diff --git a/data554/pinnedAug2.txt b/data554/pinnedAug2.txt
new file mode 100644
index 0000000..719a0fb
--- /dev/null
+++ b/data554/pinnedAug2.txt
@@ -0,0 +1,378 @@
+A_NE: 
+  ┌      ┐
+  │  0.5 │
+  │  0.5 │
+  │    0 │
+  │  0.5 │
+  │ 0.25 │
+  └      ┘
+
+
+A_NW: 
+  ┌      ┐
+  │ -0.5 │
+  │  0.5 │
+  │    0 │
+  │  0.5 │
+  │ 0.25 │
+  └      ┘
+
+
+A_SE: 
+  ┌      ┐
+  │  0.5 │
+  │ -0.5 │
+  │    0 │
+  │  0.5 │
+  │ 0.25 │
+  └      ┘
+
+
+A_SW: 
+  ┌      ┐
+  │ -0.5 │
+  │ -0.5 │
+  │    0 │
+  │  0.5 │
+  │ 0.25 │
+  └      ┘
+
+
+Z_E: 
+  ┌                                    ┐
+  │                0.22640100987140263 │
+  │ -0.0000000000000011264771679683783 │
+  │                 0.8216712192845821 │
+  │                                0.5 │
+  │                0.36320050493570133 │
+  └                                    ┘
+
+
+Z_S: 
+  ┌                                   ┐
+  │ 0.0000000000000011207778651773038 │
+  │              -0.22640100987140266 │
+  │                0.8216712192845821 │
+  │                               0.5 │
+  │                0.3632005049357014 │
+  └                                   ┘
+
+
+B_NE: 
+  ┌                    ┐
+  │ 0.8090169943749475 │
+  │ 0.8090169943749475 │
+  │ 0.8994537199739336 │
+  │                0.5 │
+  │ 1.0590169943749475 │
+  └                    ┘
+
+
+B_NW: 
+  ┌                     ┐
+  │ -0.8090169943749475 │
+  │  0.8090169943749475 │
+  │  0.8994537199739336 │
+  │                 0.5 │
+  │  1.0590169943749475 │
+  └                     ┘
+
+
+B_SW: 
+  ┌                     ┐
+  │ -0.8090169943749475 │
+  │ -0.8090169943749475 │
+  │  0.8994537199739336 │
+  │                 0.5 │
+  │  1.0590169943749475 │
+  └                     ┘
+
+
+B_SE: 
+  ┌                     ┐
+  │   0.809033099711693 │
+  │ -0.8090330997116932 │
+  │  0.8991650349038145 │
+  │                 0.5 │
+  │  1.0587834364258994 │
+  └                     ┘
+
+
+Y_NE: 
+  ┌                     ┐
+  │  0.1069938166551964 │
+  │ 0.10687496051180567 │
+  │  1.0184481498960403 │
+  │                 0.5 │
+  │  0.5300532840864689 │
+  └                     ┘
+
+
+Y_NW: 
+  ┌                      ┐
+  │ -0.10692428477988265 │
+  │  0.10692428477988265 │
+  │    1.018330847132124 │
+  │                  0.5 │
+  │   0.5299316597860524 │
+  └                      ┘
+
+
+Y_SE: 
+  ┌                      ┐
+  │  0.10698231945637848 │
+  │ -0.10698231945639325 │
+  │    1.018535901893324 │
+  │                  0.5 │
+  │   0.5301529083990917 │
+  └                      ┘
+
+
+Y_SW: 
+  ┌                      ┐
+  │ -0.10687496051180383 │
+  │  -0.1069938166551987 │
+  │    1.018448149896045 │
+  │                  0.5 │
+  │   0.5300532840864739 │
+  └                      ┘
+
+
+C_N: 
+  ┌                    ┐
+  │                  0 │
+  │                  1 │
