Mercurial > hg > octave-jordi

annotate src/oct-map.h @ 10743:cb3ed842bd30

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
make the new interface more backward compatible
author Jaroslav Hajek <highegg@gmail.com>
date Wed, 23 Jun 2010 12:21:49 +0200
parents 604e13a89c7f
children 4716e2e17118
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
746
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
1 /*
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
2
7017
a1dbe9d80eee [project @ 2007-10-12 21:27:11 by jwe]
jwe
parents: 7016
diff changeset
3 Copyright (C) 1994, 1995, 1996, 1997, 2000, 2002, 2003, 2004, 2005,
8920
eb63fbe60fab update copyright notices
John W. Eaton <jwe@octave.org>
parents: 8785
diff changeset
4 2006, 2007, 2009 John W. Eaton
10742
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
5 Copyright (C) 2010 VZLU Prague
746
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
6
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
7 This file is part of Octave.
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
8
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
9 Octave is free software; you can redistribute it and/or modify it
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
10 under the terms of the GNU General Public License as published by the
7016
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6959
diff changeset
11 Free Software Foundation; either version 3 of the License, or (at your
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6959
diff changeset
12 option) any later version.
746
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
13
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
14 Octave is distributed in the hope that it will be useful, but WITHOUT
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
16 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
17 for more details.
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
18
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
19 You should have received a copy of the GNU General Public License
7016
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6959
diff changeset
20 along with Octave; see the file COPYING. If not, see
93c65f2a5668 [project @ 2007-10-12 06:40:56 by jwe]
jwe
parents: 6959
diff changeset
21 <http://www.gnu.org/licenses/>.
746
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
22
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
23 */
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
24
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
25 #if !defined (octave_oct_map_h)
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
26 #define octave_oct_map_h 1
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
27
6059
8fd77759707c [project @ 2006-10-18 02:21:22 by jwe]
jwe
parents: 5925
diff changeset
28 #include <algorithm>
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4200
diff changeset
29 #include <map>
746
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
30
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4435
diff changeset
31 #include "Cell.h"
3931
311981a9726d [project @ 2002-05-07 04:49:53 by jwe]
jwe
parents: 3523
diff changeset
32 #include "oct-obj.h"
746
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
33
1755
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe]
jwe
parents: 1737
diff changeset
34 class string_vector;
3a9462b655f1 [project @ 1996-01-22 04:47:22 by jwe]
jwe
parents: 1737
diff changeset
35
10742
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
36 // A class holding a map field->index. Supports reference-counting.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
37 class OCTINTERP_API
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
38 octave_fields
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
39 {
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
40 class fields_rep : public std::map<std::string, octave_idx_type>
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
41 {
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
42 public:
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
43 fields_rep (void) : std::map<std::string, octave_idx_type> (), count (1) { }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
44 fields_rep (const fields_rep& other)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
45 : std::map<std::string, octave_idx_type> (other), count (1) { }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
46
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
47 int count;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
48
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
49 private:
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
50 fields_rep& operator = (const fields_rep&); // no assignment!
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
51 };
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
52
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
53 fields_rep *rep;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
54
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
55 static fields_rep nil_rep;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
56
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
57 public:
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
58
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
59 octave_fields (void) : rep (&nil_rep) { rep->count++; }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
60 octave_fields (const string_vector&);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
61
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
62 ~octave_fields (void)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
63 {
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
64 if (--rep->count == 0)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
65 delete rep;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
66 }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
67
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
68 void make_unique (void)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
69 {
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
70 if (rep->count > 1)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
71 {
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
72 --rep->count;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
73 rep = new fields_rep (*rep);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
74 }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
75 }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
76
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
77 octave_fields (const octave_fields& o) : rep (o.rep) { rep->count++; }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
78
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
79 octave_fields&
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
80 operator = (const octave_fields& o)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
81 {
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
82 o.rep->count++;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
83 if (--rep->count)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
84 delete rep;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
85 rep = o.rep;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
86
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
87 return *this;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
88 }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
89
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
90 // constant iteration support. non-const iteration intentionally unsupported.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
91
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
92 typedef std::map<std::string, octave_idx_type>::const_iterator const_iterator;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
93 typedef const_iterator iterator;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
94
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
95 const_iterator begin (void) const { return rep->begin (); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
96 const_iterator end (void) const { return rep->end (); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
97
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
98 std::string key (const_iterator p) const { return p->first; }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
99 octave_idx_type index (const_iterator p) const { return p->second; }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
100
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
101 const_iterator seek (const std::string& k) const
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
102 { return rep->find (k); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
103
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
104 // high-level methods.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
105
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
106 // number of fields.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
107 octave_idx_type nfields (void) const { return rep->size (); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
108
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
109 // check whether a field exists.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
110 bool isfield (const std::string& name) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
