From b2cd47953177a701b4f531528ad09c9a3f2aee40 Mon Sep 17 00:00:00 2001
From: MilagrosMarin <milmarina02@gmail.com>
Date: Tue, 3 Dec 2024 18:04:28 +0000
Subject: [PATCH] docs(add new images): updates for the second round of review

---
 ...datajoint_overview_data_stream_diagram.svg | 601 ++++++++----------
 aeon/dj_pipeline/docs/notebooks/diagram.ipynb |  21 +-
 2 files changed, 280 insertions(+), 342 deletions(-)

diff --git a/aeon/dj_pipeline/docs/datajoint_overview_data_stream_diagram.svg b/aeon/dj_pipeline/docs/datajoint_overview_data_stream_diagram.svg
index df4eee45..c41f2603 100644
--- a/aeon/dj_pipeline/docs/datajoint_overview_data_stream_diagram.svg
+++ b/aeon/dj_pipeline/docs/datajoint_overview_data_stream_diagram.svg
@@ -1,476 +1,407 @@
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-<polygon fill="white" stroke="none" points="-4,4 -4,-250.24 4034.62,-250.24 4034.62,4 -4,4"/>
-<!-- RfidReader.Attribute -->
+<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" width="2778pt" height="325pt" viewBox="0.00 0.00 2778.33 324.80">
+<g id="graph0" class="graph" transform="scale(1 1) rotate(0) translate(4 320.8)">
+<polygon fill="white" stroke="none" points="-4,4 -4,-320.8 2774.33,-320.8 2774.33,4 -4,4"/>
+<!-- UndergroundFeederDepletionState -->
 <g id="node1" class="node">
-<title>RfidReader.Attribute</title>
-<g id="a_node1"><a xlink:title="→ RfidReader
attribute_name       
------------------------------
attribute_value=null 
">
-<polygon fill="none" stroke="none" points="862.62,-27.28 758.12,-27.28 758.12,-7.28 862.62,-7.28 862.62,-27.28"/>
-<text text-anchor="start" x="766.12" y="-14.78" font-family="arial" text-decoration="underline" font-size="10.00">RfidReader.Attribute</text>
+<title>UndergroundFeederDepletionState</title>
+<g id="a_node1"><a xlink:title="→ UndergroundFeeder
→ Chunk
------------------------------
sample_count         
timestamps           
threshold            
offset               
rate                 
">
+<ellipse fill="#00007f" fill-opacity="0.250980" stroke="#00007f" stroke-opacity="0.250980" cx="1256.91" cy="-17.28" rx="133.46" ry="17.28"/>
+<text text-anchor="middle" x="1256.91" y="-13.01" font-family="arial" font-size="12.00" fill="#00007f" fill-opacity="0.627451">UndergroundFeederDepletionState</text>
 </a>
 </g>
 </g>
-<!-- UndergroundFeederRetriedDelivery -->
+<!-- UndergroundFeederEncoder -->
 <g id="node2" class="node">
-<title>UndergroundFeederRetriedDelivery</title>
-<g id="a_node2"><a xlink:title="→ UndergroundFeeder
→ Chunk
------------------------------
sample_count         
timestamps           
retried_delivery     
">
-<ellipse fill="#00007f" fill-opacity="0.250980" stroke="#00007f" stroke-opacity="0.250980" cx="3262.38" cy="-17.28" rx="135.91" ry="17.28"/>
-<text text-anchor="middle" x="3262.38" y="-13.01" font-family="arial" font-size="12.00" fill="#00007f" fill-opacity="0.627451">UndergroundFeederRetriedDelivery</text>
+<title>UndergroundFeederEncoder</title>
+<g id="a_node2"><a xlink:title="→ UndergroundFeeder
→ Chunk
------------------------------
sample_count         
timestamps           
angle                
intensity            
">
+<ellipse fill="#00007f" fill-opacity="0.250980" stroke="#00007f" stroke-opacity="0.250980" cx="1518.91" cy="-17.28" rx="110.92" ry="17.28"/>
+<text text-anchor="middle" x="1518.91" y="-13.01" font-family="arial" font-size="12.00" fill="#00007f" fill-opacity="0.627451">UndergroundFeederEncoder</text>
 </a>
 </g>
 </g>
-<!-- UndergroundFeeder.RemovalTime -->
+<!-- StreamType -->
 <g id="node3" class="node">
-<title>UndergroundFeeder.RemovalTime</title>
-<g id="a_node3"><a xlink:title="→ UndergroundFeeder
------------------------------
underground_feeder_removal_time 
">
-<polygon fill="none" stroke="none" points="4030.62,-27.28 3866.12,-27.28 3866.12,-7.28 4030.62,-7.28 4030.62,-27.28"/>
-<text text-anchor="middle" x="3948.38" y="-13.78" font-family="arial" font-size="10.00">UndergroundFeeder.RemovalTime</text>
+<title>StreamType</title>
+<g id="a_node3"><a xlink:title="stream_type          
------------------------------
stream_reader        
stream_reader_kwargs 
stream_description=&quot;&quot; 
stream_hash          
">
+<polygon fill="#000000" fill-opacity="0.125490" stroke="none" points="2162.16,-246.24 2093.66,-246.24 2093.66,-211.68 2162.16,-211.68 2162.16,-246.24"/>
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 </a>
 </g>
 </g>
-<!-- WeightScaleWeightFiltered -->
-<g id="node4" class="node">
-<title>WeightScaleWeightFiltered</title>
-<g id="a_node4"><a xlink:title="→ WeightScale
→ Chunk
------------------------------
sample_count         
timestamps           
weight               
stability            
">
-<ellipse fill="#00007f" fill-opacity="0.250980" stroke="#00007f" stroke-opacity="0.250980" cx="1463.38" cy="-17.28" rx="106.02" ry="17.28"/>
-<text text-anchor="middle" x="1463.38" y="-13.01" font-family="arial" font-size="12.00" fill="#00007f" fill-opacity="0.627451">WeightScaleWeightFiltered</text>
+<!-- DeviceType.Stream -->
+<g id="node13" class="node">
+<title>DeviceType.Stream</title>
+<g id="a_node13"><a xlink:title="→ DeviceType
→ StreamType
">
+<polygon fill="none" stroke="none" points="2162.04,-168.4 2059.79,-168.4 2059.79,-148.4 2162.04,-148.4 2162.04,-168.4"/>
+<text text-anchor="middle" x="2110.91" y="-154.9" font-family="arial" font-size="10.00">DeviceType.Stream</text>
 </a>
 </g>
 </g>
-<!-- Device -->
-<g id="node5" class="node">
-<title>Device</title>
-<g id="a_node5"><a xlink:title="device_serial_number 
------------------------------
→ DeviceType
">
-<polygon fill="#000000" fill-opacity="0.125490" stroke="none" points="1227.75,-175.68 1181,-175.68 1181,-141.12 1227.75,-141.12 1227.75,-175.68"/>
-<text text-anchor="start" x="1189" y="-155.9" font-family="arial" text-decoration="underline" font-size="10.00">Device</text>
-</a>
-</g>
+<!-- StreamType&#45;&gt;DeviceType.Stream -->
+<g id="edge1" class="edge">
+<title>StreamType-&gt;DeviceType.Stream</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M2123.89,-211.71C2120.51,-198.09 2115.81,-179.16 2113.1,-168.2"/>
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-<!-- UndergroundFeeder -->
-<g id="node12" class="node">
-<title>UndergroundFeeder</title>
-<g id="a_node12"><a xlink:title="→ Experiment
→ Device
underground_feeder_install_time 
------------------------------
underground_feeder_name 
">
