const gp_XY& t0, const gp_XY& t1, const gp_XY& t2,
double & bc0, double & bc1);
+ /*!
+ * \brief Intersect volume by a ray
+ */
+ bool IntersectRayVolume( const gp_Ax1& ray, const double rayLen,
+ const SMDS_MeshElement* vol,
+ double & tMin, double & tMax,
+ int & iFacetMin, int & iFacetMax);
/*!
* Return a face having linked nodes n1 and n2 and which is
* - not in avoidSet,