17_regular_polygons: Regular Polygons

In vectools: Advanced Vector Toolkit

Description

Regular polygons.

NOTE:
INTERNAL STRUCTURE OF OBJECTS IS SUBJECT TO CHANGE.
DO NOT USE SLOTS, DIRECTLY.

Usage

regPolygon (n=4, ..., about.axis, d=1, stagger = (n %% 2 == 0) )

Rect (..., about.axis, center=FALSE, side.length=1,
    glist = list () )
Cuboid (..., center=FALSE, side.length=1, glist = list () )

Arguments

n	Integer, the number of points.
d	Numeric, the distance.
about.axis	A single character equal to "x", "y", z". If missing (the default), the object is in 2d space. If true, a 2d object is created in 3d space.
stagger	Logical, if false, the first point is at the top. Otherwise, it's rotated half the angle. (That is, the angle equal to 2pi divided by n).
center	Logical, if true, the object is centered about the origin, otherwise, it has the lowermost corner at the origin.
side.length	Numeric vector of length one or two, the x and y lengths.
glist	Argument lists for plotting functions. Note that, in Cuboid, it's applied to each face.
...	Ignored.

Value

A regPolygon, Rect or Cuboid object.

Examples

vt3.testplot (Rect (side.length = c (2, 1) ) )

vectools documentation built on June 7, 2021, 9:08 a.m.