ENH: Parallel mode for monte-carlo simulations

.vscode/settings.json

@@ -206,6 +206,7 @@
         "Metrum",
         "modindex",
         "mult",
+        "multiprocess",
         "Mumma",
         "NASADEM",
         "nbformat",

CHANGELOG.md

@@ -32,11 +32,18 @@ Attention: The newest changes should be on top -->
 
 ### Added
 
--
+- DOC: EREBUS Flight Example [#757](https://github.com/RocketPy-Team/RocketPy/pull/757))
+- DOC: Lince Flight Example [#752](https://github.com/RocketPy-Team/RocketPy/pull/752)
+- DOC: Andromeda Flight Example [#754](https://github.com/RocketPy-Team/RocketPy/pull/754)
+- ENH: create a dataset of pre-registered motors. See #664 [#744](https://github.com/RocketPy-Team/RocketPy/pull/744)
+- DOC: add Defiance flight example [#742](https://github.com/RocketPy-Team/RocketPy/pull/742)
+- ENH: Allow for Alternative and Custom ODE Solvers. [#748](https://github.com/RocketPy-Team/RocketPy/pull/748)
+
 
 ### Changed
 
--
+- MNT: move piecewise functions to separate file [#746](https://github.com/RocketPy-Team/RocketPy/pull/746)
+- DOC: flight comparison improvements [#755](https://github.com/RocketPy-Team/RocketPy/pull/755)
 
 ### Fixed
 
@@ -65,6 +72,7 @@ To install this version, run `pip install rocketpy==1.8.0`
 
 ## [v1.7.1] - 2024-12-07
 
+
 ### Changed
 
 - REL: update version to 1.7.1 in configuration files [#750](https://github.com/RocketPy-Team/RocketPy/pull/750)

docs/notebooks/monte_carlo_analysis/monte_carlo_class_usage.ipynb

@@ -760,7 +760,7 @@
       "The following input file was imported: monte_carlo_analysis_outputs/monte_carlo_class_example.inputs.txt\n",
       "A total of 10 simulations results were loaded from the following output file: monte_carlo_analysis_outputs/monte_carlo_class_example.outputs.txt\n",
       "\n",
-      "The following error file was imported: monte_carlo_analysis_outputs/monte_carlo_class_example.errors.txt\n"
+      "The following error file was imported: monte_carlo_analysis_outputs/monte_carlo_class_example.errors.txt                                        \n"
      ]
     },
     {
@@ -1156,7 +1156,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 23,
    "metadata": {},
    "outputs": [],
    "source": [
@@ -1191,9 +1191,20 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 24,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "The following input file was imported: monte_carlo_analysis_outputs/monte_carlo_class_example_customized.inputs.txt\n",
+      "A total of 0 simulations results were loaded from the following output file: monte_carlo_analysis_outputs/monte_carlo_class_example_customized.outputs.txt\n",
+      "\n",
+      "The following error file was imported: monte_carlo_analysis_outputs/monte_carlo_class_example_customized.errors.txt                                        \n"
+     ]
+    }
+   ],
    "source": [
     "test_dispersion = MonteCarlo(\n",
     "    filename=\"monte_carlo_analysis_outputs/monte_carlo_class_example_customized\",\n",
@@ -1207,18 +1218,50 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 25,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Starting Monte Carlo analysis                                                                                      \n",
+      "Current iteration: 000010 | Average Time per Iteration: 1.623 s | Estimated time left: 0 s \n",
+      "Completed 10 iterations. In total, 10 simulations are exported.\n",
+      "Total wall time: 16.2 s   \n",
+      "Results saved to monte_carlo_analysis_outputs/monte_carlo_class_example_customized.outputs.txt\n"
+     ]
+    }
+   ],
    "source": [
     "test_dispersion.simulate(number_of_simulations=10, append=False)"
    ]
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 26,
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Monte Carlo Simulation by RocketPy\n",
+      "Data Source:  monte_carlo_analysis_outputs/monte_carlo_class_example_customized\n",
+      "Number of simulations:  10\n",
+      "Results: \n",
+      "\n",
+      "                Parameter            Mean       Std. Dev.\n",
+      "------------------------------------------------------------\n",
+      "                   apogee        3440.625         437.300\n",
+      "              apogee_time          25.689           1.438\n",
+      "                 x_impact        2033.059         443.921\n",
+      "                    index           5.500           2.872\n",
+      "  average_reynolds_number     1132749.860      108479.383\n",
+      "                     date         516.250         870.502\n"
+     ]
+    }
+   ],
    "source": [
     "test_dispersion.prints.all()"
    ]

pyproject.toml

@@ -51,7 +51,8 @@ env-analysis = [
 ]
 
 monte-carlo = [
-    "imageio",
+    "imageio", 
+    "multiprocess>=0.70",
     "statsmodels",
     "prettytable",
 ]

requirements-optional.txt

@@ -4,5 +4,6 @@ ipywidgets>=7.6.3
 jsonpickle
 timezonefinder
 imageio
+multiprocess>=0.70
 statsmodels
 prettytable

rocketpy/rocket/components.py

@@ -148,6 +148,8 @@
         """
         for index, comp in enumerate(self._components):
             if comp.component == component:
+                self.__component_list.pop(index)
+                self.__position_list.pop(index)
                 self._components.pop(index)
                 break
         else:
@@ -168,6 +170,8 @@
         component : Any
             The component removed from the list of components.
         """
+        self.__component_list.pop(index)
+        self.__position_list.pop(index)
         return self._components.pop(index)
 
     def clear(self):
@@ -177,6 +181,8 @@
         -------
         None
         """
+        self.__component_list.clear()
+        self.__position_list.clear()
         self._components.clear()
 
     def sort_by_position(self, reverse=False):