973c2be1 |
1 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
b311480e |
2 | // |
973c2be1 |
3 | // This file is part of Open CASCADE Technology software library. |
b311480e |
4 | // |
d5f74e42 |
5 | // This library is free software; you can redistribute it and/or modify it under |
6 | // the terms of the GNU Lesser General Public License version 2.1 as published |
973c2be1 |
7 | // by the Free Software Foundation, with special exception defined in the file |
8 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
9 | // distribution for complete text of the license and disclaimer of any warranty. |
b311480e |
10 | // |
973c2be1 |
11 | // Alternatively, this file may be used under the terms of Open CASCADE |
12 | // commercial license or contractual agreement. |
b311480e |
13 | |
42cf5bc1 |
14 | |
15 | #include <IFGraph_SubPartsIterator.hxx> |
16 | #include <Interface_EntityIterator.hxx> |
17 | #include <Interface_Graph.hxx> |
18 | #include <Interface_GraphContent.hxx> |
7fd59977 |
19 | #include <Interface_InterfaceError.hxx> |
42cf5bc1 |
20 | #include <Interface_InterfaceModel.hxx> |
7fd59977 |
21 | #include <Standard_NoSuchObject.hxx> |
42cf5bc1 |
22 | #include <Standard_OutOfRange.hxx> |
23 | #include <Standard_Transient.hxx> |
24 | #include <TColStd_Array1OfInteger.hxx> |
7fd59977 |
25 | |
26 | // SubPartsIterator permet de regrouper les entites en plusieurs sous-parties |
27 | // A chaque sous-partie est attache un Status : la 1re a 1, la 2e a 2, etc... |
28 | // (consequence, les sous-parties sont necessairement disjointes) |
b311480e |
29 | IFGraph_SubPartsIterator::IFGraph_SubPartsIterator |
7fd59977 |
30 | (const Interface_Graph& agraph, const Standard_Boolean whole) |
31 | : thegraph (agraph) |
32 | { |
33 | if (whole) thegraph.GetFromModel(); |
34 | theparts = new TColStd_HSequenceOfInteger(); |
35 | thefirsts = new TColStd_HSequenceOfInteger(); |
36 | thepart = 0; |
37 | thecurr = 0; |
38 | } |
39 | |
40 | IFGraph_SubPartsIterator::IFGraph_SubPartsIterator |
41 | (IFGraph_SubPartsIterator& other) |
42 | : thegraph (other.Graph()) |
43 | { |
44 | Standard_Integer nb = thegraph.Size(); |
45 | theparts = new TColStd_HSequenceOfInteger(); |
46 | thepart = 0; |
47 | for (other.Start(); other.More(); other.Next()) { |
48 | thepart ++; |
49 | Standard_Integer nbent = 0; |
50 | GetFromIter (other.Entities()); |
51 | for (Standard_Integer i = 1; i <= nb; i ++) { |
52 | if (thegraph.Status(i) == thepart) nbent ++; |
53 | } |
54 | theparts->Append(nbent); // compte vide |
55 | } |
56 | thepart = 0; |
57 | thecurr = 1; |
58 | } |
59 | |
60 | void IFGraph_SubPartsIterator::GetParts |
61 | (IFGraph_SubPartsIterator& other) |
62 | { |
9775fa61 |
63 | if (Model() != other.Model()) throw Interface_InterfaceError("SubPartsIterator : GetParts"); |
7fd59977 |
64 | // On AJOUTE les Parts de other, sans perdre les siennes propres |
65 | // (meme principe que le constructeur ci-dessus) |
66 | Standard_Integer nb = thegraph.Size(); |
67 | thepart = theparts->Length(); |
68 | for (other.Start(); other.More(); other.Next()) { |
69 | thepart ++; |
70 | Standard_Integer nbent = 0; |
71 | GetFromIter (other.Entities()); |
72 | for (Standard_Integer i = 1; i <= nb; i ++) { |
73 | if (thegraph.Status(i) == thepart) nbent ++; |
74 | } |
75 | theparts->Append(nbent); // compte vide |
76 | } |
77 | } |
78 | |
79 | const Interface_Graph& IFGraph_SubPartsIterator::Graph () const |
80 | { return thegraph; } |
