1 // Copyright (C) 2014-2017 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
18 // email : webmaster.salome@opencascade.com<mailto:webmaster.salome@opencascade.com>
21 #ifndef Model_AttributeDouble_H_
22 #define Model_AttributeDouble_H_
25 #include "ModelAPI_AttributeDouble.h"
27 #include <TDF_Label.hxx>
29 class ModelAPI_ExpressionDouble;
31 /**\class Model_AttributeDouble
33 * \brief Attribute that contains real value with double precision.
36 class Model_AttributeDouble : public ModelAPI_AttributeDouble
38 std::shared_ptr<ModelAPI_ExpressionDouble> myExpression;
41 /// Defines the double value
42 MODEL_EXPORT virtual void setValue(const double theValue);
44 /// Returns the double value
45 MODEL_EXPORT virtual double value();
47 /// Defines the calculated double value
48 MODEL_EXPORT virtual void setCalculatedValue(const double theValue);
50 /// Defines the text value
51 MODEL_EXPORT virtual void setText(const std::string& theText);
53 /// Returns the text value
54 MODEL_EXPORT virtual std::string text();
56 /// Allows to set expression (text) as invalid (by the parameters listener)
57 MODEL_EXPORT virtual void setExpressionInvalid(const bool theFlag);
59 /// Returns true if text is invalid
60 MODEL_EXPORT virtual bool expressionInvalid();
62 /// Allows to set expression (text) error (by the parameters listener)
63 MODEL_EXPORT virtual void setExpressionError(const std::string& theError);
65 /// Returns an expression error
66 MODEL_EXPORT virtual std::string expressionError();
68 /// Defines the used parameters
69 MODEL_EXPORT virtual void setUsedParameters(const std::set<std::string>& theUsedParameters);
71 /// Returns the used parameters
72 MODEL_EXPORT virtual std::set<std::string> usedParameters() const;
75 /// Initializes attributes
76 Model_AttributeDouble(TDF_Label& theLabel);
77 /// Reinitializes the internal state of the attribute (may be needed on undo/redo, abort, etc)
78 virtual void reinit();
80 /// Resets attribute to deafult state.
83 friend class Model_Data;