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1 /* |
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2 |
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3 Copyright (C) 1999 John W. Eaton |
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4 |
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5 This file is part of Octave. |
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6 |
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7 Octave is free software; you can redistribute it and/or modify it |
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8 under the terms of the GNU General Public License as published by the |
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9 Free Software Foundation; either version 2, or (at your option) any |
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10 later version. |
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11 |
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12 Octave is distributed in the hope that it will be useful, but WITHOUT |
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13 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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14 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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15 for more details. |
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16 |
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17 You should have received a copy of the GNU General Public License |
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18 along with Octave; see the file COPYING. If not, write to the Free |
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19 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
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20 |
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21 */ |
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22 |
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23 #if !defined (Cell_h) |
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24 #define Cell_h 1 |
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25 |
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26 #if defined (__GNUG__) && defined (USE_PRAGMA_INTERFACE_IMPLEMENTATION) |
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27 #pragma interface |
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28 #endif |
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29 |
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30 #include <string> |
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31 |
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32 #include "ArrayN.h" |
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33 #include "oct-alloc.h" |
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34 #include "str-vec.h" |
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35 |
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36 #include "oct-obj.h" |
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37 |
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38 class |
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39 Cell : public ArrayN<octave_value> |
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40 { |
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41 public: |
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42 |
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43 Cell (void) |
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44 : ArrayN<octave_value> (dim_vector (0, 0)) { } |
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45 |
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46 Cell (const octave_value& val) |
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47 : ArrayN<octave_value> (dim_vector (1, 1), val) { } |
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48 |
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49 Cell (const octave_value_list& ovl) |
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50 : ArrayN<octave_value> (dim_vector (ovl.length (), 1)) |
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51 { |
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52 for (int i = 0; i < ovl.length (); i++) |
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53 elem (i) = ovl (i); |
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54 } |
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55 |
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56 Cell (int n, int m, const octave_value& val = resize_fill_value ()) |
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57 : ArrayN<octave_value> (dim_vector (n, m), val) { } |
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58 |
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59 Cell (const dim_vector& dims, |
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60 const octave_value& val = resize_fill_value ()) |
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61 : ArrayN<octave_value> (dims, val) { } |
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62 |
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63 Cell (const ArrayN<octave_value>& c) |
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64 : ArrayN<octave_value> (c) { } |
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65 |
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66 Cell (const Array<octave_value>& c) |
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67 : ArrayN<octave_value> (c) { } |
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68 |
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69 Cell (const Array<octave_value>& c, int nr, int nc) |
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70 : ArrayN<octave_value> (c, dim_vector (nr, nc)) { } |
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71 |
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72 Cell (const string_vector& sv); |
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73 |
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74 Cell (const Cell& c) |
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75 : ArrayN<octave_value> (c) { } |
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76 |
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77 Cell index (const octave_value_list& idx, bool resize_ok = false) const; |
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78 |
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79 Cell index (idx_vector& i, int resize_ok = 0, |
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80 const octave_value& rfv = resize_fill_value ()) const |
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81 { return Cell (ArrayN<octave_value>::index (i, resize_ok, rfv)); } |
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82 |
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83 Cell index (idx_vector& i, idx_vector& j, int resize_ok = 0, |
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84 const octave_value& rfv = resize_fill_value ()) const |
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85 { return Cell (ArrayN<octave_value>::index (i, j, resize_ok, rfv)); } |
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86 |
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87 Cell index (Array<idx_vector>& ra_idx, int resize_ok = 0, |
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88 const octave_value& rfv = resize_fill_value ()) const |
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89 { return Cell (ArrayN<octave_value>::index (ra_idx, resize_ok, rfv)); } |
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90 |
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91 Cell& assign (const octave_value_list& idx, const Cell& rhs, |
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92 const octave_value& fill_val = octave_value ()); |
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93 |
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94 octave_value& operator () (int i) { return elem_internal (i); } |
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95 |
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96 octave_value operator () (int i) const { return elem_internal (i); } |
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97 |
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98 octave_value& operator () (int i, int j) |
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99 { return ArrayN<octave_value>::operator () (i, j); } |
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100 |
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101 octave_value operator () (int i, int j) const |
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102 { return ArrayN<octave_value>::operator () (i, j); } |
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103 |
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104 // XXX FIXME XXX |
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105 boolMatrix all (int dim = 0) const { return boolMatrix (); } |
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106 |
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107 // XXX FIXME XXX |
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108 boolMatrix any (int dim = 0) const { return boolMatrix (); } |
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109 |
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110 // XXX FIXME XXX |
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111 bool is_true (void) const { return false; } |
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112 |
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113 static octave_value resize_fill_value (void) { return Matrix (); } |
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114 |
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115 private: |
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116 |
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117 // XXX FIXME XXX -- we need to do something intelligent if there is |
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118 // more than one dimension, but for now this is all we need... |
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119 |
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120 void maybe_resize (int n) |
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121 { |
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122 if (n >= rows ()) |
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123 resize (dim_vector (n + 1, 1), octave_value ()); |
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124 } |
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125 |
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126 octave_value& elem_internal (int n) |
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127 { |
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128 maybe_resize (n); |
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129 return elem (n); |
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130 } |
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131 |
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132 octave_value elem_internal (int n) const |
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133 { |
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134 return elem (n); |
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135 } |
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136 }; |
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137 |
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138 #endif |
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139 |
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140 /* |
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141 ;;; Local Variables: *** |
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142 ;;; mode: C++ *** |
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143 ;;; End: *** |
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144 */ |
