From ef1a8a155a5f85c6227ab382dbed52b61313b0b3 Mon Sep 17 00:00:00 2001
From: dymik739 <user@109.86.70.81>
Date: Sat, 25 Feb 2023 23:11:14 +0200
Subject: [PATCH] initial commit

---
 main.py         | 71 +++++++++++++++++++++++++++++++++++++++++++++++++
 sample_data.txt | 17 ++++++++++++
 2 files changed, 88 insertions(+)
 create mode 100644 main.py
 create mode 100644 sample_data.txt

diff --git a/main.py b/main.py
new file mode 100644
index 0000000..06a6a1a
--- /dev/null
+++ b/main.py
@@ -0,0 +1,71 @@
+import os, sys
+
+def avg(a):
+    return sum(a) / len(a)
+
+def process_table(file):
+    table = [["L2", "L1", "t2", "m", "Δm", "t2i", "v1", "(v1)^2", "a", "ai", "❬a❭", "A", "B"]]
+    supported_args = ["r"]
+    config = {"r": 2}
+    r = config["r"]
+    with open(file, "r", encoding = "UTF-8") as f:
+        for i in f:
+            if i.rstrip("\r\n") != "":
+                if i.rstrip("\r\n")[0] == "#" or i.rstrip("\r\n")[0] == ";":
+                    print(f"Special line: {i}")
+                    try:
+                        cline = i.rstrip("\r\n")[1:].split()
+                        if len(cline) == 2 and cline[0] in supported_args:
+                            config[cline[0]] = int(cline[1])
+                    except:
+                        pass
+                else:
+                    print(f"Table line: {i}")
+                    table.append(list(map(lambda x: float(x), i.rstrip("\r\n").replace(",", ".").split())))
+    
+    for i in table[1:]:
+        # first table
+        i.append(round(i[0] / i[2], r))
+        i.append(round(i[6]**2, r))
+        i.append(round((i[0]**2)/(2*(i[2]**2)*i[1]), r))
+
+    # precalculations
+    preset_L2 = table[1][0]
+    preset_L1 = table[1][1]
+    
+    preset_ai = [(preset_L2**2) / (2 * (avg(list(zip(*table[1:][i:i+3]))[5])**2) * preset_L1) for i in range(0, 12, 3)]
+    for i in range(4):
+        for k in range(3):
+            table[1 + i*3 + k].append(round(preset_ai[i], r))
+
+    preset_avg_a = [(preset_L2**2) / (2 * (avg(list(zip(*table[1:][i:i+3]))[9])**2) * preset_L1) for i in range(0, 12, 3)]
+    for i in range(4):
+        for k in range(3):
+            table[1 + i*3 + k].append(round(preset_avg_a[i], r))
+    
+    for i in table[1:]:
+        i.append(round(i[4]/(2*i[3]), r))
+        i.append(round(i[10]/(9.81-i[10]), r))
+
+    w = max([max(list(map(lambda x: len(str(x)), i))) for i in table])
+    print("\n".join([" | ".join(list(map(lambda x: str(x).center(w), i))) for i in table]))
+
+'''
+if len(sys.argv) == 2 and os.path.exists(sys.argv[1]):
+    if os.path.isdir(sys.argv[1]):
+        for i in os.listdir(sys.argv[1]):
+            process_table(sys.argv[1] + i)
+    else:
+        process_table(sys.argv[1])
+
+elif os.path.exists("input_tables/") and os.path.isdir("input_tables/"):
+    for i in os.listdir("input_tables/"):
+        process_table("input_tables/" + i)
+else:
+    print("Не знайдено жодного файлу для обробки")
+'''
+
+if len(sys.argv) == 2 and os.path.exists(sys.argv[1]):
+    process_table(sys.argv[1])
+else:
+    print("Будь ласка, вкажіть файл для обробки")
diff --git a/sample_data.txt b/sample_data.txt
new file mode 100644
index 0000000..1462245
--- /dev/null
+++ b/sample_data.txt
@@ -0,0 +1,17 @@
+# r 7
+
+20 0,227 0,269 49 20,2 0,275
+20 0,227 0,265 49 20,2 0,299
+20 0,227 0,262 49 20,2 0,310
+
+20 0,207 0,287 49 16,1 0,333
+20 0,207 0,271 49 16,1 0,327
+20 0,207 0,280 49 16,1 0,322
+
+20 0,187 0,337 49 10,2 0,373
+20 0,187 0,311 49 10,2 0,365
+20 0,187 0,298 49 10,2 0,376
+
+20 0,157 0,321 49 28,0 0,265
+20 0,157 0,325 49 28,0 0,247
+20 0,157 0,325 49 28,0 0,288