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.
17 #include <Standard_Type.hxx>
18 #include <TColStd_HArray1OfReal.hxx>
19 #include <TColStd_ListIteratorOfListOfInteger.hxx>
20 #include <TColStd_ListOfInteger.hxx>
21 #include <TDataStd_DeltaOnModificationOfRealArray.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)
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();
48 std::cout <<"DeltaOnModificationOfRealArray:: Old Array is Null" <<std::endl;
50 std::cout <<"DeltaOnModificationOfRealArray:: Current Array is Null" <<std::endl;
53 if(Arr1.IsNull() || Arr2.IsNull()) return;
55 myUp1 = Arr1->Upper();
56 myUp2 = Arr2->Upper();
57 Standard_Integer i, N =0, aCase=0;
59 {aCase = 1; N = myUp1;}
60 else if(myUp1 < myUp2)
61 {aCase = 2; N = myUp1;}
63 {aCase = 3; N = myUp2;}//Up1 > Up2
65 TColStd_ListOfInteger aList;
66 for(i=Arr1->Lower();i <= N; i++)
67 if(Arr1->Value(i) != Arr2->Value(i))
70 for(i = N+1;i <= myUp1; i++)
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()));
83 OldAtt->RemoveArray();
85 if(OldAtt->Array().IsNull())
86 std::cout << "BackUp Arr is Nullified" << std::endl;
92 //=======================================================================
95 //=======================================================================
97 void TDataStd_DeltaOnModificationOfRealArray::Apply()
100 Handle(TDF_Attribute) TDFAttribute = Attribute();
101 Handle(TDataStd_RealArray) BackAtt = Handle(TDataStd_RealArray)::DownCast (TDFAttribute);
102 if(BackAtt.IsNull()) {
104 std::cout << "DeltaOnModificationOfRealArray::Apply: OldAtt is Null" <<std::endl;
109 Handle(TDataStd_RealArray) aCurAtt;
110 if (!Label().FindAttribute(BackAtt->ID(),aCurAtt)) {
112 Label().AddAttribute(BackAtt);
115 if(aCurAtt.IsNull()) {
117 std::cout << "DeltaOnModificationOfRealArray::Apply: CurAtt is Null" <<std::endl;
124 Standard_Integer aCase;
127 else if(myUp1 < myUp2)
130 aCase = 3;//Up1 > Up2
132 if (aCase == 1 && (myIndxes.IsNull() || myValues.IsNull()))
136 Handle(TColStd_HArray1OfReal) aRealArr = aCurAtt->Array();
137 if(aRealArr.IsNull()) return;
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;
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++) {
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;
162 realArr->ChangeArray1().SetValue(myIndxes->Value(i), myValues->Value(i));
164 aCurAtt->myValue = realArr;
169 std::cout << " << RealArray Dump after Delta Apply >>" <<std::endl;
170 Handle(TColStd_HArray1OfReal) aRArr = aCurAtt->Array();
171 for(i=aRArr->Lower(); i<=aRArr->Upper() && i <= MAXUP;i++)
172 std::cout << aRArr->Value(i) << " ";
173 std::cout <<std::endl;