+#include <chrono>
#include <iomanip>
#include <itkCommand.h>
#include <itkImage.h>
int main( int argc, char* argv[] )
{
// Get arguments
- if( argc < 7 + VDim )
+ if( argc < 6 + VDim )
{
std::cerr
<< "Usage: " << argv[ 0 ]
- << " input_image output_image auxiliary_image lower upper delta";
+ << " input_image output_image lower upper delta";
for( unsigned int i = 0; i < VDim; ++i )
std::cerr << " s_" << i;
std::cerr << std::endl;
} // fi
std::string input_image_filename = argv[ 1 ];
std::string output_image_filename = argv[ 2 ];
- std::string auxiliary_image_filename = argv[ 3 ];
- TPixel lower = std::atof( argv[ 4 ] );
- TPixel upper = std::atof( argv[ 5 ] );
- TPixel delta = std::atof( argv[ 6 ] );
+ TPixel lower = std::atof( argv[ 3 ] );
+ TPixel upper = std::atof( argv[ 4 ] );
+ TPixel delta = std::atof( argv[ 5 ] );
TReader::Pointer reader = TReader::New( );
reader->SetFileName( input_image_filename );
+ try
+ {
+ reader->Update( );
+ }
+ catch( std::exception& err )
+ {
+ std::cerr << "ERROR: " << err.what( ) << std::endl;
+ return( 1 );
+
+ } // yrt
TFilter::Pointer filter = TFilter::New( );
filter->SetInput( reader->GetOutput( ) );
filter->SetThresholdRange( lower, upper, delta );
- TImage::IndexType seed;
+ TImage::PointType pnt;
for( int i = 0; i < VDim; ++i )
- seed[ i ] = std::atoi( argv[ i + 7 ] );
+ pnt[ i ] = std::atof( argv[ i + 6 ] );
+
+ TImage::IndexType seed;
+ if( !( reader->GetOutput( )->TransformPhysicalPointToIndex( pnt, seed ) ) )
+ {
+ std::cerr << "ERROR: seed outside image." << std::endl;
+ return( 1 );
+
+ } // fi
filter->AddSeed( seed );
// to test ProgressReporter
- ShowProgressObject progressWatch( filter );
- typedef itk::SimpleMemberCommand< ShowProgressObject > CommandType;
- CommandType::Pointer command = CommandType::New();
- command->SetCallbackFunction( &progressWatch,
- &ShowProgressObject::ShowProgress );
- filter->AddObserver( itk::ProgressEvent( ), command );
+ /* TODO
+ ShowProgressObject progressWatch( filter );
+ typedef itk::SimpleMemberCommand< ShowProgressObject > CommandType;
+ CommandType::Pointer command = CommandType::New();
+ command->SetCallbackFunction( &progressWatch,
+ &ShowProgressObject::ShowProgress );
+ filter->AddObserver( itk::ProgressEvent( ), command );
+ */
+ std::chrono::time_point< std::chrono::system_clock > start, end;
+ start = std::chrono::system_clock::now( );
filter->Update( );
+ end = std::chrono::system_clock::now( );
+ std::chrono::duration< double > elapsed_seconds = end - start;
TThreshold::Pointer threshold = TThreshold::New( );
threshold->SetInput( filter->GetOutput( ) );
TWriter::Pointer writer = TWriter::New( );
writer->SetInput( threshold->GetOutput( ) );
writer->SetFileName( output_image_filename );
-
- TWriter::Pointer aux_writer = TWriter::New( );
- aux_writer->SetInput( filter->GetOutput( ) );
- aux_writer->SetFileName( auxiliary_image_filename );
try
{
writer->Update( );
- aux_writer->Update( );
}
catch( std::exception& err )
{
{
std::cout << data.XValue << " " << data.YValue << " " << data.Diff1 << std::endl;
}
- std::cerr
+ std::cout
<< std::endl
<< "# Opt: "
<< curve[ filter->GetOptimumThreshold( ) ].XValue
<< "("
<< filter->GetOptimumThreshold( )
- << ")"
+ << ")"
<< std::endl;
+ std::cout << "Time: " << elapsed_seconds.count( ) << "s" << std::endl;
return( 0 );
}