{
 "cells": [
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   "cell_type": "code",
   "execution_count": 1,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Populating the interactive namespace from numpy and matplotlib\n"
     ]
    }
   ],
   "source": [
    "from ipywidgets import interact, interactive, FloatSlider, IntSlider, ToggleButtons\n",
    "from em_examples.TDEMInductiveSource import *\n",
    "%pylab inline"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "# Exploring fields from inductive sources"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Purpose\n",
    "\n",
    "We explore time-domain electromagnetic (EM) simulation results from inductive sources. Both electric currents and magnetic flux will be visualized to undertand physics of inductive source EM. "
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "## Load simulation results (or run)\n",
    "\n",
    "Two inductive sources are considered:\n",
    "\n",
    "- Vertical magnetic dipole(VMD)\n",
    "- Horizontal magnetic dipole(HMD)\n",
    "\n",
    "Using below widget, you can choose a model that you want to explore. "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
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      "text/html": [
       "<p>Failed to display Jupyter Widget of type <code>interactive</code>.</p>\n",
       "<p>\n",
       "  If you're reading this message in the Jupyter Notebook or JupyterLab Notebook, it may mean\n",
       "  that the widgets JavaScript is still loading. If this message persists, it\n",
       "  likely means that the widgets JavaScript library is either not installed or\n",
       "  not enabled. See the <a href=\"https://ipywidgets.readthedocs.io/en/stable/user_install.html\">Jupyter\n",
       "  Widgets Documentation</a> for setup instructions.\n",
       "</p>\n",
       "<p>\n",
       "  If you're reading this message in another frontend (for example, a static\n",
       "  rendering on GitHub or <a href=\"https://nbviewer.jupyter.org/\">NBViewer</a>),\n",
       "  it may mean that your frontend doesn't currently support widgets.\n",
       "</p>\n"
      ],
      "text/plain": [
       "interactive(children=(ToggleButtons(description='src_type', options=('VMD', 'HMD'), value='VMD'), Output()), _dom_classes=('widget-interact',))"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    }
   ],
   "source": [
    "Q = interact(choose_source, \n",
    "         src_type=ToggleButtons(\n",
    "             options=[\"VMD\", \"HMD\"], value=\"VMD\"\n",
    "         )\n",
    ")"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "source": [
    "Then here we are going to load results. If you want to rerun, you can set `re_run` as `True`. \n",
    "With that option, you can change conductivity value of the block and halfspace you can alter a value for `sigma_halfspace`."
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "file already exists, new file is called /Users/sgkang/Projects/em_apps/notebooks/tdem_inductivesource.tar\n",
      "Downloading https://storage.googleapis.com/simpeg/em_examples/tdem_inductivesource/tdem_inductivesource.tar\n",
      "   saved to: /Users/sgkang/Projects/em_apps/notebooks/tdem_inductivesource.tar\n",
      "Download completed!\n"
     ]
    }
   ],
   "source": [
    "import matplotlib\n",
    "matplotlib.rcParams['font.size']=16\n",
    "options = load_or_run_results(\n",
    "    re_run=False, \n",
    "    fname=choose_source(Q.widget.kwargs['src_type']),\n",
    "    src_type=Q.widget.kwargs['src_type'],\n",
    "    sigma_halfspace=0.01\n",
    ")\n",
    "tdem = PlotTDEM(**options)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "metadata": {
    "scrolled": false
   },
   "outputs": [
    {
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      "text/html": [
       "<p>Failed to display Jupyter Widget of type <code>interactive</code>.</p>\n",
       "<p>\n",
       "  If you're reading this message in the Jupyter Notebook or JupyterLab Notebook, it may mean\n",
       "  that the widgets JavaScript is still loading. If this message persists, it\n",
       "  likely means that the widgets JavaScript library is either not installed or\n",
       "  not enabled. See the <a href=\"https://ipywidgets.readthedocs.io/en/stable/user_install.html\">Jupyter\n",
       "  Widgets Documentation</a> for setup instructions.\n",
       "</p>\n",
       "<p>\n",
       "  If you're reading this message in another frontend (for example, a static\n",
       "  rendering on GitHub or <a href=\"https://nbviewer.jupyter.org/\">NBViewer</a>),\n",
       "  it may mean that your frontend doesn't currently support widgets.\n",
       "</p>\n"
      ],
      "text/plain": [
       "interactive(children=(FloatSlider(value=30.0, description='elev', max=180.0, min=-180.0, step=10.0), FloatSlider(value=-45.0, description='azim', max=180.0, min=-180.0, step=10.0), Output()), _dom_classes=('widget-interact',))"
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      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "interact(\n",
    "    tdem.show_3d_survey_geometry, \n",
    "    elev=FloatSlider(min=-180, max=180, step=10, value=30),\n",
    "    azim=FloatSlider(min=-180, max=180, step=10, value=-45),\n",
    ")\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "metadata": {},
