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 GeomAlgoAPI_MakeShape_H_
22 #define GeomAlgoAPI_MakeShape_H_
24 #include <GeomAlgoAPI.h>
25 #include <GeomAPI_DataMapOfShapeShape.h>
32 /// \class GeomAlgoAPI_MakeShape
34 /// \brief Interface to the root class of all topological shapes constructions
35 class GeomAlgoAPI_MakeShape : public GeomAPI_Interface
41 OCCT_BRepBuilderAPI_MakeShape,
46 /// \brief Empty constructor.
47 GEOMALGOAPI_EXPORT GeomAlgoAPI_MakeShape();
49 /// Destructor for remove myHist
50 GEOMALGOAPI_EXPORT ~GeomAlgoAPI_MakeShape();
52 /// \brief Constructor by builder and builder type.
53 /// \param[in] theBuilder pointer to the builder.
54 /// \param[in] theBuilderType builder type.
55 template<class T> explicit GeomAlgoAPI_MakeShape(
57 const BuilderType theBuilderType = OCCT_BRepBuilderAPI_MakeShape)
58 : GeomAPI_Interface(theBuilder),
59 myBuilderType(theBuilderType)
64 /// \brief Initializes internals.
65 /// \param[in] theBuilder pointer to the builder.
66 /// \param[in] theBuilderType builder type.
67 template<class T> void initialize(
69 const BuilderType theBuilderType = OCCT_BRepBuilderAPI_MakeShape)
72 myBuilderType = theBuilderType;
76 /// Execute the algorithm.
77 GEOMALGOAPI_EXPORT virtual void build() {}
79 /// \return status of builder.
80 GEOMALGOAPI_EXPORT bool isDone() const;
82 /// \return a shape built by the shape construction algorithm.
83 GEOMALGOAPI_EXPORT virtual const GeomShapePtr shape() const;
85 /// \return true if resulting shape is valid.
86 GEOMALGOAPI_EXPORT bool isValid() const;
88 /// \return true if resulting shape has volume.
89 GEOMALGOAPI_EXPORT bool hasVolume() const;
91 /// \return map of sub-shapes of the result. To be used for History keeping.
92 GEOMALGOAPI_EXPORT std::shared_ptr<GeomAPI_DataMapOfShapeShape> mapOfSubShapes() const;
94 /// \return the list of shapes generated from the shape \a theShape.
95 /// \param[in] theOldShape base shape.
96 /// \param[out] theNewShapes shapes generated from \a theShape. Does not cleared!
97 GEOMALGOAPI_EXPORT virtual void generated(const GeomShapePtr theOldShape,
98 ListOfShape& theNewShapes);
100 /// \return the list of shapes modified from the shape \a theShape.
101 /// \param[in] theOldShape base shape.
102 /// \param[out] theNewShapes shapes modified from \a theShape. Does not cleared!
103 GEOMALGOAPI_EXPORT virtual void modified(const GeomShapePtr theOldShape,
104 ListOfShape& theNewShapes);
106 /// \return true if theShape was deleted.
107 /// \param[in] theOldShape base shape.
108 GEOMALGOAPI_EXPORT virtual bool isDeleted(const GeomShapePtr theOldShape);
110 /// \return true if the data were correct.
111 GEOMALGOAPI_EXPORT virtual bool check() { return true; };
113 /// \brief Prepare the naming of faces.
114 GEOMALGOAPI_EXPORT virtual void prepareNamingFaces();
116 /// \return the list of created faces.
117 GEOMALGOAPI_EXPORT std::map< std::string, GeomShapePtr > getCreatedFaces() {
118 return myCreatedFaces;
121 /// \return the error.
122 GEOMALGOAPI_EXPORT std::string getError() { return myError; }
124 /// \brief Check the validity of the produced shape.
125 GEOMALGOAPI_EXPORT bool checkValid(std::string theMessage);
127 /// Optimization of access the new shapes by old shapes for the limited set of needed new shapes.
128 /// \param theWholeOld the whole old shape
129 /// \param theShapeType type of the sub-shapes that is used for optimization
130 /// \returns true if optimization containers are already filled
131 GEOMALGOAPI_EXPORT bool isNewShapesCollected(GeomShapePtr theWholeOld,
132 const int theShapeType);
134 /// Optimization of access the new shapes by old shapes for the limited set of needed new shapes.
135 /// \param theWholeOld the whole old shape
136 /// \param theShapeType type of the sub-shapes that is used for optimization
137 /// \returns true if optimization containers are already filled
138 GEOMALGOAPI_EXPORT void collectNewShapes(GeomShapePtr theWholeOld,
139 const int theShapeType);
141 /// Optimization of access the new shapes by old shapes for the limited set of needed new shapes.
142 /// \param theWholeOld the whole old shape
143 /// \param theNewShape the whole new shape
144 /// \param theShapeType type of the old sub-shapes
145 /// \returns compound of all old shapes that were used for creation of the given new
146 GEOMALGOAPI_EXPORT GeomShapePtr oldShapesForNew(GeomShapePtr theWholeOld,
147 GeomShapePtr theNewShape,
148 const int theShapeType);
150 /// Replaces \a theShape with shape from \a myMap.
151 GEOMALGOAPI_EXPORT void fixOrientation(GeomShapePtr& theShape);
154 /// \brief Sets builder type.
155 /// \param[in] theBuilderType new builder type.
156 void setBuilderType(const BuilderType theBuilderType);
158 /// \brief Sets status of builder.
159 /// \param[in] theFlag new status.
160 void setDone(const bool theFlag);
162 /// \brief Sets result shape.
163 /// \param[in] theShape new shape.
164 void setShape(const GeomShapePtr theShape);
166 /// \return true if passed shape is valid for history.
167 bool isValidForHistory(const GeomShapePtr theShape);
170 /// Data map to keep correct orientation of sub-shapes.
171 std::shared_ptr<GeomAPI_DataMapOfShapeShape> myMap;
172 /// Error occurred during the execution of an algorithm.
174 /// Map of created faces with their name for naming.
175 std::map< std::string, GeomShapePtr > myCreatedFaces;
178 /// \brief Initializes internals.
182 GeomAlgoAPI_MakeShape::BuilderType myBuilderType; ///< Type of make shape builder.
183 bool myDone; ///< Builder status.
184 GeomShapePtr myShape; ///< Resulting shape.
186 /// map that is used to keep the optimization structure for access to the history
187 /// kind of sub-shapes -> whole old shape -> new shape -> list of old shapes that create this new
191 typedef std::shared_ptr<GeomAlgoAPI_MakeShape> GeomMakeShapePtr;
192 typedef std::list<GeomMakeShapePtr> ListOfMakeShape;