FigLatData-class: Class "FigLatData"
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.