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-<text text-anchor="start" x="3208" y="-84.56" font-family="arial" text-decoration="underline" font-size="12.00" fill="darkgreen">UndergroundFeeder</text>
+<!-- Experiment -->
+<g id="node4" class="node">
+<title>Experiment</title>
+<g id="a_node4"><a xlink:title="experiment_name      
------------------------------
experiment_start_time 
experiment_description 
→ Arena
→ Location
→ ExperimentType
">
+<polygon fill="#00ff00" fill-opacity="0.188235" stroke="#00ff00" stroke-opacity="0.188235" points="1885.29,-316.8 1808.54,-316.8 1808.54,-282.24 1885.29,-282.24 1885.29,-316.8"/>
+<text text-anchor="start" x="1816.54" y="-296.25" font-family="arial" text-decoration="underline" font-size="12.00" fill="darkgreen">Experiment</text>
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-<!-- Device&#45;&gt;UndergroundFeeder -->
-<g id="edge1" class="edge">
-<title>Device-&gt;UndergroundFeeder</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1227.7,-144.38C1230.87,-143.06 1234.15,-141.92 1237.38,-141.12 1334.79,-117.07 2868.27,-94.35 3199.58,-89.7"/>
-</g>
-<!-- SpinnakerVideoSource -->
-<g id="node17" class="node">
-<title>SpinnakerVideoSource</title>
-<g id="a_node17"><a xlink:title="→ Experiment
→ Device
spinnaker_video_source_install_time 
------------------------------
spinnaker_video_source_name 
">
-<polygon fill="#00ff00" fill-opacity="0.188235" stroke="#00ff00" stroke-opacity="0.188235" points="344.25,-105.12 204.5,-105.12 204.5,-70.56 344.25,-70.56 344.25,-105.12"/>
-<text text-anchor="start" x="212.5" y="-84.56" font-family="arial" text-decoration="underline" font-size="12.00" fill="darkgreen">SpinnakerVideoSource</text>
+<!-- Chunk -->
+<g id="node8" class="node">
+<title>Chunk</title>
+<g id="a_node8"><a xlink:title="→ Experiment
chunk_start          
------------------------------
chunk_end            
→ Experiment.Directory
→ Epoch
">
+<polygon fill="#00ff00" fill-opacity="0.188235" stroke="#00ff00" stroke-opacity="0.188235" points="1793.54,-105.12 1742.29,-105.12 1742.29,-70.56 1793.54,-70.56 1793.54,-105.12"/>
+<text text-anchor="middle" x="1767.91" y="-83.56" font-family="arial" font-size="12.00" fill="darkgreen">Chunk</text>
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-<!-- Device&#45;&gt;SpinnakerVideoSource -->
+<!-- Experiment&#45;&gt;Chunk -->
 <g id="edge2" class="edge">
-<title>Device-&gt;SpinnakerVideoSource</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1181.39,-155.71C1064.75,-147.11 536.45,-108.16 344.42,-94"/>
+<title>Experiment-&gt;Chunk</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1817.96,-281.77C1805.33,-272.89 1791.67,-260.79 1783.91,-246.24 1759.24,-199.94 1762.48,-135.11 1765.71,-105.18"/>
 </g>
-<!-- RfidReader -->
-<g id="node20" class="node">
-<title>RfidReader</title>
-<g id="a_node20"><a xlink:title="→ Experiment
→ Device
rfid_reader_install_time 
------------------------------
rfid_reader_name     
">
-<polygon fill="#00ff00" fill-opacity="0.188235" stroke="#00ff00" stroke-opacity="0.188235" points="849.12,-105.12 771.62,-105.12 771.62,-70.56 849.12,-70.56 849.12,-105.12"/>
-<text text-anchor="start" x="779.62" y="-84.56" font-family="arial" text-decoration="underline" font-size="12.00" fill="darkgreen">RfidReader</text>
+<!-- Epoch -->
+<g id="node10" class="node">
+<title>Epoch</title>
+<g id="a_node10"><a xlink:title="→ Experiment
epoch_start          
------------------------------
→ [nullable] Experiment.Directory
epoch_dir=&quot;&quot;         
">
+<polygon fill="#00ff00" fill-opacity="0.188235" stroke="#00ff00" stroke-opacity="0.188235" points="1881.16,-175.68 1830.66,-175.68 1830.66,-141.12 1881.16,-141.12 1881.16,-175.68"/>
+<text text-anchor="start" x="1838.66" y="-155.12" font-family="arial" text-decoration="underline" font-size="12.00" fill="darkgreen">Epoch</text>
 </a>
 </g>
 </g>
-<!-- Device&#45;&gt;RfidReader -->
+<!-- Experiment&#45;&gt;Epoch -->
 <g id="edge3" class="edge">
-<title>Device-&gt;RfidReader</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1181.2,-153.37C1116.04,-142.03 930.71,-109.78 849.41,-95.63"/>
+<title>Experiment-&gt;Epoch</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1876.87,-281.88C1889.55,-273.09 1902.97,-261.03 1909.91,-246.24 1916.44,-232.34 1915.91,-225.82 1909.91,-211.68 1903.86,-197.38 1891.76,-185.08 1880.55,-176.01"/>
 </g>
 <!-- WeightScale -->
-<g id="node27" class="node">
+<g id="node11" class="node">
 <title>WeightScale</title>
-<g id="a_node27"><a xlink:title="→ Experiment
→ Device
weight_scale_install_time 
------------------------------
weight_scale_name    
">
-<polygon fill="#00ff00" fill-opacity="0.188235" stroke="#00ff00" stroke-opacity="0.188235" points="1326.5,-105.12 1242.25,-105.12 1242.25,-70.56 1326.5,-70.56 1326.5,-105.12"/>
-<text text-anchor="start" x="1250.25" y="-84.56" font-family="arial" text-decoration="underline" font-size="12.00" fill="darkgreen">WeightScale</text>
+<g id="a_node11"><a xlink:title="→ Experiment
→ Device
weight_scale_install_time 
------------------------------
weight_scale_name    
">
+<polygon fill="#00ff00" fill-opacity="0.188235" stroke="#00ff00" stroke-opacity="0.188235" points="2060.04,-105.12 1975.79,-105.12 1975.79,-70.56 2060.04,-70.56 2060.04,-105.12"/>
+<text text-anchor="start" x="1983.79" y="-84.56" font-family="arial" text-decoration="underline" font-size="12.00" fill="darkgreen">WeightScale</text>
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 </g>
 </g>
-<!-- Device&#45;&gt;WeightScale -->
+<!-- Experiment&#45;&gt;WeightScale -->
 <g id="edge4" class="edge">
-<title>Device-&gt;WeightScale</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1223.33,-141.15C1235.9,-130.38 1252.34,-116.29 1265,-105.45"/>
+<title>Experiment-&gt;WeightScale</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1879.08,-281.9C1894.53,-272.83 1912.54,-260.53 1925.91,-246.24 1962.68,-206.97 1958.54,-187.43 1985.91,-141.12 1993.06,-129.03 2001.35,-115.51 2007.7,-105.24"/>
 </g>
-<!-- SpinnakerVideoSource.Attribute -->
-<g id="node6" class="node">
-<title>SpinnakerVideoSource.Attribute</title>
-<g id="a_node6"><a xlink:title="→ SpinnakerVideoSource
attribute_name       
------------------------------
attribute_value=null 
">
-<polygon fill="none" stroke="none" points="351.75,-27.28 197,-27.28 197,-7.28 351.75,-7.28 351.75,-27.28"/>
-<text text-anchor="start" x="205" y="-14.78" font-family="arial" text-decoration="underline" font-size="10.00">SpinnakerVideoSource.Attribute</text>
+<!-- UndergroundFeeder -->
+<g id="node12" class="node">
