This file is indexed.

/usr/include/sdpa_dataset.h is in libsdpa-dev 7.3.9+dfsg-1build2.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
/* -------------------------------------------------------------

This file is a component of SDPA
Copyright (C) 2004-2013 SDPA Project

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA

------------------------------------------------------------- */

#ifndef __sdpa_detaset_h__
#define __sdpa_detaset_h__

#include "sdpa_include.h"
#include "sdpa_struct.h"

namespace sdpa {

class Newton;

class Solutions;
class InputData;
class Residuals;
class WorkVariables;

class ComputeTime;
class Parameter;
class StepLength;
class DirectionParameter;
class Switch;
class RatioInitResCurrentRes;
class SolveInfo;
class Phase;
class AverageComplementarity;


class Solutions
{
public:
  int nDim;
  int mDim;

  DenseLinearSpace xMat;
  DenseLinearSpace zMat;
  Vector           yVec;

  DenseLinearSpace invCholeskyX;
  DenseLinearSpace invCholeskyZ;
  DenseLinearSpace invzMat;

  double xzMinEigenValue;

  Solutions();
  Solutions(int m, BlockStruct& bs,
	    double lambda,ComputeTime& com);
  ~Solutions();
  void initialize(int m, BlockStruct& bs,
		  double lambda,ComputeTime& com);
  void terminate();

  void initializeZero(int m, BlockStruct& bs,
		      ComputeTime& com);
  
  void copyFrom(Solutions& other);
  bool update(StepLength& alpha, Newton& newton,
	      WorkVariables& work,
	      ComputeTime& com);
  bool computeInverse(WorkVariables& work,
		      ComputeTime& com);
  void display(FILE* fpout=stdout);
};

class InputData
{
public:
  Vector b;
  SparseLinearSpace C;
  SparseLinearSpace* A;

  // nBLock : number of block
  // nConstraint[k]: number of nonzero matrix in k-th block
  // When A[i].block[k] is nonzero matrix,  for t,
  //     i             <-> constraint[k][t]
  //     A[i].block[k] <-> A[i].sp_block[blockIndex[k][t]]
  int SDP_nBlock;  int* SDP_nConstraint;
  int** SDP_constraint;  int** SDP_blockIndex;
  int SOCP_nBlock;  int* SOCP_nConstraint;
  int** SOCP_constraint;  int** SOCP_blockIndex;
  int LP_nBlock;  int* LP_nConstraint;  
  int** LP_constraint;  int** LP_blockIndex;

  InputData();
  ~InputData();
  void initialize(BlockStruct& bs);
  void terminate();
  void initialize_bVec(int m);
  void initialize_index_SDP();
  void initialize_index_SOCP();
  void initialize_index_LP();
  void initialize_index();

  //   retVec_i := A_i bullet xMat (for i)
  void multi_InnerProductToA(DenseLinearSpace& xMat,Vector& retVec);
  //   retMat := \sum_{i} A_i xVec_i
  void multi_plusToA(Vector& xVec, DenseLinearSpace& retMat);
  void display(FILE* fpout=stdout);
  void display_index(FILE* fpout=stdout);
};

class Residuals
{
public:
  Vector           primalVec;
  DenseLinearSpace dualMat;
  double           normPrimalVec;
  double           normDualMat;
  double           centerNorm;

  Residuals();
  Residuals(int m, BlockStruct& bs,
	    InputData& inputData, Solutions& currentPt);
  ~Residuals();

  void initialize(int m, BlockStruct& bs,
		  InputData& inputData, Solutions& currentPt);
  void terminate();

  void copyFrom(Residuals& other);
  
  double computeMaxNorm(Vector& primalVec);
  double computeMaxNorm(DenseLinearSpace& dualMat);

  void update(int m,
	      InputData& inputData,
	      Solutions& currentPt,
	      ComputeTime& com);
  void compute(int m, 
	       InputData& inputData, 
	       Solutions& currentPt);
  void display(FILE* fpout = stdout);

};


class WorkVariables
{
public:
  DenseLinearSpace DLS1;
  DenseLinearSpace DLS2;

  // Vector DV1;
  // Vector DV2;

  BlockVector SDP_BV1;
  BlockVector SDP_BV2;
  BlockVector SDP_BV3;
  BlockVector SDP_BV4;
  BlockVector SDP_BV5;
  BlockVector SDP_BV6;
  BlockVector SDP_BV7;
  BlockVector SDP_BV8;
  BlockVector SDP_BV9;

  BlockVector SDP2_BV1;

  WorkVariables();
  WorkVariables(int m, BlockStruct& bs);
  ~WorkVariables();

  void initialize(int m, BlockStruct& bs);
  void terminate();

};

} // end of namespace 'sdpa'

#endif // __sdpa_dataset_h__