------------------------------------------------------------------------------
| 118 | |
| 119 | //------------------------------------------------------------------------------ |
| 120 | void vtkTableToGraph::AddLinkVertex(const char* column, const char* domain, int hidden) |
| 121 | { |
| 122 | if (!column) |
| 123 | { |
| 124 | vtkErrorMacro("Column name cannot be null"); |
| 125 | return; |
| 126 | } |
| 127 | |
| 128 | vtkStdString domainStr; |
| 129 | if (domain) |
| 130 | { |
| 131 | domainStr = domain; |
| 132 | } |
| 133 | |
| 134 | if (!this->ValidateLinkGraph()) |
| 135 | { |
| 136 | return; |
| 137 | } |
| 138 | |
| 139 | vtkStringArray* columnArr = |
| 140 | vtkArrayDownCast<vtkStringArray>(this->LinkGraph->GetVertexData()->GetAbstractArray("column")); |
| 141 | vtkStringArray* domainArr = |
| 142 | vtkArrayDownCast<vtkStringArray>(this->LinkGraph->GetVertexData()->GetAbstractArray("domain")); |
| 143 | vtkBitArray* hiddenArr = |
| 144 | vtkArrayDownCast<vtkBitArray>(this->LinkGraph->GetVertexData()->GetAbstractArray("hidden")); |
| 145 | vtkIntArray* activeArr = |
| 146 | vtkArrayDownCast<vtkIntArray>(this->LinkGraph->GetVertexData()->GetAbstractArray("active")); |
| 147 | |
| 148 | vtkIdType index = -1; |
| 149 | for (vtkIdType i = 0; i < this->LinkGraph->GetNumberOfVertices(); i++) |
| 150 | { |
| 151 | if (column == columnArr->GetValue(i)) |
| 152 | { |
| 153 | index = i; |
| 154 | break; |
| 155 | } |
| 156 | } |
| 157 | if (index >= 0) |
| 158 | { |
| 159 | domainArr->SetValue(index, domainStr); |
| 160 | hiddenArr->SetValue(index, hidden); |
| 161 | activeArr->SetValue(index, 1); |
| 162 | } |
| 163 | else |
| 164 | { |
| 165 | this->LinkGraph->AddVertex(); |
| 166 | columnArr->InsertNextValue(column); |
| 167 | domainArr->InsertNextValue(domainStr); |
| 168 | hiddenArr->InsertNextValue(hidden); |
| 169 | activeArr->InsertNextValue(1); |
| 170 | } |
| 171 | this->Modified(); |
| 172 | } |
| 173 | |
| 174 | //------------------------------------------------------------------------------ |
| 175 | void vtkTableToGraph::ClearLinkVertices() |