+<title>UndergroundFeeder</title>
+<g id="a_node12"><a xlink:title="→ Experiment
→ Device
underground_feeder_install_time 
------------------------------
underground_feeder_name 
">
+<polygon fill="#00ff00" fill-opacity="0.188235" stroke="#00ff00" stroke-opacity="0.188235" points="1319.29,-105.12 1194.54,-105.12 1194.54,-70.56 1319.29,-70.56 1319.29,-105.12"/>
+<text text-anchor="start" x="1202.54" y="-84.56" font-family="arial" text-decoration="underline" font-size="12.00" fill="darkgreen">UndergroundFeeder</text>
 </a>
 </g>
 </g>
-<!-- SpinnakerVideoSourceVideo -->
-<g id="node7" class="node">
-<title>SpinnakerVideoSourceVideo</title>
-<g id="a_node7"><a xlink:title="→ SpinnakerVideoSource
→ Chunk
------------------------------
sample_count         
timestamps           
hw_timestamp         
">
-<ellipse fill="#00007f" fill-opacity="0.250980" stroke="#00007f" stroke-opacity="0.250980" cx="628.38" cy="-17.28" rx="111.41" ry="17.28"/>
-<text text-anchor="middle" x="628.38" y="-13.01" font-family="arial" font-size="12.00" fill="#00007f" fill-opacity="0.627451">SpinnakerVideoSourceVideo</text>
-</a>
-</g>
+<!-- Experiment&#45;&gt;UndergroundFeeder -->
+<g id="edge5" class="edge">
+<title>Experiment-&gt;UndergroundFeeder</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1808.2,-284.76C1703.86,-247.68 1417.05,-145.75 1303.8,-105.5"/>
 </g>
-<!-- RfidReaderRfidEvents -->
-<g id="node8" class="node">
-<title>RfidReaderRfidEvents</title>
-<g id="a_node8"><a xlink:title="→ RfidReader
→ Chunk
------------------------------
sample_count         
timestamps           
rfid                 
">
-<ellipse fill="#00007f" fill-opacity="0.250980" stroke="#00007f" stroke-opacity="0.250980" cx="1122.38" cy="-17.28" rx="88.87" ry="17.28"/>
-<text text-anchor="middle" x="1122.38" y="-13.01" font-family="arial" font-size="12.00" fill="#00007f" fill-opacity="0.627451">RfidReaderRfidEvents</text>
+<!-- Experiment.Directory -->
+<g id="node15" class="node">
+<title>Experiment.Directory</title>
+<g id="a_node15"><a xlink:title="→ Experiment
→ DirectoryType
------------------------------
→ PipelineRepository
directory_path       
load_order=1         
">
+<polygon fill="none" stroke="none" points="1901.04,-238.96 1792.79,-238.96 1792.79,-218.96 1901.04,-218.96 1901.04,-238.96"/>
+<text text-anchor="middle" x="1846.91" y="-225.46" font-family="arial" font-size="10.00">Experiment.Directory</text>
 </a>
 </g>
 </g>
-<!-- Experiment -->
-<g id="node9" class="node">
-<title>Experiment</title>
-<g id="a_node9"><a xlink:title="experiment_name      
------------------------------
experiment_start_time 
experiment_description 
→ Arena
→ Location
→ ExperimentType
">
-<polygon fill="#00ff00" fill-opacity="0.188235" stroke="#00ff00" stroke-opacity="0.188235" points="1322.75,-175.68 1246,-175.68 1246,-141.12 1322.75,-141.12 1322.75,-175.68"/>
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-</a>
-</g>
+<!-- Experiment&#45;&gt;Experiment.Directory -->
+<g id="edge6" class="edge">
+<title>Experiment-&gt;Experiment.Directory</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1846.91,-281.92C1846.91,-268.29 1846.91,-249.52 1846.91,-238.67"/>
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-<!-- Experiment&#45;&gt;UndergroundFeeder -->
-<g id="edge5" class="edge">
-<title>Experiment-&gt;UndergroundFeeder</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1323.15,-143.16C1326.24,-142.36 1329.34,-141.66 1332.38,-141.12 1519.37,-107.67 2888.52,-92.47 3199.61,-89.42"/>
+<!-- RfidReader -->
+<g id="node20" class="node">
+<title>RfidReader</title>
+<g id="a_node20"><a xlink:title="→ Experiment
→ Device
rfid_reader_install_time 
------------------------------
rfid_reader_name     
">
+<polygon fill="#00ff00" fill-opacity="0.188235" stroke="#00ff00" stroke-opacity="0.188235" points="2191.66,-105.12 2114.16,-105.12 2114.16,-70.56 2191.66,-70.56 2191.66,-105.12"/>
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-<!-- Experiment&#45;&gt;SpinnakerVideoSource -->
-<g id="edge6" class="edge">
-<title>Experiment-&gt;SpinnakerVideoSource</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1245.58,-143.25C1242.49,-142.43 1239.4,-141.7 1236.38,-141.12 1149.69,-124.39 551.69,-99.7 344.7,-91.55"/>
 </g>
 <!-- Experiment&#45;&gt;RfidReader -->
 <g id="edge7" class="edge">
 <title>Experiment-&gt;RfidReader</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1245.53,-143.48C1242.46,-142.61 1239.38,-141.81 1236.38,-141.12 1096.18,-109.1 925.24,-95.64 849.6,-90.96"/>
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-<!-- Experiment&#45;&gt;WeightScale -->
+<!-- SpinnakerVideoSource -->
+<g id="node22" class="node">
+<title>SpinnakerVideoSource</title>
+<g id="a_node22"><a xlink:title="→ Experiment
→ Device
spinnaker_video_source_install_time 
------------------------------
spinnaker_video_source_name 
">
+<polygon fill="#00ff00" fill-opacity="0.188235" stroke="#00ff00" stroke-opacity="0.188235" points="2349.79,-105.12 2210.04,-105.12 2210.04,-70.56 2349.79,-70.56 2349.79,-105.12"/>
+<text text-anchor="start" x="2218.04" y="-84.56" font-family="arial" text-decoration="underline" font-size="12.00" fill="darkgreen">SpinnakerVideoSource</text>
+</a>
+</g>
+</g>
+<!-- Experiment&#45;&gt;SpinnakerVideoSource -->
 <g id="edge8" class="edge">
-<title>Experiment-&gt;WeightScale</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1284.38,-140.8C1284.38,-130.02 1284.38,-116.03 1284.38,-105.28"/>
+<title>Experiment-&gt;SpinnakerVideoSource</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1885.63,-296.88C1965,-292.86 2142.86,-280.21 2191.91,-246.24 2242.1,-211.48 2266.89,-138.35 2275.86,-105.47"/>
 </g>
-<!-- Chunk -->
-<g id="node29" class="node">
-<title>Chunk</title>
-<g id="a_node29"><a xlink:title="→ Experiment
chunk_start          
------------------------------
chunk_end            
→ Experiment.Directory
→ Epoch
">
-<polygon fill="#00ff00" fill-opacity="0.188235" stroke="#00ff00" stroke-opacity="0.188235" points="2084,-105.12 2032.75,-105.12 2032.75,-70.56 2084,-70.56 2084,-105.12"/>
-<text text-anchor="middle" x="2058.38" y="-83.56" font-family="arial" font-size="12.00" fill="darkgreen">Chunk</text>
+<!-- WeightScaleWeightRaw -->
+<g id="node5" class="node">
+<title>WeightScaleWeightRaw</title>
+<g id="a_node5"><a xlink:title="→ WeightScale
→ Chunk
------------------------------
sample_count         
timestamps           
weight               
stability            
">
