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1 | // Created on: 2007-10-30 |
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 | |
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16 | |
17 | #include <Standard_Type.hxx> |
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18 | #include <TColStd_HArray1OfReal.hxx> |
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19 | #include <TColStd_ListIteratorOfListOfInteger.hxx> |
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20 | #include <TColStd_ListOfInteger.hxx> |
21 | #include <TDataStd_DeltaOnModificationOfRealArray.hxx> |
22 | #include <TDataStd_RealArray.hxx> |
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23 | #include <TDF_AttributeIterator.hxx> |
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24 | #include <TDF_DeltaOnModification.hxx> |
25 | #include <TDF_Label.hxx> |
26 | |
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27 | IMPLEMENT_STANDARD_RTTIEXT(TDataStd_DeltaOnModificationOfRealArray,TDF_DeltaOnModification) |
28 | |
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29 | #ifdef OCCT_DEBUG |
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30 | #define MAXUP 1000 |
31 | #endif |
32 | //======================================================================= |
33 | //function : TDataStd_DeltaOnModificationOfRealArray |
34 | //purpose : |
35 | //======================================================================= |
36 | |
37 | TDataStd_DeltaOnModificationOfRealArray:: |
38 | TDataStd_DeltaOnModificationOfRealArray(const Handle(TDataStd_RealArray)& OldAtt) |
39 | : TDF_DeltaOnModification(OldAtt) |
40 | { |
41 | Handle(TDataStd_RealArray) CurrAtt; |
42 | if (Label().FindAttribute(OldAtt->ID(),CurrAtt)) { |
43 | Handle(TColStd_HArray1OfReal) Arr1, Arr2; |
44 | Arr1 = OldAtt->Array(); |
45 | Arr2 = CurrAtt->Array(); |
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46 | #ifdef OCCT_DEBUG |
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47 | if(Arr1.IsNull()) |
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48 | std::cout <<"DeltaOnModificationOfRealArray:: Old Array is Null" <<std::endl; |
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49 | if(Arr2.IsNull()) |
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50 | std::cout <<"DeltaOnModificationOfRealArray:: Current Array is Null" <<std::endl; |
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51 | #endif |
52 | |
53 | if(Arr1.IsNull() || Arr2.IsNull()) return; |
54 | if(Arr1 != Arr2) { |
55 | myUp1 = Arr1->Upper(); |
56 | myUp2 = Arr2->Upper(); |
57 | Standard_Integer i, N =0, aCase=0; |
58 | if(myUp1 == myUp2) |
59 | {aCase = 1; N = myUp1;} |
60 | else if(myUp1 < myUp2) |
61 | {aCase = 2; N = myUp1;} |
62 | else |
63 | {aCase = 3; N = myUp2;}//Up1 > Up2 |
64 | |
65 | TColStd_ListOfInteger aList; |
66 | for(i=Arr1->Lower();i <= N; i++) |
67 | if(Arr1->Value(i) != Arr2->Value(i)) |
68 | aList.Append(i); |
69 | if(aCase == 3) { |
70 | for(i = N+1;i <= myUp1; i++) |
71 | aList.Append(i); |
72 | } |
73 | if(aList.Extent()) { |
74 | myIndxes = new TColStd_HArray1OfInteger(1,aList.Extent()); |
75 | myValues = new TColStd_HArray1OfReal(1,aList.Extent()); |
76 | TColStd_ListIteratorOfListOfInteger anIt(aList); |
77 | for(i =1;anIt.More();anIt.Next(),i++) { |
78 | myIndxes->SetValue(i, anIt.Value()); |
79 | myValues->SetValue(i, Arr1->Value(anIt.Value())); |
80 | } |
81 | } |
82 | } |
83 | OldAtt->RemoveArray(); |
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84 | #ifdef OCCT_DEBUG |
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85 | if(OldAtt->Array().IsNull()) |
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86 | std::cout << "BackUp Arr is Nullified" << std::endl; |
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87 | #endif |
88 | } |
89 | } |
90 | |
91 | |
92 | //======================================================================= |
93 | //function : Apply |
94 | //purpose : |
