Index: trunk/BNC/src/PPP/pppSatObs.cpp
===================================================================
--- trunk/BNC/src/PPP/pppSatObs.cpp	(revision 5917)
+++ trunk/BNC/src/PPP/pppSatObs.cpp	(revision 5918)
@@ -495,4 +495,22 @@
 // 
 ////////////////////////////////////////////////////////////////////////////
+double t_pppSatObs::maxRes(t_lc::type tLC) const {
+
+  ColumnVector res(4);
+  res(1) = OPT->_maxResL1;
+  res(2) = OPT->_maxResL1;
+  res(3) = OPT->_maxResC1;
+  res(4) = OPT->_maxResC1;
+
+  ColumnVector coeff(4);
+  lc(tLC, res(1), res(2), res(3), res(4), &coeff);
+
+  ColumnVector sp = SP(res, coeff); // Schur product
+
+  return sp.norm_Frobenius();
+}
+
+// 
+////////////////////////////////////////////////////////////////////////////
 void t_pppSatObs::setRes(t_lc::type tLC, double res) {
   _res[tLC] = res;