Jacobian.h

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// Mantid Repository : https://github.com/mantidproject/mantid
//
// Copyright © 2009 ISIS Rutherford Appleton Laboratory UKRI,
//   NScD Oak Ridge National Laboratory, European Spallation Source,
//   Institut Laue - Langevin & CSNS, Institute of High Energy Physics, CAS
// SPDX - License - Identifier: GPL - 3.0 +
#pragma once
 
//----------------------------------------------------------------------
// Includes
//----------------------------------------------------------------------
#include "MantidKernel/Exception.h"
 
namespace Mantid {
namespace API {
class Jacobian {
public:
  virtual void set(size_t iY, size_t iP, double value) = 0;
 
  virtual double get(size_t iY, size_t iP) = 0;
 
  virtual void zero() = 0;
 
 
  virtual void addNumberToColumn(const double &value, const size_t &iActiveP) {
    (void)value;
    (void)iActiveP; // Avoid compiler warning
    throw Kernel::Exception::NotImplementedError("No addNumberToColumn() method of Jacobian provided");
  }
 
  virtual ~Jacobian() = default;
 
protected:
};
 
} // namespace API
} // namespace Mantid