111
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
112 // get index of field. return -1 if not exist
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
113 octave_idx_type getfield (const std::string& name) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
114 // get index of field. add if not exist
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
115 octave_idx_type getfield (const std::string& name);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
116 // remove field and return the index. -1 if didn't exist.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
117 octave_idx_type rmfield (const std::string& name);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
118
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
119 // order the fields of this map. creates a permutation
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
120 // used to order the fields.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
121 void orderfields (Array<octave_idx_type>& perm);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
122
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
123 // compares two instances for equality up to order of fields.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
124 // returns a permutation needed to bring the fields of *other*
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
125 // into the order of *this*.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
126 bool equal_up_to_order (const octave_fields& other,
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
127 Array<octave_idx_type>& perm) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
128
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
129 bool is_same (const octave_fields& other) const
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
130 { return rep == other.rep; }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
131
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
132 // Returns the fields as a vector of strings.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
133 string_vector fieldnames (void) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
134
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
135 void clear (void)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
136 {
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
137 *this = octave_fields ();
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
138 }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
139 };
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
140
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
141
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
142 class OCTINTERP_API
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
143 octave_scalar_map
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
144 {
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
145 octave_scalar_map (const octave_fields& k)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
146 : keys (k), vals (k.nfields ()) { }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
147
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
148 public:
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
149
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
150 octave_scalar_map (void) : keys (), vals () { }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
151
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
152 octave_scalar_map (const string_vector& k)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
153 : keys (k), vals (k.length ()) { }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
154
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
155 octave_scalar_map (const octave_scalar_map& m)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
156 : keys (m.keys), vals(m.vals) { }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
157
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
158 octave_scalar_map& operator = (const octave_scalar_map& m)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
159 {
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
160 keys = m.keys;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
161 vals = m.vals;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
162
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
163 return *this;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
164 }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
165
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
166 // iteration support. note that both const and non-const iterators are the
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
167 // same. The const/non-const distinction is made by the key & contents method.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
168 typedef octave_fields::const_iterator const_iterator;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
169 typedef const_iterator iterator;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
170
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
171 const_iterator begin (void) const { return keys.begin (); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
172 const_iterator end (void) const { return keys.end (); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
173
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
174 const_iterator seek (const std::string& k) const { return keys.seek (k); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
175
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
176 std::string key (const_iterator p) const
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
177 { return keys.key (p); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
178 octave_idx_type index (const_iterator p) const
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
179 { return keys.index (p); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
180
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
181 const octave_value& contents (const_iterator p) const
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
182 { return vals[keys.index (p)]; }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
183
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
184 octave_value& contents (iterator p)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
185 { return vals[keys.index (p)]; }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
186
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
187 const octave_value& contents (octave_idx_type i) const
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
188 { return vals[i]; }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
189
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
190 octave_value& contents (octave_idx_type i)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
191 { return vals[i]; }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
192
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
193 // number of fields.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
194 octave_idx_type nfields (void) const { return keys.nfields (); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
195
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
196 // check whether a field exists.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
197 bool isfield (const std::string& name) const
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
198 { return keys.isfield (name); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
199
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
200 string_vector fieldnames (void) const
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
201 { return keys.fieldnames (); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
202
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
203 // get contents of a given field. empty value if not exist.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
204 octave_value getfield (const std::string& key) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
205
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
206 // set contents of a given field. add if not exist.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
207 void setfield (const std::string& key, const octave_value& val);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
208
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
209 // remove a given field. do nothing if not exist.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
210 void rmfield (const std::string& key);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
211
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
212 // return a copy with fields ordered, optionally along with permutation.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
213 octave_scalar_map orderfields (void) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
214 octave_scalar_map orderfields (Array<octave_idx_type>& perm) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
215 octave_scalar_map orderfields (const octave_scalar_map& other,
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
216 Array<octave_idx_type>& perm) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
217
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
218 // aka getfield/setfield, but the latter returns a reference.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
219 octave_value contents (const std::string& k) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
