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1 | // File: TDataStd_DeltaOnModificationOfIntArray.cxx |
2 | // Created: Thu Sep 6 17:04:04 2007 |
3 | // Author: Sergey ZARITCHNY |
4 | // <sergey.zaritchny@opencascade.com> |
5 | //Copyright: Open CasCade SA 2007 |
6 | |
7 | #include <TDataStd_DeltaOnModificationOfIntArray.ixx> |
8 | #include <TDataStd_IntegerArray.hxx> |
9 | #include <TDF_DeltaOnModification.hxx> |
10 | #include <TDF_Label.hxx> |
11 | #include <TColStd_HArray1OfInteger.hxx> |
12 | #include <TColStd_ListOfInteger.hxx> |
13 | #include <TColStd_ListIteratorOfListOfInteger.hxx> |
14 | #include <TDF_AttributeIterator.hxx> |
15 | #ifdef DEB |
16 | #define MAXUP 1000 |
17 | #endif |
18 | //======================================================================= |
19 | //function : TDataStd_DeltaOnModificationOfIntArray |
20 | //purpose : |
21 | //======================================================================= |
22 | |
23 | TDataStd_DeltaOnModificationOfIntArray::TDataStd_DeltaOnModificationOfIntArray(const Handle(TDataStd_IntegerArray)& OldAtt) |
24 | : TDF_DeltaOnModification(OldAtt) |
25 | { |
26 | Handle(TDataStd_IntegerArray) CurrAtt; |
27 | if (Label().FindAttribute(OldAtt->ID(),CurrAtt)) { |
28 | { |
29 | Handle(TColStd_HArray1OfInteger) Arr1, Arr2; |
30 | Arr1 = OldAtt->Array(); |
31 | Arr2 = CurrAtt->Array(); |
32 | #ifdef DEB |
33 | if(Arr1.IsNull()) |
34 | cout <<"DeltaOnModificationOfIntArray:: Old IntArray is Null" <<endl; |
35 | if(Arr2.IsNull()) |
36 | cout <<"DeltaOnModificationOfIntArray:: Current IntArray is Null" <<endl; |
37 | #endif |
38 | |
39 | if(Arr1.IsNull() || Arr2.IsNull()) return; |
40 | if(Arr1 != Arr2) { |
41 | myUp1 = Arr1->Upper(); |
42 | myUp2 = Arr2->Upper(); |
43 | Standard_Integer i, N=0, aCase=0; |
44 | if(myUp1 == myUp2) |
45 | {aCase = 1; N = myUp1;} |
46 | else if(myUp1 < myUp2) |
47 | {aCase = 2; N = myUp1;} |
48 | else |
49 | {aCase = 3; N = myUp2;}//Up1 > Up2 |
50 | |
51 | TColStd_ListOfInteger aList; |
52 | for(i=Arr1->Lower();i <= N; i++) |
53 | if(Arr1->Value(i) != Arr2->Value(i)) |
54 | aList.Append(i); |
55 | if(aCase == 3) { |
56 | for(i = N+1;i <= myUp1; i++) |
57 | aList.Append(i); |
58 | } |
59 | if(aList.Extent()) { |
60 | myIndxes = new TColStd_HArray1OfInteger(1,aList.Extent()); |
61 | myValues = new TColStd_HArray1OfInteger(1,aList.Extent()); |
62 | TColStd_ListIteratorOfListOfInteger anIt(aList); |
63 | for(i=1;anIt.More();anIt.Next(),i++) { |
64 | myIndxes->SetValue(i, anIt.Value()); |
65 | myValues->SetValue(i, Arr1->Value(anIt.Value())); |
66 | } |
67 | } |
68 | } |
69 | } |
70 | OldAtt->RemoveArray(); |
71 | #ifdef DEB |
72 | if(OldAtt->Array().IsNull()) |
73 | cout << "BackUp Arr is Nullified" << endl; |
74 | #endif |
75 | } |
76 | } |
77 | |
78 | |
79 | //======================================================================= |
80 | //function : Apply |
81 | //purpose : |
82 | //======================================================================= |
