mitk::DataNode::Pointer mitk::Tool::CreateEmptySegmentationNode( Image* original, const std::string& organName, const mitk::Color& color )
{
// we NEED a reference image for size etc.
if (!original) return NULL;
// actually create a new empty segmentation
PixelType pixelType(mitk::MakeScalarPixelType<DefaultSegmentationDataType>() );
Image::Pointer segmentation = Image::New();
if (original->GetDimension() == 2)
{
const unsigned int dimensions[] = { original->GetDimension(0), original->GetDimension(1), 1 };
segmentation->Initialize(pixelType, 3, dimensions);
}
else
{
segmentation->Initialize(pixelType, original->GetDimension(), original->GetDimensions());
}
unsigned int byteSize = sizeof(DefaultSegmentationDataType);
if(segmentation->GetDimension() < 4)
{
for (unsigned int dim = 0; dim < segmentation->GetDimension(); ++dim)
{
byteSize *= segmentation->GetDimension(dim);
}
mitk::ImageWriteAccessor writeAccess(segmentation, segmentation->GetVolumeData(0));
memset( writeAccess.GetData(), 0, byteSize );
}
else
{//if we have a time-resolved image we need to set memory to 0 for each time step
for (unsigned int dim = 0; dim < 3; ++dim)
{
byteSize *= segmentation->GetDimension(dim);
}
for( unsigned int volumeNumber = 0; volumeNumber < segmentation->GetDimension(3); volumeNumber++)
{
mitk::ImageWriteAccessor writeAccess(segmentation, segmentation->GetVolumeData(volumeNumber));
memset( writeAccess.GetData(), 0, byteSize );
}
}
if (original->GetTimeGeometry() )
{
TimeGeometry::Pointer originalGeometry = original->GetTimeGeometry()->Clone();
segmentation->SetTimeGeometry( originalGeometry );
}
else
{
Tool::ErrorMessage("Original image does not have a 'Time sliced geometry'! Cannot create a segmentation.");
return NULL;
}
return CreateSegmentationNode( segmentation, organName, color );
}
mitk::Image::Pointer mitk::CompressedImageContainer::GetImage()
{
if (m_ByteBuffers.empty())
return nullptr;
// uncompress image data, create an Image
Image::Pointer image = Image::New();
unsigned int dims[20]; // more than 20 dimensions and bang
for (unsigned int dim = 0; dim < m_ImageDimension; ++dim)
dims[dim] = m_ImageDimensions[dim];
image->Initialize(*m_PixelType, m_ImageDimension, dims); // this IS needed, right ?? But it does allocate memory ->
// does create one big lump of memory (also in windows)
unsigned int timeStep(0);
for (auto iter = m_ByteBuffers.begin(); iter != m_ByteBuffers.end(); ++iter, ++timeStep)
{
ImageReadAccessor imgAcc(image, image->GetVolumeData(timeStep));
auto *dest((unsigned char *)imgAcc.GetData());
::uLongf destLen(m_OneTimeStepImageSizeInBytes);
::Bytef *source(iter->first);
::uLongf sourceLen(iter->second);
int zlibRetVal = ::uncompress(dest, &destLen, source, sourceLen);
if (itk::Object::GetDebug())
{
if (zlibRetVal == Z_OK)
{
MITK_INFO << "Success, destLen now " << destLen << " bytes" << std::endl;
}
else
{
switch (zlibRetVal)
{
case Z_DATA_ERROR:
MITK_ERROR << "compressed data corrupted" << std::endl;
break;
case Z_MEM_ERROR:
MITK_ERROR << "not enough memory" << std::endl;
break;
case Z_BUF_ERROR:
MITK_ERROR << "output buffer too small" << std::endl;
break;
default:
MITK_ERROR << "other, unspecified error" << std::endl;
break;
}
}
}
}
image->SetGeometry(m_ImageGeometry);
image->Modified();
return image;
}
/*
* Generate the information decribing the output data. The default
* implementation of this method will copy information from the input to the
* output. A filter may override this method if its output will have different
* information than its input. For instance, a filter that shrinks an image will
* need to provide an implementation for this method that changes the spacing of
* the pixels. Such filters should call their superclass' implementation of this
* method prior to changing the information values they need (i.e.
* GenerateOutputInformation() should call
* Superclass::GenerateOutputInformation() prior to changing the information.