220 octave_value& contents (const std::string& k);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
221
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
222 void clear (void)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
223 {
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
224 keys.clear ();
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
225 vals.clear ();
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
226 }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
227
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
228 friend class octave_map;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
229
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
230 private:
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
231
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
232 octave_fields keys;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
233 std::vector<octave_value> vals;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
234
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
235 };
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
236
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
237 class OCTINTERP_API
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
238 octave_map
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
239 {
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
240 octave_map (const octave_fields& k)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
241 : keys (k), vals (k.nfields ()), dimensions () { }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
242
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
243 public:
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
244
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
245 octave_map (void) : keys (), vals (), dimensions () { }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
246
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
247 octave_map (const dim_vector& dv) : keys (), vals (), dimensions (dv) { }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
248
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
249 octave_map (const string_vector& k)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
250 : keys (k), vals (k.length ()), dimensions (1, 1) { }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
251
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
252 octave_map (const dim_vector& dv, const string_vector& k)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
253 : keys (k), vals (k.length ()), dimensions (dv) { }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
254
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
255 octave_map (const octave_map& m)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
256 : keys (m.keys), vals (m.vals), dimensions (m.dimensions) { }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
257
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
258 octave_map (const octave_scalar_map& m);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
259
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
260 octave_map (const Octave_map& m);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
261
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
262 octave_map& operator = (const octave_map& m)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
263 {
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
264 keys = m.keys;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
265 vals = m.vals;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
266 dimensions = m.dimensions;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
267
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
268 return *this;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
269 }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
270
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
271 // iteration support. note that both const and non-const iterators are the
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
272 // same. The const/non-const distinction is made by the key & contents method.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
273 typedef octave_fields::const_iterator const_iterator;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
274 typedef const_iterator iterator;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
275
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
276 const_iterator begin (void) const { return keys.begin (); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
277 const_iterator end (void) const { return keys.end (); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
278
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
279 const_iterator seek (const std::string& k) const { return keys.seek (k); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
280
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
281 std::string key (const_iterator p) const
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
282 { return keys.key (p); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
283 octave_idx_type index (const_iterator p) const
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
284 { return keys.index (p); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
285
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
286 const Cell& contents (const_iterator p) const
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
287 { return vals[keys.index (p)]; }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
288
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
289 Cell& contents (iterator p)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
290 { return vals[keys.index (p)]; }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
291
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
292 const Cell& contents (octave_idx_type i) const
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
293 { return vals[i]; }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
294
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
295 Cell& contents (octave_idx_type i)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
296 { return vals[i]; }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
297
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
298 // number of fields.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
299 octave_idx_type nfields (void) const { return keys.nfields (); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
300
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
301 // check whether a field exists.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
302 bool isfield (const std::string& name) const
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
303 { return keys.isfield (name); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
304
10743
cb3ed842bd30 make the new interface more backward compatible
Jaroslav Hajek <highegg@gmail.com>
parents: 10742
diff changeset
305 bool contains (const std::string& name) const
cb3ed842bd30 make the new interface more backward compatible
Jaroslav Hajek <highegg@gmail.com>
parents: 10742
diff changeset
306 { return isfield (name); }
cb3ed842bd30 make the new interface more backward compatible
Jaroslav Hajek <highegg@gmail.com>
parents: 10742
diff changeset
307
10742
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
308 string_vector fieldnames (void) const
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
309 { return keys.fieldnames (); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
310
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
311 // get contents of a given field. empty value if not exist.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
312 Cell getfield (const std::string& key) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
313
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
314 // set contents of a given field. add if not exist. checks for
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
315 // correct dimensions.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
316 void setfield (const std::string& key, const Cell& val);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
317
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
318 // remove a given field. do nothing if not exist.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
319 void rmfield (const std::string& key);
10743
cb3ed842bd30 make the new interface more backward compatible
Jaroslav Hajek <highegg@gmail.com>
parents: 10742
diff changeset
320 void del (const std::string& key) { rmfield (key); }
10742
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
321
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
322 // return a copy with fields ordered, optionally along with permutation.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
323 octave_map orderfields (void) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
324 octave_map orderfields (Array<octave_idx_type>& perm) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
325 octave_map orderfields (const octave_map& other,
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
326 Array<octave_idx_type>& perm) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
327
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
328 // aka getfield/setfield, but the latter returns a reference.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
