include/ceres/dynamic_cost_function.h

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