+<ellipse fill="#00007f" fill-opacity="0.250980" stroke="#00007f" stroke-opacity="0.250980" cx="2237.91" cy="-17.28" rx="95.73" ry="17.28"/>
+<text text-anchor="middle" x="2237.91" y="-13.01" font-family="arial" font-size="12.00" fill="#00007f" fill-opacity="0.627451">WeightScaleWeightRaw</text>
 </a>
 </g>
 </g>
-<!-- Experiment&#45;&gt;Chunk -->
-<g id="edge9" class="edge">
-<title>Experiment-&gt;Chunk</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1323.18,-143.31C1326.27,-142.48 1329.36,-141.73 1332.38,-141.12 1601.78,-86.67 1937.46,-87 2032.33,-88.34"/>
-</g>
-<!-- UndergroundFeeder.Attribute -->
-<g id="node10" class="node">
-<title>UndergroundFeeder.Attribute</title>
-<g id="a_node10"><a xlink:title="→ UndergroundFeeder
attribute_name       
------------------------------
attribute_value=null 
">
-<polygon fill="none" stroke="none" points="3847.62,-27.28 3707.12,-27.28 3707.12,-7.28 3847.62,-7.28 3847.62,-27.28"/>
-<text text-anchor="start" x="3715.12" y="-14.78" font-family="arial" text-decoration="underline" font-size="10.00">UndergroundFeeder.Attribute</text>
+<!-- UndergroundFeederBeamBreak -->
+<g id="node6" class="node">
+<title>UndergroundFeederBeamBreak</title>
+<g id="a_node6"><a xlink:title="→ UndergroundFeeder
→ Chunk
------------------------------
sample_count         
timestamps           
event                
">
+<ellipse fill="#00007f" fill-opacity="0.250980" stroke="#00007f" stroke-opacity="0.250980" cx="1770.91" cy="-17.28" rx="122.68" ry="17.28"/>
+<text text-anchor="middle" x="1770.91" y="-13.01" font-family="arial" font-size="12.00" fill="#00007f" fill-opacity="0.627451">UndergroundFeederBeamBreak</text>
 </a>
 </g>
 </g>
-<!-- WeightScale.Attribute -->
-<g id="node11" class="node">
-<title>WeightScale.Attribute</title>
-<g id="a_node11"><a xlink:title="→ WeightScale
attribute_name       
------------------------------
attribute_value=null 
">
-<polygon fill="none" stroke="none" points="1339.62,-27.28 1229.12,-27.28 1229.12,-7.28 1339.62,-7.28 1339.62,-27.28"/>
-<text text-anchor="start" x="1237.12" y="-14.78" font-family="arial" text-decoration="underline" font-size="10.00">WeightScale.Attribute</text>
+<!-- UndergroundFeederRetriedDelivery -->
+<g id="node7" class="node">
+<title>UndergroundFeederRetriedDelivery</title>
+<g id="a_node7"><a xlink:title="→ UndergroundFeeder
→ Chunk
------------------------------
sample_count         
timestamps           
retried_delivery     
">
+<ellipse fill="#00007f" fill-opacity="0.250980" stroke="#00007f" stroke-opacity="0.250980" cx="135.91" cy="-17.28" rx="135.91" ry="17.28"/>
+<text text-anchor="middle" x="135.91" y="-13.01" font-family="arial" font-size="12.00" fill="#00007f" fill-opacity="0.627451">UndergroundFeederRetriedDelivery</text>
 </a>
 </g>
 </g>
-<!-- UndergroundFeeder&#45;&gt;UndergroundFeederRetriedDelivery -->
+<!-- Chunk&#45;&gt;UndergroundFeederDepletionState -->
+<g id="edge9" class="edge">
+<title>Chunk-&gt;UndergroundFeederDepletionState</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1741.87,-83.35C1670.03,-73.71 1466.47,-46.4 1347.15,-30.39"/>
+</g>
+<!-- Chunk&#45;&gt;UndergroundFeederEncoder -->
 <g id="edge10" class="edge">
-<title>UndergroundFeeder-&gt;UndergroundFeederRetriedDelivery</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M3262.38,-70.24C3262.38,-59.46 3262.38,-45.47 3262.38,-34.72"/>
+<title>Chunk-&gt;UndergroundFeederEncoder</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1742.2,-79.76C1702.19,-68.74 1624.19,-47.27 1571.81,-32.84"/>
 </g>
-<!-- UndergroundFeeder&#45;&gt;UndergroundFeeder.RemovalTime -->
+<!-- Chunk&#45;&gt;WeightScaleWeightRaw -->
 <g id="edge11" class="edge">
-<title>UndergroundFeeder-&gt;UndergroundFeeder.RemovalTime</title>
-<path fill="none" stroke="#000000" stroke-width="2" stroke-opacity="0.250980" d="M3325,-83.13C3433.52,-76.31 3663.43,-60.07 3856.38,-34.56 3871.33,-32.58 3887.56,-29.89 3902.17,-27.27"/>
+<title>Chunk-&gt;WeightScaleWeightRaw</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1793.6,-83.27C1853.22,-74.94 2005.65,-53.54 2132.91,-34.56 2144.04,-32.9 2155.83,-31.11 2167.33,-29.34"/>
 </g>
-<!-- UndergroundFeeder&#45;&gt;UndergroundFeeder.Attribute -->
+<!-- Chunk&#45;&gt;UndergroundFeederBeamBreak -->
 <g id="edge12" class="edge">
-<title>UndergroundFeeder-&gt;UndergroundFeeder.Attribute</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M3324.91,-80.93C3409.61,-72.57 3565.4,-55.88 3697.38,-34.56 3710.25,-32.48 3724.2,-29.79 3736.79,-27.2"/>
-</g>
-<!-- UndergroundFeederManualDelivery -->
-<g id="node13" class="node">
-<title>UndergroundFeederManualDelivery</title>
-<g id="a_node13"><a xlink:title="→ UndergroundFeeder
→ Chunk
------------------------------
sample_count         
timestamps           
manual_delivery      
">
-<ellipse fill="#00007f" fill-opacity="0.250980" stroke="#00007f" stroke-opacity="0.250980" cx="3552.38" cy="-17.28" rx="136.4" ry="17.28"/>
-<text text-anchor="middle" x="3552.38" y="-13.01" font-family="arial" font-size="12.00" fill="#00007f" fill-opacity="0.627451">UndergroundFeederManualDelivery</text>
-</a>
-</g>
+<title>Chunk-&gt;UndergroundFeederBeamBreak</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1768.64,-70.24C1769.11,-59.46 1769.72,-45.47 1770.19,-34.72"/>
 </g>
-<!-- UndergroundFeeder&#45;&gt;UndergroundFeederManualDelivery -->
+<!-- Chunk&#45;&gt;UndergroundFeederRetriedDelivery -->
 <g id="edge13" class="edge">
-<title>UndergroundFeeder-&gt;UndergroundFeederManualDelivery</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M3324.94,-72.05C3373.73,-60.51 3441.16,-44.57 3489.92,-33.05"/>
+<title>Chunk-&gt;UndergroundFeederRetriedDelivery</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1741.88,-85.85C1673.84,-83.28 1485.09,-76.17 1327.91,-70.56 862.6,-53.95 745.28,-68.56 280.91,-34.56 264.75,-33.38 247.6,-31.77 230.97,-30.02"/>
 </g>
-<!-- UndergroundFeederMissedPellet -->
-<g id="node15" class="node">
-<title>UndergroundFeederMissedPellet</title>
-<g id="a_node15"><a xlink:title="→ UndergroundFeeder
→ Chunk
------------------------------
sample_count         
timestamps           
missed_pellet        
">
-<ellipse fill="#00007f" fill-opacity="0.250980" stroke="#00007f" stroke-opacity="0.250980" cx="1923.38" cy="-17.28" rx="126.6" ry="17.28"/>
-<text text-anchor="middle" x="1923.38" y="-13.01" font-family="arial" font-size="12.00" fill="#00007f" fill-opacity="0.627451">UndergroundFeederMissedPellet</text>
+<!-- RfidReaderRfidEvents -->
+<g id="node9" class="node">
+<title>RfidReaderRfidEvents</title>
