Merge branch 'master' of gitlab.com:patek-devs/2019-mfp/particle-accelerator

.gitignore

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+plotting/speedplot.dat

plotting/speedplot-shower.sh

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+while true;
+do  
+    tail -n 1 speedplot.dat | awk '{printf("time since start: %.0f s\ncurrent speed: %.3f m·s¯¹\naverage speed: %.3f m·s¯¹", $1, $2, $3)}'
+    sleep 0.1;
+    clear;
+done
+

plotting/speedplot.gnuplot

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+set terminal qt
+plot "<cat"

plotting/speedplot.py

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+#!/bin/env/python
+import time
+
+lastMillis = 0
+measurements = 0
+avg = 0
+
+while True:
+    millis = input()
+    if millis.isspace() or millis == "":
+        continue
+    millis = int(millis)
+    if (millis > 30000):
+        break
+while True:
+    millis = input()
+    if millis.isspace() or millis == "":
+        continue
+    millis = int(millis)
+    if (millis < 5000):
+        break
+while True:
+    millis = input()
+    if millis.isspace() or millis == "":
+        continue
+    measurements+=1
+    millis = int(millis)
+    pulseLength = millis - lastMillis
+    lastMillis = millis
+    speed = 0.6666666666666 / (pulseLength / 1000)
+    avg = (avg*(measurements-1)+speed)/measurements
+    print(str(millis/1000) + " " + str(speed) + " " + str(avg))
+    

plotting/speedplot.sh

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+#!/bin/bash
+
+for i in 1
+do
+    printf "plot 'speedplot.dat' using 1:2 with lines title 'Current speed', '' using 1:3 with lines title 'Average speed'\nset terminal qt noraise\n";
+    while true
+    do
+        printf "set autoscale xy\n"
+        printf "replot\n"
+        sleep 1
+    done
+done | gnuplot

plotting/speedplot1.sh

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+#!/bin/bash
+
+for i in 1
+do
+    printf "plot 'speedplot.dat' using 1:2 with lines title 'Current speed', '' using 1:3 with lines title 'Avergage speed'\nset terminal qt noraise\n";
+    while true
+    do
+        printf "set autoscale y\n"
+        export lastMeasurementTime=$(cat speedplot.dat | tail -n 1 | awk '{print $1}')
+        printf "set xrange[$(echo "$lastMeasurementTime - 30" | bc):$lastMeasurementTime]\n"
+        printf "replot\n"
+        sleep 1
+    done
+done | gnuplot