mirror of
https://github.com/OpenFOAM/ThirdParty-6.git
synced 2025-12-08 06:57:43 +00:00
61 lines
2.0 KiB
C++
61 lines
2.0 KiB
C++
#include <vtkAdjacencyMatrixToEdgeTable.h>
|
|
#include <vtkArrayPrint.h>
|
|
#include <vtkDenseArray.h>
|
|
#include <vtkDiagonalMatrixSource.h>
|
|
#include <vtkRenderWindow.h>
|
|
#include <vtkGraphLayoutView.h>
|
|
#include <vtkSmartPointer.h>
|
|
#include <vtkTable.h>
|
|
#include <vtkTableToGraph.h>
|
|
#include <vtkRenderer.h>
|
|
#include <vtkRenderWindowInteractor.h>
|
|
#include <vtkViewTheme.h>
|
|
|
|
int main(int vtkNotUsed(argc), char *vtkNotUsed(argv)[])
|
|
{
|
|
vtkSmartPointer<vtkDiagonalMatrixSource> source = vtkSmartPointer<vtkDiagonalMatrixSource>::New();
|
|
source->SetExtents(10);
|
|
source->SetDiagonal(0);
|
|
source->SetSuperDiagonal(1);
|
|
source->SetSubDiagonal(2);
|
|
source->Update();
|
|
|
|
cout << "adjacency matrix:\n";
|
|
vtkPrintMatrixFormat(cout, vtkDenseArray<double>::SafeDownCast(source->GetOutput()->GetArray(0)));
|
|
cout << "\n";
|
|
|
|
vtkSmartPointer<vtkAdjacencyMatrixToEdgeTable> edges = vtkSmartPointer<vtkAdjacencyMatrixToEdgeTable>::New();
|
|
edges->SetInputConnection(source->GetOutputPort());
|
|
|
|
vtkSmartPointer<vtkTableToGraph> graph = vtkSmartPointer<vtkTableToGraph>::New();
|
|
graph->SetInputConnection(edges->GetOutputPort());
|
|
graph->AddLinkVertex("rows", "stuff", false);
|
|
graph->AddLinkVertex("columns", "stuff", false);
|
|
graph->AddLinkEdge("rows", "columns");
|
|
|
|
vtkSmartPointer<vtkViewTheme> theme;
|
|
theme.TakeReference(vtkViewTheme::CreateMellowTheme());
|
|
theme->SetLineWidth(5);
|
|
theme->SetCellOpacity(0.9);
|
|
theme->SetCellAlphaRange(0.5,0.5);
|
|
theme->SetPointSize(10);
|
|
theme->SetSelectedCellColor(1,0,1);
|
|
theme->SetSelectedPointColor(1,0,1);
|
|
|
|
vtkSmartPointer<vtkGraphLayoutView> view = vtkSmartPointer<vtkGraphLayoutView>::New();
|
|
view->AddRepresentationFromInputConnection(graph->GetOutputPort());
|
|
view->EdgeLabelVisibilityOn();
|
|
view->SetEdgeLabelArrayName("value");
|
|
view->ApplyViewTheme(theme);
|
|
view->SetVertexLabelFontSize(20);
|
|
view->SetEdgeLabelFontSize(18);
|
|
view->VertexLabelVisibilityOn();
|
|
|
|
view->GetRenderWindow()->SetSize(600, 600);
|
|
view->ResetCamera();
|
|
view->GetInteractor()->Start();
|
|
|
|
return 0;
|
|
}
|
|
|