Merge pull request #15 from Sceki/fix_exception_handling

Exception Handling Fix

doc/conf.py

@@ -81,7 +81,8 @@
 nb_execution_mode = "force"
 
 nb_execution_excludepatterns = [
-    "tle_propagation.ipynb"
+    "tle_propagation.ipynb",
+    "covariance_propagation.ipynb"
 ]
 
 latex_engine = "xelatex"

doc/notebooks/covariance_transformation.ipynb

@@ -14,14 +14,16 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 2,
+   "execution_count": 1,
    "id": "56ae5fb1",
    "metadata": {},
    "outputs": [],
    "source": [
     "import torch\n",
     "import dsgp4\n",
-    "import numpy as np"
+    "import numpy as np\n",
+    "import warnings\n",
+    "warnings.filterwarnings('ignore', category=DeprecationWarning)"
    ]
   },
   {
@@ -60,7 +62,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 3,
+   "execution_count": 2,
    "id": "1ef62c01",
    "metadata": {},
    "outputs": [],
@@ -83,7 +85,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 4,
+   "execution_count": 3,
    "id": "c1f8708f",
    "metadata": {},
    "outputs": [
@@ -136,7 +138,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 5,
+   "execution_count": 4,
    "id": "62e040d9",
    "metadata": {},
    "outputs": [],
@@ -182,7 +184,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 6,
+   "execution_count": 5,
    "id": "f06046e7",
    "metadata": {},
    "outputs": [
@@ -217,7 +219,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 7,
+   "execution_count": 6,
    "id": "cebfb9a3",
    "metadata": {},
    "outputs": [
@@ -237,7 +239,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": 14,
+   "execution_count": 7,
    "id": "dc2d861c",
    "metadata": {},
    "outputs": [
@@ -258,7 +260,7 @@
        "        1.57016478e-02, 9.25009651e-02]])"
       ]
      },
-     "execution_count": 14,
+     "execution_count": 7,
      "metadata": {},
      "output_type": "execute_result"
     }
@@ -359,7 +361,7 @@
    "name": "python",
    "nbconvert_exporter": "python",
    "pygments_lexer": "ipython3",
-   "version": "3.10.12"
+   "version": "3.12.6"
   }
  },
  "nbformat": 4,

dsgp4/tle.py

@@ -342,7 +342,7 @@ def copy(self):
         Returns:
             `dsgp4.tle.TLE` object
         """
-        d = copy.deepcopy(self._data)
+        d = {k: (v.clone() if isinstance(v, torch.Tensor) else copy.deepcopy(v)) for k, v in self._data.items()}
         return TLE(d)
 
     def set_time(self, date_mjd):

dsgp4/util.py

@@ -127,8 +127,14 @@ def initialize_tle(tles,
                             xnodeo=xx[:,8],
                             satellite_batch=tles_batch,
                             )
-        except:
-            deep_space_counter+=1
+        except Exception as e:
+            _error_string="Error: deep space propagation not supported (yet). The provided satellite has \
+an orbital period above 225 minutes. If you want to let us know you need it or you want to \
+contribute to implement it, open a PR or raise an issue at: https://github.com/esa/dSGP4."
+            if str(e)==_error_string:
+                deep_space_counter+=1
+            else:
+                raise e
         if deep_space_counter>0:
             print("Warning: "+str(deep_space_counter)+" TLEs were not initialized because they are in deep space. Deep space propagation is currently not supported.")
         return tle_elements, tles_batch