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1 | // Created on: 2007-09-06 |
2 | // Created by: Sergey ZARITCHNY |
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3 | // Copyright (c) 2007-2014 OPEN CASCADE SAS |
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4 | // |
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5 | // This file is part of Open CASCADE Technology software library. |
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6 | // |
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7 | // This library is free software; you can redistribute it and/or modify it under |
8 | // the terms of the GNU Lesser General Public License version 2.1 as published |
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9 | // by the Free Software Foundation, with special exception defined in the file |
10 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
11 | // distribution for complete text of the license and disclaimer of any warranty. |
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12 | // |
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13 | // Alternatively, this file may be used under the terms of Open CASCADE |
14 | // commercial license or contractual agreement. |
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15 | |
16 | #include <TDataStd_DeltaOnModificationOfIntArray.ixx> |
17 | #include <TDataStd_IntegerArray.hxx> |
18 | #include <TDF_DeltaOnModification.hxx> |
19 | #include <TDF_Label.hxx> |
20 | #include <TColStd_HArray1OfInteger.hxx> |
21 | #include <TColStd_ListOfInteger.hxx> |
22 | #include <TColStd_ListIteratorOfListOfInteger.hxx> |
23 | #include <TDF_AttributeIterator.hxx> |
24 | #ifdef DEB |
25 | #define MAXUP 1000 |
26 | #endif |
27 | //======================================================================= |
28 | //function : TDataStd_DeltaOnModificationOfIntArray |
29 | //purpose : |
30 | //======================================================================= |
31 | |
32 | TDataStd_DeltaOnModificationOfIntArray::TDataStd_DeltaOnModificationOfIntArray(const Handle(TDataStd_IntegerArray)& OldAtt) |
33 | : TDF_DeltaOnModification(OldAtt) |
34 | { |
35 | Handle(TDataStd_IntegerArray) CurrAtt; |
36 | if (Label().FindAttribute(OldAtt->ID(),CurrAtt)) { |
37 | { |
38 | Handle(TColStd_HArray1OfInteger) Arr1, Arr2; |
39 | Arr1 = OldAtt->Array(); |
40 | Arr2 = CurrAtt->Array(); |
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41 | #ifdef TDATASTD_DEB |
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42 | if(Arr1.IsNull()) |
43 | cout <<"DeltaOnModificationOfIntArray:: Old IntArray is Null" <<endl; |
44 | if(Arr2.IsNull()) |
45 | cout <<"DeltaOnModificationOfIntArray:: Current IntArray is Null" <<endl; |
46 | #endif |
47 | |
48 | if(Arr1.IsNull() || Arr2.IsNull()) return; |
49 | if(Arr1 != Arr2) { |
50 | myUp1 = Arr1->Upper(); |
51 | myUp2 = Arr2->Upper(); |
52 | Standard_Integer i, N=0, aCase=0; |
53 | if(myUp1 == myUp2) |
54 | {aCase = 1; N = myUp1;} |
55 | else if(myUp1 < myUp2) |
56 | {aCase = 2; N = myUp1;} |
57 | else |
58 | {aCase = 3; N = myUp2;}//Up1 > Up2 |
59 | |
60 | TColStd_ListOfInteger aList; |
61 | for(i=Arr1->Lower();i <= N; i++) |
62 | if(Arr1->Value(i) != Arr2->Value(i)) |
63 | aList.Append(i); |
64 | if(aCase == 3) { |
65 | for(i = N+1;i <= myUp1; i++) |
66 | aList.Append(i); |
67 | } |
68 | if(aList.Extent()) { |
69 | myIndxes = new TColStd_HArray1OfInteger(1,aList.Extent()); |
70 | myValues = new TColStd_HArray1OfInteger(1,aList.Extent()); |
71 | TColStd_ListIteratorOfListOfInteger anIt(aList); |
72 | for(i=1;anIt.More();anIt.Next(),i++) { |
73 | myIndxes->SetValue(i, anIt.Value()); |
74 | myValues->SetValue(i, Arr1->Value(anIt.Value())); |
75 | } |
76 | } |
77 | } |
78 | } |
79 | OldAtt->RemoveArray(); |
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80 | #ifdef TDATASTD_DEB |
