1 // Copyright (C) 2014-2019 CEA/DEN, EDF R&D
3 // This library is free software; you can redistribute it and/or
4 // modify it under the terms of the GNU Lesser General Public
5 // License as published by the Free Software Foundation; either
6 // version 2.1 of the License, or (at your option) any later version.
8 // This library is distributed in the hope that it will be useful,
9 // but WITHOUT ANY WARRANTY; without even the implied warranty of
10 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
11 // Lesser General Public License for more details.
13 // You should have received a copy of the GNU Lesser General Public
14 // License along with this library; if not, write to the Free Software
15 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
20 #include "Model_AttributeDoubleArray.h"
22 #include <ModelAPI_Data.h>
23 #include <ModelAPI_Object.h>
25 #include <TColStd_HArray1OfReal.hxx>
29 //==================================================================================================
30 int Model_AttributeDoubleArray::size()
32 if (myArray.IsNull() || !myArray->IsValid()) {
33 // this could be on undo and then redo creation of the attribute
34 // in result creation it may be uninitialized
35 myIsInitialized = myLab.FindAttribute(TDataStd_RealArray::GetID(), myArray) == Standard_True;
37 // checking the validity because attribute (as a field) may be presented,
38 // but without label: it is undoed
39 return (myArray.IsNull() || !myArray->IsValid()) ? 0 : myArray->Length();
42 //==================================================================================================
43 void Model_AttributeDoubleArray::setSize(const int theSize)
45 if (myArray.IsNull() || !myArray->IsValid()) { // create array if it is not done yet
46 if (theSize != 0) { // if size is zero, nothing to do (null array means there is no array)
47 myArray = TDataStd_RealArray::Set(myLab, 0, theSize - 1);
48 owner()->data()->sendAttributeUpdated(this);
50 } else { // reset the old array
52 if (theSize != myArray->Length()) { // old data is not keept, a new array is created
53 Handle(TColStd_HArray1OfReal) aNewArray = new TColStd_HArray1OfReal(0, theSize - 1);
54 myArray->ChangeArray(aNewArray);
55 owner()->data()->sendAttributeUpdated(this);
57 } else { // size is zero => array must be erased
58 if (!myArray.IsNull()) {
60 myLab.ForgetAttribute(TDataStd_RealArray::GetID());
61 owner()->data()->sendAttributeUpdated(this);
67 //==================================================================================================
68 void Model_AttributeDoubleArray::setValue(const int theIndex,
69 const double theValue)
71 if (myArray->Value(theIndex) != theValue) {
72 myArray->SetValue(theIndex, theValue);
73 owner()->data()->sendAttributeUpdated(this);
77 //==================================================================================================
78 double Model_AttributeDoubleArray::value(const int theIndex)
80 return myArray->Value(theIndex);
83 //==================================================================================================
84 Model_AttributeDoubleArray::Model_AttributeDoubleArray(TDF_Label& theLabel)
90 void Model_AttributeDoubleArray::reinit()
92 // check the attribute could be already presented in this doc (after load document)
94 myLab.FindAttribute(TDataStd_RealArray::GetID(), myArray) == Standard_True;