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/*=========================================================================
Program: Image Guided Surgery Software Toolkit
Module: $RCSfile: igstkMouseTrackerTest.cxx,v $
Language: C++
Date: $Date: 2010-12-17 22:43:50 $
Version: $Revision: 1.15 $
Copyright (c) ISC Insight Software Consortium. All rights reserved.
See IGSTKCopyright.txt or http://www.igstk.org/copyright.htm 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 notices for more information.
=========================================================================*/
#if defined(_MSC_VER)
// Warning about: identifier was truncated to '255' characters
// in the debug information (MVC6.0 Debug)
#pragma warning( disable : 4786 )
#endif
#include <iostream>
#include <fstream>
#include <FL/Fl.H>
#include <FL/Fl_Window.H>
#include "igstkLogger.h"
#include "itkStdStreamLogOutput.h"
#include "igstkMouseTracker.h"
#include "igstkMouseTrackerTool.h"
#include "igstkTransform.h"
#include "igstkTransformObserver.h"
class MouseTrackerTestCommand : public itk::Command
{
public:
typedef MouseTrackerTestCommand Self;
typedef itk::Command Superclass;
typedef itk::SmartPointer<Self> Pointer;
itkNewMacro( Self );
protected:
MouseTrackerTestCommand() {};
public:
void Execute(itk::Object *caller, const itk::EventObject & event)
{
Execute( (const itk::Object *)caller, event);
}
void Execute(const itk::Object * itkNotUsed(object), const itk::EventObject & event)
{
// don't print "CompletedEvent", only print interesting events
if (!igstk::CompletedEvent().CheckEvent(&event) &&
!itk::DeleteEvent().CheckEvent(&event) )
{
std::cout << event.GetEventName() << std::endl;
}
}
};
int igstkMouseTrackerTest( int, char * [] )
{
igstk::RealTimeClock::Initialize();
typedef igstk::Transform TransformType;
typedef igstk::MouseTracker MouseTrackerType;
typedef igstk::Object::LoggerType LoggerType;
typedef itk::StdStreamLogOutput LogOutputType;
typedef igstk::TransformObserver ObserverType;
// logger object created for logging mouse activities
LoggerType::Pointer logger = LoggerType::New();
LogOutputType::Pointer logOutput = LogOutputType::New();
logOutput->SetStream( std::cout );
logger->AddLogOutput( logOutput );
logger->SetPriorityLevel( itk::Logger::DEBUG );
MouseTrackerTestCommand::Pointer
my_command = MouseTrackerTestCommand::New();
MouseTrackerType::Pointer tracker = MouseTrackerType::New();
tracker->SetLogger( logger );
// Test SetScaleFactor()/GetScaleFactor() methods
const double scale = 1.0;
tracker->SetScaleFactor( scale );
const double scaleReturned = tracker->GetScaleFactor();
if( fabs( scale - scaleReturned ) > 1e-5 )
{
std::cerr << "Error in SetScaleFactor()/GetScaleFactor() " << std::endl;
return EXIT_FAILURE;
}
tracker->Print( std::cout );
tracker->RequestOpen();
typedef igstk::MouseTrackerTool TrackerToolType;
typedef TrackerToolType::TransformType TransformType;
// instantiate and attach wired tracker tool
TrackerToolType::Pointer trackerTool = TrackerToolType::New();
trackerTool->SetLogger( logger );
std::string mouseName = "PS/s";
trackerTool->RequestSetMouseName( mouseName );
if ( mouseName != trackerTool->GetMouseName() )
{
std::cerr << "MouseName did not match!" << std::endl;
return EXIT_FAILURE;
}
//Configure
trackerTool->RequestConfigure();
//Attach to the tracker
trackerTool->RequestAttachToTracker( tracker );
//Add observer to listen to events throw by the tracker tool
trackerTool->AddObserver( itk::AnyEvent(), my_command);
ObserverType::Pointer coordSystemAObserver = ObserverType::New();
coordSystemAObserver->ObserveTransformEventsFrom( trackerTool );
tracker->RequestStartTracking();
typedef igstk::Transform TransformType;
typedef ::itk::Vector<double, 3> VectorType;
typedef ::itk::Versor<double> VersorType;
for(unsigned int i=0; i<20; i++)
{
TransformType transform;
VectorType position;
coordSystemAObserver->Clear();
trackerTool->RequestGetTransformToParent();
if (coordSystemAObserver->GotTransform())
{
transform = coordSystemAObserver->GetTransform();
position = transform.GetTranslation();
std::cout << "Mouse :"
<< trackerTool->GetTrackerToolIdentifier()
<< "\t\t Position = (" << position[0]
<< "," << position[1] << "," << position[2]
<< ")" << std::endl;
}
}
tracker->RequestStopTracking();
tracker->RequestClose();
//coverage
tracker->RequestReset();
return EXIT_SUCCESS;
}
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