+  │ 1.4553466902253547 │
+  │                0.5 │
+  │ 1.5590169943749472 │
+  └                    ┘
+
+
+C_W: 
+  ┌                    ┐
+  │                 -1 │
+  │                  0 │
+  │ 1.4553466902253547 │
+  │                0.5 │
+  │ 1.5590169943749472 │
+  └                    ┘
+
+
+C_E: 
+  ┌                        ┐
+  │      0.999774682263142 │
+  │ 0.00007707371674579322 │
+  │     1.4560976171636484 │
+  │                    0.5 │
+  │     1.5598847602606936 │
+  └                        ┘
+
+
+C_S: 
+  ┌                         ┐
+  │ -0.00007707371679479347 │
+  │     -0.9997746822631508 │
+  │      1.4560976171636524 │
+  │                     0.5 │
+  │      1.5598847602607082 │
+  └                         ┘
+
+
+D_NE: 
+  ┌                     ┐
+  │ 0.19033806936716854 │
+  │ 0.19095328682585785 │
+  │  2.0114149031061697 │
+  │                 0.5 │
+  │  2.0592414502287557 │
+  └                     ┘
+
+
+D_NW: 
+  ┌                      ┐
+  │ -0.19098096419177987 │
+  │  0.19098096419177987 │
+  │    2.011241314951004 │
+  │                  0.5 │
+  │   2.0590184768076125 │
+  └                      ┘
+
+
+D_SE: 
+  ┌                     ┐
+  │ 0.19032946838241013 │
+  │ -0.1903294683824241 │
+  │  2.0115648207047037 │
+  │                 0.5 │
+  │  2.0594218564511593 │
+  └                     ┘
+
+
+D_SW: 
+  ┌                     ┐
+  │ -0.1909532868258615 │
+  │ -0.1903380693671672 │
+  │   2.011414903106175 │
+  │                 0.5 │
+  │  2.0592414502287664 │
+  └                     ┘
+
+
+E_N: 
+  ┌                        ┐
+  │ -0.0004604038856374817 │
+  │     1.0676219893284662 │
+  │     2.4530572130770922 │
+  │                    0.5 │
+  │     3.5786536184595112 │
+  └                        ┘
+
+
+E_W: 
+  ┌                        ┐
+  │    -1.0676219893284706 │
+  │ 0.00046040388565697025 │
+  │     2.4530572130770927 │
+  │                    0.5 │
+  │     3.5786536184595152 │
+  └                        ┘
+
+
+E_E: 
+  ┌                        ┐
+  │     1.0666707731054204 │
+  │ 0.00046707469035518474 │
+  │     2.4538581237635935 │
+  │                    0.5 │
+  │     3.5796028507332176 │
+  └                        ┘
+
+
+E_S: 
+  ┌                        ┐
+  │ -0.0004670746903934693 │
+  │    -1.0666707731054261 │
+  │     2.4538581237635966 │
+  │                    0.5 │
+  │     3.5796028507332323 │
+  └                        ┘
+
+
+F_NE: 
+  ┌                     ┐
+  │  0.2796758584560578 │
+  │ 0.28103193693793593 │
+  │   3.003332401794294 │
+  │                 0.5 │
+  │   4.588601770269869 │
+  └                     ┘
+
+
+F_NW: 
+  ┌                     ┐
+  │ -0.2810301396616794 │
+  │ 0.28103013966168067 │
+  │   3.003103384288446 │
+  │                 0.5 │
+  │   4.588292426736586 │
+  └                     ┘
+
+
+F_SE: 
+  ┌                     ┐