+<g id="a_node9"><a xlink:title="→ RfidReader
→ Chunk
------------------------------
sample_count         
timestamps           
rfid                 
">
+<ellipse fill="#00007f" fill-opacity="0.250980" stroke="#00007f" stroke-opacity="0.250980" cx="2440.91" cy="-17.28" rx="88.87" ry="17.28"/>
+<text text-anchor="middle" x="2440.91" y="-13.01" font-family="arial" font-size="12.00" fill="#00007f" fill-opacity="0.627451">RfidReaderRfidEvents</text>
 </a>
 </g>
 </g>
-<!-- UndergroundFeeder&#45;&gt;UndergroundFeederMissedPellet -->
+<!-- Chunk&#45;&gt;RfidReaderRfidEvents -->
 <g id="edge14" class="edge">
-<title>UndergroundFeeder-&gt;UndergroundFeederMissedPellet</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M3199.6,-85.81C3020.89,-82.51 2494.2,-70.25 2058.38,-34.56 2043.43,-33.34 2027.6,-31.72 2012.23,-29.98"/>
+<title>Chunk-&gt;RfidReaderRfidEvents</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1793.99,-84.73C1891.43,-76.79 2234.17,-48.52 2342.91,-34.56 2353.86,-33.15 2365.46,-31.43 2376.7,-29.65"/>
 </g>
-<!-- UndergroundFeederDeliverPellet -->
-<g id="node21" class="node">
-<title>UndergroundFeederDeliverPellet</title>
-<g id="a_node21"><a xlink:title="→ UndergroundFeeder
→ Chunk
------------------------------
sample_count         
timestamps           
event                
">
-<ellipse fill="#00007f" fill-opacity="0.250980" stroke="#00007f" stroke-opacity="0.250980" cx="2194.38" cy="-17.28" rx="126.6" ry="17.28"/>
-<text text-anchor="middle" x="2194.38" y="-13.01" font-family="arial" font-size="12.00" fill="#00007f" fill-opacity="0.627451">UndergroundFeederDeliverPellet</text>
+<!-- SpinnakerVideoSourceVideo -->
+<g id="node14" class="node">
+<title>SpinnakerVideoSourceVideo</title>
+<g id="a_node14"><a xlink:title="→ SpinnakerVideoSource
→ Chunk
------------------------------
sample_count         
timestamps           
hw_timestamp         
">
+<ellipse fill="#00007f" fill-opacity="0.250980" stroke="#00007f" stroke-opacity="0.250980" cx="2658.91" cy="-17.28" rx="111.41" ry="17.28"/>
+<text text-anchor="middle" x="2658.91" y="-13.01" font-family="arial" font-size="12.00" fill="#00007f" fill-opacity="0.627451">SpinnakerVideoSourceVideo</text>
 </a>
 </g>
 </g>
-<!-- UndergroundFeeder&#45;&gt;UndergroundFeederDeliverPellet -->
+<!-- Chunk&#45;&gt;SpinnakerVideoSourceVideo -->
 <g id="edge15" class="edge">
-<title>UndergroundFeeder-&gt;UndergroundFeederDeliverPellet</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M3199.76,-84.72C3049.45,-79.32 2656.42,-63.41 2329.38,-34.56 2314.56,-33.25 2298.86,-31.6 2283.61,-29.86"/>
+<title>Chunk-&gt;SpinnakerVideoSourceVideo</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1793.98,-84.55C1831.99,-81.25 1904.85,-75.05 1966.91,-70.56 2220.98,-52.17 2285.43,-59.7 2538.91,-34.56 2552.2,-33.24 2566.28,-31.58 2579.94,-29.82"/>
 </g>
-<!-- UndergroundFeederBeamBreak -->
-<g id="node22" class="node">
-<title>UndergroundFeederBeamBreak</title>
-<g id="a_node22"><a xlink:title="→ UndergroundFeeder
→ Chunk
------------------------------
sample_count         
timestamps           
event                
">
-<ellipse fill="#00007f" fill-opacity="0.250980" stroke="#00007f" stroke-opacity="0.250980" cx="2461.38" cy="-17.28" rx="122.68" ry="17.28"/>
-<text text-anchor="middle" x="2461.38" y="-13.01" font-family="arial" font-size="12.00" fill="#00007f" fill-opacity="0.627451">UndergroundFeederBeamBreak</text>
+<!-- WeightScaleWeightFiltered -->
+<g id="node17" class="node">
+<title>WeightScaleWeightFiltered</title>
+<g id="a_node17"><a xlink:title="→ WeightScale
→ Chunk
------------------------------
sample_count         
timestamps           
weight               
stability            
">
+<ellipse fill="#00007f" fill-opacity="0.250980" stroke="#00007f" stroke-opacity="0.250980" cx="2017.91" cy="-17.28" rx="106.02" ry="17.28"/>
+<text text-anchor="middle" x="2017.91" y="-13.01" font-family="arial" font-size="12.00" fill="#00007f" fill-opacity="0.627451">WeightScaleWeightFiltered</text>
 </a>
 </g>
 </g>
-<!-- UndergroundFeeder&#45;&gt;UndergroundFeederBeamBreak -->
+<!-- Chunk&#45;&gt;WeightScaleWeightFiltered -->
 <g id="edge16" class="edge">
-<title>UndergroundFeeder-&gt;UndergroundFeederBeamBreak</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M3199.57,-82.87C3080.96,-75.17 2815.93,-56.97 2593.38,-34.56 2579.13,-33.13 2564.04,-31.43 2549.36,-29.69"/>
+<title>Chunk-&gt;WeightScaleWeightFiltered</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1793.73,-79.76C1834.02,-68.71 1912.7,-47.13 1965.29,-32.71"/>
 </g>
-<!-- UndergroundFeederDepletionState -->
-<g id="node23" class="node">
-<title>UndergroundFeederDepletionState</title>
-<g id="a_node23"><a xlink:title="→ UndergroundFeeder
→ Chunk
------------------------------
sample_count         
timestamps           
threshold            
offset               
rate                 
">
-<ellipse fill="#00007f" fill-opacity="0.250980" stroke="#00007f" stroke-opacity="0.250980" cx="2735.38" cy="-17.28" rx="133.46" ry="17.28"/>
-<text text-anchor="middle" x="2735.38" y="-13.01" font-family="arial" font-size="12.00" fill="#00007f" fill-opacity="0.627451">UndergroundFeederDepletionState</text>
+<!-- UndergroundFeederMissedPellet -->
+<g id="node18" class="node">
+<title>UndergroundFeederMissedPellet</title>
+<g id="a_node18"><a xlink:title="→ UndergroundFeeder
→ Chunk
------------------------------
sample_count         
timestamps           
missed_pellet        
">
+<ellipse fill="#00007f" fill-opacity="0.250980" stroke="#00007f" stroke-opacity="0.250980" cx="416.91" cy="-17.28" rx="126.6" ry="17.28"/>
+<text text-anchor="middle" x="416.91" y="-13.01" font-family="arial" font-size="12.00" fill="#00007f" fill-opacity="0.627451">UndergroundFeederMissedPellet</text>
 </a>
 </g>
 </g>
-<!-- UndergroundFeeder&#45;&gt;UndergroundFeederDepletionState -->
+<!-- Chunk&#45;&gt;UndergroundFeederMissedPellet -->
 <g id="edge17" class="edge">
-<title>UndergroundFeeder-&gt;UndergroundFeederDepletionState</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M3199.59,-78.67C3107.07,-66.64 2933.56,-44.06 2826.87,-30.18"/>
+<title>Chunk-&gt;UndergroundFeederMissedPellet</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1741.9,-85.84C1576.57,-79.47 675.17,-44.49 552.91,-34.56 537.75,-33.33 521.66,-31.69 506.07,-29.94"/>
 </g>
-<!-- UndergroundFeederEncoder -->
-<g id="node26" class="node">
-<title>UndergroundFeederEncoder</title>
-<g id="a_node26"><a xlink:title="→ UndergroundFeeder
→ Chunk
