Geometry

class cuqi.geometry.Geometry

A class that represents the geometry of the range, domain, observation, or other sets.

It specifies a mapping from the parameter space to the function space (par2fun()) and the inverse map if possible (fun2par()). The parameters can be for example, the center and width of a hat function, and the function is the resulting hat function evaluated at grid points of a given grid. The geometry keeps track of the dimension and shape of the parameter space (par_dim() and par_shape()) and the dimension and shape of the function space (fun_dim() and fun_shape()).

__init__()

Methods

__init__()
fun2par(funvals)	The function to parameter map used to map function values back to parameters, if available.
fun2vec(funvals)	Maps function values to a vector representation of the function values, if available.
par2fun(par)	The parameter to function map used to map parameters to function values in e.g. plotting.
plot(values[, is_par, plot_par])	Plots a function over the set defined by the geometry object.
plot_envelope(lo_values, hi_values[, ...])	Plots an envelope from lower and upper bounds over the set defined by the geometry object.
vec2fun(funvec)	Maps function vector representation, if available, to function values.

Attributes

fun_dim	The dimension of the geometry (function space).
fun_is_array	Flag to indicate whether the function value is an array.
fun_shape	The shape of the geometry (function space).
funvec_dim	The dimension of the geometry (dimension of the vector representation of the function value).
funvec_shape	The shape of the geometry (shape of the vector representation of the function value).
par_dim	The dimension of the geometry (parameter space).
par_shape	The shape of the parameter space.
variables