/usr/include/epix/path_style.h is in epix 1.2.18-1.
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 | /*
* path_style.h -- ePiX's class for solid/dashed/dotted paths
*
* This file is part of ePiX, a C++ library for creating high-quality
* figures in LaTeX
*
* Version 1.1.7
* Last Change: July 13, 2007
*/
/*
* Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007
* Andrew D. Hwang <rot 13 nujnat at zngupf dot ubylpebff dot rqh>
* Department of Mathematics and Computer Science
* College of the Holy Cross
* Worcester, MA, 01610-2395, USA
*/
/*
* ePiX is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* ePiX 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 General Public
* License for more details.
*
* You should have received a copy of the GNU General Public License
* along with ePiX; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/*
* This file implements ePiX's styles for dashed and dotted paths. The
* data are a string containing dashes (-), spaces ( ), and dots (.),
* each of which represents a fixed portion of a path segment, e.g.
*
* Solid: "-"
* Dashed: "- -"
* Dotted: " . "
* Custom: "- . -- . -", etc.
*
* The class in this file implements backend for user-level global
* functions defined in state.h.
*
* This header is not part of epix.h.
*/
#ifndef EPIX_PATH_STYLE
#define EPIX_PATH_STYLE
#include <string>
#include <vector>
namespace ePiX {
class path_state {
public:
path_state();
path_state(std::string);
path_state& separation(double len); // dist in pt between adjacent elements
double separation() const;
unsigned int natural_length() const;
std::vector<double> breakpts() const;
bool is_solid() const;
private:
double m_separation; // true length of pattern
std::vector<double> m_breakpoints; // subdivision of [0,1]
unsigned int m_natural_length; // number of chars in defining string
bool m_solid;
}; // end of class path_state
path_state& the_path_style();
} // end of namespace
#endif /* EPIX_PATH_STYLE */
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