329 Cell contents (const std::string& k) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
330 Cell& contents (const std::string& k);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
331
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
332 void clear (void)
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
333 {
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
334 keys.clear ();
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
335 vals.clear ();
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
336 }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
337
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
338 // The Array-like methods.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
339 octave_idx_type numel (void) const { return dimensions.numel (); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
340 octave_idx_type length (void) const { return numel (); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
341
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
342 octave_idx_type rows (void) const { return dimensions(0); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
343 octave_idx_type cols (void) const { return dimensions(1); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
344 octave_idx_type columns (void) const { return dimensions(1); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
345
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
346 // Extract a scalar substructure.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
347 octave_scalar_map checkelem (octave_idx_type n) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
348 octave_scalar_map checkelem (octave_idx_type i, octave_idx_type j) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
349
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
350 octave_scalar_map
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
351 checkelem (const Array<octave_idx_type>& ra_idx) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
352
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
353 octave_map squeeze (void) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
354
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
355 octave_map permute (const Array<int>& vec, bool inv = false) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
356
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
357 dim_vector dims (void) const { return dimensions; }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
358
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
359 int ndims (void) const { return dimensions.length (); }
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
360
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
361 octave_map transpose (void) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
362
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
363 octave_map reshape (const dim_vector& dv) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
364
10743
cb3ed842bd30 make the new interface more backward compatible
Jaroslav Hajek <highegg@gmail.com>
parents: 10742
diff changeset
365 void resize (const dim_vector& dv, bool fill = false);
10742
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
366
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
367 static octave_map
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
368 cat (int dim, octave_idx_type n, const octave_scalar_map *map_list);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
369
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
370 static octave_map
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
371 cat (int dim, octave_idx_type n, const octave_map *map_list);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
372
10743
cb3ed842bd30 make the new interface more backward compatible
Jaroslav Hajek <highegg@gmail.com>
parents: 10742
diff changeset
373 octave_map index (const idx_vector& i, bool resize_ok = false) const;
10742
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
374
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
375 octave_map index (const idx_vector& i, const idx_vector& j,
10743
cb3ed842bd30 make the new interface more backward compatible
Jaroslav Hajek <highegg@gmail.com>
parents: 10742
diff changeset
376 bool resize_ok = false) const;
10742
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
377
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
378 octave_map index (const Array<idx_vector>& ia,
10743
cb3ed842bd30 make the new interface more backward compatible
Jaroslav Hajek <highegg@gmail.com>
parents: 10742
diff changeset
379 bool resize_ok = false) const;
10742
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
380
10743
cb3ed842bd30 make the new interface more backward compatible
Jaroslav Hajek <highegg@gmail.com>
parents: 10742
diff changeset
381 octave_map index (const octave_value_list&, bool resize_ok = false) const;
10742
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
382
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
383 void assign (const idx_vector& i, const octave_map& rhs);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
384
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
385 void assign (const idx_vector& i, const idx_vector& j, const octave_map& rhs);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
386
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
387 void assign (const Array<idx_vector>& ia, const octave_map& rhs);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
388
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
389 void assign (const octave_value_list&, const octave_map& rhs);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
390
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
391 void delete_elements (const idx_vector& i);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
392
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
393 void delete_elements (int dim, const idx_vector& i);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
394
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
395 void delete_elements (const Array<idx_vector>& ia);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
396
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
397 void delete_elements (const octave_value_list&);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
398
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
399 octave_map concat (const octave_map& rb, const Array<octave_idx_type>& ra_idx);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
400
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
401 private:
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
402
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
403 octave_fields keys;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
404 std::vector<Cell> vals;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
405 dim_vector dimensions;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
406
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
407 void optimize_dimensions (void);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
408 void extract_scalar (octave_scalar_map& dest,
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
409 octave_idx_type index) const;
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
410 static void do_cat (int dim, octave_idx_type n,
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
411 const octave_scalar_map *map_list, octave_map& retval);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
412 static void do_cat (int dim, octave_idx_type n,
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
413 const octave_map *map_list, octave_map& retval);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
414 };
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
415
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
416 // The original Octave_map object. Octave_map and octave_map are convertible to
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
417 // each other.
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
418
746
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
419 class
6109
c68896f193e3 [project @ 2006-10-27 02:16:18 by jwe]
jwe
parents: 6059
diff changeset
420 OCTINTERP_API
3931
311981a9726d [project @ 2002-05-07 04:49:53 by jwe]
jwe
parents: 3523
diff changeset
421 Octave_map
746
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
422 {
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
423 public:
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4200
diff changeset
424
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4435
diff changeset
425 typedef std::map<std::string, Cell>::iterator iterator;
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4435
diff changeset
426 typedef std::map<std::string, Cell>::const_iterator const_iterator;
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4200
diff changeset
427
5880
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
428 typedef std::list<std::string>::iterator key_list_iterator;
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
429 typedef std::list<std::string>::const_iterator const_key_list_iterator;
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
430
4744
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe]
jwe
parents: 4675
diff changeset
431 // Warning! You should always use at least two dimensions.