------------------------------
sample_count         
timestamps           
angle                
intensity            
">
-<ellipse fill="#00007f" fill-opacity="0.250980" stroke="#00007f" stroke-opacity="0.250980" cx="2997.38" cy="-17.28" rx="110.92" ry="17.28"/>
-<text text-anchor="middle" x="2997.38" y="-13.01" font-family="arial" font-size="12.00" fill="#00007f" fill-opacity="0.627451">UndergroundFeederEncoder</text>
+<!-- UndergroundFeederManualDelivery -->
+<g id="node21" class="node">
+<title>UndergroundFeederManualDelivery</title>
+<g id="a_node21"><a xlink:title="→ UndergroundFeeder
→ Chunk
------------------------------
sample_count         
timestamps           
manual_delivery      
">
+<ellipse fill="#00007f" fill-opacity="0.250980" stroke="#00007f" stroke-opacity="0.250980" cx="697.91" cy="-17.28" rx="136.4" ry="17.28"/>
+<text text-anchor="middle" x="697.91" y="-13.01" font-family="arial" font-size="12.00" fill="#00007f" fill-opacity="0.627451">UndergroundFeederManualDelivery</text>
 </a>
 </g>
 </g>
-<!-- UndergroundFeeder&#45;&gt;UndergroundFeederEncoder -->
+<!-- Chunk&#45;&gt;UndergroundFeederManualDelivery -->
 <g id="edge18" class="edge">
-<title>UndergroundFeeder-&gt;UndergroundFeederEncoder</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M3199.57,-70.59C3155.03,-59.07 3095.81,-43.75 3052.98,-32.66"/>
-</g>
-<!-- WeightScaleWeightRaw -->
-<g id="node14" class="node">
-<title>WeightScaleWeightRaw</title>
-<g id="a_node14"><a xlink:title="→ WeightScale
→ Chunk
------------------------------
sample_count         
timestamps           
weight               
stability            
">
-<ellipse fill="#00007f" fill-opacity="0.250980" stroke="#00007f" stroke-opacity="0.250980" cx="1683.38" cy="-17.28" rx="95.73" ry="17.28"/>
-<text text-anchor="middle" x="1683.38" y="-13.01" font-family="arial" font-size="12.00" fill="#00007f" fill-opacity="0.627451">WeightScaleWeightRaw</text>
-</a>
-</g>
-</g>
-<!-- StreamType -->
-<g id="node16" class="node">
-<title>StreamType</title>
-<g id="a_node16"><a xlink:title="stream_type          
------------------------------
stream_reader        
stream_reader_kwargs 
stream_description=&quot;&quot; 
stream_hash          
">
-<polygon fill="#000000" fill-opacity="0.125490" stroke="none" points="1512.62,-246.24 1444.12,-246.24 1444.12,-211.68 1512.62,-211.68 1512.62,-246.24"/>
-<text text-anchor="start" x="1452.12" y="-226.46" font-family="arial" text-decoration="underline" font-size="10.00">StreamType</text>
-</a>
-</g>
+<title>Chunk-&gt;UndergroundFeederManualDelivery</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1742.13,-85.91C1633.04,-81.85 1198.73,-64.57 842.91,-34.56 827.14,-33.23 810.42,-31.58 794.17,-29.84"/>
 </g>
-<!-- DeviceType.Stream -->
-<g id="node19" class="node">
-<title>DeviceType.Stream</title>
-<g id="a_node19"><a xlink:title="→ DeviceType
→ StreamType
">
-<polygon fill="none" stroke="none" points="1443.5,-168.4 1341.25,-168.4 1341.25,-148.4 1443.5,-148.4 1443.5,-168.4"/>
-<text text-anchor="middle" x="1392.38" y="-154.9" font-family="arial" font-size="10.00">DeviceType.Stream</text>
+<!-- UndergroundFeederDeliverPellet -->
+<g id="node23" class="node">
+<title>UndergroundFeederDeliverPellet</title>
+<g id="a_node23"><a xlink:title="→ UndergroundFeeder
→ Chunk
------------------------------
sample_count         
timestamps           
event                
">
+<ellipse fill="#00007f" fill-opacity="0.250980" stroke="#00007f" stroke-opacity="0.250980" cx="978.91" cy="-17.28" rx="126.6" ry="17.28"/>
+<text text-anchor="middle" x="978.91" y="-13.01" font-family="arial" font-size="12.00" fill="#00007f" fill-opacity="0.627451">UndergroundFeederDeliverPellet</text>
 </a>
 </g>
 </g>
-<!-- StreamType&#45;&gt;DeviceType.Stream -->
+<!-- Chunk&#45;&gt;UndergroundFeederDeliverPellet -->
 <g id="edge19" class="edge">
-<title>StreamType-&gt;DeviceType.Stream</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1457.99,-211.71C1440.91,-198.09 1417.16,-179.16 1403.41,-168.2"/>
+<title>Chunk-&gt;UndergroundFeederDeliverPellet</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1742.06,-85.14C1654.12,-79.26 1358.51,-58.88 1114.91,-34.56 1100.36,-33.11 1084.95,-31.41 1069.94,-29.68"/>
 </g>
-<!-- SpinnakerVideoSource&#45;&gt;SpinnakerVideoSource.Attribute -->
+<!-- Epoch&#45;&gt;Chunk -->
 <g id="edge20" class="edge">
-<title>SpinnakerVideoSource-&gt;SpinnakerVideoSource.Attribute</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M274.38,-70.24C274.38,-56.61 274.38,-37.84 274.38,-26.99"/>
+<title>Epoch-&gt;Chunk</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-dasharray="5,2" stroke-opacity="0.250980" d="M1834.61,-140.8C1820.88,-130.1 1803.08,-116.24 1789.33,-105.52"/>
 </g>
-<!-- SpinnakerVideoSource&#45;&gt;SpinnakerVideoSourceVideo -->
+<!-- WeightScale&#45;&gt;WeightScaleWeightRaw -->
 <g id="edge21" class="edge">
-<title>SpinnakerVideoSource-&gt;SpinnakerVideoSourceVideo</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M344.74,-73.21C407.45,-61.07 498.62,-43.41 560.55,-31.42"/>
-</g>
-<!-- SpinnakerVideoSource.RemovalTime -->
-<g id="node24" class="node">
-<title>SpinnakerVideoSource.RemovalTime</title>
-<g id="a_node24"><a xlink:title="→ SpinnakerVideoSource
------------------------------
spinnaker_video_source_removal_time 
">
-<polygon fill="none" stroke="none" points="178.75,-27.28 0,-27.28 0,-7.28 178.75,-7.28 178.75,-27.28"/>
-<text text-anchor="middle" x="89.38" y="-13.78" font-family="arial" font-size="10.00">SpinnakerVideoSource.RemovalTime</text>
-</a>
-</g>
+<title>WeightScale-&gt;WeightScaleWeightRaw</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M2060.33,-73.62C2097.92,-61.91 2152.68,-44.84 2191.44,-32.76"/>
 </g>
-<!-- SpinnakerVideoSource&#45;&gt;SpinnakerVideoSource.RemovalTime -->
+<!-- WeightScale&#45;&gt;WeightScaleWeightFiltered -->
 <g id="edge22" class="edge">
-<title>SpinnakerVideoSource-&gt;SpinnakerVideoSource.RemovalTime</title>
-<path fill="none" stroke="#000000" stroke-width="2" stroke-opacity="0.250980" d="M229.12,-70.07C192.64,-56.55 142.77,-38.07 113.52,-27.23"/>
-</g>
-<!-- DeviceType -->
-<g id="node18" class="node">
-<title>DeviceType</title>
-<g id="a_node18"><a xlink:title="device_type          
------------------------------
device_description=&quot;&quot; 
">
-<polygon fill="#000000" fill-opacity="0.125490" stroke="none" points="1426.25,-246.24 1358.5,-246.24 1358.5,-211.68 1426.25,-211.68 1426.25,-246.24"/>
