90 lines
3.1 KiB
C
90 lines
3.1 KiB
C
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/* This is part of libio/iostream, providing -*- C++ -*- input/output.
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Copyright (C) 1993 Free Software Foundation
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This file is part of the GNU IO Library. This library is free
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software; you can redistribute it and/or modify it under the
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terms of the GNU General Public License as published by the
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Free Software Foundation; either version 2, or (at your option)
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any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this library; see the file COPYING. If not, write to the Free
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Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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As a special exception, if you link this library with files
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compiled with a GNU compiler to produce an executable, this does not cause
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the resulting executable to be covered by the GNU General Public License.
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This exception does not however invalidate any other reasons why
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the executable file might be covered by the GNU General Public License. */
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/*
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a very simple implementation of a class to output unix "plot"
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format plotter files. See corresponding unix man pages for
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more details.
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written by Doug Lea (dl@rocky.oswego.edu)
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converted to use iostream library by Per Bothner (bothner@cygnus.com)
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*/
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#ifndef _PlotFile_h
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#ifdef __GNUG__
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#pragma interface
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#endif
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#define _PlotFile_h
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#include <fstream.h>
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/*
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Some plot libraries have the `box' command to draw boxes. Some don't.
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`box' is included here via moves & lines to allow both possiblilties.
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*/
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extern "C++" {
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class PlotFile : public ofstream
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{
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protected:
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PlotFile& cmd(char c);
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PlotFile& operator << (const int x);
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PlotFile& operator << (const char *s);
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public:
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PlotFile() : ofstream() { }
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PlotFile(int fd) : ofstream(fd) { }
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PlotFile(const char *name, int mode=ios::out, int prot=0664)
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: ofstream(name, mode, prot) { }
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// PlotFile& remove() { ofstream::remove(); return *this; }
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// int filedesc() { return ofstream::filedesc(); }
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// const char* name() { return File::name(); }
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// void setname(const char* newname) { File::setname(newname); }
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// int iocount() { return File::iocount(); }
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PlotFile& arc(const int xi, const int yi,
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const int x0, const int y0,
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const int x1, const int y1);
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PlotFile& box(const int x0, const int y0,
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const int x1, const int y1);
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PlotFile& circle(const int x, const int y, const int r);
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PlotFile& cont(const int xi, const int yi);
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PlotFile& dot(const int xi, const int yi, const int dx,
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int n, const int* pat);
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PlotFile& erase();
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PlotFile& label(const char* s);
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PlotFile& line(const int x0, const int y0,
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const int x1, const int y1);
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PlotFile& linemod(const char* s);
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PlotFile& move(const int xi, const int yi);
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PlotFile& point(const int xi, const int yi);
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PlotFile& space(const int x0, const int y0,
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const int x1, const int y1);
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};
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} // extern "C++"
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#endif
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