Join modifications from BR_Dev_For_4_0 tag V4_1_1.

[modules/smesh.git] / src / StdMeshers / StdMeshers_AutomaticLength.hxx

diff --git a/src/StdMeshers/StdMeshers_AutomaticLength.hxx b/src/StdMeshers/StdMeshers_AutomaticLength.hxx
index b4d9c8378a06275f6c39901b58fc0043d5bca3bf..ba7504985779ea3c5a9f7be9b675927062b4bd4c 100644 (file)
--- a/src/StdMeshers/StdMeshers_AutomaticLength.hxx
+++ b/src/StdMeshers/StdMeshers_AutomaticLength.hxx
@@ -17,7 +17,7 @@
 //  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.opencascade.org/SALOME/ or email : webmaster.salome@opencascade.org 
+// See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
 //
 //
@@ -29,6 +29,8 @@
 #ifndef _SMESH_AutomaticLength_HXX_
 #define _SMESH_AutomaticLength_HXX_
 
+#include "SMESH_StdMeshers.hxx"
+
 #include "SMESH_Hypothesis.hxx"
 #include "Utils_SALOME_Exception.hxx"
 
@@ -45,23 +47,60 @@ class TopoDS_TShape;
  * S = S0 * f(L/Lmin) where f(x) = 1 + (2/Pi * 7 * atan(x/5) )
  */
 
-class StdMeshers_AutomaticLength:public SMESH_Hypothesis
+class STDMESHERS_EXPORT StdMeshers_AutomaticLength:public SMESH_Hypothesis
 {
 public:
   StdMeshers_AutomaticLength(int hypId, int studyId, SMESH_Gen * gen);
   virtual ~ StdMeshers_AutomaticLength();
 
+  /*!
+   * \brief Computes segment for a given edge
+   */
   double GetLength(const SMESH_Mesh* aMesh, const TopoDS_Shape& anEdge)
     throw(SALOME_Exception);
 
+  /*!
+   * \brief Computes segment length for an edge of given length
+   */
+  double GetLength(const SMESH_Mesh* aMesh, const double edgeLength)
+    throw(SALOME_Exception);
+
+  /*!
+   * \brief Set Fineness
+    * \param theFineness - The Fineness value [0.0-1.0],
+    *                        0 - coarse mesh
+    *                        1 - fine mesh
+   * 
+   * Raise if theFineness is out of range
+   * The "Initial Number of Elements on the Shortest Edge" (S0)
+   * is divided by (0.5 + 4.5 x theFineness)
+   */
+  void SetFineness(double theFineness)
+    throw(SALOME_Exception);
+
+  /*!
+   * \brief Return mesh Fineness
+    * \retval double - Fineness value [0.0-1.0]
+   */
+  double GetFineness() const { return _fineness; }
+
   virtual std::ostream & SaveTo(std::ostream & save);
   virtual std::istream & LoadFrom(std::istream & load);
   friend std::ostream & operator <<(std::ostream & save, StdMeshers_AutomaticLength & hyp);
   friend std::istream & operator >>(std::istream & load, StdMeshers_AutomaticLength & hyp);
 
+  /*!
+   * \brief Initialize Fineness by the mesh built on the geometry
+    * \param theMesh - the built mesh
+    * \param theShape - the geometry of interest
+    * \retval bool - true if parameter values have been successfully defined
+   */
+  virtual bool SetParametersByMesh(const SMESH_Mesh* theMesh, const TopoDS_Shape& theShape);
+
 protected:
   std::map<const TopoDS_TShape*, double> _TShapeToLength;
   const SMESH_Mesh* _mesh;
+  double _fineness, _S0, _minLen;
 };
 
 #endif