*/
void mitk::ExtractImageFilter::GenerateOutputInformation()
{
Image::Pointer output = this->GetOutput();
Image::ConstPointer input = this->GetInput();
if (input.IsNull()) return;
if ( m_SliceDimension >= input->GetDimension() && input->GetDimension() != 2 )
{
MITK_ERROR << "mitk::ExtractImageFilter:GenerateOutputInformation m_SliceDimension == " << m_SliceDimension << " makes no sense with an " << input->GetDimension() << "D image." << std::endl;
itkExceptionMacro("This is not a sensible value for m_SliceDimension.");
return;
}
unsigned int sliceDimension( m_SliceDimension );
if ( input->GetDimension() == 2)
{
sliceDimension = 2;
}
unsigned int tmpDimensions[2];
switch ( sliceDimension )
{
default:
case 2:
// orientation = PlaneGeometry::Axial;
tmpDimensions[0] = input->GetDimension(0);
tmpDimensions[1] = input->GetDimension(1);
break;
case 1:
// orientation = PlaneGeometry::Frontal;
tmpDimensions[0] = input->GetDimension(0);
tmpDimensions[1] = input->GetDimension(2);
break;
case 0:
// orientation = PlaneGeometry::Sagittal;
tmpDimensions[0] = input->GetDimension(1);
tmpDimensions[1] = input->GetDimension(2);
break;
}
output->Initialize(input->GetPixelType(), 2, tmpDimensions, 1 /*input->GetNumberOfChannels()*/);
// initialize the spacing of the output
/*
Vector3D spacing = input->GetSlicedGeometry()->GetSpacing();
if(input->GetDimension()>=2)
spacing[2]=spacing[1];
else
spacing[2] = 1.0;
output->GetSlicedGeometry()->SetSpacing(spacing);
*/
output->SetPropertyList(input->GetPropertyList()->Clone());
}
mitk::DataNode::Pointer mitk::Tool::CreateEmptySegmentationNode( Image* original, const std::string& organName, const mitk::Color& color )
{
// we NEED a reference image for size etc.
if (!original) return NULL;
// actually create a new empty segmentation
PixelType pixelType(mitk::MakeScalarPixelType<DefaultSegmentationDataType>() );
Image::Pointer segmentation = Image::New();
if (original->GetDimension() == 2)
{
const unsigned int dimensions[] = { original->GetDimension(0), original->GetDimension(1), 1 };
segmentation->Initialize(pixelType, 3, dimensions);
}
else
{
segmentation->Initialize(pixelType, original->GetDimension(), original->GetDimensions());
}
unsigned int byteSize = sizeof(DefaultSegmentationDataType);
for (unsigned int dim = 0; dim < segmentation->GetDimension(); ++dim)
{
byteSize *= segmentation->GetDimension(dim);
}
memset( segmentation->GetData(), 0, byteSize );
if (original->GetTimeSlicedGeometry() )
{
AffineGeometryFrame3D::Pointer originalGeometryAGF = original->GetTimeSlicedGeometry()->Clone();
TimeSlicedGeometry::Pointer originalGeometry = dynamic_cast<TimeSlicedGeometry*>( originalGeometryAGF.GetPointer() );
segmentation->SetGeometry( originalGeometry );
}
else
{
Tool::ErrorMessage("Original image does not have a 'Time sliced geometry'! Cannot create a segmentation.");
return NULL;
}
return CreateSegmentationNode( segmentation, organName, color );
}
mitk::Image::Pointer mitk::VolumeDataVtkMapper3D::GetMask()
{
if (this->m_Mask)
{
Image::Pointer mask = Image::New();
mask->Initialize(this->m_Mask);
mask->SetImportVolume(this->m_Mask->GetScalarPointer(), 0, 0, Image::ReferenceMemory);
mask->SetGeometry(this->GetInput()->GetGeometry());
return mask;
}
return 0;
}
void mitk::ContourUtils::FillContourInSlice( ContourModel* projectedContour, unsigned int timeStep, Image* sliceImage, int paintingPixelValue )
{
// 1. Use ipSegmentation to draw a filled(!) contour into a new 8 bit 2D image, which will later be copied back to the slice.
