repmat.hpp
1 /*
2  * This file is part of CasADi.
3  *
4  * CasADi -- A symbolic framework for dynamic optimization.
5  * Copyright (C) 2010-2023 Joel Andersson, Joris Gillis, Moritz Diehl,
6  * KU Leuven. All rights reserved.
7  * Copyright (C) 2011-2014 Greg Horn
8  *
9  * CasADi is free software; you can redistribute it and/or
10  * modify it under the terms of the GNU Lesser General Public
11  * License as published by the Free Software Foundation; either
12  * version 3 of the License, or (at your option) any later version.
13  *
14  * CasADi is distributed in the hope that it will be useful,
15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  * Lesser General Public License for more details.
18  *
19  * You should have received a copy of the GNU Lesser General Public
20  * License along with CasADi; if not, write to the Free Software
21  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22  *
23  */
24 
25 
26 #ifndef CASADI_REPMAT_HPP
27 #define CASADI_REPMAT_HPP
28 
29 #include "mx_node.hpp"
30 #include <map>
31 #include <stack>
32 
34 
35 namespace casadi {
36 
43  class CASADI_EXPORT HorzRepmat : public MXNode {
44  public:
45 
47  HorzRepmat(const MX& x, casadi_int n);
48 
50  template<typename T>
51  int eval_gen(const T** arg, T** res, casadi_int* iw, T* w) const;
52 
54  ~HorzRepmat() override {}
55 
59  std::string disp(const std::vector<std::string>& arg) const override;
60 
62  int eval(const double** arg, double** res, casadi_int* iw, double* w) const override;
63 
65  int eval_sx(const SXElem** arg, SXElem** res, casadi_int* iw, SXElem* w) const override;
66 
70  void eval_mx(const std::vector<MX>& arg, std::vector<MX>& res) const override;
71 
75  int sp_forward(const bvec_t** arg, bvec_t** res, casadi_int* iw, bvec_t* w) const override;
76 
80  int sp_reverse(bvec_t** arg, bvec_t** res, casadi_int* iw, bvec_t* w) const override;
81 
85  void ad_forward(const std::vector<std::vector<MX> >& fseed,
86  std::vector<std::vector<MX> >& fsens) const override;
87 
91  void ad_reverse(const std::vector<std::vector<MX> >& aseed,
92  std::vector<std::vector<MX> >& asens) const override;
93 
97  void generate(CodeGenerator& g,
98  const std::vector<casadi_int>& arg,
99  const std::vector<casadi_int>& res) const override;
100 
104  casadi_int op() const override { return OP_HORZREPMAT;}
105 
106  casadi_int n_;
107 
111  void serialize_body(SerializingStream& s) const override;
112 
116  static MXNode* deserialize(DeserializingStream& s) { return new HorzRepmat(s); }
117 
118  protected:
122  explicit HorzRepmat(DeserializingStream& s);
123  };
124 
131  class CASADI_EXPORT HorzRepsum : public MXNode {
132  public:
133 
135  HorzRepsum(const MX& x, casadi_int n);
136 
138  template<typename T, typename R>
139  int eval_gen(const T** arg, T** res, casadi_int* iw, T* w, R reduction) const;
140 
142  ~HorzRepsum() override {}
143 
147  std::string disp(const std::vector<std::string>& arg) const override;
148 
150  int eval(const double** arg, double** res, casadi_int* iw, double* w) const override;
151 
153  int eval_sx(const SXElem** arg, SXElem** res, casadi_int* iw, SXElem* w) const override;
154 
158  void eval_mx(const std::vector<MX>& arg, std::vector<MX>& res) const override;
159 
163  int sp_forward(const bvec_t** arg, bvec_t** res, casadi_int* iw, bvec_t* w) const override;
164 
168  int sp_reverse(bvec_t** arg, bvec_t** res, casadi_int* iw, bvec_t* w) const override;
169 
173  void ad_forward(const std::vector<std::vector<MX> >& fseed,
174  std::vector<std::vector<MX> >& fsens) const override;
175 
179  void ad_reverse(const std::vector<std::vector<MX> >& aseed,
180  std::vector<std::vector<MX> >& asens) const override;
181 
185  void generate(CodeGenerator& g,
186  const std::vector<casadi_int>& arg,
187  const std::vector<casadi_int>& res) const override;
188 
192  casadi_int op() const override { return OP_HORZREPSUM;}
193 
194  casadi_int n_;
195 
199  void serialize_body(SerializingStream& s) const override;
200 
204  static MXNode* deserialize(DeserializingStream& s) { return new HorzRepsum(s); }
205 
206  protected:
210  explicit HorzRepsum(DeserializingStream& s);
211  };
212 
213 } // namespace casadi
215 
216 #endif // CASADI_REPMAT_HPP
The casadi namespace.