+  │  0.2796768046605061 │
+  │ -0.2796768046605201 │
+  │   3.003549612841133 │
+  │                 0.5 │
+  │   4.588874270244861 │
+  └                     ┘
+
+
+F_SW: 
+  ┌                     ┐
+  │ -0.2810319369379494 │
+  │ -0.2796758584560562 │
+  │  3.0033324017942995 │
+  │                 0.5 │
+  │   4.588601770269887 │
+  └                     ┘
+
+
+G_1: 
+  ┌                    ┐
+  │ 0.4992113404748246 │
+  │ 1.2078950246429414 │
+  │ 3.3078353127534763 │
+  │                0.5 │
+  │  6.324999358939364 │
+  └                    ┘
+
+
+G_2: 
+  ┌                    ┐
+  │ 1.2063182040451104 │
+  │ 0.5007887810363889 │
+  │  3.308363220828225 │
+  │                0.5 │
+  │  6.325629722163805 │
+  └                    ┘
+
+
+G_4: 
+  ┌                      ┐
+  │   1.2063180313441202 │
+  │ -0.49921120092990906 │
+  │   3.3087390625721245 │
+  │                  0.5 │
+  │    6.326084592820001 │
+  └                      ┘
+
+
+G_5: 
+  ┌                     ┐
+  │ 0.49921120092986965 │
+  │ -1.2063180313441402 │
+  │  3.3087390625721245 │
+  │                 0.5 │
+  │   6.326084592820007 │
+  └                     ┘
+
+
+G_7: 
+  ┌                     ┐
+  │ -0.5007887810364288 │
+  │ -1.2063182040451044 │
+  │  3.3083632208282268 │
+  │                 0.5 │
+  │   6.325629722163823 │
+  └                     ┘
+
+
+G_8: 
+  ┌                     ┐
+  │  -1.207895024642962 │
+  │ -0.4992113404748007 │
+  │   3.307835312753477 │
+  │                 0.5 │
+  │    6.32499935893938 │
+  └                     ┘
+
+
+G_10: 
+  ┌                     ┐
+  │ -1.2078955260488684 │
+  │  0.5007885331479526 │
+  │   3.307456458408049 │
+  │                 0.5 │
+  │   6.324533930139645 │
+  └                     ┘
+
+
+G_11: 
+  ┌                     ┐
+  │ -0.5007885331479277 │
+  │  1.2078955260488742 │
+  │  3.3074564584080495 │
+  │                 0.5 │
+  │   6.324533930139641 │
+  └                     ┘
diff --git a/data554/processData.py b/data554/processData.py
new file mode 100644
index 0000000..7560efa
--- /dev/null
+++ b/data554/processData.py
@@ -0,0 +1,82 @@
+from math import fabs, nan, sqrt
+import sys
+vertices = {}
+current_id = ""
+for line in sys.stdin:
+    text = line.strip()
+    if text.endswith(":"):
+        new_id = text.strip(":")
+        vertices[new_id] = []
+        if current_id: print(current_id, vertices[current_id])
+        current_id = new_id
+        continue
+    remainder = text.strip("┌ ┐└┘│")
+    if len(remainder): vertices[current_id].append(float(remainder))
+print(len(vertices), "vertices found")
+
+P = True
+F = False
+HPHI = nan
+RTHPHI = nan
+RTPHIPH = nan
+# Taken verbatim from test_assembly_chooser.rs
+acron_data = [
+    ("A_NE", [ 0.5,    0.5,   0.],      P, 0, ""),
+    ("A_NW", [-0.5,    0.5,   0.],      P, 0, ""),
+    ("A_SE", [ 0.5,   -0.5,   0.],      P, 0, ""),