// We don't work on the "real" working data, because ipSegmentation would restrict us to 8 bit images
// convert the projected contour into a ipSegmentation format
mitkIpInt4_t* picContour = new mitkIpInt4_t[2 * projectedContour->GetNumberOfVertices(timeStep)];
unsigned int index(0);
ContourModel::VertexIterator iter = projectedContour->Begin(timeStep);
ContourModel::VertexIterator end = projectedContour->End(timeStep);
while( iter != end)
{
picContour[ 2 * index + 0 ] = static_cast<mitkIpInt4_t>( (*iter)->Coordinates[0] + 1.0 ); // +0.5 wahrscheinlich richtiger
picContour[ 2 * index + 1 ] = static_cast<mitkIpInt4_t>( (*iter)->Coordinates[1] + 1.0 );
//MITK_INFO << "mitk 2d [" << (*iter)[0] << ", " << (*iter)[1] << "] pic [" << picContour[ 2*index+0] << ", " << picContour[ 2*index+1] << "]";
iter++;
index++;
}
assert( sliceImage->GetSliceData() );
mitkIpPicDescriptor* originalPicSlice = mitkIpPicNew();
CastToIpPicDescriptor( sliceImage, originalPicSlice);
mitkIpPicDescriptor* picSlice = ipMITKSegmentationNew( originalPicSlice );
ipMITKSegmentationClear( picSlice );
assert( originalPicSlice && picSlice );
// here comes the actual contour filling algorithm (from ipSegmentation/Graphics Gems)
ipMITKSegmentationCombineRegion ( picSlice, picContour, projectedContour->GetNumberOfVertices(timeStep), NULL, IPSEGMENTATION_OR, 1); // set to 1
delete[] picContour;
// 2. Copy the filled contour to the working data slice
// copy all pixels that are non-zero to the original image (not caring for the actual type of the working image). perhaps make the replace value a parameter ( -> general painting tool ).
// make the pic slice an mitk/itk image (as little ipPic code as possible), call a templated method with accessbyitk, iterate over the original and the modified slice
Image::Pointer ipsegmentationModifiedSlice = Image::New();
ipsegmentationModifiedSlice->Initialize( CastToImageDescriptor( picSlice ) );
ipsegmentationModifiedSlice->SetSlice( picSlice->data );
AccessFixedDimensionByItk_2( sliceImage, ItkCopyFilledContourToSlice, 2, ipsegmentationModifiedSlice, paintingPixelValue );
ipsegmentationModifiedSlice = NULL; // free MITK header information
ipMITKSegmentationFree( picSlice ); // free actual memory
}
void mitk::ImageTimeSelector::GenerateOutputInformation()
{
Image::ConstPointer input = this->GetInput();
Image::Pointer output = this->GetOutput();
itkDebugMacro(<<"GenerateOutputInformation()");
int dim=(input->GetDimension()<3?input->GetDimension():3);
output->Initialize(input->GetPixelType(), dim, input->GetDimensions());
if( (unsigned int) m_TimeNr >= input->GetDimension(3) )
{
m_TimeNr = input->GetDimension(3)-1;
}
// initialize geometry
output->SetGeometry(dynamic_cast<Geometry3D*>(input->GetSlicedGeometry(m_TimeNr)->Clone().GetPointer()));
output->SetPropertyList(input->GetPropertyList()->Clone());
}
std::vector<BaseData::Pointer> ItkImageIO::Read()
{
std::vector<BaseData::Pointer> result;
mitk::LocaleSwitch localeSwitch("C");
Image::Pointer image = Image::New();
const unsigned int MINDIM = 2;
const unsigned int MAXDIM = 4;
const std::string path = this->GetLocalFileName();
MITK_INFO << "loading " << path << " via itk::ImageIOFactory... " << std::endl;
// Check to see if we can read the file given the name or prefix
if (path.empty())
{
mitkThrow() << "Empty filename in mitk::ItkImageIO ";
}
// Got to allocate space for the image. Determine the characteristics of
// the image.