95 | //======================================================================= |
96 | |
97 | void TDataStd_DeltaOnModificationOfRealArray::Apply() |
98 | { |
99 | |
100 | Handle(TDF_Attribute) TDFAttribute = Attribute(); |
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101 | Handle(TDataStd_RealArray) BackAtt = Handle(TDataStd_RealArray)::DownCast (TDFAttribute); |
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102 | if(BackAtt.IsNull()) { |
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103 | #ifdef OCCT_DEBUG |
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104 | std::cout << "DeltaOnModificationOfRealArray::Apply: OldAtt is Null" <<std::endl; |
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105 | #endif |
106 | return; |
107 | } |
108 | |
109 | Handle(TDataStd_RealArray) aCurAtt; |
110 | if (!Label().FindAttribute(BackAtt->ID(),aCurAtt)) { |
111 | |
112 | Label().AddAttribute(BackAtt); |
113 | } |
114 | |
115 | if(aCurAtt.IsNull()) { |
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116 | #ifdef OCCT_DEBUG |
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117 | std::cout << "DeltaOnModificationOfRealArray::Apply: CurAtt is Null" <<std::endl; |
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118 | #endif |
119 | return; |
120 | } |
121 | else |
122 | aCurAtt->Backup(); |
123 | |
124 | Standard_Integer aCase; |
125 | if(myUp1 == myUp2) |
126 | aCase = 1; |
127 | else if(myUp1 < myUp2) |
128 | aCase = 2; |
129 | else |
130 | aCase = 3;//Up1 > Up2 |
131 | |
132 | if (aCase == 1 && (myIndxes.IsNull() || myValues.IsNull())) |
133 | return; |
134 | |
135 | Standard_Integer i; |
136 | Handle(TColStd_HArray1OfReal) aRealArr = aCurAtt->Array(); |
137 | if(aRealArr.IsNull()) return; |
138 | if(aCase == 1) |
139 | for(i = 1; i <= myIndxes->Upper();i++) |
140 | aRealArr->ChangeArray1().SetValue(myIndxes->Value(i), myValues->Value(i)); |
141 | else if(aCase == 2) { |
142 | Handle(TColStd_HArray1OfReal) realArr = new TColStd_HArray1OfReal(aRealArr->Lower(), myUp1); |
143 | for(i = aRealArr->Lower(); i <= myUp1 && i <= aRealArr->Upper(); i++) |
144 | realArr->SetValue(i, aRealArr->Value(i)); |
145 | if(!myIndxes.IsNull() && !myValues.IsNull()) |
146 | for(i = 1; i <= myIndxes->Upper();i++) |
147 | realArr->ChangeArray1().SetValue(myIndxes->Value(i), myValues->Value(i)); |
148 | aCurAtt->myValue = realArr; |
149 | } |
150 | else { // == 3 |
151 | Standard_Integer low = aRealArr->Lower(); |
152 | Handle(TColStd_HArray1OfReal) realArr = new TColStd_HArray1OfReal(low, myUp1); |
153 | for(i = aRealArr->Lower(); i <= myUp2 && i <= aRealArr->Upper(); i++) |
154 | realArr->SetValue(i, aRealArr->Value(i)); |
155 | if(!myIndxes.IsNull() && !myValues.IsNull()) |
156 | for(i = 1; i <= myIndxes->Upper();i++) { |
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157 | #ifdef OCCT_DEBUG |
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158 | std::cout << "i = " << i << " myIndxes->Upper = " << myIndxes->Upper() << std::endl; |
159 | std::cout << "myIndxes->Value(i) = " << myIndxes->Value(i) << std::endl; |
160 | std::cout << "myValues->Value(i) = " << myValues->Value(i) << std::endl; |
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161 | #endif |
162 | realArr->ChangeArray1().SetValue(myIndxes->Value(i), myValues->Value(i)); |
163 | } |
164 | aCurAtt->myValue = realArr; |
165 | } |
166 | |
167 | |
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168 | #ifdef OCCT_DEBUG |
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169 | std::cout << " << RealArray Dump after Delta Apply >>" <<std::endl; |
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170 | Handle(TColStd_HArray1OfReal) aRArr = aCurAtt->Array(); |
171 | for(i=aRArr->Lower(); i<=aRArr->Upper() && i <= MAXUP;i++) |
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172 | std::cout << aRArr->Value(i) << " "; |
173 | std::cout <<std::endl; |
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174 | #endif |
175 | } |
176 | |
177 | |