5 #include <vtkPointHandleRepresentation3D.h>
6 #include <vtkProperty.h>
7 #include <vtkRenderer.h>
8 #include <vtkRenderWindow.h>
9 #include <vtkRenderWindowInteractor.h>
10 #include <vtkSeedRepresentation.h>
12 #include <cpPlugins/Interface/Interface.h>
13 #include <cpPlugins/Interface/ProcessObject.h>
14 #include <cpPlugins/Interface/Image.h>
16 #include <cpExtensions/Visualization/ImageSliceActors.h>
17 #include <cpExtensions/Interaction/SeedWidget.h>
19 // -------------------------------------------------------------------------
20 typedef cpPlugins::Interface::Interface TInterface;
21 typedef cpPlugins::Interface::ProcessObject TProcessObject;
22 typedef cpPlugins::Interface::DataObject TDataObject;
23 typedef cpPlugins::Interface::Image TImage;
24 typedef cpPlugins::Interface::Parameters TParameters;
25 typedef TInterface::TClasses TClasses;
27 typedef cpExtensions::Visualization::ImageSliceActors TSliceActors;
28 typedef cpExtensions::Interaction::SeedWidget TSeedWidget;
30 // -------------------------------------------------------------------------
31 int main( int argc, char* argv[] )
36 << "Usage: " << argv[ 0 ]
37 << " plugins_file input_image"
45 if( !plugins.Load( argv[ 1 ] ) )
47 std::cerr << "Failed to load plugins." << std::endl;
53 TProcessObject::Pointer reader;
54 reader = plugins.CreateProcessObject( "cpPlugins::IO::ImageReader" );
55 if( reader.IsNull( ) )
58 << "No suitable reader found in plugins." << std::endl
59 << "Reader: " << reader.GetPointer( ) << std::endl
66 TParameters* reader_params = reader->GetParameters( );
67 for( int i = 2; i < argc; ++i )
68 reader_params->AddToStringList( "FileNames", argv[ i ] );
71 std::string err = reader->Update( );
74 std::cerr << "ERROR: " << err << std::endl;
78 TImage* image = reader->GetOutput< TImage >( "Output" );
80 // Configure visualization objects
81 vtkSmartPointer< vtkRenderer > renderer =
82 vtkSmartPointer< vtkRenderer >::New( );
83 renderer->SetBackground( 0.1, 0.3, 0.5 );
85 vtkSmartPointer< vtkRenderWindow > window =
86 vtkSmartPointer< vtkRenderWindow >::New( );
87 window->AddRenderer( renderer );
88 window->SetSize( 600, 600 );
90 // Set up the interaction
91 vtkSmartPointer< vtkRenderWindowInteractor > interactor =
92 vtkSmartPointer< vtkRenderWindowInteractor >::New( );
93 window->SetInteractor( interactor );
95 // Create slice actors
96 vtkSmartPointer< TSliceActors > image_actors =
97 vtkSmartPointer< TSliceActors >::New( );
98 image_actors->AddInputData( image->GetVTK< vtkImageData >( ), 2 );
99 image_actors->PushActorsInto( window );
101 // Create the widget and its representation
102 vtkSmartPointer< vtkPointHandleRepresentation3D > handle =
103 vtkSmartPointer< vtkPointHandleRepresentation3D >::New( );
104 handle->GetProperty( )->SetColor( 1, 0, 0 );
105 vtkSmartPointer< vtkSeedRepresentation > rep =
106 vtkSmartPointer< vtkSeedRepresentation >::New( );
107 rep->SetHandleRepresentation( handle );
109 vtkSmartPointer< TSeedWidget > widget =
110 vtkSmartPointer< TSeedWidget >::New( );
111 widget->SetInteractor( interactor );
112 widget->SetRepresentation( rep );
115 renderer->ResetCamera( );
118 interactor->Start( );