reverse

CMakeLists.txt

@@ -1,8 +1,8 @@
 cmake_minimum_required(VERSION 3.14)
 project(MiscadaProjectGp12Tests)
 
-# GoogleTest requires at least C++17
-set(CMAKE_CXX_STANDARD 17)
+# GoogleTest requires at least C++14
+set(CMAKE_CXX_STANDARD 14)
 set(CMAKE_CXX_STANDARD_REQUIRED ON)
 enable_testing()
 

Dockerfile

@@ -14,10 +14,10 @@ COPY ./build ./build
 
 # Copy the simulation script and run script into the Docker image
 COPY ./simulation/simulation.py ./run.sh ./
-RUN chmod +x run.sh
+RUN chmod +x ./run.sh
 
 # Expose the port 5050 for serving animation
 EXPOSE 5050
 
 # Run the output executable
-ENTRYPOINT ["sh","/app/run.sh"]
+CMD ["./run.sh"]

simulation/simulation.py

@@ -6,19 +6,19 @@
 pv.start_xvfb()
 
 # Get a list of all files in the directory
-BASE_DIR = os.path.join( os.path.dirname('__file__'), '..' )
-directory = BASE_DIR + '/build/src/app/data/'
+directory = '/app/data/'
 files = [f for f in os.listdir(directory) if os.path.isfile(os.path.join(directory, f))]
-files.sort(key = len)
+
 # Create a plotter object to plot and animate
 print("creating animation ...")
 plotter = pv.Plotter()
-mesh = pv.read(directory + 'output_0.vtk')
+plotter.set_movie_delay(200)
+mesh = pv.read('/app/data/output_0.vtk')
 plotter.add_mesh(mesh)
-plotter.open_gif(BASE_DIR + '/simulation/animation.gif')
+plotter.open_gif('/app/data/animation.gif')
 # Loop over all frames
 for file in files:
-    mesh = pv.read(BASE_DIR + file)
+    mesh = pv.read(f'/app/data/{file}')
 
     plotter.clear()
     plotter.add_mesh(mesh)
@@ -29,7 +29,7 @@
 
 class CustomHTTPRequestHandler(http.server.SimpleHTTPRequestHandler):
     def translate_path(self, path):
-        base_dir = directory
+        base_dir = '/app/data/'
         requested_path = path[1:]  # Remove the leading '/'
         return os.path.join(base_dir, requested_path)
 

src/gs/gs.cpp

@@ -6,7 +6,6 @@
 #include <fstream>
 #include <sstream>
 #include <cmath>
-#include <filesystem> 
 
 // Define simulation parameters
 const int width = 256;                // Width of the grid
@@ -42,10 +41,8 @@ void init() {
 
 // Function to write the u array to a VTK file
 void writeVTKFile(int iteration) {
-
     std::stringstream ss;
-    std::filesystem::create_directories("app/data/");
-    ss << "app/data/output_" << iteration << ".vtk";
+    ss << "/app/data/output_" << iteration << ".vtk";
 
     std::ofstream vtkFile(ss.str());
     vtkFile << "# vtk DataFile Version 3.0\n";