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Program listing for file kernel/src/utils/SiconosAlgebra/SiconosVector.hpp

Program listing for file kernel/src/utils/SiconosAlgebra/SiconosVector.hpp#

  1#ifndef __SiconosVector__
  2#define __SiconosVector__
  3
  4#include "SiconosAlgebraTypeDef.hpp"
  5#include "SiconosVectorFriends.hpp"
  6#include "SiconosSerialization.hpp"
  7
  8struct SiconosVectorIterator;
  9struct SiconosVectorConstIterator;
 10
 11
 12union VECTOR_UBLAS_TYPE
 13{
 14  DenseVect *Dense;
 15  SparseVect *Sparse;
 16};
 17
 18
 19
 20class SiconosVector : public std::enable_shared_from_this<SiconosVector>
 21{
 22protected:
 23  ACCEPT_SERIALIZATION(SiconosVector);
 24
 25  bool _dense = true;
 26
 27
 28  VECTOR_UBLAS_TYPE vect;
 29
 30public:
 31
 32
 33
 34
 35  SiconosVector();
 36
 37
 38  SiconosVector(unsigned row, Siconos::UBLAS_TYPE type = Siconos::DENSE);
 39
 40
 41  SiconosVector(unsigned row, double val, Siconos::UBLAS_TYPE type = Siconos::DENSE);
 42
 43
 44  SiconosVector(const std::vector<double>& vec, Siconos::UBLAS_TYPE type = Siconos::DENSE);
 45
 46
 47  SiconosVector(const SiconosVector& v);
 48
 49
 50  SiconosVector(const DenseVect& v);
 51
 52
 53  SiconosVector(const SparseVect& v);
 54
 55
 56  SiconosVector(const std::string& filename, bool is_ascii);
 57
 58
 59  SiconosVector(const SiconosVector& v1, const SiconosVector& v2);
 60
 61
 62  explicit SiconosVector(const BlockVector& input);
 63
 64
 65  ~SiconosVector();
 66
 67
 68  unsigned int size() const;
 69
 70
 71  Siconos::UBLAS_TYPE num() const
 72  {
 73    if (_dense) return Siconos::DENSE;
 74    else return Siconos::SPARSE;
 75  }
 76
 77
 78  inline DenseVect* dense() const
 79  {
 80    return vect.Dense;
 81  };
 82
 83
 84  SparseVect* sparse() const;
 85
 86
 87  double* getArray() const;
 88
 89
 90  void zero();
 91
 92
 93  void resize(unsigned int size, bool preserve= true);
 94
 95
 96  double normInf()const;
 97
 98
 99  double norm2() const ;
100
101
102  double vector_sum() const;
103
104
105  void display(void) const;
106
107
108  void fill(double a);
109
110
111  std::string toString() const;
112
113
114  typedef SiconosVectorIterator iterator;
115
116
117  typedef SiconosVectorConstIterator const_iterator;
118
119
120  iterator begin();
121
122
123  const_iterator begin() const;
124
125
126  iterator end();
127
128
129  const_iterator end() const;
130
131
132  operator std::vector<double>();
133
134
135
136
137  double getValue(unsigned int i) const ;
138
139
140  void setValue(unsigned int i, double value);
141
142
143  double& operator()(unsigned int i);
144
145
146  double operator()(unsigned int i) const;
147
148
149  void setBlock(unsigned int i, const SiconosVector& v);
150
151
152  void toBlock(SiconosVector& vOut, unsigned int sizeB,
153               unsigned int startIn, unsigned int startOut) const;
154
155
156  void addBlock(unsigned int i, const SiconosVector& v);
157
158
159  void subBlock(unsigned int i, const SiconosVector& v);
160
161
162  unsigned copyData(double* data) const;
163
164
165  SiconosVector& operator = (const SiconosVector& v);
166
167
168  SiconosVector& operator = (const BlockVector& b);
169
170
171  SiconosVector& operator = (const DenseVect& v);
172
173
174  SiconosVector& operator = (const SparseVect& sp);
175
176
177  SiconosVector& operator = (const double* d);
178
179
180  SiconosVector& operator +=(const SiconosVector& v);
181
182
183  SiconosVector& operator +=(const BlockVector& v);
184
185
186  SiconosVector& operator -=(const SiconosVector& v);
187
188  SiconosVector& operator -=(const BlockVector& v);
189
190
191
192
193  friend std::ostream& operator<<(std::ostream& os, const SiconosVector& sv);
194
195  friend SiconosVector& operator *= (SiconosVector& v, const double& s);
196
197  friend SiconosVector& operator /= (SiconosVector& v, const double& s);
198
199  friend bool operator ==(const SiconosVector&, const SiconosVector&);
200
201  friend SiconosVector operator * (double, const SiconosVector&);
202
203  friend SiconosVector operator * (const SiconosVector&, double);
204
205  friend SiconosVector operator / (const SiconosVector&, double);
206
207  friend SiconosVector operator + (const SiconosVector&, const SiconosVector&);
208
209  friend void add(const SiconosVector&, const SiconosVector&, SiconosVector&);
210
211  friend SiconosVector operator - (const SiconosVector&, const SiconosVector&);
212
213  friend void sub(const SiconosVector&, const SiconosVector&, SiconosVector&);
214
215  friend void axpby(double, const SiconosVector&, double, SiconosVector&);
216
217  friend void axpy(double, const SiconosVector&, SiconosVector&);
218
219  friend double inner_prod(const SiconosVector&, const SiconosVector&);
220
221  friend SimpleMatrix outer_prod(const SiconosVector&, const SiconosVector&);
222
223  friend void scal(double, const SiconosVector&, SiconosVector&, bool);
224
225  friend void subscal(double, const SiconosVector&, SiconosVector&, const Index&, bool);
226
227  friend void cross_product(const SiconosVector&, const SiconosVector&, SiconosVector&);
228
229  friend void abs_wise(const SiconosVector&, SiconosVector&);
230
231  friend void getMax(const SiconosVector&, double &, unsigned int &);
232
233  friend void  getMin(const SiconosVector&, double &, unsigned int &);
234
235  friend struct IsDense;
236
237  friend struct IsSparse;
238
239  friend struct IsBlock;
240
241  friend class TestDense;
242
243
244
245
246  ACCEPT_NONVIRTUAL_VISITORS();
247
248};
249
250
251class TestDense
252{
253public:
254  bool operator()(SP::SiconosVector input) const
255  {
256    return input->_dense;
257  }
258};
259
260
261#endif