m_ImageIO->SetFileName(path);
m_ImageIO->ReadImageInformation();
unsigned int ndim = m_ImageIO->GetNumberOfDimensions();
if (ndim < MINDIM || ndim > MAXDIM)
{
MITK_WARN << "Sorry, only dimensions 2, 3 and 4 are supported. The given file has " << ndim
<< " dimensions! Reading as 4D.";
ndim = MAXDIM;
}
itk::ImageIORegion ioRegion(ndim);
itk::ImageIORegion::SizeType ioSize = ioRegion.GetSize();
itk::ImageIORegion::IndexType ioStart = ioRegion.GetIndex();
unsigned int dimensions[MAXDIM];
dimensions[0] = 0;
dimensions[1] = 0;
dimensions[2] = 0;
dimensions[3] = 0;
ScalarType spacing[MAXDIM];
spacing[0] = 1.0f;
spacing[1] = 1.0f;
spacing[2] = 1.0f;
spacing[3] = 1.0f;
Point3D origin;
origin.Fill(0);
unsigned int i;
for (i = 0; i < ndim; ++i)
{
ioStart[i] = 0;
ioSize[i] = m_ImageIO->GetDimensions(i);
if (i < MAXDIM)
{
dimensions[i] = m_ImageIO->GetDimensions(i);
spacing[i] = m_ImageIO->GetSpacing(i);
if (spacing[i] <= 0)
spacing[i] = 1.0f;
}
if (i < 3)
{
origin[i] = m_ImageIO->GetOrigin(i);
}
}
ioRegion.SetSize(ioSize);
ioRegion.SetIndex(ioStart);
MITK_INFO << "ioRegion: " << ioRegion << std::endl;
m_ImageIO->SetIORegion(ioRegion);
void *buffer = new unsigned char[m_ImageIO->GetImageSizeInBytes()];
m_ImageIO->Read(buffer);
image->Initialize(MakePixelType(m_ImageIO), ndim, dimensions);
image->SetImportChannel(buffer, 0, Image::ManageMemory);
const itk::MetaDataDictionary &dictionary = m_ImageIO->GetMetaDataDictionary();
// access direction of itk::Image and include spacing
mitk::Matrix3D matrix;
matrix.SetIdentity();
unsigned int j, itkDimMax3 = (ndim >= 3 ? 3 : ndim);
for (i = 0; i < itkDimMax3; ++i)
for (j = 0; j < itkDimMax3; ++j)
matrix[i][j] = m_ImageIO->GetDirection(j)[i];
// re-initialize PlaneGeometry with origin and direction
PlaneGeometry *planeGeometry = image->GetSlicedGeometry(0)->GetPlaneGeometry(0);
planeGeometry->SetOrigin(origin);
planeGeometry->GetIndexToWorldTransform()->SetMatrix(matrix);
// re-initialize SlicedGeometry3D
SlicedGeometry3D *slicedGeometry = image->GetSlicedGeometry(0);
slicedGeometry->InitializeEvenlySpaced(planeGeometry, image->GetDimension(2));
slicedGeometry->SetSpacing(spacing);
MITK_INFO << slicedGeometry->GetCornerPoint(false, false, false);
MITK_INFO << slicedGeometry->GetCornerPoint(true, true, true);
// re-initialize TimeGeometry
TimeGeometry::Pointer timeGeometry;
if (dictionary.HasKey(PROPERTY_NAME_TIMEGEOMETRY_TYPE) || dictionary.HasKey(PROPERTY_KEY_TIMEGEOMETRY_TYPE))
{ // also check for the name because of backwards compatibility. Past code version stored with the name and not with
// the key
itk::MetaDataObject<std::string>::ConstPointer timeGeometryTypeData = nullptr;
if (dictionary.HasKey(PROPERTY_NAME_TIMEGEOMETRY_TYPE))
{
timeGeometryTypeData =
dynamic_cast<const itk::MetaDataObject<std::string> *>(dictionary.Get(PROPERTY_NAME_TIMEGEOMETRY_TYPE));
}
else
{
timeGeometryTypeData =
dynamic_cast<const itk::MetaDataObject<std::string> *>(dictionary.Get(PROPERTY_KEY_TIMEGEOMETRY_TYPE));
}
if (timeGeometryTypeData->GetMetaDataObjectValue() == ArbitraryTimeGeometry::GetStaticNameOfClass())
{
MITK_INFO << "used time geometry: " << ArbitraryTimeGeometry::GetStaticNameOfClass() << std::endl;
typedef std::vector<TimePointType> TimePointVector;
TimePointVector timePoints;
if (dictionary.HasKey(PROPERTY_NAME_TIMEGEOMETRY_TIMEPOINTS))
{
timePoints = ConvertMetaDataObjectToTimePointList(dictionary.Get(PROPERTY_NAME_TIMEGEOMETRY_TIMEPOINTS));
}
