/** \class GeomAlgoAPI_ShapeTools
* \ingroup DataAlgo
- * \brief
+ * \brief Useful tools for working with shapes.
*/
class GEOMALGOAPI_EXPORT GeomAlgoAPI_ShapeTools
{
public:
/// \return the total volume of the solids of the current shape or 0.0 if it can be computed.
- static double volume(std::shared_ptr<GeomAPI_Shape> theShape);
+ static double volume(const std::shared_ptr<GeomAPI_Shape> theShape);
/// \return the centre of mass of the current face. The coordinates returned for the center of mass
/// are expressed in the absolute Cartesian coordinate system. (This function works only for surfaces).
- static std::shared_ptr<GeomAPI_Pnt> centreOfMass(std::shared_ptr<GeomAPI_Shape> theShape);
+ static std::shared_ptr<GeomAPI_Pnt> centreOfMass(const std::shared_ptr<GeomAPI_Shape> theShape);
/** \brief Combines faces with common edges to shells, or solids to compsolids.
* \param[in] theCompound compound of shapes.
* \param[in] theType type of combine.
- * \param[out] theShells resulting shells.
- * \param[out] theFreeFaces faces that does not have common edges.
+ * \param[out] theCombinedShapes resulting shapes.
+ * \param[out] theFreeShapes shapes that does not have common subshapes.
*/
static void combineShapes(const std::shared_ptr<GeomAPI_Shape> theCompound,
const GeomAPI_Shape::ShapeType theType,
ListOfShape& theCombinedShapes,
ListOfShape& theFreeShapes);
+
+ /** \brief Calculates bounding box for theShapes
+ * \return list of eight points.
+ * \param[in] theShapes list of shapes.
+ * \param[in] theEnlarge enlarges bounding box size.
+ */
+ static std::list<std::shared_ptr<GeomAPI_Pnt> > getBoundingBox(const ListOfShape& theShapes, const double theEnlarge = 0.0);
+
+ /**
+ * Returns infinite plane received from theFace plane.
+ */
+ static std::shared_ptr<GeomAPI_Shape> faceToInfinitePlane(const std::shared_ptr<GeomAPI_Shape> theFace);
+
+ /** \brief Enlarges or reduces plane to fit bounding box.
+ * \return plane that fits to bounding box.
+ * \param[in] thePlane base plane.
+ * \param[in] thePoints bounding box points (shoud be eight).
+ */
+ static std::shared_ptr<GeomAPI_Shape> fitPlaneToBox(const std::shared_ptr<GeomAPI_Shape> thePlane,
+ const std::list<std::shared_ptr<GeomAPI_Pnt> >& thePoints);
+
};
#endif