--- /dev/null
+// Copyright (C) 2007-2014 CEA/DEN, EDF R&D, OPEN CASCADE
+//
+// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
+// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
+//
+// 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
+//
+// File: GEOMAlgo_GetInPlaceAPI.hxx
+// Created:
+// Author: Sergey KHROMOV
+
+#ifndef _GEOMAlgo_GetInPlaceAPI_HeaderFile
+#define _GEOMAlgo_GetInPlaceAPI_HeaderFile
+
+
+#include <gp_Vec.hxx>
+
+class GEOMAlgo_GetInPlace;
+class Handle_GEOM_Function;
+class BRepExtrema_DistShapeShape;
+class TopoDS_Face;
+class TopoDS_Shape;
+class TopTools_IndexedMapOfShape;
+class TopTools_ListOfShape;
+
+
+/**
+ * This is an API class for all GetInPlace algorithm.
+ * It facilitates using different GetInPlace algorithms:
+ * a new one(GEOMAlgo_GetInPlace), an old one and
+ * GetInPlaceByHistory.
+ */
+class GEOMAlgo_GetInPlaceAPI
+{
+
+public:
+
+ /**
+ * \brief New GetInPlace method implementation.
+ * Initializes the GEOMAlgo_GetInPlace object with correct parameters and
+ * performs computation (calls theGIP's method Perform. Returns
+ * Standard_True in face of success; Standard_False otherwise.
+ */
+ Standard_EXPORT static Standard_Boolean GetInPlace
+ (const TopoDS_Shape &theWhere,
+ const TopoDS_Shape &theWhat,
+ GEOMAlgo_GetInPlace &theGIP);
+
+ /*!
+ * \brief Old implementation of GetInPlace algoritm.
+ * This method searches among sub shapes of the shape theWhere parts that are
+ * coincident with the shape theWhat. The result list of shape is returned as
+ * an output parameter. It returns the error code with the following possible
+ * values:
+ * 0 - Success;
+ * 1 - theWhere and/or theWhat TopoDS_Shape are Null;
+ * 2 - An attempt to extract a shape of not supported type;
+ * 3 - Not found any Results.
+ */
+ Standard_EXPORT static Standard_Integer GetInPlaceOld
+ (const TopoDS_Shape &theWhere,
+ const TopoDS_Shape &theWhat,
+ TopTools_ListOfShape &theShapesInPlace);
+
+
+ /**
+ * \brief GetInPlaceByHistory method implementation.
+ * Returns Standard_True if something is found. Warning: theShapesInPlace
+ * list is not cleared at first.
+ */
+ Standard_EXPORT static Standard_Boolean GetInPlaceByHistory
+ (const Handle_GEOM_Function &theWhereFunction,
+ const TopTools_IndexedMapOfShape &theWhereIndices,
+ const TopoDS_Shape &theWhat,
+ TopTools_ListOfShape &theShapesInPlace);
+
+protected:
+
+ /*!
+ * \brief Return normal to face at extrema point
+ */
+ static gp_Vec GetNormal(const TopoDS_Face &theFace,
+ const BRepExtrema_DistShapeShape &theExtrema);
+
+ /*!
+ * Return the global properties of the shape: center of mass and
+ * a size (length, area or volume depending on the shape type).
+ */
+ static void GetShapeProperties(const TopoDS_Shape &theShape,
+ Standard_Real theTab[],
+ gp_Pnt &theVertex);
+
+};
+
+
+
+#endif