7dcb696159ac [project @ 2004-02-06 05:46:22 by jwe]
jwe
parents: 4675
diff changeset
432
5880
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
433 Octave_map (const dim_vector& dv = dim_vector (0, 0),
10313
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
434 const Cell& key_vals = Cell ());
746
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
435
4587
7b957b442818 [project @ 2003-11-10 15:50:39 by jwe]
jwe
parents: 4567
diff changeset
436 Octave_map (const std::string& k, const octave_value& value)
5880
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
437 : map (), key_list (), dimensions (1, 1)
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
438 {
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
439 map[k] = value;
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
440 key_list.push_back (k);
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
441 }
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4435
diff changeset
442
10333
0c42b6b7da24 imfinfo: support image files with multiple frames
Søren Hauberg <soren@hauberg.org>
parents: 10313
diff changeset
443 Octave_map (const string_vector& sv,
0c42b6b7da24 imfinfo: support image files with multiple frames
Søren Hauberg <soren@hauberg.org>
parents: 10313
diff changeset
444 const dim_vector& dv = dim_vector (0, 0))
0c42b6b7da24 imfinfo: support image files with multiple frames
Søren Hauberg <soren@hauberg.org>
parents: 10313
diff changeset
445 : map (), key_list (), dimensions (dv)
8785
70f5a0375afd oct-map.h: fix think-o in previous change
John W. Eaton <jwe@octave.org>
parents: 8679
diff changeset
446 {
70f5a0375afd oct-map.h: fix think-o in previous change
John W. Eaton <jwe@octave.org>
parents: 8679
diff changeset
447 for (octave_idx_type i = 0; i < sv.length (); i++)
70f5a0375afd oct-map.h: fix think-o in previous change
John W. Eaton <jwe@octave.org>
parents: 8679
diff changeset
448 {
10313
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
449 std::string k = sv[i];
10333
0c42b6b7da24 imfinfo: support image files with multiple frames
Søren Hauberg <soren@hauberg.org>
parents: 10313
diff changeset
450 map[k] = Cell (dv);
10313
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
451 key_list.push_back (k);
8785
70f5a0375afd oct-map.h: fix think-o in previous change
John W. Eaton <jwe@octave.org>
parents: 8679
diff changeset
452 }
70f5a0375afd oct-map.h: fix think-o in previous change
John W. Eaton <jwe@octave.org>
parents: 8679
diff changeset
453 }
70f5a0375afd oct-map.h: fix think-o in previous change
John W. Eaton <jwe@octave.org>
parents: 8679
diff changeset
454
4587
7b957b442818 [project @ 2003-11-10 15:50:39 by jwe]
jwe
parents: 4567
diff changeset
455 Octave_map (const std::string& k, const Cell& vals)
5880
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
456 : map (), key_list (), dimensions (vals.dims ())
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
457 {
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
458 map[k] = vals;
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
459 key_list.push_back (k);
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
460 }
746
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
461
4587
7b957b442818 [project @ 2003-11-10 15:50:39 by jwe]
jwe
parents: 4567
diff changeset
462 Octave_map (const std::string& k, const octave_value_list& val_list)
5880
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
463 : map (), key_list (), dimensions (1, val_list.length ())
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
464 {
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
465 map[k] = val_list;
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
466 key_list.push_back (k);
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
467 }
4435
dd7af4fa1942 [project @ 2003-06-23 17:52:36 by jwe]
jwe
parents: 4219
diff changeset
468
5880
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
469 Octave_map (const Octave_map& m)
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
470 : map (m.map), key_list (m.key_list), dimensions (m.dimensions) { }
3931
311981a9726d [project @ 2002-05-07 04:49:53 by jwe]
jwe
parents: 3523
diff changeset
471
10742
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
472 Octave_map (const octave_map& m);
604e13a89c7f initial code for structs rewrite
Jaroslav Hajek <highegg@gmail.com>
parents: 10333
diff changeset
473
3931
311981a9726d [project @ 2002-05-07 04:49:53 by jwe]
jwe
parents: 3523
diff changeset
474 Octave_map& operator = (const Octave_map& m)
311981a9726d [project @ 2002-05-07 04:49:53 by jwe]
jwe
parents: 3523
diff changeset
475 {
311981a9726d [project @ 2002-05-07 04:49:53 by jwe]
jwe
parents: 3523
diff changeset
476 if (this != &m)
10313
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
477 {
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
478 map = m.map;
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
479 key_list = m.key_list;
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
480 dimensions = m.dimensions;
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
481 }
4561
e84592dc70b9 [project @ 2003-10-28 21:07:59 by jwe]
jwe
parents: 4513
diff changeset
482
3931
311981a9726d [project @ 2002-05-07 04:49:53 by jwe]
jwe
parents: 3523
diff changeset
483 return *this;
311981a9726d [project @ 2002-05-07 04:49:53 by jwe]
jwe
parents: 3523
diff changeset
484 }
746
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
485
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
486 ~Octave_map (void) { }
1279
f146197d9d37 [project @ 1995-04-26 17:41:20 by jwe]
jwe
parents: 1009
diff changeset
487
7046
fbf8576cf399 [project @ 2007-10-22 12:12:20 by dbateman]
dbateman
parents: 7017
diff changeset
488 Octave_map squeeze (void) const;
fbf8576cf399 [project @ 2007-10-22 12:12:20 by dbateman]
dbateman
parents: 7017
diff changeset
489
fbf8576cf399 [project @ 2007-10-22 12:12:20 by dbateman]
dbateman
parents: 7017
diff changeset
490 Octave_map permute (const Array<int>& vec, bool inv = false) const;
fbf8576cf399 [project @ 2007-10-22 12:12:20 by dbateman]
dbateman
parents: 7017
diff changeset
491
3932
2e2e32198722 [project @ 2002-05-07 18:10:44 by jwe]
jwe
parents: 3931
diff changeset
492 // This is the number of keys.
