is.rectangle: Determine Type of Window

In spatstat.geom: Geometrical Functionality of the 'spatstat' Family

Determine Type of Window

Description

Determine whether a window is a rectangle, a polygonal region, or a binary mask.

Usage

  is.rectangle(w)
  is.polygonal(w)
  is.mask(w)

Arguments

w	Window to be inspected. An object of class "owin".

Details

These simple functions determine whether a window w (object of class "owin") is a rectangle (is.rectangle(w) = TRUE), a domain with polygonal boundary (is.polygonal(w) = TRUE), or a binary pixel mask (is.mask(w) = TRUE).

Value

Logical value, equal to TRUE if w is a window of the specified type.

Author(s)

\adrian

and \rolf

See Also

owin

spatstat.geom documentation built on Oct. 20, 2023, 9:06 a.m.