else if (dictionary.HasKey(PROPERTY_KEY_TIMEGEOMETRY_TIMEPOINTS))
{
timePoints = ConvertMetaDataObjectToTimePointList(dictionary.Get(PROPERTY_KEY_TIMEGEOMETRY_TIMEPOINTS));
}
if (timePoints.size() - 1 != image->GetDimension(3))
{
MITK_ERROR << "Stored timepoints (" << timePoints.size() - 1 << ") and size of image time dimension ("
<< image->GetDimension(3) << ") do not match. Switch to ProportionalTimeGeometry fallback"
<< std::endl;
}
else
{
ArbitraryTimeGeometry::Pointer arbitraryTimeGeometry = ArbitraryTimeGeometry::New();
TimePointVector::const_iterator pos = timePoints.begin();
TimePointVector::const_iterator prePos = pos++;
for (; pos != timePoints.end(); ++prePos, ++pos)
{
arbitraryTimeGeometry->AppendTimeStepClone(slicedGeometry, *pos, *prePos);
}
timeGeometry = arbitraryTimeGeometry;
}
}
}
if (timeGeometry.IsNull())
{ // Fallback. If no other valid time geometry has been created, create a ProportionalTimeGeometry
MITK_INFO << "used time geometry: " << ProportionalTimeGeometry::GetStaticNameOfClass() << std::endl;
ProportionalTimeGeometry::Pointer propTimeGeometry = ProportionalTimeGeometry::New();
propTimeGeometry->Initialize(slicedGeometry, image->GetDimension(3));
timeGeometry = propTimeGeometry;
}
image->SetTimeGeometry(timeGeometry);
buffer = NULL;
MITK_INFO << "number of image components: " << image->GetPixelType().GetNumberOfComponents() << std::endl;
for (itk::MetaDataDictionary::ConstIterator iter = dictionary.Begin(), iterEnd = dictionary.End(); iter != iterEnd;
++iter)
{
if (iter->second->GetMetaDataObjectTypeInfo() == typeid(std::string))
{
const std::string &key = iter->first;
std::string assumedPropertyName = key;
std::replace(assumedPropertyName.begin(), assumedPropertyName.end(), '_', '.');
std::string mimeTypeName = GetMimeType()->GetName();
// Check if there is already a info for the key and our mime type.
IPropertyPersistence::InfoResultType infoList = mitk::CoreServices::GetPropertyPersistence()->GetInfoByKey(key);
auto predicate = [mimeTypeName](const PropertyPersistenceInfo::ConstPointer &x) {
return x.IsNotNull() && x->GetMimeTypeName() == mimeTypeName;
};
auto finding = std::find_if(infoList.begin(), infoList.end(), predicate);
if (finding == infoList.end())
{
auto predicateWild = [](const PropertyPersistenceInfo::ConstPointer &x) {
return x.IsNotNull() && x->GetMimeTypeName() == PropertyPersistenceInfo::ANY_MIMETYPE_NAME();
};
finding = std::find_if(infoList.begin(), infoList.end(), predicateWild);
}
PropertyPersistenceInfo::ConstPointer info;
if (finding != infoList.end())
{
assumedPropertyName = (*finding)->GetName();
info = *finding;
}
else
{ // we have not found anything suitable so we generate our own info
PropertyPersistenceInfo::Pointer newInfo = PropertyPersistenceInfo::New();
newInfo->SetNameAndKey(assumedPropertyName, key);
newInfo->SetMimeTypeName(PropertyPersistenceInfo::ANY_MIMETYPE_NAME());
info = newInfo;
}
std::string value =
dynamic_cast<itk::MetaDataObject<std::string> *>(iter->second.GetPointer())->GetMetaDataObjectValue();
mitk::BaseProperty::Pointer loadedProp = info->GetDeserializationFunction()(value);
image->SetProperty(assumedPropertyName.c_str(), loadedProp);
// Read properties should be persisted unless they are default properties
// which are written anyway
bool isDefaultKey(false);
for (const auto &defaultKey : m_DefaultMetaDataKeys)
{
if (defaultKey.length() <= assumedPropertyName.length())
{
// does the start match the default key
if (assumedPropertyName.substr(0, defaultKey.length()).find(defaultKey) != std::string::npos)
{
isDefaultKey = true;
break;
}
}
}
if (!isDefaultKey)
{
mitk::CoreServices::GetPropertyPersistence()->AddInfo(info);
}
}
}
MITK_INFO << "...finished!" << std::endl;
result.push_back(image.GetPointer());
return result;
}
void mitk::PicFileReader::GenerateOutputInformation()
{
Image::Pointer output = this->GetOutput();
if ((output->IsInitialized()) && (this->GetMTime() <= m_ReadHeaderTime.GetMTime()))
return;
itkDebugMacro(<<"Reading file for GenerateOutputInformation()" << m_FileName);
// Check to see if we can read the file given the name or prefix
//
if ( m_FileName == "" && m_FilePrefix == "" )
{
throw itk::ImageFileReaderException(__FILE__, __LINE__, "One of FileName or FilePrefix must be non-empty");
}
if( m_FileName != "")
{
mitkIpPicDescriptor* header=mitkIpPicGetHeader(const_cast<char *>(m_FileName.c_str()), NULL);
if ( !header )
{
throw itk::ImageFileReaderException(__FILE__, __LINE__, "File could not be read.");
}
header=MITKipPicGetTags(const_cast<char *>(m_FileName.c_str()), header);
int channels = 1;
mitkIpPicTSV_t *tsv;
if ( (tsv = mitkIpPicQueryTag( header, "SOURCE HEADER" )) != NULL)
{
if(tsv->n[0]>1e+06)
{
mitkIpPicTSV_t *tsvSH;
tsvSH = mitkIpPicDelTag( header, "SOURCE HEADER" );
mitkIpPicFreeTag(tsvSH);
}
}
if ( (tsv = mitkIpPicQueryTag( header, "ICON80x80" )) != NULL)
{
mitkIpPicTSV_t *tsvSH;
tsvSH = mitkIpPicDelTag( header, "ICON80x80" );
mitkIpPicFreeTag(tsvSH);
}
if ( (tsv = mitkIpPicQueryTag( header, "VELOCITY" )) != NULL)
{
++channels;
mitkIpPicDelTag( header, "VELOCITY" );
}
if( header == NULL || header->bpe == 0)
{
itk::ImageFileReaderException e(__FILE__, __LINE__);
itk::OStringStream msg;
msg << " Could not read file "
<< m_FileName.c_str();
e.SetDescription(msg.str().c_str());
throw e;
return;
}
// First initialize the geometry of the output image by the pic-header
SlicedGeometry3D::Pointer slicedGeometry = mitk::SlicedGeometry3D::New();
PicHelper::InitializeEvenlySpaced(header, header->n[2], slicedGeometry);
// if pic image only 3D, the n[3] value is not initialized
unsigned int timesteps = 1;
if( header->dim > 3 )
timesteps = header->n[3];
TimeSlicedGeometry::Pointer timeSliceGeometry = TimeSlicedGeometry::New();
timeSliceGeometry->InitializeEvenlyTimed(slicedGeometry, timesteps);
timeSliceGeometry->ImageGeometryOn();
// Cast the pic descriptor to ImageDescriptor and initialize the output
output->Initialize( CastToImageDescriptor(header));
output->SetGeometry( timeSliceGeometry );
mitkIpPicFree ( header );
}
else
{
int numberOfImages=0;
m_StartFileIndex=0;
mitkIpPicDescriptor* header=NULL;
char fullName[1024];
while(m_StartFileIndex<10)
{
sprintf(fullName, m_FilePattern.c_str(), m_FilePrefix.c_str(), m_StartFileIndex+numberOfImages);
FILE * f=fopen(fullName,"r");
if(f==NULL)
{
//already found an image?
if(numberOfImages>0)
break;
//no? let's increase start
++m_StartFileIndex;
}
else
{
fclose(f);
//only open the header of the first file found,
//@warning what to do when images do not have the same size??
if(header==NULL)
{
header=mitkIpPicGetHeader(fullName, NULL);
header=MITKipPicGetTags(fullName, header);
}
++numberOfImages;
}
}
printf("\n numberofimages %d\n",numberOfImages);
if(numberOfImages==0)
{
itk::ImageFileReaderException e(__FILE__, __LINE__);
itk::OStringStream msg;
msg << "no images found";
e.SetDescription(msg.str().c_str());
throw e;
return;
}
//@FIXME: was ist, wenn die Bilder nicht alle gleich gross sind?