   "outputs": [
    {
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      "text/html": [
       "<p>Failed to display Jupyter Widget of type <code>interactive</code>.</p>\n",
       "<p>\n",
       "  If you're reading this message in the Jupyter Notebook or JupyterLab Notebook, it may mean\n",
       "  that the widgets JavaScript is still loading. If this message persists, it\n",
       "  likely means that the widgets JavaScript library is either not installed or\n",
       "  not enabled. See the <a href=\"https://ipywidgets.readthedocs.io/en/stable/user_install.html\">Jupyter\n",
       "  Widgets Documentation</a> for setup instructions.\n",
       "</p>\n",
       "<p>\n",
       "  If you're reading this message in another frontend (for example, a static\n",
       "  rendering on GitHub or <a href=\"https://nbviewer.jupyter.org/\">NBViewer</a>),\n",
       "  it may mean that your frontend doesn't currently support widgets.\n",
       "</p>\n"
      ],
      "text/plain": [
       "interactive(children=(IntSlider(value=15, description='itime', max=50, min=15), ToggleButtons(description='scale', options=('linear', 'log'), value='linear'), Output()), _dom_classes=('widget-interact',))"
      ]
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       "<function ipywidgets.widgets.interaction._InteractFactory.__call__.<locals>.<lambda>>"
      ]
     },
     "execution_count": 12,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "interact(\n",
    "    tdem.plot_input_currents, \n",
    "    itime=IntSlider(min=15, max=50, step=1, value=15, contiusous_update=False),\n",
    "    scale=ToggleButtons(\n",
    "        options=[\"linear\", \"log\"], value=\"linear\"\n",
    "    ),\n",
    "    \n",
    ")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "metadata": {},
   "outputs": [
    {
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       "model_id": "16ff6a13687d47958b764e16e876c677",
       "version_major": 2,
       "version_minor": 0
      },
      "text/html": [
       "<p>Failed to display Jupyter Widget of type <code>interactive</code>.</p>\n",
       "<p>\n",
       "  If you're reading this message in the Jupyter Notebook or JupyterLab Notebook, it may mean\n",
       "  that the widgets JavaScript is still loading. If this message persists, it\n",
       "  likely means that the widgets JavaScript library is either not installed or\n",
       "  not enabled. See the <a href=\"https://ipywidgets.readthedocs.io/en/stable/user_install.html\">Jupyter\n",
       "  Widgets Documentation</a> for setup instructions.\n",
       "</p>\n",
       "<p>\n",
       "  If you're reading this message in another frontend (for example, a static\n",
       "  rendering on GitHub or <a href=\"https://nbviewer.jupyter.org/\">NBViewer</a>),\n",
       "  it may mean that your frontend doesn't currently support widgets.\n",
       "</p>\n"
      ],
      "text/plain": [
       "interactive(children=(IntSlider(value=10, description='itime', max=50, min=10, step=2), Output()), _dom_classes=('widget-interact',))"
      ]
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      ]
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     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "interact(\n",
    "    tdem.plot_electric_currents, \n",
    "    itime=IntSlider(min=10, max=50, step=2, value=10, contiusous_update=False)\n",
    ")"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "metadata": {},
   "outputs": [
    {
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       "model_id": "2976a9e3653845c6a5aaed540eb38d63",
       "version_major": 2,
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      },
      "text/html": [
       "<p>Failed to display Jupyter Widget of type <code>interactive</code>.</p>\n",
       "<p>\n",
       "  If you're reading this message in the Jupyter Notebook or JupyterLab Notebook, it may mean\n",
       "  that the widgets JavaScript is still loading. If this message persists, it\n",
       "  likely means that the widgets JavaScript library is either not installed or\n",
       "  not enabled. See the <a href=\"https://ipywidgets.readthedocs.io/en/stable/user_install.html\">Jupyter\n",
       "  Widgets Documentation</a> for setup instructions.\n",
       "</p>\n",
       "<p>\n",
       "  If you're reading this message in another frontend (for example, a static\n",
       "  rendering on GitHub or <a href=\"https://nbviewer.jupyter.org/\">NBViewer</a>),\n",
       "  it may mean that your frontend doesn't currently support widgets.\n",
       "</p>\n"
      ],
      "text/plain": [
       "interactive(children=(IntSlider(value=10, description='itime', max=50, min=10, step=2), Output()), _dom_classes=('widget-interact',))"
      ]
     },
     "metadata": {},
     "output_type": "display_data"
    },
    {
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      "text/plain": [
       "<function ipywidgets.widgets.interaction._InteractFactory.__call__.<locals>.<lambda>>"
      ]
     },
     "execution_count": 14,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "interact(\n",
    "    tdem.plot_magnetic_flux, \n",
    "    itime=IntSlider(min=10, max=50, step=2, value=10, contiusous_update=False)\n",
    ")"
   ]
  }
 ],
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