29470 - Point cloud on a face

[modules/geom.git] / idl / GEOM_Gen.idl

diff --git a/idl/GEOM_Gen.idl b/idl/GEOM_Gen.idl
index b28c461ec77ecfabf20f3e374e4db94889d56af4..b83b75d282474319c2617f5f8ab373483ed0cb0e 100644 (file)
--- a/idl/GEOM_Gen.idl
+++ b/idl/GEOM_Gen.idl
@@ -1,4 +1,4 @@
-// Copyright (C) 2007-2021  CEA/DEN, EDF R&D, OPEN CASCADE
+// Copyright (C) 2007-2022  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
@@ -816,7 +816,8 @@ module GEOM
      *  \param theFace The referenced face.
      *  \return New GEOM_Object, containing the created point.
      */
-    GEOM_Object MakePointOnFace (in GEOM_Object theFace);
+    GEOM_Object MakePointOnFace (in GEOM_Object theFace,
+                                in long        theNumberOfPnts);
 
     /*!
      *  \brief Create a point, on two lines intersection.
@@ -4716,6 +4717,24 @@ module GEOM
      */
     double MinSurfaceCurvatureByPoint (in GEOM_Object theShape, in GEOM_Object thePoint);
 
+    /*!
+     *  \brief Get vector of curvature of surface in the given point along the given direction.
+     *  \param theShape - face.
+     *  \param thePoint - point.
+     *  \param theDirection - direction.
+     *  \note  Before the calculation of curvature, the point and the direction
+     *         are projected to the face, if the point does not lay on it or
+     *         the direction is not tangent to it initially.
+     *  \return Vector of curvature. The returned vector is codirectional with
+     *          the normal to the face in the given point in case of positive
+     *          curvature value and opposite to the normal in case of negative
+     *          curvature. The normal of the returned vector is equal to the
+     *          absolute value of the curvature.
+     */
+    GEOM_Object SurfaceCurvatureByPointAndDirection (in GEOM_Object theShape,
+                                                     in GEOM_Object thePoint,
+                                                     in GEOM_Object theDirection);
+
   };
 
  // # GEOM_IGroupOperations: