretize.BaseMesh

A discretize mesh

Attributes

 nP Number of parameters the mapping acts on; i.e. 1.

Methods

 deriv(m[, v]) Derivative of the mapping with respect to the input parameters.