visualization-matplotlib-simple.cc

Example shows simple matplotlib visualization.

// Copyright (C) 2014 by Benjamin Chrétien, CNRS-LIRMM.
//
// This file is part of the roboptim.
//
// roboptim is free software: you can redistribute it and/or modify
// it under the terms of the GNU Lesser General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// roboptim is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public License
// along with roboptim. If not, see <http://www.gnu.org/licenses/>.
#include "shared-tests/fixture.hh"
#include <iostream>
using namespace roboptim;
using namespace roboptim::visualization;
BOOST_FIXTURE_TEST_SUITE (core, TestSuiteConfiguration)
BOOST_AUTO_TEST_CASE (visualization_matplotlib_simple)
{
boost::shared_ptr<boost::test_tools::output_test_stream>
output = retrievePattern ("visualization-matplotlib-simple");
Matplotlib matplotlib = Matplotlib::make_matplotlib (std::make_pair(1, 1), false);
// Display nothing, generate just some valid matplotlib commands.
(*output)
<< (matplotlib
<< set ("foo", "42")
<< comment ("Hello, world!\nThis is a three-line comment!\nAmazing!")
<< import ("foo")
<< import ("foo", "bar")
<< figure ()
<< show ()
);
// Test clear function.
matplotlib.clear ();
// Enable header.
matplotlib.withHeader () = true;
BOOST_CHECK (matplotlib.withHeader () == true);
(*output) << std::endl << matplotlib;
// Test some throws.
BOOST_CHECK_THROW ((*output) << (matplotlib << set ("bar", 0)),
std::runtime_error);
std::cout << output->str () << std::endl;
BOOST_CHECK (output->match_pattern ());
}
BOOST_AUTO_TEST_SUITE_END ()
ROBOPTIM_DLLAPI Command figure()
ROBOPTIM_DLLAPI Command show()
ROBOPTIM_DLLAPI Command set(const char *var, const char *val)
Make a matplotlib set command.
Definition: matplotlib-commands.cc:116
ROBOPTIM_DLLAPI Command comment(const char *)
Make a matplotlib comment.
Definition: matplotlib-commands.cc:100
defined(EIGEN_RUNTIME_NO_MALLOC) && !defined(ROBOPTIM_DO_NOT_CHECK_ALLOCATION)
Definition: alloc.hh:33
Graphical visualization.
Definition: visualization/fwd.hh:26
Matplotlib rendering.
Definition: visualization/fwd.hh:53
static Matplotlib make_matplotlib(std::pair< int, int > multiplot=std::make_pair(1, 1), bool with_header=true)
Instanciate a matplotlib without setting a term.
Definition: matplotlib.hh:58