-<text text-anchor="start" x="1366.5" y="-226.46" font-family="arial" text-decoration="underline" font-size="10.00">DeviceType</text>
-</a>
-</g>
+<title>WeightScale-&gt;WeightScaleWeightFiltered</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M2017.91,-70.24C2017.91,-59.46 2017.91,-45.47 2017.91,-34.72"/>
 </g>
-<!-- DeviceType&#45;&gt;Device -->
+<!-- UndergroundFeeder&#45;&gt;UndergroundFeederDepletionState -->
 <g id="edge23" class="edge">
-<title>DeviceType-&gt;Device</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-dasharray="5,2" stroke-opacity="0.250980" d="M1358.64,-218C1326.92,-208.31 1278.32,-192.6 1237.38,-175.68 1234.19,-174.36 1230.88,-172.88 1227.63,-171.35"/>
+<title>UndergroundFeeder-&gt;UndergroundFeederDepletionState</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1256.91,-70.24C1256.91,-59.46 1256.91,-45.47 1256.91,-34.72"/>
 </g>
-<!-- DeviceType&#45;&gt;DeviceType.Stream -->
+<!-- UndergroundFeeder&#45;&gt;UndergroundFeederEncoder -->
 <g id="edge24" class="edge">
-<title>DeviceType-&gt;DeviceType.Stream</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1392.38,-211.71C1392.38,-198.09 1392.38,-179.16 1392.38,-168.2"/>
+<title>UndergroundFeeder-&gt;UndergroundFeederEncoder</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1319.67,-70.42C1363.57,-58.93 1421.66,-43.73 1463.78,-32.71"/>
 </g>
-<!-- RfidReader&#45;&gt;RfidReader.Attribute -->
+<!-- UndergroundFeeder&#45;&gt;UndergroundFeederBeamBreak -->
 <g id="edge25" class="edge">
-<title>RfidReader-&gt;RfidReader.Attribute</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M810.38,-70.24C810.38,-56.61 810.38,-37.84 810.38,-26.99"/>
+<title>UndergroundFeeder-&gt;UndergroundFeederBeamBreak</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1319.68,-78.47C1411.01,-66.29 1580.84,-43.63 1684.1,-29.86"/>
 </g>
-<!-- RfidReader&#45;&gt;RfidReaderRfidEvents -->
+<!-- UndergroundFeeder&#45;&gt;UndergroundFeederRetriedDelivery -->
 <g id="edge26" class="edge">
-<title>RfidReader-&gt;RfidReaderRfidEvents</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M849.57,-78.23C903.91,-66.29 1002.48,-44.63 1065.08,-30.87"/>
-</g>
-<!-- RfidReader.RemovalTime -->
-<g id="node25" class="node">
-<title>RfidReader.RemovalTime</title>
-<g id="a_node25"><a xlink:title="→ RfidReader
------------------------------
rfid_reader_removal_time 
">
-<polygon fill="none" stroke="none" points="498.62,-27.28 370.12,-27.28 370.12,-7.28 498.62,-7.28 498.62,-27.28"/>
-<text text-anchor="middle" x="434.38" y="-13.78" font-family="arial" font-size="10.00">RfidReader.RemovalTime</text>
-</a>
-</g>
+<title>UndergroundFeeder-&gt;UndergroundFeederRetriedDelivery</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1194.31,-84.75C1039.31,-79.31 625.26,-63.09 280.91,-34.56 265.01,-33.24 248.15,-31.59 231.77,-29.84"/>
 </g>
-<!-- RfidReader&#45;&gt;RfidReader.RemovalTime -->
+<!-- UndergroundFeeder&#45;&gt;UndergroundFeederMissedPellet -->
 <g id="edge27" class="edge">
-<title>RfidReader-&gt;RfidReader.RemovalTime</title>
-<path fill="none" stroke="#000000" stroke-width="2" stroke-opacity="0.250980" d="M771.18,-80.63C713.48,-71.37 602.36,-53.02 508.38,-34.56 497.02,-32.33 484.72,-29.71 473.48,-27.23"/>
+<title>UndergroundFeeder-&gt;UndergroundFeederMissedPellet</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1194.2,-83.13C1071.11,-75.65 789.26,-57.47 552.91,-34.56 538.24,-33.14 522.7,-31.45 507.57,-29.71"/>
 </g>
-<!-- WeightScale&#45;&gt;WeightScaleWeightFiltered -->
+<!-- UndergroundFeeder&#45;&gt;UndergroundFeederManualDelivery -->
 <g id="edge28" class="edge">
-<title>WeightScale-&gt;WeightScaleWeightFiltered</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1326.8,-70.59C1355.95,-59.43 1394.42,-44.69 1423.1,-33.7"/>
+<title>UndergroundFeeder-&gt;UndergroundFeederManualDelivery</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1194.15,-79.14C1096.6,-67.18 907.96,-44.04 793.45,-30"/>
 </g>
-<!-- WeightScale&#45;&gt;WeightScale.Attribute -->
+<!-- UndergroundFeeder&#45;&gt;UndergroundFeederDeliverPellet -->
 <g id="edge29" class="edge">
-<title>WeightScale-&gt;WeightScale.Attribute</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1284.38,-70.24C1284.38,-56.61 1284.38,-37.84 1284.38,-26.99"/>
+<title>UndergroundFeeder-&gt;UndergroundFeederDeliverPellet</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1194.18,-71.37C1147.42,-59.84 1083.98,-44.19 1038.09,-32.87"/>
 </g>
-<!-- WeightScale&#45;&gt;WeightScaleWeightRaw -->
+<!-- Experiment.Directory&#45;&gt;Chunk -->
 <g id="edge30" class="edge">
-<title>WeightScale-&gt;WeightScaleWeightRaw</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1326.7,-79.57C1395.79,-67.7 1533.38,-44.05 1616.01,-29.85"/>
-</g>
-<!-- WeightScale.RemovalTime -->
-<g id="node28" class="node">
-<title>WeightScale.RemovalTime</title>
-<g id="a_node28"><a xlink:title="→ WeightScale
------------------------------
weight_scale_removal_time 
">
-<polygon fill="none" stroke="none" points="1015.62,-27.28 881.12,-27.28 881.12,-7.28 1015.62,-7.28 1015.62,-27.28"/>
-<text text-anchor="middle" x="948.38" y="-13.78" font-family="arial" font-size="10.00">WeightScale.RemovalTime</text>
-</a>
+<title>Experiment.Directory-&gt;Chunk</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-dasharray="5,2" stroke-opacity="0.250980" d="M1841.97,-219.26C1829.07,-196.53 1794.2,-135.12 1777.32,-105.4"/>
 </g>
-</g>
-<!-- WeightScale&#45;&gt;WeightScale.RemovalTime -->
+<!-- Experiment.Directory&#45;&gt;Epoch -->
 <g id="edge31" class="edge">
-<title>WeightScale-&gt;WeightScale.RemovalTime</title>
-<path fill="none" stroke="#000000" stroke-width="2" stroke-opacity="0.250980" d="M1242.01,-78.49C1190.52,-68.31 1101.01,-50.47 1024.38,-34.56 1013.14,-32.23 1000.99,-29.65 989.77,-27.25"/>
+<title>Experiment.Directory-&gt;Epoch</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-dasharray="5,2" stroke-opacity="0.250980" d="M1848.09,-219C1849.52,-208.11 1851.96,-189.52 1853.74,-175.99"/>
 </g>
-<!-- Chunk&#45;&gt;UndergroundFeederRetriedDelivery -->
+<!-- Device -->
+<g id="node16" class="node">
+<title>Device</title>
+<g id="a_node16"><a xlink:title="device_serial_number 
------------------------------
→ DeviceType
">
+<polygon fill="#000000" fill-opacity="0.125490" stroke="none" points="2041.29,-175.68 1994.54,-175.68 1994.54,-141.12 2041.29,-141.12 2041.29,-175.68"/>
+<text text-anchor="start" x="2002.54" y="-155.9" font-family="arial" text-decoration="underline" font-size="10.00">Device</text>
+</a>
+</g>
+</g>
+<!-- Device&#45;&gt;WeightScale -->
