{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "6854fa28",
   "metadata": {},
   "source": [
    "# Reflector\n",
    "\n",
    "This example shows how to use PyAEDT to create an HFSS SBR+ project from an\n",
    "HFSS antenna and run a simulation.\n",
    "\n",
    "Keywords: **HFSS**,  **SBR+**, **reflector**."
   ]
  },
  {
   "cell_type": "markdown",
   "id": "365f059e",
   "metadata": {},
   "source": [
    "## Perform imports and define constants\n",
    "\n",
    "Perform required imports and set up the local path to the path for the PyAEDT\n",
    "directory."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "4d8b0114",
   "metadata": {},
   "outputs": [],
   "source": [
    "import tempfile\n",
    "import time\n",
    "\n",
    "import ansys.aedt.core\n",
    "from ansys.aedt.core.examples.downloads import download_sbr"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "02c9f4a3",
   "metadata": {},
   "source": [
    "Define constants."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "7946df0a",
   "metadata": {},
   "outputs": [],
   "source": [
    "AEDT_VERSION = \"2025.1\"\n",
    "NUM_CORES = 4\n",
    "NG_MODE = False  # Open AEDT UI when it is launched."
   ]
  },
  {
   "cell_type": "markdown",
   "id": "efc585b9",
   "metadata": {},
   "source": [
    "## Create temporary directory\n",
    "\n",
    "Create a temporary directory where downloaded data or\n",
    "dumped data can be stored.\n",
    "If you'd like to retrieve the project data for subsequent use,\n",
    "the temporary folder name is given by ``temp_folder.name``."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "97038cfc",
   "metadata": {},
   "outputs": [],
   "source": [
    "temp_folder = tempfile.TemporaryDirectory(suffix=\".ansys\")"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "c13029dd",
   "metadata": {},
   "source": [
    "## Download project"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "c8d381b3",
   "metadata": {},
   "outputs": [],
   "source": [
    "project_full_name = download_sbr(local_path=temp_folder.name)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "b952b742",
   "metadata": {},
   "source": [
    "## Define designs\n",
    "\n",
    "Define two designs, one source and one target, with each design connected to\n",
    "a different object."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "b10b0dee",
   "metadata": {},
   "outputs": [],
   "source": [
    "target = ansys.aedt.core.Hfss(\n",
    "    project=project_full_name,\n",
    "    design=\"Cassegrain_\",\n",
    "    solution_type=\"SBR+\",\n",
    "    version=AEDT_VERSION,\n",
    "    new_desktop=True,\n",
    "    non_graphical=NG_MODE,\n",
    ")\n",
    "\n",
    "source = ansys.aedt.core.Hfss(\n",
    "    project=target.project_name,\n",
    "    design=\"feeder\",\n",
    "    version=AEDT_VERSION,\n",
    ")"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "5f3c558c",
   "metadata": {},
   "source": [
    "## Define linked antenna\n",
    "\n",
    "Define a linked antenna. This is HFSS far field applied to HFSS SBR+."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "cdcd8ab6",
   "metadata": {},
   "outputs": [],
   "source": [
    "target.create_sbr_linked_antenna(\n",
    "    source, target_cs=\"feederPosition\", field_type=\"farfield\"\n",
    ")"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "2aa361c5",
   "metadata": {},
   "source": [
    "## Assign boundaries\n",
    "\n",
    "Assign boundaries."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "780a9560",
   "metadata": {},
   "outputs": [],
   "source": [
    "target.assign_perfecte_to_sheets([\"Reflector\", \"Subreflector\"])\n",
    "target.mesh.assign_curvilinear_elements([\"Reflector\", \"Subreflector\"])"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "e66ee8d6",
   "metadata": {},
   "source": [
    "## Create setup and solve\n",
    "\n",
    "Create a setup and solve it."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "a4311d83",
   "metadata": {},
   "outputs": [],
   "source": [
    "setup1 = target.create_setup()\n",
    "setup1.props[\"RadiationSetup\"] = \"ATK_3D\"\n",
    "setup1.props[\"ComputeFarFields\"] = True\n",
    "setup1.props[\"RayDensityPerWavelength\"] = 2\n",
    "setup1.props[\"MaxNumberOfBounces\"] = 3\n",
    "setup1[\"RangeType\"] = \"SinglePoints\"\n",
    "setup1[\"RangeStart\"] = \"10GHz\"\n",
    "target.analyze(cores=NUM_CORES)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "29412b54",
   "metadata": {},
   "source": [
    "## Postprocess\n",
    "\n",
    "Plot results in AEDT."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "141a522f",
   "metadata": {},
   "outputs": [],
   "source": [
    "variations = target.available_variations.nominal_w_values_dict\n",
    "variations[\"Freq\"] = [\"10GHz\"]\n",
    "variations[\"Theta\"] = [\"All\"]\n",
    "variations[\"Phi\"] = [\"All\"]\n",
    "target.post.create_report(\n",
    "    \"db(GainTotal)\",\n",
    "    target.nominal_adaptive,\n",
    "    variations=variations,\n",
    "    primary_sweep_variable=\"Theta\",\n",
    "    context=\"ATK_3D\",\n",
    "    report_category=\"Far Fields\",\n",
    ")"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "6238ad17",
   "metadata": {},
   "source": [
    "Plot results using Matplotlib."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "2f4fa086",
   "metadata": {},
   "outputs": [],
   "source": [
    "solution = target.post.get_solution_data(\n",
    "    \"GainTotal\",\n",
    "    target.nominal_adaptive,\n",
    "    variations=variations,\n",
    "    primary_sweep_variable=\"Theta\",\n",
    "    context=\"ATK_3D\",\n",
    "    report_category=\"Far Fields\",\n",
    ")\n",
    "solution.plot()"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "38adaef9",
   "metadata": {},
   "source": [
    "## Release AEDT\n",
    "\n",
    "Release AEDT and close the example."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "989b4fe1",
   "metadata": {},
   "outputs": [],
   "source": [
    "target.save_project()\n",
    "target.release_desktop()\n",
    "# Wait 3 seconds to allow AEDT to shut down before cleaning the temporary directory.\n",
    "time.sleep(3)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "999d2dbf",
   "metadata": {},
   "source": [
    "## Clean up\n",
    "\n",
    "All project files are saved in the folder ``temp_folder.name``. If you've run this example as a Jupyter notebook, you\n",
    "can retrieve those project files. The following cell removes all temporary files, including the project folder."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "6423927b",
   "metadata": {},
   "outputs": [],
   "source": [
    "temp_folder.cleanup()"
   ]
  }
 ],
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