FigLatData-class: Class "FigLatData"

In pgs: Precision of Geometric Sampling

Description

Objects of class "FigLatData" store data associated with the figures of a figure lattice.

Slots

flat

a "FigLat-class" object defining the figure lattice.

data

an array containing the figure data. Each element of data stores the content of a figure. For instance, in 2D, data[i,j,k] is the content of the figure lying at i*e1+j*e2 where e1 is the first basis vector of the lattice and e2 is the second basis vector. The last index k numbers the sampled structure.

Methods

print

signature("FigLatData"): print slot data.

dataCovariogram

signature(x="FigLatData",coord="matrix"): compute the empirical covariogram of data associated with figures in a figure lattice. The matrix columns of coord contain the coordinates (with respect to the vector lattice generating matrix) of shift vectors. The empirical covariogram is returned as a matrix. The first columns contain the shift vector coordinates (with respect to the canonical basis), the last column the empirical covariogram values.

See Also

FigLatData

pgs documentation built on May 29, 2017, 5:30 p.m.