6639
ed74670db09b [project @ 2007-05-21 19:47:22 by jwe]
jwe
parents: 6109
diff changeset
493 octave_idx_type nfields (void) const { return map.size (); }
3931
311981a9726d [project @ 2002-05-07 04:49:53 by jwe]
jwe
parents: 3523
diff changeset
494
4587
7b957b442818 [project @ 2003-11-10 15:50:39 by jwe]
jwe
parents: 4567
diff changeset
495 void del (const std::string& k)
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4200
diff changeset
496 {
4587
7b957b442818 [project @ 2003-11-10 15:50:39 by jwe]
jwe
parents: 4567
diff changeset
497 iterator p = map.find (k);
5881
70b3f8f1a793 [project @ 2006-07-08 03:54:17 by jwe]
jwe
parents: 5880
diff changeset
498
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4200
diff changeset
499 if (p != map.end ())
10313
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
500 {
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
501 map.erase (p);
5880
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
502
10313
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
503 key_list_iterator q
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
504 = std::find (key_list.begin (), key_list.end (), k);
5881
70b3f8f1a793 [project @ 2006-07-08 03:54:17 by jwe]
jwe
parents: 5880
diff changeset
505
10313
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
506 assert (q != key_list.end ());
5881
70b3f8f1a793 [project @ 2006-07-08 03:54:17 by jwe]
jwe
parents: 5880
diff changeset
507
10313
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
508 key_list.erase (q);
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
509 }
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4200
diff changeset
510 }
3931
311981a9726d [project @ 2002-05-07 04:49:53 by jwe]
jwe
parents: 3523
diff changeset
511
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4200
diff changeset
512 iterator begin (void) { return iterator (map.begin ()); }
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4200
diff changeset
513 const_iterator begin (void) const { return const_iterator (map.begin ()); }
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4200
diff changeset
514
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4200
diff changeset
515 iterator end (void) { return iterator (map.end ()); }
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4200
diff changeset
516 const_iterator end (void) const { return const_iterator (map.end ()); }
3931
311981a9726d [project @ 2002-05-07 04:49:53 by jwe]
jwe
parents: 3523
diff changeset
517
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4200
diff changeset
518 std::string key (const_iterator p) const { return p->first; }
3931
311981a9726d [project @ 2002-05-07 04:49:53 by jwe]
jwe
parents: 3523
diff changeset
519
5328
322ab0da00f8 [project @ 2005-05-02 10:48:43 by jwe]
jwe
parents: 5307
diff changeset
520 Cell& contents (const std::string& k);
4675
f6d6335c08f6 [project @ 2003-12-16 05:11:26 by jwe]
jwe
parents: 4587
diff changeset
521 Cell contents (const std::string& k) const;
3931
311981a9726d [project @ 2002-05-07 04:49:53 by jwe]
jwe
parents: 3523
diff changeset
522
9129
17a3df1d992b avoid double lookups when iterating Octave_map
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
523 Cell& contents (iterator p)
17a3df1d992b avoid double lookups when iterating Octave_map
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
524 { return p->second; }
5328
322ab0da00f8 [project @ 2005-05-02 10:48:43 by jwe]
jwe
parents: 5307
diff changeset
525
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4435
diff changeset
526 Cell contents (const_iterator p) const
9129
17a3df1d992b avoid double lookups when iterating Octave_map
Jaroslav Hajek <highegg@gmail.com>
parents: 8920
diff changeset
527 { return p->second; }
3931
311981a9726d [project @ 2002-05-07 04:49:53 by jwe]
jwe
parents: 3523
diff changeset
528
5156
7c3b22bafedc [project @ 2005-02-22 17:42:15 by jwe]
jwe
parents: 5105
diff changeset
529 int intfield (const std::string& k, int def_val = 0) const;
