Расчёт абсолютных погрешностей вычислений темератур

Error_folder/combine_ansys.py

@@ -0,0 +1,44 @@
+import re
+
+def parse_temp_file(temp_file):
+    node_temps = {}
+    with open(temp_file, 'r') as f:
+        for line in f:
+            match = re.match(r'^\s*(\d+)\s+([\d.]+)\s*$', line.strip())
+            if match:
+                node = int(match.group(1))
+                temp = float(match.group(2))
+                node_temps[node] = temp
+    return node_temps
+
+def parse_node_file(node_file):
+    node_coords = {}
+    with open(node_file, 'r') as f:
+        for line in f:
+            match = re.match(r'^\s*(\d+)\s+([-\d.Ee]+)\s+([-\d.Ee]+)\s+([-\d.Ee]+)\s+[-\d.]+', line.strip())
+            if match:
+                node = int(match.group(1))
+                x = float(match.group(2))
+                y = float(match.group(3))
+                node_coords[node] = (x, y)
+    return node_coords
+
+def process_files(temp_file, node_file, output_file):
+    node_temps = parse_temp_file(temp_file)
+    node_coords = parse_node_file(node_file)
+    
+    with open(output_file, 'w') as f:
+        for node in node_temps:
+            if node in node_coords:
+                x, y = node_coords[node]
+                temp = node_temps[node]
+                f.write(f"100 {int(x)} {int(y)} {temp}\n")
+            else:
+                print(f"Warning: Node {node} not found in coordinate file")
+
+temp_file = "temp_data.txt"
+node_file = "node_data.txt"
+output_file = "ansys.txt"
+
+process_files(temp_file, node_file, output_file)
+print(f"Output written to {output_file}")

Error_folder/get_average.py

@@ -0,0 +1,60 @@
+import math
+
+def read_points(filename):
+    points = []
+    with open(filename, 'r') as f:
+        for line in f:
+            parts = line.strip().split()
+            if len(parts) == 4:
+                try:
+                    x = float(parts[1])
+                    y = float(parts[2])
+                    temp = float(parts[3])
+                    points.append((x, y, temp))
+                except ValueError:
+                    print(f"Warning: Skipping invalid line in {filename}: {line.strip()}")
+    return points
+
+def euclidean_distance(p1, p2):
+    return math.sqrt((p2[0] - p1[0])**2 + (p2[1] - p1[1])**2)
+
+def find_closest_points(myprog_points, ansys_points):
+    differences = []
+    for myprog_point in myprog_points:
+        myprog_x, myprog_y, myprog_temp = myprog_point
+        min_distance = float('inf')
+        temp_diff = None
+        closest_point = None
+        # Find closest point in ansys.txt
+        for ansys_point in ansys_points:
+            ansys_x, ansys_y, ansys_temp = ansys_point
+            distance = euclidean_distance((myprog_x, myprog_y), (ansys_x, ansys_y))
+            if distance < min_distance:
+                min_distance = distance
+                temp_diff = abs(myprog_temp - ansys_temp)
+                closest_point = ansys_point
+        if temp_diff is not None:
+            differences.append(temp_diff)
+            print(f"Myprog point ({myprog_x}, {myprog_y}, {myprog_temp}) -> Closest Ansys point ({closest_point[0]}, {closest_point[1]}, {closest_point[2]}) -> Temp diff: {temp_diff}")
+    return differences
+
+def process_files(myprog_file, ansys_file):
+    myprog_points = read_points(myprog_file)
+    ansys_points = read_points(ansys_file)
+    
+    if not myprog_points or not ansys_points:
+        print("Error: One or both files are empty or contain no valid data.")
+        return
+    
+    differences = find_closest_points(myprog_points, ansys_points)
+    
+    if differences:
+        avg_difference = sum(differences) / len(differences)
+        print(f"\nAverage temperature difference: {avg_difference}")
+    else:
+        print("No valid matches found between the files.")
+
+myprog_file = "myprog.txt"
+ansys_file = "ansys.txt"
+
+process_files(myprog_file, ansys_file)