81 | |
82 | // .... Gestion Interne (remplissage, etc...) .... // |
83 | |
84 | Handle(Interface_InterfaceModel) IFGraph_SubPartsIterator::Model() const |
85 | { return thegraph.Model(); } |
86 | |
87 | void IFGraph_SubPartsIterator::AddPart () |
88 | { |
89 | theparts->Append( Standard_Integer(0) ); |
90 | thepart = theparts->Length(); |
91 | } |
92 | |
93 | Standard_Integer IFGraph_SubPartsIterator::NbParts () const |
94 | { return theparts->Length(); } |
95 | |
96 | Standard_Integer IFGraph_SubPartsIterator::PartNum () const |
97 | { return thepart; } |
98 | |
99 | void IFGraph_SubPartsIterator::SetLoad () |
100 | { thepart = 0; } |
101 | |
102 | void IFGraph_SubPartsIterator::SetPartNum (const Standard_Integer num) |
103 | { |
9775fa61 |
104 | if (num <= 0 || num > theparts->Length()) throw Standard_OutOfRange("IFGraph_SubPartsIterator : SetPartNum"); |
7fd59977 |
105 | thepart = num; |
106 | } |
107 | |
108 | void IFGraph_SubPartsIterator::GetFromEntity |
109 | (const Handle(Standard_Transient)& ent, const Standard_Boolean shared) |
110 | { |
111 | thegraph.GetFromEntity(ent,shared, thepart,thepart,Standard_False); |
112 | } |
113 | |
114 | void IFGraph_SubPartsIterator::GetFromIter (const Interface_EntityIterator& iter) |
115 | { |
116 | thegraph.GetFromIter(iter, thepart,thepart, Standard_False); |
117 | } |
118 | |
119 | void IFGraph_SubPartsIterator::Reset () |
120 | { |
121 | thegraph.Reset(); |
122 | theparts->Clear(); |
123 | thepart = 0; |
124 | thecurr = 0; |
125 | } |
126 | |
127 | |
128 | // .... Resultat (Evaluation, Iterations) .... // |
129 | |
130 | void IFGraph_SubPartsIterator::Evaluate () |
131 | { } // par defaut, ne fait rien; redefinie par les sous-classes |
132 | |
133 | Interface_GraphContent IFGraph_SubPartsIterator::Loaded () const |
134 | { |
135 | Interface_EntityIterator iter; |
136 | // Standard_Integer nb = thegraph.Size(); |
137 | return Interface_GraphContent(thegraph,0); |
138 | } |
139 | |
140 | Interface_Graph IFGraph_SubPartsIterator::LoadedGraph () const |
141 | { |
142 | Interface_Graph G(Model()); |
143 | Standard_Integer nb = thegraph.Size(); |
144 | for (Standard_Integer i = 1; i <= nb; i ++) { |
145 | if (thegraph.IsPresent(i) && thegraph.Status(i) == 0) |
146 | G.GetFromEntity(thegraph.Entity(i),Standard_False); |
147 | } |
148 | return G; |
149 | } |
150 | |
151 | |
152 | Standard_Boolean IFGraph_SubPartsIterator::IsLoaded |
153 | (const Handle(Standard_Transient)& ent) const |
154 | { return thegraph.IsPresent(thegraph.EntityNumber(ent)); } |
155 | |
156 | Standard_Boolean IFGraph_SubPartsIterator::IsInPart |
157 | (const Handle(Standard_Transient)& ent) const |
158 | { |
159 | Standard_Integer num = thegraph.EntityNumber(ent); |
160 | if (!thegraph.IsPresent(num)) return Standard_False; |
161 | return (thegraph.Status(num) != 0); |
162 | } |
163 | |
164 | Standard_Integer IFGraph_SubPartsIterator::EntityPartNum |
165 | (const Handle(Standard_Transient)& ent) const |
166 | { |
167 | Standard_Integer num = thegraph.EntityNumber(ent); |
168 | if (!thegraph.IsPresent(num)) return 0; |
169 | return thegraph.Status(num); |
170 | } |
171 | |
172 | |
173 | void IFGraph_SubPartsIterator::Start () |
174 | { |
175 | Evaluate(); |
176 | // On evalue les tailles des contenus des Parts |
177 | Standard_Integer nb = thegraph.Size(); |
178 | Standard_Integer nbp = theparts->Length(); |
179 | if (thepart > nbp) thepart = nbp; |
