kleine Anpassungen

alpha_conversion_test.ipynb

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+{
+ "cells": [
+  {
+   "cell_type": "code",
+   "id": "initial_id",
+   "metadata": {
+    "collapsed": true,
+    "ExecuteTime": {
+     "end_time": "2026-01-20T15:30:31.978159Z",
+     "start_time": "2026-01-20T15:30:31.835157Z"
+    }
+   },
+   "source": [
+    "%load_ext autoreload\n",
+    "%autoreload 2"
+   ],
+   "outputs": [],
+   "execution_count": 1
+  },
+  {
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2026-01-20T15:30:33.910807Z",
+     "start_time": "2026-01-20T15:30:32.803089Z"
+    }
+   },
+   "cell_type": "code",
+   "source": [
+    "%reload_ext autoreload\n",
+    "%autoreload 2\n",
+    "import winkelumrechnungen as wu\n",
+    "from ellipsoide import EllipsoidTriaxial\n",
+    "from GHA_triaxial.panou import alpha_ell2para, alpha_para2ell\n",
+    "import numpy as np"
+   ],
+   "id": "9ad815aea55574e3",
+   "outputs": [],
+   "execution_count": 2
+  },
+  {
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2026-01-20T15:33:40.785362Z",
+     "start_time": "2026-01-20T15:33:34.296487Z"
+    }
+   },
+   "cell_type": "code",
+   "source": [
+    "ell = EllipsoidTriaxial.init_name(\"KarneyTest2024\")\n",
+    "diffs = []\n",
+    "for beta_deg in range(-180, 181, 45):\n",
+    "    for lamb_deg in range(-90, 91, 45):\n",
+    "        for alpha_deg in range(0, 360, 45):\n",
+    "            beta = wu.deg2rad(beta_deg)\n",
+    "            lamb = wu.deg2rad(lamb_deg)\n",
+    "            u, v = ell.ell2para(beta, lamb)\n",
+    "            alpha = wu.deg2rad(alpha_deg)\n",
+    "\n",
+    "            alpha_para_1, *_ = alpha_ell2para(ell, beta, lamb, alpha)\n",
+    "            alpha_ell_1, *_ = alpha_para2ell(ell, u, v, alpha_para_1)\n",
+    "            diff_1 = wu.deg2rad(abs(alpha_ell_1 - alpha))/3600\n",
+    "\n",
+    "            alpha_ell_2, *_ = alpha_para2ell(ell, u, v, alpha)\n",
+    "            alpha_para_2, *_ = alpha_ell2para(ell, beta, lamb, alpha_ell_2)\n",
+    "            diff_2 = wu.deg2rad(abs(alpha_para_2 - alpha))/3600\n",
+    "\n",
+    "            diffs.append((beta_deg, lamb_deg, alpha_deg, diff_1, diff_2))\n",
+    "diffs = np.array(diffs)"
+   ],
+   "id": "98b9b220118deb3f",
+   "outputs": [],
+   "execution_count": 6
+  },
+  {
+   "metadata": {
+    "ExecuteTime": {
+     "end_time": "2026-01-20T15:33:50.497990Z",
+     "start_time": "2026-01-20T15:33:50.261115Z"
+    }
+   },
+   "cell_type": "code",
+   "source": [
+    "i_max_ell = np.argmax(diffs[:, 3])\n",
+    "max_ell = diffs[i_max_ell, 3]\n",
+    "point_max_ell = diffs[i_max_ell, :3]\n",
+    "\n",
+    "i_max_para = np.argmax(diffs[:, 4])\n",
+    "max_para = diffs[i_max_para, 4]\n",
+    "point_max_para = diffs[i_max_para, :4]\n",
+    "\n",
+    "print(f'Für elliptisches Alpha = {point_max_ell[2]}° und beta = {point_max_ell[0]}°, lamb = {point_max_ell[1]}°: diff = {max_ell}\"')\n",
+    "print(f'Für parametrisches Alpha = {point_max_para[2]}° und beta = {point_max_para[0]}°, lamb = {point_max_para[1]}°: diff = {max_ell}\"')\n",
+    "pass"
+   ],
+   "id": "3c74b65b0e85e3c2",
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "Für elliptisches Alpha = 315.0° und beta = -90.0°, lamb = -90.0°: diff = 3.426945967752335e-05\"\n",
+      "Für parametrisches Alpha = 315.0° und beta = -90.0°, lamb = -90.0°: diff = 3.426945967752335e-05\"\n"
+     ]
+    }
+   ],
+   "execution_count": 7
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 2
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython2",
+   "version": "2.7.6"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 5
+}