+    ("A_SW", [-0.5,   -0.5,   0.],      P, 0, ""),
+    ("Z_E",  [ 0.229, -0.002, 0.821],   F, 1, "A_NE,A_SE"),
+    ("Z_S",  [ 0.002, -0.229, 0.821],   F, 1, "A_SE,A_SW"),
+    ("B_NE", [ HPHI,   HPHI,  RTHPHI],  P, 2, "Z_E"),
+    ("B_NW", [-HPHI,   HPHI,  RTHPHI],  P, 2, ""),
+    ("B_SW", [-HPHI,  -HPHI,  RTHPHI],  P, 2, "Z_S"),
+    ("B_SE", [ 0.812, -0.812, 0.89],    F, 2, "Z_E,Z_S"),
+    ("Y_NE", [ 0.11,   0.103, 1.019],   F, 3, "B_NE"),
+    ("Y_NW", [-0.103,  0.103, 1.02],    F, 3, "B_NW"),
+    ("Y_SE", [ 0.11,  -0.11,  1.017],   F, 3, "B_SE"),
+    ("Y_SW", [-0.103, -0.11,  1.019],   F, 3, "B_SW"),
+    ("C_N",  [ 0.,     1.,    RTPHIPH], P, 4, "Y_NE,Y_NW"),
+    ("C_W",  [-1.,     0.,    RTPHIPH], P, 4, "Y_NW,Y_SW"),
+    ("C_E",  [ 1.006, -0.006, 1.45],    F, 4, "Y_NE,Y_SE"),
+    ("C_S",  [ 0.006, -1.006, 1.45],    F, 4, "Y_SE,Y_SW"),
+    ("D_NE", [ 0.2,    0.181, 2.011],   F, 5, "Y_NE,C_N,C_E"),
+    ("D_NW", [-0.181,  0.181, 2.014],   F, 5, "Y_NW,C_N,C_W"),
+    ("D_SE", [ 0.2,   -0.2,   2.009],   F, 5, "Y_SE,C_E,C_S"),
+    ("D_SW", [-0.181, -0.2,   2.011],   F, 5, "Y_SW,C_W,C_S"),
+    ("E_N",  [ 0.012,  1.055, 2.46],    F, 6, "C_N,D_NE,D_NW"),
+    ("E_W",  [-1.055, -0.012, 2.46],    F, 6, "C_W,D_NW,D_SW"),
+    ("E_E",  [ 1.079, -0.012, 2.447],   F, 6, "C_E,D_NE,D_SE"),
+    ("E_S",  [ 0.012, -1.079, 2.447],   F, 6, "C_S,D_SE,D_SW"),
+    ("F_NE", [ 0.296,  0.265, 3.003],   F, 7, "D_NE,E_N,E_E"),
+    ("F_NW", [-0.265,  0.265, 3.007],   F, 7, "D_NW,E_N,E_W"),
+    ("F_SE", [ 0.296, -0.296, 3.0],     F, 7, "D_SE,E_E,E_S"),
+    ("F_SW", [-0.265, -0.296, 3.003],   F, 7, "D_SW,E_W,E_S"),
+    # The following must be in order around the octagon (in some orientation)
+    ("G_1",  [ 0.517,  1.19,  3.312],   F, 8, "E_N,F_NE"),
+    ("G_2",  [ 1.224,  0.483, 3.304],   F, 8, "E_E,F_NE"),
+    ("G_4",  [ 1.224, -0.517, 3.298],   F, 8, "E_E,F_SE"),
+    ("G_5",  [ 0.517, -1.224, 3.298],   F, 8, "E_S,F_SE"),
+    ("G_7",  [-0.483, -1.224, 3.304],   F, 8, "E_S,F_SW"),
+    ("G_8",  [-1.19,  -0.517, 3.312],   F, 8, "E_W,F_SW"),
+    ("G_10", [-1.19,   0.483, 3.318],   F, 8, "E_W,F_NW"),
+    ("G_11", [-0.483,  1.19,  3.318],   F, 8, "E_N,F_NW"),
+]
+
+E = 0.0
+for vi in range(0, len(acron_data)):
+    start_id = acron_data[vi][0]
+    start = vertices[start_id]
+    ends = acron_data[vi][4].split(",")
+    if acron_data[vi][3] == 8:
+        if start_id != "G_1":
+            ends.append(acron_data[vi-1][0])
+        if vi+1 == len(acron_data):
+            ends.append("G_1")
+    for end_id in ends:
+        if not(end_id): continue
+        end = vertices[end_id]
+        dist = sqrt(
+            (end[0]-start[0])**2 + (end[1]-start[1])**2 + (end[2]-start[2])**2)
+        print(f"{start_id}-{end_id}: {dist} {dist-1}")
+        E += fabs(dist-1)
+print(f"----> Total distortion E={E}")