83 | |
84 | void TDataStd_DeltaOnModificationOfIntArray::Apply() |
85 | { |
86 | |
87 | Handle(TDF_Attribute) TDFAttribute = Attribute(); |
88 | Handle(TDataStd_IntegerArray) BackAtt = (*((Handle(TDataStd_IntegerArray)*)&TDFAttribute)); |
89 | if(BackAtt.IsNull()) { |
90 | #ifdef DEB |
91 | cout << "DeltaOnModificationOfIntArray::Apply: OldAtt is Null" <<endl; |
92 | #endif |
93 | return; |
94 | } |
95 | |
96 | Handle(TDataStd_IntegerArray) aCurAtt; |
97 | if (!Label().FindAttribute(BackAtt->ID(),aCurAtt)) { |
98 | |
99 | Label().AddAttribute(BackAtt); |
100 | } |
101 | |
102 | if(aCurAtt.IsNull()) { |
103 | #ifdef DEB |
104 | cout << "DeltaOnModificationOfIntArray::Apply: CurAtt is Null" <<endl; |
105 | #endif |
106 | return; |
107 | } |
108 | else |
109 | aCurAtt->Backup(); |
110 | |
111 | Standard_Integer aCase; |
112 | if(myUp1 == myUp2) |
113 | aCase = 1; |
114 | else if(myUp1 < myUp2) |
115 | aCase = 2; |
116 | else |
117 | aCase = 3;//Up1 > Up2 |
118 | //// |
119 | if (aCase == 1 && (myIndxes.IsNull() || myValues.IsNull())) |
120 | return; |
121 | |
122 | Standard_Integer i; |
123 | Handle(TColStd_HArray1OfInteger) IntArr = aCurAtt->Array(); |
124 | if(IntArr.IsNull()) return; |
125 | if(aCase == 1) |
126 | for(i = 1; i <= myIndxes->Upper();i++) |
127 | IntArr->ChangeArray1().SetValue(myIndxes->Value(i), myValues->Value(i)); |
128 | else if(aCase == 2) { |
129 | Handle(TColStd_HArray1OfInteger) intArr = new TColStd_HArray1OfInteger(IntArr->Lower(), myUp1); |
130 | for(i = IntArr->Lower(); i <= myUp1 && i <= IntArr->Upper(); i++) |
131 | intArr->SetValue(i, IntArr->Value(i)); |
132 | if(!myIndxes.IsNull() && !myValues.IsNull()) |
133 | for(i = 1; i <= myIndxes->Upper();i++) |
134 | intArr->ChangeArray1().SetValue(myIndxes->Value(i), myValues->Value(i)); |
135 | aCurAtt->myValue = intArr; |
136 | } |
137 | else { // aCase == 3 |
138 | Standard_Integer low = IntArr->Lower(); |
139 | Handle(TColStd_HArray1OfInteger) intArr = new TColStd_HArray1OfInteger(low, myUp1); |
140 | for(i = IntArr->Lower(); i <= myUp2 && i <= IntArr->Upper(); i++) |
141 | intArr->SetValue(i, IntArr->Value(i)); |
142 | if(!myIndxes.IsNull() && !myValues.IsNull()) |
143 | for(i = 1; i <= myIndxes->Upper();i++) { |
144 | #ifdef DEB |
145 | cout << "i = " << i << " myIndxes->Upper = " << myIndxes->Upper() << endl; |
146 | cout << "myIndxes->Value(i) = " << myIndxes->Value(i) << endl; |
147 | cout << "myValues->Value(i) = " << myValues->Value(i) << endl; |
148 | #endif |
149 | intArr->ChangeArray1().SetValue(myIndxes->Value(i), myValues->Value(i)); |
150 | } |
151 | aCurAtt->myValue = intArr; |
152 | } |
153 | |
154 | #ifdef DEB |
155 | cout << " << Array Dump after Delta Apply >>" <<endl; |
156 | Handle(TColStd_HArray1OfInteger) IntArr2 = aCurAtt->Array(); |
157 | for(i=IntArr2->Lower(); i<=IntArr2->Upper() && i <= MAXUP;i++) |
158 | cout << IntArr2->Value(i) << " "; |
159 | cout <<endl; |
160 | #endif |
161 | } |
162 | |
163 | |