/usr/include/dolfin/geometry/GeometryDebugging.h is in libdolfin-dev 2017.2.0.post0-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 | // Copyright (C) 2016-2017 Anders Logg
//
// This file is part of DOLFIN.
//
// DOLFIN 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.
//
// DOLFIN 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 DOLFIN. If not, see <http://www.gnu.org/licenses/>.
//
// First added: 2016-05-05
// Last changed: 2017-05-17
#ifndef __GEOMETRY_DEBUGGING_H
#define __GEOMETRY_DEBUGGING_H
#include <vector>
#include <string>
#include "Point.h"
namespace dolfin
{
/// This class provides useful functionality for debugging algorithms
/// dealing with geometry such as collision detection and intersection
/// triangulation.
class GeometryDebugging
{
public:
/// Print coordinates of a point.
/// Example usage: print(p0)
static void print(const Point& point);
/// Print coordinates of a simplex.
/// Example usage: print({p0, p1, p2})
static void print(const std::vector<Point>& simplex);
/// Print coordinates of a pair of simplices.
/// Example usage: print({p0, p1, p2}, {q0, q1})
static void print(const std::vector<Point>& simplex_0,
const std::vector<Point>& simplex_1);
/// Plot a point (print matplotlib code).
/// Example usage: plot(p0)
static void plot(const Point& point);
/// Plot a simplex (print matplotlib code).
/// Example usage: plot({p0, p1, p2})
static void plot(const std::vector<Point>& simplex);
/// Plot a pair of simplices (print matplotlib code).
/// Example usage: plot({p0, p1, p2}, {q0, q1})
static void plot(const std::vector<Point>& simplex_0,
const std::vector<Point>& simplex_1);
/// Initialize plotting (print matplotlib code).
static void init_plot();
/// Compact point to string conversion
static std::string point2string(const Point& p);
/// Compact simplex to string conversion
static std::string simplex2string(const std::vector<Point>& simplex);
private:
// Check whether plotting has been initialized
static bool _initialized;
};
}
#endif
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