-changed number of iterations in ipopt solver

-added access functions for coefficients and rhs of linear constraints

git-svn-id: http://www.openflipper.org/svnrepo/CoMISo/trunk@68 1355f012-dd97-4b2f-ae87-10fa9f823a57

CoMISo/NSolver/IPOPTSolver.cc

@@ -40,6 +40,7 @@ solve(NProblemGmmInterface* _problem, std::vector<NConstraintInterface*>& _const
   app->Options()->SetStringValue("linear_solver", "ma57");
 //  app->Options()->SetStringValue("derivative_test", "second-order");
   //  app->Options()->SetIntegerValue("print_level", 0);
+  app->Options()->SetIntegerValue("max_iter", 100);
 
   // Initialize the IpoptApplication and process the options
   Ipopt::ApplicationReturnStatus status;

CoMISo/NSolver/LinearConstraint.hh

@@ -43,7 +43,7 @@ public:
   LinearConstraint(const ConstraintType _type = NC_EQUAL) : NConstraintInterface(_type)
   {}
 
-  // linear equation of the form -> coeffs_^T * (x,1) =_type= 0
+  // linear equation of the form -> coeffs_^T *x  + b_=_type= 0
   LinearConstraint(const SVectorNC& _coeffs, const double _b, const ConstraintType _type = NC_EQUAL) : NConstraintInterface(_type)
   {
     coeffs_ = _coeffs;
@@ -58,6 +58,9 @@ public:
     return coeffs_.innerSize();
   }
 
+  SVectorNC& coeffs() { return coeffs_;}
+  double&    b()      { return b_;}
+
   virtual double eval_constraint ( const double* _x )
   {
     double v = b_;