Jacobian.h

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//
//     Minotaur -- It's only 1/2 bull
//
//     (C)opyright 2008 - 2025 The Minotaur Team.
//
 
#ifndef MINOTAURJACOBIAN_H
#define MINOTAURJACOBIAN_H
 
#include "Types.h"
 
namespace Minotaur {
 
 
  class Jacobian {
 
    public:
 
      Jacobian();
 
      Jacobian(const std::vector<ConstraintPtr> & cons, const UInt n);
 
      virtual ~Jacobian();
 
      virtual UInt getNumNz();
 
      virtual void fillRowColIndices(UInt *iRow, UInt *jCol); 
 
      virtual void fillRowColValues(const double *x, double *values, 
          int *error);
 
      virtual void fillColRowIndices(UInt *, UInt *)
      { assert(!"implement me!");}
         
      virtual void fillColRowValues(const double *, double *, int *)
      { assert(!"implement me!");}
         
      void write(std::ostream &out) const;
 
    private:
      const std::vector<ConstraintPtr> * cons_;
 
      UInt nz_;
 
  };
  typedef Jacobian* JacobianPtr;
}
#endif