Error_folder/sanitize_i10.py

@@ -0,0 +1,4 @@
+file = open('../implicit10.txt').readlines()
+
+lines = [line for line in file if line.startswith('100')]
+open('myprog.txt', 'w').write(''.join(lines))

include/Form.hpp

@@ -14,7 +14,6 @@ protected:
 public:
     Form();
     virtual double Function(double, double);
-    virtual std::pair<double, double> Second_Deriative(double, double);
     virtual bool Inhere(double, double);
     virtual std::pair<double, double> missX(double); 
     virtual std::pair<double, double> missY(double); 

include/Primitives.hpp

@@ -15,7 +15,6 @@ private:
 public:
     Rectangle(double, double, double, double, bool, int);
     double Function(double, double) override;
-    std::pair<double, double> Second_Deriative(double, double) override;
     bool Inhere(double, double) override;
     std::pair<double, double> missX(double) override;
     std::pair<double, double> missY(double) override;
@@ -30,7 +29,6 @@ private:
 public:
     Circle(double, double, double, double, bool, int);
     double Function(double, double) override;
-    std::pair<double, double> Second_Deriative(double, double) override;
     bool Inhere(double, double) override;
     std::pair<double, double> missX(double) override;
     std::pair<double, double> missY(double) override;
@@ -46,7 +44,6 @@ private:
 public:
     Arc(double, double, double, double, bool, int);
     double Function(double, double) override;
-    std::pair<double, double> Second_Deriative(double, double) override;
     std::pair<double, double> missX(double) override;
     std::pair<double, double> missY(double) override;
     std::pair<double, double> size() override;

src/Form.cpp

@@ -6,10 +6,6 @@ double Form::Function(double, double) {
     return 0;
 }
 
-std::pair<double, double> Form::Second_Deriative(double, double) {
-    return { 0, 0 };
-}
-
 std::pair<double, double> Form::size() {
     return { 0, 0 };
 }

src/Primitives.cpp

@@ -20,10 +20,6 @@ double Rectangle::Function(double _x, double _y) {
     return std::max(h_x * std::abs(_x - x), h_y * std::abs(_y - y));
 }
 
-std::pair<double, double> Rectangle::Second_Deriative(double _x, double _y) {
-    return { (h_x / 2) * ((_x - x) / std::abs(_x - x)), (h_y / 2) * ((_y - y) / std::abs(_y - y)) };
-}
-
 bool Rectangle::Inhere(double x, double y) {
     return Function(x, y) <= EPS_RECTANGLE;
 }
@@ -44,10 +40,6 @@ double Circle::Function(double _x, double _y) {
     return pow(h_x * (_x - x), 2) + pow(h_y * (_y - y), 2);
 }
 
-std::pair<double, double> Circle::Second_Deriative(double _x, double _y) {
-    return { 2 * h_x * (_x - x), 2 * h_y * (_y - y) };
-}
-
 std::pair<double, double> Circle::size() {
     return { 1 / h_x, 1 / h_y };
 }
@@ -75,19 +67,6 @@ double Arc::Function(double _x, double _y) {
     return -1.0;
 }
 
-std::pair<double, double> Arc::Second_Deriative(double _x, double _y) {
-    if (_x >= x && _y >= y) {
-        return { 2 * h_x * (_x - x), 2 * h_y * (_y - y) };
-    }
-    if (_x < x) {
-        //std::cout << "_x < a\n";
-    }
-    if (_y < y) {
-        //std::cout << "_y < b\n";
-    }
-    return { -1.0, -1.0 };
-}
-
 std::pair<double, double> Arc::size() {
     return { 1 / h_x, 1 / h_y };
 }

src/main.cpp

@@ -17,7 +17,7 @@
 //#define HOLE_Y 255.
 //#define HOLE_RADIUS 50.
 
-#define CONDUCTIVITY 50. // Теплопроводность материала
+#define CONDUCTIVITY 100. // Теплопроводность материала
 
 void visualize(std::ofstream& file, std::string filename, int time_end) {
 	file << "set cbrange [" << 0 << ":" << 100 << "]" << std::endl;