--- /dev/null
+// Copyright (C) 2014-2021 CEA/DEN, EDF R&D
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; either
+// version 2.1 of the License, or (at your option) any later version.
+//
+// This library is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+//
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+//
+
+#ifndef FeaturesPlugin_InspectNormalToFace_H_
+#define FeaturesPlugin_InspectNormalToFace_H_
+
+#include "FeaturesPlugin.h"
+#include <ModelAPI_Feature.h>
+
+#include <GeomAPI_IPresentable.h>
+#include <GeomAPI_IScreenParams.h>
+
+/// \class FeaturesPlugin_InspectNormalToFace
+/// \ingroup Plugins
+/// \brief Feature to view the normal to face
+
+class FeaturesPlugin_InspectNormalToFace : public ModelAPI_Feature
+{
+public:
+ /// Normal to face macro kind.
+ inline static const std::string& ID()
+ {
+ static const std::string MY_ID("NormalMacro");
+ return MY_ID;
+ }
+
+ /// Attribute name for face selected.
+ inline static const std::string& FACE_SELECTED_ID()
+ {
+ static const std::string MY_FACE_SELECTED_ID("face");
+ return MY_FACE_SELECTED_ID;
+ }
+
+ /// Attribute name for vertex selected.
+ inline static const std::string& VERTEX_SELECTED_ID()
+ {
+ static const std::string MY_VERTEX_SELECTED_ID("vertex");
+ return MY_VERTEX_SELECTED_ID;
+ }
+
+ /// Attribute name for checkbox create box.
+ inline static const std::string& CREATENORMAL_ID()
+ {
+ static const std::string MY_CREATENORMAL_ID("createnormal");
+ return MY_CREATENORMAL_ID;
+ }
+
+ /// Attribute name of vertex option.
+ inline static const std::string& VERTEX_OPTION_ID()
+ {
+ static const std::string MY_VERTEX_OPTION_ID("vertex_option");
+ return MY_VERTEX_OPTION_ID;
+ }
+
+ /// \return the kind of a feature.
+ virtual const std::string& getKind()
+ {
+ return ID();
+ }
+
+ /// Performs the algorithm and stores results it in the data structure.
+ FEATURESPLUGIN_EXPORT virtual void execute();
+
+ /// Request for initialization of data model of the feature: adding all attributes
+ FEATURESPLUGIN_EXPORT virtual void initAttributes();
+
+ /// Called on change of any argument-attribute of this object
+ /// \param theID identifier of changed attribute
+ FEATURESPLUGIN_EXPORT virtual void attributeChanged(const std::string& theID);
+
+ /// Reimplemented from ModelAPI_Feature::isMacro(). Returns true.
+ FEATURESPLUGIN_EXPORT virtual bool isMacro() const { return true; }
+
+ /// Use plugin manager for features creation
+ FeaturesPlugin_InspectNormalToFace();
+
+ private:
+ /// Create normal in feature
+ void createNormal();
+ /// Update normal in feature
+ void updateNormal();
+ /// Feature to create normal
+ FeaturePtr myCreateFeature;
+
+};
+
+#endif
