Imbus/grbl-imbus
1
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

gcode support for offset arcs

Browse source
This commit is contained in:
Simen Svale Skogsrud 2009-01-30 16:14:48 +01:00
parent cb6b32f982
commit e21064bd86
6 changed files with 131 additions and 18 deletions
Download patch file Download diff file Expand all files Collapse all files

16
arc_algorithm/theta.rb Normal file
View file

@ -0,0 +1,16 @@
require 'pp'
include Math
def calc_theta(x,y)
theta = atan(1.0*x/y.abs)
return(theta) if(y>0)
if (theta>0)
return(PI-theta)
else
return(-PI-theta)
end
end
(-180..180).each do |deg|
pp [deg, calc_theta(sin(1.0*deg/180*PI), cos(1.0*deg/180*PI))/PI*180]
end