REL: v1.1.4

CHANGELOG.md

@@ -14,15 +14,21 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
     - `Security` in case of vulnerabilities.
 
     Should not be here:
-    - tests
-    - github maintenance
-    - merge commits
+    - Tests and test updates.
+    - GitHub maintenance tasks (repository reorganization or CI changes, etc.)
+    - Merge commits, as they usually don't contain information valuable to the end-user.
+    - Small refactors that don't impact the functionality or improve performance.
+    - Minor changes such as "updated a notebook", "updated readme", or other
+      documentation tweaks unless they significantly enhance understanding or usability.
+    - In summary: if your change doesn't impact other codes or doesn't offer a
+    significant improvement for the final user, it probably shouldn't be here.
 
     Types of messages:
-    - Usually the message is the PR title and number
-    - If the PR is too long to accomplish all the changes (it shouldn't be...),
-      you can use a second line to describe it
-
+    - The primary message is usually the title of the PR and its number.
+    - If the PR encompasses a wide range of changes (which ideally it shouldn't),
+      you can use a second line or a brief list to describe these changes succinctly.
+    - Ensure the description is clear and understandable even for those who
+      might not have deep technical knowledge of the project.
 -->
 
 ## [Unreleased] - yyyy-mm-dd
@@ -42,24 +48,31 @@ straightforward as possible.
 
 -
 
+## [v1.1.4] - 2023-12-07
+
+You can install this version by running `pip install rocketpy==1.1.4`
+
+### Fixed
+
+- FIX: changes Generic Motor exhaust velocity to cached property [#497](https://github.com/RocketPy-Team/RocketPy/pull/497)
+
 ## [v1.1.3] - 2023-11-29
 
-Here we write upgrading notes for brands. It's a team effort to make them as
-straightforward as possible.
+You can install this version by running `pip install rocketpy==1.1.3`
 
 ### Fixed
 
--  FIX: Broken Function.get_value_opt for N-Dimensional Functions [#492](https://github.com/RocketPy-Team/RocketPy/pull/492/files) 
+- FIX: Broken Function.get_value_opt for N-Dimensional Functions [#492](https://github.com/RocketPy-Team/RocketPy/pull/492)
 
-## [v1.1.2] - 2023-11-25
+## [v1.1.2] - 2023-11-27
 
 You can install this version by running `pip install rocketpy==1.1.2`
 
 ### Fixed
 
 - BUG: Function breaks if a header is present in the csv file [#485](https://github.com/RocketPy-Team/RocketPy/pull/485)
 
-## [v1.1.1] - 2023-11-23
+## [v1.1.1] - 2023-11-24
 
 You can install this version by running `pip install rocketpy==1.1.1`
 

docs/conf.py

@@ -24,7 +24,7 @@
 author = "RocketPy Team"
 
 # The full version, including alpha/beta/rc tags
-release = "1.1.3"
+release = "1.1.4"
 
 
 # -- General configuration ---------------------------------------------------

docs/notebooks/deployable_payload_example.ipynb

@@ -44,8 +44,8 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "%pip install rocketpy netCDF4\n",
-    "%git clone https://github.com/RocketPy-Team/RocketPy.git"
+    "!pip install rocketpy netCDF4\n",
+    "!git clone https://github.com/RocketPy-Team/RocketPy.git"
    ]
   },
   {

docs/notebooks/dispersion_analysis/dispersion_analysis.ipynb

@@ -37,7 +37,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "%git clone https://github.com/RocketPy-Team/RocketPy.git\n",
+    "!git clone https://github.com/RocketPy-Team/RocketPy.git\n",
     "import os\n",
     "\n",
     "os.chdir(\"RocketPy/docs/notebooks/dispersion_analysis\")"
@@ -66,8 +66,7 @@
    },
    "outputs": [],
    "source": [
-    "%pip install netCDF4\n",
-    "%pip install rocketpy"
+    "!pip install rocketpy"
    ]
   },
   {

docs/notebooks/dispersion_analysis/parachute_drop_from_helicopter.ipynb

@@ -31,7 +31,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "%git clone https://github.com/giovaniceotto/RocketPy.git\n",
+    "!git clone https://github.com/giovaniceotto/RocketPy.git\n",
     "import os\n",
     "\n",
     "os.chdir(\"RocketPy/docs/notebooks/dispersion_analysis\")"
@@ -60,8 +60,7 @@
    },
    "outputs": [],
    "source": [
-    "%pip install netCDF4\n",
-    "%pip install rocketpy"
+    "!pip install rocketpy"
    ]
   },
   {

