// Ceres Solver - A fast non-linear least squares minimizer

// Copyright 2016 Google Inc. All rights reserved.

// http://ceres-solver.org/

//

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//   this list of conditions and the following disclaimer.

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// Author: sameeragarwal@google.com (Sameer Agarwal)

#ifndef CERES_PUBLIC_DYNAMIC_COST_FUNCTION_H_

#define CERES_PUBLIC_DYNAMIC_COST_FUNCTION_H_

#include "ceres/cost_function.h"

namespace ceres {

// A common base class for DynamicAutoDiffCostFunction and

// DynamicNumericDiffCostFunction which depend on methods that can add

// parameter blocks and set the number of residuals at run time.

class CERES_EXPORT DynamicCostFunction : public CostFunction {

 public:

  ~DynamicCostFunction() {}

  virtual void AddParameterBlock(int size) {

    mutable_parameter_block_sizes()->push_back(size);

  }

  virtual void SetNumResiduals(int num_residuals) {

    set_num_residuals(num_residuals);

  }

};

}  // namespace ceres

#endif  // CERES_PUBLIC_DYNAMIC_COST_FUNCTION_H_