if(numberOfImages>1)
{
printf("\n numberofimages %d > 1\n",numberOfImages);
header->dim=3;
header->n[2]=numberOfImages;
}
printf(" \ninitialisize output\n");
output->Initialize( CastToImageDescriptor(header) );
mitkIpPicFree ( header );
}
m_ReadHeaderTime.Modified();
}
std::vector<BaseData::Pointer> LabelSetImageIO::Read()
{
const std::string& locale = "C";
const std::string& currLocale = setlocale( LC_ALL, NULL );
if ( locale.compare(currLocale)!=0 )
{
try
{
setlocale(LC_ALL, locale.c_str());
}
catch(...)
{
mitkThrow() << "Could not set locale.";
}
}
// begin regular image loading, adapted from mitkItkImageIO
itk::NrrdImageIO::Pointer nrrdImageIO = itk::NrrdImageIO::New();
Image::Pointer image = Image::New();
const unsigned int MINDIM = 2;
const unsigned int MAXDIM = 4;
const std::string path = this->GetLocalFileName();
MITK_INFO << "loading " << path << " via itk::ImageIOFactory... " << std::endl;
// Check to see if we can read the file given the name or prefix
if (path.empty())
{
mitkThrow() << "Empty filename in mitk::ItkImageIO ";
}
// Got to allocate space for the image. Determine the characteristics of
// the image.
nrrdImageIO->SetFileName(path);
nrrdImageIO->ReadImageInformation();
unsigned int ndim = nrrdImageIO->GetNumberOfDimensions();
if (ndim < MINDIM || ndim > MAXDIM)
{
MITK_WARN << "Sorry, only dimensions 2, 3 and 4 are supported. The given file has " << ndim << " dimensions! Reading as 4D.";
ndim = MAXDIM;
}
itk::ImageIORegion ioRegion(ndim);
itk::ImageIORegion::SizeType ioSize = ioRegion.GetSize();
itk::ImageIORegion::IndexType ioStart = ioRegion.GetIndex();
unsigned int dimensions[MAXDIM];
dimensions[0] = 0;
dimensions[1] = 0;
dimensions[2] = 0;
dimensions[3] = 0;
ScalarType spacing[MAXDIM];
spacing[0] = 1.0f;
spacing[1] = 1.0f;
spacing[2] = 1.0f;
spacing[3] = 1.0f;
Point3D origin;
origin.Fill(0);
unsigned int i;
for (i = 0; i < ndim; ++i)
{
ioStart[i] = 0;
ioSize[i] = nrrdImageIO->GetDimensions(i);
if (i<MAXDIM)
{
dimensions[i] = nrrdImageIO->GetDimensions(i);
spacing[i] = nrrdImageIO->GetSpacing(i);
if (spacing[i] <= 0)
spacing[i] = 1.0f;
}
if (i<3)
{
origin[i] = nrrdImageIO->GetOrigin(i);
}
}
ioRegion.SetSize(ioSize);
ioRegion.SetIndex(ioStart);
MITK_INFO << "ioRegion: " << ioRegion << std::endl;
nrrdImageIO->SetIORegion(ioRegion);
void* buffer = new unsigned char[nrrdImageIO->GetImageSizeInBytes()];
nrrdImageIO->Read(buffer);
image->Initialize(MakePixelType(nrrdImageIO), ndim, dimensions);
image->SetImportChannel(buffer, 0, Image::ManageMemory);
// access direction of itk::Image and include spacing
mitk::Matrix3D matrix;
matrix.SetIdentity();
unsigned int j, itkDimMax3 = (ndim >= 3 ? 3 : ndim);
for (i = 0; i < itkDimMax3; ++i)
for (j = 0; j < itkDimMax3; ++j)
matrix[i][j] = nrrdImageIO->GetDirection(j)[i];
// re-initialize PlaneGeometry with origin and direction
PlaneGeometry* planeGeometry = image->GetSlicedGeometry(0)->GetPlaneGeometry(0);
planeGeometry->SetOrigin(origin);
planeGeometry->GetIndexToWorldTransform()->SetMatrix(matrix);
// re-initialize SlicedGeometry3D
SlicedGeometry3D* slicedGeometry = image->GetSlicedGeometry(0);
slicedGeometry->InitializeEvenlySpaced(planeGeometry, image->GetDimension(2));
slicedGeometry->SetSpacing(spacing);
