rotate: Rotate and scale a point from a reference point

In ash129/penrose: creates the P2 penrose tiling

Description

rotate() returns the new point from one point to another with modifications

Usage

rotate(x, y, ax.x, ax.y, rot = 0, sca = 1)

Arguments

x	x coordinate of ending point
y	y coordinate of ending point
ax.x	x coordinate of starting point
ax.y	y coordinate of ending point
rot	numeric degrees to rotate the ending point
sca	numeric amount to scale the distance from starting point

Value

returns the new x and y point after rotation/scaling

ash129/penrose documentation built on May 17, 2019, 12:04 p.m.