180 | if (nbp == 0) { thecurr = 1; return; } // L Iteration s arrete de suite |
181 | |
182 | // - On fait les comptes (via tableaux pour performances) |
183 | TColStd_Array1OfInteger partcounts (1,nbp); partcounts.Init(0); |
184 | TColStd_Array1OfInteger partfirsts (1,nbp); partfirsts.Init(0); |
185 | for (Standard_Integer i = 1; i <= nb; i ++) { |
186 | if (!thegraph.IsPresent(i)) continue; |
187 | Standard_Integer nump = thegraph.Status(i); |
188 | if (nump < 1 || nump > nbp) continue; |
189 | Standard_Integer nbent = partcounts.Value(nump); |
190 | partcounts.SetValue(nump,nbent+1); |
191 | if (nbent == 0) partfirsts.SetValue(nump,i); |
192 | } |
193 | // - On les met en forme (c-a-d dans les sequences) |
194 | theparts->Clear(); thefirsts->Clear(); |
195 | Standard_Integer lastp = 0; |
196 | for (Standard_Integer np = 1; np <= nbp; np ++) { |
197 | Standard_Integer nbent = partcounts.Value(np); |
198 | if (np != 0) lastp = np; |
199 | theparts->Append (nbent); |
200 | thefirsts->Append (partfirsts.Value(np)); |
201 | } |
202 | if (lastp < nbp) theparts->Remove(lastp+1,nbp); |
203 | // Enfin, on se prepare a iterer |
204 | thecurr = 1; |
205 | } |
206 | |
207 | Standard_Boolean IFGraph_SubPartsIterator::More () |
208 | { |
209 | if (thecurr == 0) Start(); |
210 | return (thecurr <= theparts->Length()); |
211 | } |
212 | |
213 | void IFGraph_SubPartsIterator::Next () |
214 | { |
215 | thecurr ++; if (thecurr > theparts->Length()) return; |
216 | if (theparts->Value(thecurr) == 0) Next(); // sauter parties vides |
217 | } |
218 | |
219 | Standard_Boolean IFGraph_SubPartsIterator::IsSingle () const |
220 | { |
9775fa61 |
221 | if (thecurr < 1 || thecurr > theparts->Length()) throw Standard_NoSuchObject("IFGraph_SubPartsIterator : IsSingle"); |
7fd59977 |
222 | return (theparts->Value(thecurr) == 1); |
223 | } |
224 | |
225 | Handle(Standard_Transient) IFGraph_SubPartsIterator::FirstEntity |
226 | () const |
227 | { |
9775fa61 |
228 | if (thecurr < 1 || thecurr > theparts->Length()) throw Standard_NoSuchObject("IFGraph_SubPartsIterator : FirstEntity"); |
7fd59977 |
229 | Standard_Integer nument = thefirsts->Value(thecurr); |
9775fa61 |
230 | if (nument == 0) throw Standard_NoSuchObject("IFGraph_SubPartsIterator : FirstEntity (current part is empty)"); |
7fd59977 |
231 | return thegraph.Entity(nument); |
232 | } |
233 | |
234 | Interface_EntityIterator IFGraph_SubPartsIterator::Entities () const |
235 | { |
9775fa61 |
236 | if (thecurr < 1 || thecurr > theparts->Length()) throw Standard_NoSuchObject("IFGraph_SubPartsIterator : Entities"); |
7fd59977 |
237 | Interface_EntityIterator iter; |
238 | Standard_Integer nb = thegraph.Size(); |
239 | Standard_Integer nument = thefirsts->Value(thecurr); |
240 | if (nument == 0) return iter; |
241 | if (theparts->Value(thecurr) == 1) nb = nument; // evident : 1 seule Entite |
242 | for (Standard_Integer i = nument; i <= nb; i ++) { |
243 | if (thegraph.Status(i) == thecurr && thegraph.IsPresent(i)) |
244 | iter.GetOneItem(thegraph.Entity(i)); |
245 | } |
246 | return iter; |
247 | } |
248 | |
249 | //======================================================================= |
e6f550da |
250 | //function : ~IFGraph_SubPartsIterator |
7fd59977 |
251 | //purpose : |
252 | //======================================================================= |
253 | |
e6f550da |
254 | IFGraph_SubPartsIterator::~IFGraph_SubPartsIterator() |
7fd59977 |
255 | {} |