// 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
// File : SMESH_Pattern.hxx
// Created : Mon Aug 2 10:30:00 2004
return true;
}
+//=======================================================================
+//function : ShellPoint
+//purpose : computes coordinates of a point in shell by points on sub-shapes;
+// thePointOnShape[ subShapeID ] must be a point on a subShape
+//=======================================================================
+
+bool SMESH_Block::ShellPoint(const gp_XYZ& theParams,
+ const vector<gp_XYZ>& thePointOnShape,
+ gp_XYZ& thePoint )
+{
+ if ( thePointOnShape.size() < ID_F1yz )
+ return false;
+
+ double x = theParams.X(), y = theParams.Y(), z = theParams.Z();
+ double x1 = 1. - x, y1 = 1. - y, z1 = 1. - z;
+ const vector<gp_XYZ>& p = thePointOnShape;
+
+ thePoint =
+ x1 * p[ID_F0yz] + x * p[ID_F1yz]
+ + y1 * p[ID_Fx0z] + y * p[ID_Fx1z]
+ + z1 * p[ID_Fxy0] + z * p[ID_Fxy1]
+ + x1 * (y1 * (z1 * p[ID_V000] + z * p[ID_V001])
+ + y * (z1 * p[ID_V010] + z * p[ID_V011]))
+ + x * (y1 * (z1 * p[ID_V100] + z * p[ID_V101])
+ + y * (z1 * p[ID_V110] + z * p[ID_V111]));
+ thePoint -=
+ x1 * (y1 * p[ID_E00z] + y * p[ID_E01z])
+ + x * (y1 * p[ID_E10z] + y * p[ID_E11z])
+ + y1 * (z1 * p[ID_Ex00] + z * p[ID_Ex01])
+ + y * (z1 * p[ID_Ex10] + z * p[ID_Ex11])
+ + z1 * (x1 * p[ID_E0y0] + x * p[ID_E1y0])
+ + z * (x1 * p[ID_E0y1] + x * p[ID_E1y1]);
+
+ return true;
+}
+
//=======================================================================
//function : NbVariables
//purpose :