7c3b22bafedc [project @ 2005-02-22 17:42:15 by jwe]
jwe
parents: 5105
diff changeset
530
7c3b22bafedc [project @ 2005-02-22 17:42:15 by jwe]
jwe
parents: 5105
diff changeset
531 std::string stringfield (const std::string& k,
10313
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
532 const std::string& def_val = std::string ()) const;
5156
7c3b22bafedc [project @ 2005-02-22 17:42:15 by jwe]
jwe
parents: 5105
diff changeset
533
5328
322ab0da00f8 [project @ 2005-05-02 10:48:43 by jwe]
jwe
parents: 5307
diff changeset
534 iterator seek (const std::string& k) { return map.find (k); }
4587
7b957b442818 [project @ 2003-11-10 15:50:39 by jwe]
jwe
parents: 4567
diff changeset
535 const_iterator seek (const std::string& k) const { return map.find (k); }
4219
23d06c9e1edd [project @ 2002-12-06 21:29:17 by jwe]
jwe
parents: 4200
diff changeset
536
4817
6430596f2238 [project @ 2004-03-04 21:13:33 by jwe]
jwe
parents: 4806
diff changeset
537 bool contains (const std::string& k) const
4587
7b957b442818 [project @ 2003-11-10 15:50:39 by jwe]
jwe
parents: 4567
diff changeset
538 { return (seek (k) != map.end ()); }
3931
311981a9726d [project @ 2002-05-07 04:49:53 by jwe]
jwe
parents: 3523
diff changeset
539
5925
fe5cedbf3806 [project @ 2006-08-14 19:08:36 by jwe]
jwe
parents: 5882
diff changeset
540 void clear (void)
fe5cedbf3806 [project @ 2006-08-14 19:08:36 by jwe]
jwe
parents: 5882
diff changeset
541 {
fe5cedbf3806 [project @ 2006-08-14 19:08:36 by jwe]
jwe
parents: 5882
diff changeset
542 map.clear ();
fe5cedbf3806 [project @ 2006-08-14 19:08:36 by jwe]
jwe
parents: 5882
diff changeset
543 key_list.clear ();
fe5cedbf3806 [project @ 2006-08-14 19:08:36 by jwe]
jwe
parents: 5882
diff changeset
544 }
3931
311981a9726d [project @ 2002-05-07 04:49:53 by jwe]
jwe
parents: 3523
diff changeset
545
3933
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe]
jwe
parents: 3932
diff changeset
546 string_vector keys (void) const;
3931
311981a9726d [project @ 2002-05-07 04:49:53 by jwe]
jwe
parents: 3523
diff changeset
547
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5156
diff changeset
548 octave_idx_type rows (void) const { return dimensions(0); }
4561
e84592dc70b9 [project @ 2003-10-28 21:07:59 by jwe]
jwe
parents: 4513
diff changeset
549
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5156
diff changeset
550 octave_idx_type columns (void) const { return dimensions(1); }
4200
1f04df06e1a6 [project @ 2002-11-22 16:25:49 by jwe]
jwe
parents: 4197
diff changeset
551
4561
e84592dc70b9 [project @ 2003-10-28 21:07:59 by jwe]
jwe
parents: 4513
diff changeset
552 dim_vector dims (void) const { return dimensions; }
4200
1f04df06e1a6 [project @ 2002-11-22 16:25:49 by jwe]
jwe
parents: 4197
diff changeset
553
5435
66ad03c58880 [project @ 2005-08-31 20:41:47 by jwe]
jwe
parents: 5328
diff changeset
554 int ndims (void) const { return dimensions.length (); }
66ad03c58880 [project @ 2005-08-31 20:41:47 by jwe]
jwe
parents: 5328
diff changeset
555
5571
9fc532d861d4 [project @ 2005-12-12 20:45:16 by jwe]
jwe
parents: 5435
diff changeset
556 Octave_map transpose (void) const;
9fc532d861d4 [project @ 2005-12-12 20:45:16 by jwe]
jwe
parents: 5435
diff changeset
557
4567
fc30061d01da [project @ 2003-10-29 20:11:15 by jwe]
jwe
parents: 4561
diff changeset
558 Octave_map reshape (const dim_vector& new_dims) const;
fc30061d01da [project @ 2003-10-29 20:11:15 by jwe]
jwe
parents: 4561
diff changeset
559
5781
faafc2d98b8d [project @ 2006-05-02 19:40:19 by jwe]
jwe
parents: 5731
diff changeset
560 void resize (const dim_vector& dv, bool fill = false);
4936
e63617efbd3f [project @ 2004-08-06 16:18:17 by jwe]
jwe
parents: 4915
diff changeset
561
6639
ed74670db09b [project @ 2007-05-21 19:47:22 by jwe]
jwe
parents: 6109
diff changeset
562 octave_idx_type numel (void) const { return dimensions.numel (); }
3932
2e2e32198722 [project @ 2002-05-07 18:10:44 by jwe]
jwe
parents: 3931
diff changeset
563
5275