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81 | if(OldAtt->Array().IsNull()) |
82 | cout << "BackUp Arr is Nullified" << endl; |
83 | #endif |
84 | } |
85 | } |
86 | |
87 | |
88 | //======================================================================= |
89 | //function : Apply |
90 | //purpose : |
91 | //======================================================================= |
92 | |
93 | void TDataStd_DeltaOnModificationOfIntArray::Apply() |
94 | { |
95 | |
96 | Handle(TDF_Attribute) TDFAttribute = Attribute(); |
97 | Handle(TDataStd_IntegerArray) BackAtt = (*((Handle(TDataStd_IntegerArray)*)&TDFAttribute)); |
98 | if(BackAtt.IsNull()) { |
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99 | #ifdef TDATASTD_DEB |
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100 | cout << "DeltaOnModificationOfIntArray::Apply: OldAtt is Null" <<endl; |
101 | #endif |
102 | return; |
103 | } |
104 | |
105 | Handle(TDataStd_IntegerArray) aCurAtt; |
106 | if (!Label().FindAttribute(BackAtt->ID(),aCurAtt)) { |
107 | |
108 | Label().AddAttribute(BackAtt); |
109 | } |
110 | |
111 | if(aCurAtt.IsNull()) { |
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112 | #ifdef TDATASTD_DEB |
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113 | cout << "DeltaOnModificationOfIntArray::Apply: CurAtt is Null" <<endl; |
114 | #endif |
115 | return; |
116 | } |
117 | else |
118 | aCurAtt->Backup(); |
119 | |
120 | Standard_Integer aCase; |
121 | if(myUp1 == myUp2) |
122 | aCase = 1; |
123 | else if(myUp1 < myUp2) |
124 | aCase = 2; |
125 | else |
126 | aCase = 3;//Up1 > Up2 |
127 | //// |
128 | if (aCase == 1 && (myIndxes.IsNull() || myValues.IsNull())) |
129 | return; |
130 | |
131 | Standard_Integer i; |
132 | Handle(TColStd_HArray1OfInteger) IntArr = aCurAtt->Array(); |
133 | if(IntArr.IsNull()) return; |
134 | if(aCase == 1) |
135 | for(i = 1; i <= myIndxes->Upper();i++) |
136 | IntArr->ChangeArray1().SetValue(myIndxes->Value(i), myValues->Value(i)); |
137 | else if(aCase == 2) { |
138 | Handle(TColStd_HArray1OfInteger) intArr = new TColStd_HArray1OfInteger(IntArr->Lower(), myUp1); |
139 | for(i = IntArr->Lower(); i <= myUp1 && i <= IntArr->Upper(); i++) |
140 | intArr->SetValue(i, IntArr->Value(i)); |
141 | if(!myIndxes.IsNull() && !myValues.IsNull()) |
142 | for(i = 1; i <= myIndxes->Upper();i++) |
143 | intArr->ChangeArray1().SetValue(myIndxes->Value(i), myValues->Value(i)); |
144 | aCurAtt->myValue = intArr; |
145 | } |
146 | else { // aCase == 3 |
147 | Standard_Integer low = IntArr->Lower(); |
148 | Handle(TColStd_HArray1OfInteger) intArr = new TColStd_HArray1OfInteger(low, myUp1); |
149 | for(i = IntArr->Lower(); i <= myUp2 && i <= IntArr->Upper(); i++) |
150 | intArr->SetValue(i, IntArr->Value(i)); |
151 | if(!myIndxes.IsNull() && !myValues.IsNull()) |
152 | for(i = 1; i <= myIndxes->Upper();i++) { |
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153 | #ifdef TDATASTD_DEB |
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154 | cout << "i = " << i << " myIndxes->Upper = " << myIndxes->Upper() << endl; |
155 | cout << "myIndxes->Value(i) = " << myIndxes->Value(i) << endl; |
156 | cout << "myValues->Value(i) = " << myValues->Value(i) << endl; |
157 | #endif |
158 | intArr->ChangeArray1().SetValue(myIndxes->Value(i), myValues->Value(i)); |
159 | } |
160 | aCurAtt->myValue = intArr; |
161 | } |
162 | |
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163 | #ifdef TDATASTD_DEB |
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164 | cout << " << Array Dump after Delta Apply >>" <<endl; |
165 | Handle(TColStd_HArray1OfInteger) IntArr2 = aCurAtt->Array(); |
166 | for(i=IntArr2->Lower(); i<=IntArr2->Upper() && i <= MAXUP;i++) |
167 | cout << IntArr2->Value(i) << " "; |
168 | cout <<endl; |
169 | #endif |
170 | } |
171 | |
172 | |