docs/notebooks/getting_started_colab.ipynb

@@ -22,10 +22,9 @@
     "We start by setting up our environment. To run this notebook, we will need:\n",
     "\n",
     "- RocketPy\n",
-    "- netCDF4 (to get weather forecasts)\n",
     "- Data files (we will clone RocketPy's repository for these)\n",
     "\n",
-    "Therefore, let's run the following lines of code:\n"
+    "Therefore, let's run the following lines of code:"
    ]
   },
   {
@@ -38,8 +37,8 @@
    },
    "outputs": [],
    "source": [
-    "%pip install rocketpy netCDF4\n",
-    "%git clone https://github.com/giovaniceotto/RocketPy.git"
+    "!pip install rocketpy\n",
+    "!git clone https://github.com/giovaniceotto/RocketPy.git"
    ]
   },
   {
@@ -70,16 +69,6 @@
     "Here we go through a simplified rocket trajectory simulation to get you started. Let's start by importing the rocketpy module.\n"
    ]
   },
-  {
-   "cell_type": "code",
-   "execution_count": null,
-   "metadata": {},
-   "outputs": [],
-   "source": [
-    "%load_ext autoreload\n",
-    "%autoreload 2"
-   ]
-  },
   {
    "cell_type": "code",
    "execution_count": 1,
@@ -101,7 +90,7 @@
     "id": "ImgkhEkZNVE8"
    },
    "source": [
-    "If you are using Jupyter Notebooks, it is recommended to run the following line to make matplotlib plots which will be shown later interactive and higher quality.\n"
+    "It is recommended to run the following line to make matplotlib plots which will be shown later interactive and higher quality.\n"
    ]
   },
   {

docs/user/installation.rst

@@ -19,7 +19,7 @@ If you want to choose a specific version to guarantee compatibility, you may ins
 
 .. code-block:: shell
 
-    pip install rocketpy==1.1.3
+    pip install rocketpy==1.1.4
 
 
 Optional Installation Method: ``conda``

rocketpy/motors/hybrid_motor.py

@@ -1,4 +1,4 @@
-from ..mathutils.function import funcify_method, reset_funcified_methods
+from ..mathutils.function import Function, funcify_method, reset_funcified_methods
 from ..plots.hybrid_motor_plots import _HybridMotorPlots
 from ..prints.hybrid_motor_prints import _HybridMotorPrints
 from .liquid_motor import LiquidMotor
@@ -372,7 +372,9 @@ def exhaust_velocity(self):
         self.exhaust_velocity : Function
             Gas exhaust velocity of the motor.
         """
-        return self.total_impulse / self.propellant_initial_mass
+        return Function(
+            self.total_impulse / self.propellant_initial_mass
+        ).set_discrete_based_on_model(self.thrust)
 
     @funcify_method("Time (s)", "Mass (kg)")
     def propellant_mass(self):

rocketpy/motors/motor.py

@@ -1224,7 +1224,9 @@ def exhaust_velocity(self):
         self.exhaust_velocity : Function
             Gas exhaust velocity of the motor.
         """
-        return self.total_impulse / self.propellant_initial_mass
+        return Function(
+            self.total_impulse / self.propellant_initial_mass
+        ).set_discrete_based_on_model(self.thrust)
 
     @funcify_method("Time (s)", "Mass Flow Rate (kg/s)")
     def mass_flow_rate(self):

rocketpy/motors/solid_motor.py

@@ -381,7 +381,9 @@ def exhaust_velocity(self):
         self.exhaust_velocity : Function
             Gas exhaust velocity of the motor.
         """
-        return self.total_impulse / self.propellant_initial_mass
+        return Function(
+            self.total_impulse / self.propellant_initial_mass
+        ).set_discrete_based_on_model(self.thrust)
 
     @property
     def propellant_initial_mass(self):

setup.py

@@ -23,7 +23,7 @@
 
 setuptools.setup(
     name="rocketpy",
-    version="1.1.3",
+    version="1.1.4",
     install_requires=necessary_require,
     extras_require={
         "env_analysis": env_analysis_require,