 <g id="edge32" class="edge">
-<title>Chunk-&gt;UndergroundFeederRetriedDelivery</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M2084.22,-86.16C2202.71,-82.92 2705.92,-67.78 3117.38,-34.56 3133.28,-33.28 3150.14,-31.64 3166.52,-29.9"/>
+<title>Device-&gt;WeightScale</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M2017.91,-141.15C2017.91,-130.38 2017.91,-116.29 2017.91,-105.45"/>
 </g>
-<!-- Chunk&#45;&gt;WeightScaleWeightFiltered -->
+<!-- Device&#45;&gt;UndergroundFeeder -->
 <g id="edge33" class="edge">
-<title>Chunk-&gt;WeightScaleWeightFiltered</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M2032.33,-84.3C1960.13,-77.2 1751.38,-56.22 1578.38,-34.56 1566.07,-33.02 1553.04,-31.28 1540.34,-29.52"/>
+<title>Device-&gt;UndergroundFeeder</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M1994.83,-154.15C1969.22,-150.62 1926.68,-144.97 1889.91,-141.12 1681.27,-119.25 1433.14,-101.01 1319.44,-93.09"/>
 </g>
-<!-- Chunk&#45;&gt;SpinnakerVideoSourceVideo -->
+<!-- Device&#45;&gt;RfidReader -->
 <g id="edge34" class="edge">
-<title>Chunk-&gt;SpinnakerVideoSourceVideo</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M2032.48,-86.71C1897.91,-85.84 1264.85,-79.43 749.38,-34.56 735.54,-33.36 720.87,-31.7 706.69,-29.91"/>
+<title>Device-&gt;RfidReader</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M2041.12,-145.61C2062.83,-134.59 2095.49,-118 2119.91,-105.6"/>
 </g>
-<!-- Chunk&#45;&gt;RfidReaderRfidEvents -->
+<!-- Device&#45;&gt;SpinnakerVideoSource -->
 <g id="edge35" class="edge">
-<title>Chunk-&gt;RfidReaderRfidEvents</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M2032.57,-86.19C1929.76,-83.41 1539.37,-70.91 1220.38,-34.56 1209.15,-33.28 1197.25,-31.59 1185.77,-29.78"/>
+<title>Device-&gt;SpinnakerVideoSource</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M2041.06,-145.14C2044.32,-143.67 2047.66,-142.27 2050.91,-141.12 2065.92,-135.79 2147.92,-117.49 2209.54,-104.04"/>
 </g>
-<!-- Chunk&#45;&gt;UndergroundFeederManualDelivery -->
+<!-- DeviceType -->
+<g id="node19" class="node">
+<title>DeviceType</title>
+<g id="a_node19"><a xlink:title="device_type          
------------------------------
device_description=&quot;&quot; 
">
+<polygon fill="#000000" fill-opacity="0.125490" stroke="none" points="2075.79,-246.24 2008.04,-246.24 2008.04,-211.68 2075.79,-211.68 2075.79,-246.24"/>
+<text text-anchor="start" x="2016.04" y="-226.46" font-family="arial" text-decoration="underline" font-size="10.00">DeviceType</text>
+</a>
+</g>
+</g>
+<!-- DeviceType&#45;&gt;DeviceType.Stream -->
 <g id="edge36" class="edge">
-<title>Chunk-&gt;UndergroundFeederManualDelivery</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M2084.13,-86.54C2220.77,-84.82 2874.51,-74.75 3407.38,-34.56 3423.42,-33.35 3440.42,-31.74 3456.92,-30"/>
+<title>DeviceType-&gt;DeviceType.Stream</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M2058.27,-211.71C2071.98,-198.09 2091.03,-179.16 2102.06,-168.2"/>
 </g>
-<!-- Chunk&#45;&gt;WeightScaleWeightRaw -->
+<!-- DeviceType&#45;&gt;Device -->
 <g id="edge37" class="edge">
-<title>Chunk-&gt;WeightScaleWeightRaw</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M2032.3,-82.07C1974.25,-71.46 1832.87,-45.61 1748.97,-30.27"/>
+<title>DeviceType-&gt;Device</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-dasharray="5,2" stroke-opacity="0.250980" d="M2036.23,-211.71C2032.4,-200.78 2027.38,-186.44 2023.56,-175.53"/>
 </g>
-<!-- Chunk&#45;&gt;UndergroundFeederMissedPellet -->
+<!-- RfidReader&#45;&gt;RfidReaderRfidEvents -->
 <g id="edge38" class="edge">
-<title>Chunk-&gt;UndergroundFeederMissedPellet</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M2032.35,-73.62C2010.28,-62.41 1978.56,-46.3 1955.03,-34.35"/>
+<title>RfidReader-&gt;RfidReaderRfidEvents</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M2192.1,-73.15C2195.07,-72.23 2198.03,-71.36 2200.91,-70.56 2260.5,-54.02 2329.58,-39.45 2378.28,-29.92"/>
 </g>
-<!-- Chunk&#45;&gt;UndergroundFeederDeliverPellet -->
+<!-- SpinnakerVideoSource&#45;&gt;SpinnakerVideoSourceVideo -->
 <g id="edge39" class="edge">
-<title>Chunk-&gt;UndergroundFeederDeliverPellet</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M2084.28,-73.78C2106.47,-62.59 2138.53,-46.43 2162.34,-34.43"/>
-</g>
-<!-- Chunk&#45;&gt;UndergroundFeederBeamBreak -->
-<g id="edge40" class="edge">
-<title>Chunk-&gt;UndergroundFeederBeamBreak</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M2084.2,-82.45C2143.96,-72.28 2293.68,-46.81 2385.5,-31.19"/>
-</g>
-<!-- Chunk&#45;&gt;UndergroundFeederDepletionState -->
-<g id="edge41" class="edge">
-<title>Chunk-&gt;UndergroundFeederDepletionState</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M2084.28,-84.46C2161.65,-77.33 2397.79,-55.33 2593.38,-34.56 2608.06,-33 2623.58,-31.29 2638.77,-29.58"/>
-</g>
-<!-- Chunk&#45;&gt;UndergroundFeederEncoder -->
-<g id="edge42" class="edge">
-<title>Chunk-&gt;UndergroundFeederEncoder</title>
-<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M2084.25,-85.86C2185.66,-81.87 2565.82,-65.6 2877.38,-34.56 2890.66,-33.24 2904.74,-31.57 2918.4,-29.81"/>
+<title>SpinnakerVideoSource-&gt;SpinnakerVideoSourceVideo</title>
+<path fill="none" stroke="#000000" stroke-width="0.75" stroke-opacity="0.250980" d="M2349.87,-74.19C2417.78,-61.9 2520.31,-43.35 2588.4,-31.04"/>
 </g>
 </g>
 </svg>
\ No newline at end of file
diff --git a/aeon/dj_pipeline/docs/notebooks/diagram.ipynb b/aeon/dj_pipeline/docs/notebooks/diagram.ipynb
index 5de05e3c..c16763fb 100644
--- a/aeon/dj_pipeline/docs/notebooks/diagram.ipynb
+++ b/aeon/dj_pipeline/docs/notebooks/diagram.ipynb
@@ -113,13 +113,20 @@
    "outputs": [],
    "source": [
     "# data streams\n",
-    "\n",
-    "data_stream_diagram = (\n",
-    "    dj.Diagram(streams) + \n",
-    "    acquisition.Experiment\n",
-    ")\n",
-    "\n",
-    "data_stream_diagram"
+    "data_stream_diagram =(\n",
+    "    dj.Diagram(streams) \n",
+    "    - streams.SpinnakerVideoSource.RemovalTime\n",
+    "    - streams.SpinnakerVideoSource.Attribute\n",
+    "    - streams.UndergroundFeeder.Attribute\n",
+    "    - streams.UndergroundFeeder.RemovalTime\n",
+    "    - streams.RfidReader.Attribute\n",
+    "    - streams.RfidReader.RemovalTime\n",
+    "    - streams.WeightScale.Attribute\n",
+    "    - streams.WeightScale.RemovalTime\n",
+    "    + acquisition.Experiment\n",
+    "    + acquisition.Epoch\n",
+    "    ) \n",
+    "data_stream_diagram "
    ]
   },
   {