File: vtkSISILProperty.cxx

package info (click to toggle)
paraview 5.1.2%2Bdfsg1-2
  • links: PTS, VCS
  • area: main
  • in suites: stretch
  • size: 221,108 kB
  • ctags: 236,092
  • sloc: cpp: 2,416,026; ansic: 190,891; python: 99,856; xml: 81,001; tcl: 46,915; yacc: 5,039; java: 4,413; perl: 3,108; sh: 1,974; lex: 1,926; f90: 748; asm: 471; pascal: 228; makefile: 198; objc: 83; fortran: 31
file content (218 lines) | stat: -rw-r--r-- 6,277 bytes parent folder | download | duplicates (2)
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
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
/*=========================================================================

  Program:   ParaView
  Module:    vtkSISILProperty.cxx

  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.

=========================================================================*/
#include "vtkSISILProperty.h"

#include "vtkAdjacentVertexIterator.h"
#include "vtkAlgorithm.h"
#include "vtkDataArray.h"
#include "vtkDataSetAttributes.h"
#include "vtkExecutive.h"
#include "vtkGraph.h"
#include "vtkInEdgeIterator.h"
#include "vtkInformation.h"
#include "vtkObjectFactory.h"
#include "vtkOutEdgeIterator.h"
#include "vtkSIProxy.h"
#include "vtkPVXMLElement.h"
#include "vtkSmartPointer.h"
#include "vtkSMMessage.h"
#include "vtkStdString.h"
#include "vtkStringArray.h"

#include <map>
#include <set>
#include <string>
#include <vector>
#include <sstream>

class vtkSISILProperty::vtkIdTypeSet : public std::set<vtkIdType> {};

vtkStandardNewMacro(vtkSISILProperty);
//----------------------------------------------------------------------------
vtkSISILProperty::vtkSISILProperty()
{
  this->SubTree = 0;
  this->OutputPort = 0;
}

//----------------------------------------------------------------------------
vtkSISILProperty::~vtkSISILProperty()
{
  this->SetSubTree(0);
}

//----------------------------------------------------------------------------
void vtkSISILProperty::PrintSelf(ostream& os, vtkIndent indent)
{
  this->Superclass::PrintSelf(os, indent);
}
//----------------------------------------------------------------------------
bool vtkSISILProperty::ReadXMLAttributes( vtkSIProxy* proxyhelper,
                                          vtkPVXMLElement* element)
{
  bool retValue = this->Superclass::ReadXMLAttributes(proxyhelper, element);

  // Parse extra attribute
  this->SetSubTree(element->GetAttribute("subtree")); // if none => set NULL
  if(!this->SubTree)
    {
    std::ostringstream proxyDefinition;
    element->PrintXML(proxyDefinition, vtkIndent(3));
    vtkWarningMacro("No subtree attribute has been set in the following XML: "
                    << proxyDefinition.str().c_str() );
    }

  // If error we reset it to 0
  if(!element->GetScalarAttribute("output_port", &this->OutputPort))
    {
    this->OutputPort = 0;
    }
  return retValue;
}

//----------------------------------------------------------------------------
bool vtkSISILProperty::Pull(vtkSMMessage* msgToFill)
{
  if (!this->InformationOnly)
    {
    return false;
    }

  // Build SIL vtkGraph object
  vtkAlgorithm *reader = vtkAlgorithm::SafeDownCast(this->GetVTKObject());
  if(!reader)
    {
    vtkWarningMacro("Could not get the reader.");
    return false;
    }

  // Check if we should use the executive or a method to retreive the SIL
  vtkSmartPointer<vtkGraph> graphSIL;
  if(this->GetCommand())
    {
    // Use method call
    vtkClientServerStream css;
    css << vtkClientServerStream::Invoke
        << reader
        << this->GetCommand()
        << vtkClientServerStream::End;
    if(this->ProcessMessage(css))
      {
      vtkObjectBase* graphResult;
      this->GetLastResult().GetArgumentObject(0,0,&graphResult,"vtkGraph");
      graphSIL = vtkGraph::SafeDownCast(graphResult);
      }
    else
      {
      vtkWarningMacro("No SIL infornation on the reader.");
      return false;
      }
    }
  else
    {
    // Use executive
    vtkInformation* info =
        reader->GetExecutive()->GetOutputInformation(this->OutputPort);
    if (!info || !info->Has(vtkDataObject::SIL()))
      {
      vtkWarningMacro("No SIL infornation on the reader.");
      return false;
      }
    graphSIL = vtkGraph::SafeDownCast(info->Get(vtkDataObject::SIL()));
    }


  // Build the meta-data
  vtkIdType numVertices = graphSIL->GetNumberOfVertices();
  std::map<std::string, vtkIdType> vertexNameMap;
  vtkStringArray* names =
      vtkStringArray::SafeDownCast(
          graphSIL->GetVertexData()->GetAbstractArray("Names"));
  for (vtkIdType kk=0; kk < numVertices; kk++)
    {
    vertexNameMap[names->GetValue(kk)] = kk;
    }

  // Search for specific subtree if any
  vtkIdType subTreeVertexId = 0;
  if(this->SubTree)
    {
    std::map<std::string, vtkIdType>::iterator iter;
    iter = vertexNameMap.find(this->SubTree);
    if (iter != vertexNameMap.end())
      {
      subTreeVertexId = iter->second;
      }
    else
      {
      vtkWarningMacro("Failed to locate requested subtree");
      return false;
      }
    }

  // Fill the leaves
  vtkIdTypeSet leaves;
  vtkSISILProperty::GetLeaves(graphSIL.GetPointer(), subTreeVertexId, leaves, false);

  // Build property
  ProxyState_Property *prop = msgToFill->AddExtension(ProxyState::property);
  prop->set_name(this->GetXMLName());
  Variant *var = prop->mutable_value();
  var->set_type(Variant::STRING);

  // Fill property
  vtkIdTypeSet::iterator iter;
  for (iter = leaves.begin(); iter != leaves.end(); ++iter)
    {
    if((*iter) >= 0 && (*iter) < numVertices)
      {
      var->add_txt(names->GetValue(*iter));
      }
    else
      {
      vtkErrorMacro("Invalid index: " << *iter);
      }
    }

  return true;
}
//----------------------------------------------------------------------------
void vtkSISILProperty::GetLeaves( vtkGraph *sil, vtkIdType vertexid,
                                  vtkIdTypeSet& list,
                                  bool traverse_cross_edges)
{
  vtkDataArray* crossEdgesArray =
      vtkDataArray::SafeDownCast(
          sil->GetEdgeData()->GetAbstractArray("CrossEdges"));

  bool has_child_edge = false;
  vtkOutEdgeIterator* iter = vtkOutEdgeIterator::New();
  sil->GetOutEdges(vertexid, iter);
  while (iter->HasNext())
    {
    vtkOutEdgeType edge = iter->Next();
    if (traverse_cross_edges || crossEdgesArray->GetTuple1(edge.Id) == 0)
      {
      has_child_edge = true;
      vtkSISILProperty::GetLeaves(sil, edge.Target, list, traverse_cross_edges);
      }
    }
  iter->Delete();

  if (!has_child_edge)
    {
    list.insert(vertexid);
    }
}