{
  "cells": [
    {
      "cell_type": "code",
      "execution_count": null,
      "metadata": {
        "collapsed": false
      },
      "outputs": [],
      "source": [
        "%matplotlib inline"
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {},
      "source": [
        "\n# Specify contour levels \nUse :func:`clfdict()` to create a set of contour levels and contour lines to plot. \n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "metadata": {
        "collapsed": false
      },
      "outputs": [],
      "source": [
        "import pygeode as pyg, numpy as np\nimport pylab as pyl\npyl.ioff()\n\nlat = pyg.regularlat(60)\nlon = pyg.regularlon(120)\n\nz =pyg.sin(2*np.pi*lat/180.)**10 + pyg.cos(10 + (2*np.pi/180.)**2*lat*lon) * pyg.cos(2*np.pi*lat/180.)\n\nax = pyg.plot.AxesWrapper()\n\ncontour_dict = pyg.clfdict(min=-1.2, axes=ax, cdelt=0.4, ndiv=3, nf=2, nl=1, extend='both', cmap='RdGy')\n\npyg.vcontour(z, **contour_dict)\nax.setp(title = 'Using helper function to set up contour levels')\nax.clabel(ax.plots[1], colors='k', fmt='%.1f', fontsize=10, inline=False)\n\npyl.ion()\nax.render()"
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {},
      "source": [
        "``contour_dict`` contains a dictionary of the various plotting parameters\n\n\n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "metadata": {
        "collapsed": false
      },
      "outputs": [],
      "source": [
        "print(contour_dict)"
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {},
      "source": [
        "``ax.plots`` contains a list of the various pygeode plot objects\n\n\n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "metadata": {
        "collapsed": false
      },
      "outputs": [],
      "source": [
        "print(ax.plots)"
      ]
    }
  ],
  "metadata": {
    "kernelspec": {
      "display_name": "Python 3",
      "language": "python",
      "name": "python3"
    },
    "language_info": {
      "codemirror_mode": {
        "name": "ipython",
        "version": 3
      },
      "file_extension": ".py",
      "mimetype": "text/x-python",
      "name": "python",
      "nbconvert_exporter": "python",
      "pygments_lexer": "ipython3",
      "version": "3.8.12"
    }
  },
  "nbformat": 4,
  "nbformat_minor": 0
}