1 // Created on: 2007-10-30
2 // Created by: Sergey ZARITCHNY
3 // Copyright (c) 2007-2014 OPEN CASCADE SAS
5 // This file is part of Open CASCADE Technology software library.
7 // This library is free software; you can redistribute it and / or modify it
8 // under the terms of the GNU Lesser General Public version 2.1 as published
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.
13 // Alternatively, this file may be used under the terms of Open CASCADE
14 // commercial license or contractual agreement.
16 #include <TDataStd_DeltaOnModificationOfRealArray.ixx>
17 #include <TDataStd_RealArray.hxx>
18 #include <TDF_DeltaOnModification.hxx>
19 #include <TDF_Label.hxx>
20 #include <TColStd_HArray1OfReal.hxx>
21 #include <TColStd_ListOfInteger.hxx>
22 #include <TColStd_ListIteratorOfListOfInteger.hxx>
23 #include <TDF_AttributeIterator.hxx>
27 //=======================================================================
28 //function : TDataStd_DeltaOnModificationOfRealArray
30 //=======================================================================
32 TDataStd_DeltaOnModificationOfRealArray::
33 TDataStd_DeltaOnModificationOfRealArray(const Handle(TDataStd_RealArray)& OldAtt)
34 : TDF_DeltaOnModification(OldAtt)
36 Handle(TDataStd_RealArray) CurrAtt;
37 if (Label().FindAttribute(OldAtt->ID(),CurrAtt)) {
38 Handle(TColStd_HArray1OfReal) Arr1, Arr2;
39 Arr1 = OldAtt->Array();
40 Arr2 = CurrAtt->Array();
43 cout <<"DeltaOnModificationOfRealArray:: Old Array is Null" <<endl;
45 cout <<"DeltaOnModificationOfRealArray:: Current Array is Null" <<endl;
48 if(Arr1.IsNull() || Arr2.IsNull()) return;
50 myUp1 = Arr1->Upper();
51 myUp2 = Arr2->Upper();
52 Standard_Integer i, N =0, aCase=0;
54 {aCase = 1; N = myUp1;}
55 else if(myUp1 < myUp2)
56 {aCase = 2; N = myUp1;}
58 {aCase = 3; N = myUp2;}//Up1 > Up2
60 TColStd_ListOfInteger aList;
61 for(i=Arr1->Lower();i <= N; i++)
62 if(Arr1->Value(i) != Arr2->Value(i))
65 for(i = N+1;i <= myUp1; i++)
69 myIndxes = new TColStd_HArray1OfInteger(1,aList.Extent());
70 myValues = new TColStd_HArray1OfReal(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()));
78 OldAtt->RemoveArray();
80 if(OldAtt->Array().IsNull())
81 cout << "BackUp Arr is Nullified" << endl;
87 //=======================================================================
90 //=======================================================================
92 void TDataStd_DeltaOnModificationOfRealArray::Apply()
95 Handle(TDF_Attribute) TDFAttribute = Attribute();
96 Handle(TDataStd_RealArray) BackAtt = (*((Handle(TDataStd_RealArray)*)&TDFAttribute));
97 if(BackAtt.IsNull()) {
99 cout << "DeltaOnModificationOfRealArray::Apply: OldAtt is Null" <<endl;
104 Handle(TDataStd_RealArray) aCurAtt;
105 if (!Label().FindAttribute(BackAtt->ID(),aCurAtt)) {
107 Label().AddAttribute(BackAtt);
110 if(aCurAtt.IsNull()) {
112 cout << "DeltaOnModificationOfRealArray::Apply: CurAtt is Null" <<endl;
119 Standard_Integer aCase;
122 else if(myUp1 < myUp2)
125 aCase = 3;//Up1 > Up2
127 if (aCase == 1 && (myIndxes.IsNull() || myValues.IsNull()))
131 Handle(TColStd_HArray1OfReal) aRealArr = aCurAtt->Array();
132 if(aRealArr.IsNull()) return;
134 for(i = 1; i <= myIndxes->Upper();i++)
135 aRealArr->ChangeArray1().SetValue(myIndxes->Value(i), myValues->Value(i));
136 else if(aCase == 2) {
137 Handle(TColStd_HArray1OfReal) realArr = new TColStd_HArray1OfReal(aRealArr->Lower(), myUp1);
138 for(i = aRealArr->Lower(); i <= myUp1 && i <= aRealArr->Upper(); i++)
139 realArr->SetValue(i, aRealArr->Value(i));
140 if(!myIndxes.IsNull() && !myValues.IsNull())
141 for(i = 1; i <= myIndxes->Upper();i++)
142 realArr->ChangeArray1().SetValue(myIndxes->Value(i), myValues->Value(i));
143 aCurAtt->myValue = realArr;
146 Standard_Integer low = aRealArr->Lower();
147 Handle(TColStd_HArray1OfReal) realArr = new TColStd_HArray1OfReal(low, myUp1);
148 for(i = aRealArr->Lower(); i <= myUp2 && i <= aRealArr->Upper(); i++)
149 realArr->SetValue(i, aRealArr->Value(i));
150 if(!myIndxes.IsNull() && !myValues.IsNull())
151 for(i = 1; i <= myIndxes->Upper();i++) {
153 cout << "i = " << i << " myIndxes->Upper = " << myIndxes->Upper() << endl;
154 cout << "myIndxes->Value(i) = " << myIndxes->Value(i) << endl;
155 cout << "myValues->Value(i) = " << myValues->Value(i) << endl;
157 realArr->ChangeArray1().SetValue(myIndxes->Value(i), myValues->Value(i));
159 aCurAtt->myValue = realArr;
164 cout << " << RealArray Dump after Delta Apply >>" <<endl;
165 Handle(TColStd_HArray1OfReal) aRArr = aCurAtt->Array();
166 for(i=aRArr->Lower(); i<=aRArr->Upper() && i <= MAXUP;i++)
167 cout << aRArr->Value(i) << " ";