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#!/usr/bin/env python
from gcodegen import *
import math
feedrate = 1500.0
layerHeight = 0.372
extruderPWM = 255
testRuns = 15
testHeight = 4
preRun = 5.0
runPauseFactor = 1.25
offLength=40
raftHeight = (testRuns+2)*testHeight
raftWidth = 5.0
raftParts = int(math.ceil((2*preRun+runPauseFactor*testRuns+offLength)/raftWidth))
print "G21"
print "G90"
print "G28"
print "M103"
setExtruderPWM(extruderPWM)
print "M101"
(x,y,z)=(0,0,layerHeight/2.0)
#layerStart(z);
moveTo(x,y,z,feedrate);
for i in range(0, raftParts):
(x, y) = raftPartX(x, y, raftWidth, raftHeight)
(x,y) = moveToXY(x,y+raftHeight-testHeight)
z += layerHeight
layerStart(z);
moveTo(x,y,z,feedrate);
testStartX = x
for i in range(0, testRuns):
(x,y) = moveToXY(x - preRun, y)
setExtruderPWM(-extruderPWM)
startExtruder()
(x,y) = moveToXY(x - runPauseFactor * i, y)
stopExtruder()
(x,y) = moveToXY(x - (offLength - 2*runPauseFactor * i), y)
setExtruderPWM(extruderPWM)
startExtruder()
(x,y) = moveToXY(x - runPauseFactor * i, y)
startExtruder() # to get mark
(x,y) = moveToXY(0,y)
(x,y) = sCurveYAbs(x,y,testStartX,y-testHeight)
z += 10
print "M103"
moveTo(x,y,z,feedrate)
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