libvtk7-dev 7.1.1+dfsg1-2 / usr / include / vtk-7.1 / vtkSubGroup.h

This file is indexed.

/usr/include/vtk-7.1/vtkSubGroup.h is in libvtk7-dev 7.1.1+dfsg1-2.

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
/*=========================================================================

  Program:   ParaView
  Module:    vtkSubGroup.h

  Copyright (c) Kitware, Inc.
  All rights reserved.
  See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.

     This software is distributed WITHOUT ANY WARRANTY; without even
     the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
     PURPOSE.  See the above copyright notice for more information.

=========================================================================*/
/*----------------------------------------------------------------------------
 Copyright (c) Sandia Corporation
 See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details.
----------------------------------------------------------------------------*/

/**
 * @class   vtkSubGroup
 * @brief   scalable collective communication for a
 *      subset of members of a parallel VTK application
 *
 *
 *     This class provides scalable broadcast, reduce, etc. using
 *     only a vtkMultiProcessController. It does not require MPI.
 *     Users are vtkPKdTree and vtkDistributedDataFilter.
 *
 * @attention
 * This class will be deprecated soon.  Instead of using this class, use the
 * collective and subgrouping operations now built into
 * vtkMultiProcessController.  The only reason this class is not deprecated
 * already is because vtkPKdTree relies heavily on this class in ways that are
 * not easy to work around.  Since vtkPKdTree is due for a major overhaul
 * anyway, we are leaving things the way they are for now.
 *
 * @sa
 *      vtkPKdTree vtkDistributedDataFilter
*/

#ifndef vtkSubGroup_h
#define vtkSubGroup_h

#include "vtkParallelCoreModule.h" // For export macro
#include "vtkObject.h"

class vtkMultiProcessController;
class vtkCommunicator;

class VTKPARALLELCORE_EXPORT vtkSubGroup : public vtkObject
{
public:
  vtkTypeMacro(vtkSubGroup, vtkObject);
  virtual void PrintSelf(ostream &os, vtkIndent indent);
  static vtkSubGroup *New();

  // The wrapper gets confused here and falls down.
  enum {MINOP = 1, MAXOP = 2, SUMOP = 3};

  /**
   * Initialize a communication subgroup for the processes
   * with rank p0 through p1 of the given communicator.  (So
   * vtkSubGroup is limited to working with subgroups that
   * are identified by a contiguous set of rank IDs.)
   * The third argument is the callers rank, which must
   * in the range from p0 through p1.
   */

  int Initialize(int p0, int p1, int me, int tag, vtkCommunicator *c);

  int Gather(int *data, int *to, int length, int root);
  int Gather(char *data, char *to, int length, int root);
  int Gather(float *data, float *to, int length, int root);
#ifdef VTK_USE_64BIT_IDS
  int Gather(vtkIdType *data, vtkIdType *to, int length, int root);
#endif
  int Broadcast(float *data, int length, int root);
  int Broadcast(double *data, int length, int root);
  int Broadcast(int *data, int length, int root);
  int Broadcast(char *data, int length, int root);
#ifdef VTK_USE_64BIT_IDS
  int Broadcast(vtkIdType *data, int length, int root);
#endif
  int ReduceSum(int *data, int *to, int length, int root);
  int ReduceMax(float *data, float *to, int length, int root);
  int ReduceMax(double *data, double *to, int length, int root);
  int ReduceMax(int *data, int *to, int length, int root);
  int ReduceMin(float *data, float *to, int length, int root);
  int ReduceMin(double *data, double *to, int length, int root);
  int ReduceMin(int *data, int *to, int length, int root);

  int AllReduceUniqueList(int *list, int len, int **newList);
  int MergeSortedUnique(int *list1, int len1, int *list2, int len2, int **newList);

  void setGatherPattern(int root, int length);
  int getLocalRank(int processID);

  int Barrier();

  void PrintSubGroup() const;

  static int MakeSortedUnique(int *list, int len, int **newList);

  int tag;

protected:
  vtkSubGroup();
  ~vtkSubGroup();

private:
  int computeFanInTargets();
  void restoreRoot(int rootLoc);
  void moveRoot(int rootLoc);
  void setUpRoot(int root);

  int nFrom;
  int nTo;

  int sendId;                // gather
  int sendOffset;
  int sendLength;

  int recvId[20];
  int recvOffset[20];
  int recvLength[20];
  int fanInFrom[20];         // reduce, broadcast

  int fanInTo;
  int nSend;
  int nRecv;
  int gatherRoot;
  int gatherLength;

  int *members;
  int nmembers;
  int myLocalRank;

  vtkCommunicator *comm;

  vtkSubGroup(const vtkSubGroup&) VTK_DELETE_FUNCTION;
  void operator=(const vtkSubGroup&) VTK_DELETE_FUNCTION;
};
#endif

APT Browse - Built by Thomas Orozco.