23b37da9fd5b [project @ 2005-04-08 16:07:35 by jwe]
jwe
parents: 5156
diff changeset
564 Octave_map concat (const Octave_map& rb, const Array<octave_idx_type>& ra_idx);
4806
d3bd9c04147f [project @ 2004-03-02 05:12:32 by jwe]
jwe
parents: 4744
diff changeset
565
5592
61d6cebd243b [project @ 2006-01-12 17:55:22 by dbateman]
dbateman
parents: 5571
diff changeset
566 Octave_map& maybe_delete_elements (const octave_value_list& idx);
61d6cebd243b [project @ 2006-01-12 17:55:22 by dbateman]
dbateman
parents: 5571
diff changeset
567
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4435
diff changeset
568 Octave_map& assign (const octave_value_list& idx, const Octave_map& rhs);
4197
40f76ce7a051 [project @ 2002-11-21 18:56:25 by jwe]
jwe
parents: 4192
diff changeset
569
4587
7b957b442818 [project @ 2003-11-10 15:50:39 by jwe]
jwe
parents: 4567
diff changeset
570 Octave_map& assign (const octave_value_list& idx, const std::string& k,
10313
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
571 const Cell& rhs);
3932
2e2e32198722 [project @ 2002-05-07 18:10:44 by jwe]
jwe
parents: 3931
diff changeset
572
4675
f6d6335c08f6 [project @ 2003-12-16 05:11:26 by jwe]
jwe
parents: 4587
diff changeset
573 Octave_map& assign (const std::string& k, const octave_value& rhs);
f6d6335c08f6 [project @ 2003-12-16 05:11:26 by jwe]
jwe
parents: 4587
diff changeset
574
4587
7b957b442818 [project @ 2003-11-10 15:50:39 by jwe]
jwe
parents: 4567
diff changeset
575 Octave_map& assign (const std::string& k, const Cell& rhs);
3933
f9ea3dcf58ee [project @ 2002-05-15 03:21:00 by jwe]
jwe
parents: 3932
diff changeset
576
7046
fbf8576cf399 [project @ 2007-10-22 12:12:20 by dbateman]
dbateman
parents: 7017
diff changeset
577 Octave_map index (const octave_value_list& idx,
10313
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
578 bool resize_ok = false) const;
7046
fbf8576cf399 [project @ 2007-10-22 12:12:20 by dbateman]
dbateman
parents: 7017
diff changeset
579
3931
311981a9726d [project @ 2002-05-07 04:49:53 by jwe]
jwe
parents: 3523
diff changeset
580 private:
311981a9726d [project @ 2002-05-07 04:49:53 by jwe]
jwe
parents: 3523
diff changeset
581
311981a9726d [project @ 2002-05-07 04:49:53 by jwe]
jwe
parents: 3523
diff changeset
582 // The map of names to values.
4513
508238e65af7 [project @ 2003-09-19 21:40:57 by jwe]
jwe
parents: 4435
diff changeset
583 std::map<std::string, Cell> map;
3932
2e2e32198722 [project @ 2002-05-07 18:10:44 by jwe]
jwe
parents: 3931
diff changeset
584
5880
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
585 // An extra list of keys, so we can keep track of the order the keys
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
586 // are added for compatibility with you know what.
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
587 std::list<std::string> key_list;
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
588
4561
e84592dc70b9 [project @ 2003-10-28 21:07:59 by jwe]
jwe
parents: 4513
diff changeset
589 // The current size.
e84592dc70b9 [project @ 2003-10-28 21:07:59 by jwe]
jwe
parents: 4513
diff changeset
590 mutable dim_vector dimensions;
5880
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
591
84ca47e311b3 [project @ 2006-07-06 22:34:48 by jwe]
jwe
parents: 5781
diff changeset
592 void maybe_add_to_key_list (const std::string& k)
5925
fe5cedbf3806 [project @ 2006-08-14 19:08:36 by jwe]
jwe
parents: 5882
diff changeset
593 {
fe5cedbf3806 [project @ 2006-08-14 19:08:36 by jwe]
jwe
parents: 5882
diff changeset
594 if (! contains (k))
10313
f3b65e1ae355 untabify src header files
John W. Eaton <jwe@octave.org>
parents: 10160
diff changeset
595 key_list.push_back (k);
5925
fe5cedbf3806 [project @ 2006-08-14 19:08:36 by jwe]
jwe
parents: 5882
diff changeset
596 }
746
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
597 };
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
598
46f6f6a4f5c6 [project @ 1994-09-30 15:05:10 by jwe]
jwe
parents:
diff changeset
599 #endif