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 under
8 // the terms of the GNU Lesser General Public License 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.hxx>
18 #include <Standard_Type.hxx>
19 #include <TColStd_HArray1OfReal.hxx>
20 #include <TColStd_ListIteratorOfListOfInteger.hxx>
21 #include <TColStd_ListOfInteger.hxx>
22 #include <TDataStd_RealArray.hxx>
23 #include <TDF_AttributeIterator.hxx>
24 #include <TDF_DeltaOnModification.hxx>
25 #include <TDF_Label.hxx>
27 IMPLEMENT_STANDARD_RTTIEXT(TDataStd_DeltaOnModificationOfRealArray,TDF_DeltaOnModification)
32 //=======================================================================
33 //function : TDataStd_DeltaOnModificationOfRealArray
35 //=======================================================================
37 TDataStd_DeltaOnModificationOfRealArray::
38 TDataStd_DeltaOnModificationOfRealArray(const Handle(TDataStd_RealArray)& OldAtt)
39 : TDF_DeltaOnModification(OldAtt),
43 Handle(TDataStd_RealArray) CurrAtt;
44 if (Label().FindAttribute(OldAtt->ID(),CurrAtt)) {
45 Handle(TColStd_HArray1OfReal) Arr1, Arr2;
46 Arr1 = OldAtt->Array();
47 Arr2 = CurrAtt->Array();
50 std::cout <<"DeltaOnModificationOfRealArray:: Old Array is Null" <<std::endl;
52 std::cout <<"DeltaOnModificationOfRealArray:: Current Array is Null" <<std::endl;
55 if(Arr1.IsNull() || Arr2.IsNull()) return;
57 myUp1 = Arr1->Upper();
58 myUp2 = Arr2->Upper();
59 Standard_Integer i, N =0, aCase=0;
61 {aCase = 1; N = myUp1;}
62 else if(myUp1 < myUp2)
63 {aCase = 2; N = myUp1;}
65 {aCase = 3; N = myUp2;}//Up1 > Up2
67 TColStd_ListOfInteger aList;
68 for(i=Arr1->Lower();i <= N; i++)
69 if(Arr1->Value(i) != Arr2->Value(i))
72 for(i = N+1;i <= myUp1; i++)
76 myIndxes = new TColStd_HArray1OfInteger(1,aList.Extent());
77 myValues = new TColStd_HArray1OfReal(1,aList.Extent());
78 TColStd_ListIteratorOfListOfInteger anIt(aList);
79 for(i =1;anIt.More();anIt.Next(),i++) {
80 myIndxes->SetValue(i, anIt.Value());
81 myValues->SetValue(i, Arr1->Value(anIt.Value()));
85 OldAtt->RemoveArray();
87 if(OldAtt->Array().IsNull())
88 std::cout << "BackUp Arr is Nullified" << std::endl;
94 //=======================================================================
97 //=======================================================================
99 void TDataStd_DeltaOnModificationOfRealArray::Apply()
102 Handle(TDF_Attribute) TDFAttribute = Attribute();
103 Handle(TDataStd_RealArray) BackAtt = Handle(TDataStd_RealArray)::DownCast (TDFAttribute);
104 if(BackAtt.IsNull()) {
106 std::cout << "DeltaOnModificationOfRealArray::Apply: OldAtt is Null" <<std::endl;
111 Handle(TDataStd_RealArray) aCurAtt;
112 if (!Label().FindAttribute(BackAtt->ID(),aCurAtt)) {
114 Label().AddAttribute(BackAtt);
117 if(aCurAtt.IsNull()) {
119 std::cout << "DeltaOnModificationOfRealArray::Apply: CurAtt is Null" <<std::endl;
126 Standard_Integer aCase;
129 else if(myUp1 < myUp2)
132 aCase = 3;//Up1 > Up2
134 if (aCase == 1 && (myIndxes.IsNull() || myValues.IsNull()))
138 Handle(TColStd_HArray1OfReal) aRealArr = aCurAtt->Array();
139 if(aRealArr.IsNull()) return;
141 for(i = 1; i <= myIndxes->Upper();i++)
142 aRealArr->ChangeArray1().SetValue(myIndxes->Value(i), myValues->Value(i));
143 else if(aCase == 2) {
144 Handle(TColStd_HArray1OfReal) realArr = new TColStd_HArray1OfReal(aRealArr->Lower(), myUp1);
145 for(i = aRealArr->Lower(); i <= myUp1 && i <= aRealArr->Upper(); i++)
146 realArr->SetValue(i, aRealArr->Value(i));
147 if(!myIndxes.IsNull() && !myValues.IsNull())
148 for(i = 1; i <= myIndxes->Upper();i++)
149 realArr->ChangeArray1().SetValue(myIndxes->Value(i), myValues->Value(i));
150 aCurAtt->myValue = realArr;
153 Standard_Integer low = aRealArr->Lower();
154 Handle(TColStd_HArray1OfReal) realArr = new TColStd_HArray1OfReal(low, myUp1);
155 for(i = aRealArr->Lower(); i <= myUp2 && i <= aRealArr->Upper(); i++)
156 realArr->SetValue(i, aRealArr->Value(i));
157 if(!myIndxes.IsNull() && !myValues.IsNull())
158 for(i = 1; i <= myIndxes->Upper();i++) {
160 std::cout << "i = " << i << " myIndxes->Upper = " << myIndxes->Upper() << std::endl;
161 std::cout << "myIndxes->Value(i) = " << myIndxes->Value(i) << std::endl;
162 std::cout << "myValues->Value(i) = " << myValues->Value(i) << std::endl;
164 realArr->ChangeArray1().SetValue(myIndxes->Value(i), myValues->Value(i));
166 aCurAtt->myValue = realArr;
171 std::cout << " << RealArray Dump after Delta Apply >>" <<std::endl;
172 Handle(TColStd_HArray1OfReal) aRArr = aCurAtt->Array();
173 for(i=aRArr->Lower(); i<=aRArr->Upper() && i <= MAXUP;i++)
174 std::cout << aRArr->Value(i) << " ";
175 std::cout <<std::endl;