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1 // Bounds.cc -*- C++ -*- |
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2 /* |
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3 |
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4 Copyright (C) 1992, 1993, 1994, 1995 John W. Eaton |
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5 |
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6 This file is part of Octave. |
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7 |
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8 Octave is free software; you can redistribute it and/or modify it |
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9 under the terms of the GNU General Public License as published by the |
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10 Free Software Foundation; either version 2, or (at your option) any |
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11 later version. |
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12 |
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13 Octave is distributed in the hope that it will be useful, but WITHOUT |
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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16 for more details. |
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17 |
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18 You should have received a copy of the GNU General Public License |
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19 along with Octave; see the file COPYING. If not, write to the Free |
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20 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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21 |
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22 */ |
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23 |
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24 #if defined (__GNUG__) |
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25 #pragma implementation |
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26 #endif |
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27 |
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28 #ifdef HAVE_CONFIG_H |
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29 #include <config.h> |
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30 #endif |
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31 |
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32 #include <iostream.h> |
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33 |
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34 #include "Bounds.h" |
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35 #include "lo-error.h" |
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36 |
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37 // error handling |
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38 |
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39 void |
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40 Bounds::error (const char* msg) |
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41 { |
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42 (*current_liboctave_error_handler) ("fatal bounds error: ", msg); |
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43 } |
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44 |
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45 Bounds& |
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46 Bounds::set_bounds (const ColumnVector l, const ColumnVector u) |
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47 { |
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48 if (l.capacity () != u.capacity ()) |
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49 { |
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50 error ("inconsistent sizes for lower and upper bounds"); |
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51 return *this; |
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52 } |
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53 |
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54 nb = l.capacity (); |
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55 lb = l; |
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56 ub = u; |
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57 |
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58 return *this; |
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59 } |
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60 |
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61 Bounds& |
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62 Bounds::set_lower_bounds (const ColumnVector l) |
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63 { |
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64 if (nb != l.capacity ()) |
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65 { |
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66 error ("inconsistent size for lower bounds"); |
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67 return *this; |
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68 } |
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69 |
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70 lb = l; |
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71 |
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72 return *this; |
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73 } |
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74 |
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75 Bounds& |
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76 Bounds::set_upper_bounds (const ColumnVector u) |
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77 { |
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78 if (nb != u.capacity ()) |
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79 { |
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80 error ("inconsistent size for upper bounds"); |
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81 return *this; |
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82 } |
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83 |
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84 ub = u; |
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85 |
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86 return *this; |
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87 } |
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88 |
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89 ostream& |
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90 operator << (ostream& os, const Bounds& b) |
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91 { |
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92 for (int i = 0; i < b.size (); i++) |
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93 os << b.lower_bound (i) << " " << b.upper_bound (i) << "\n"; |
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94 |
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95 return os; |
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96 } |
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97 |
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98 /* |
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99 ;;; Local Variables: *** |
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100 ;;; mode: C++ *** |
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101 ;;; page-delimiter: "^/\\*" *** |
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102 ;;; End: *** |
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103 */ |
