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Sameer Agarwal78abf0c2016-10-27 21:15:15 -07001// Ceres Solver - A fast non-linear least squares minimizer
2// Copyright 2016 Google Inc. All rights reserved.
3// http://ceres-solver.org/
4//
5// Redistribution and use in source and binary forms, with or without
6// modification, are permitted provided that the following conditions are met:
7//
8// * Redistributions of source code must retain the above copyright notice,
9// this list of conditions and the following disclaimer.
10// * Redistributions in binary form must reproduce the above copyright notice,
11// this list of conditions and the following disclaimer in the documentation
12// and/or other materials provided with the distribution.
13// * Neither the name of Google Inc. nor the names of its contributors may be
14// used to endorse or promote products derived from this software without
15// specific prior written permission.
16//
17// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
18// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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28//
29// Author: sameeragarwal@google.com (Sameer Agarwal)
30
31#ifndef CERES_PUBLIC_DYNAMIC_COST_FUNCTION_H_
32#define CERES_PUBLIC_DYNAMIC_COST_FUNCTION_H_
33
34#include "ceres/cost_function.h"
35
36namespace ceres {
37
38// A common base class for DynamicAutoDiffCostFunction and
39// DynamicNumericDiffCostFunction which depend on methods that can add
40// parameter blocks and set the number of residuals at run time.
41class CERES_EXPORT DynamicCostFunction : public CostFunction {
42 public:
43 ~DynamicCostFunction() {}
44
45 virtual void AddParameterBlock(int size) {
46 mutable_parameter_block_sizes()->push_back(size);
47 }
48
49 virtual void SetNumResiduals(int num_residuals) {
50 set_num_residuals(num_residuals);
51 }
52};
53
54} // namespace ceres
55
56#endif // CERES_PUBLIC_DYNAMIC_COST_FUNCTION_H_