MITK_INFO << slicedGeometry->GetCornerPoint(false, false, false);
MITK_INFO << slicedGeometry->GetCornerPoint(true, true, true);
// re-initialize TimeGeometry
ProportionalTimeGeometry::Pointer timeGeometry = ProportionalTimeGeometry::New();
timeGeometry->Initialize(slicedGeometry, image->GetDimension(3));
image->SetTimeGeometry(timeGeometry);
buffer = NULL;
MITK_INFO << "number of image components: " << image->GetPixelType().GetNumberOfComponents() << std::endl;
const itk::MetaDataDictionary& dictionary = nrrdImageIO->GetMetaDataDictionary();
for (itk::MetaDataDictionary::ConstIterator iter = dictionary.Begin(), iterEnd = dictionary.End();
iter != iterEnd; ++iter)
{
std::string key = std::string("meta.") + iter->first;
if (iter->second->GetMetaDataObjectTypeInfo() == typeid(std::string))
{
std::string value = dynamic_cast<itk::MetaDataObject<std::string>*>(iter->second.GetPointer())->GetMetaDataObjectValue();
image->SetProperty(key.c_str(), mitk::StringProperty::New(value));
}
}
// end regular image loading
LabelSetImage::Pointer output = LabelSetImageConverter::ConvertImageToLabelSetImage(image);
// get labels and add them as properties to the image
char keybuffer[256];
unsigned int numberOfLayers = GetIntByKey(dictionary, "layers");
std::string _xmlStr;
mitk::Label::Pointer label;
for (unsigned int layerIdx = 0; layerIdx < numberOfLayers; layerIdx++)
{
sprintf(keybuffer, "layer_%03d", layerIdx);
int numberOfLabels = GetIntByKey(dictionary, keybuffer);
mitk::LabelSet::Pointer labelSet = mitk::LabelSet::New();
for (int labelIdx = 0; labelIdx < numberOfLabels; labelIdx++)
{
TiXmlDocument doc;
sprintf(keybuffer, "label_%03d_%05d", layerIdx, labelIdx);
_xmlStr = GetStringByKey(dictionary, keybuffer);
doc.Parse(_xmlStr.c_str());
TiXmlElement * labelElem = doc.FirstChildElement("Label");
if (labelElem == 0)
mitkThrow() << "Error parsing NRRD header for mitk::LabelSetImage IO";
label = LoadLabelFromTiXmlDocument(labelElem);
if (label->GetValue() == 0) // set exterior label is needed to hold exterior information
output->SetExteriorLabel(label);
labelSet->AddLabel(label);
labelSet->SetLayer(layerIdx);
}
output->AddLabelSetToLayer(layerIdx, labelSet);
}
MITK_INFO << "...finished!" << std::endl;
try
{
setlocale(LC_ALL, currLocale.c_str());
}
catch(...)
{
mitkThrow() << "Could not reset locale!";
}
std::vector<BaseData::Pointer> result;
result.push_back(output.GetPointer());
return result;
}
void ToFNrrdImageWriter::ConvertStreamToNrrdFormat( std::string fileName )
{
int CaptureWidth = 0;
int CaptureHeight = 0;
int PixelNumber = 0;
int ImageSizeInBytes = 0;
if (fileName==this->m_RGBImageFileName)
{
CaptureWidth = this->m_RGBCaptureWidth;
CaptureHeight = this->m_RGBCaptureHeight;
PixelNumber = this->m_RGBPixelNumber;
ImageSizeInBytes = this->m_RGBImageSizeInBytes;
} else
{
CaptureWidth = this->m_ToFCaptureWidth;
CaptureHeight = this->m_ToFCaptureHeight;
PixelNumber = this->m_ToFPixelNumber;
ImageSizeInBytes = this->m_ToFImageSizeInBytes;
}
Image::Pointer imageTemplate = Image::New();
int dimension ;
unsigned int* dimensions;
if(m_ToFImageType == ToFImageType2DPlusT)
{
dimension = 4;
dimensions = new unsigned int[dimension];
dimensions[0] = CaptureWidth;
dimensions[1] = CaptureHeight;
dimensions[2] = 1;
dimensions[3] = this->m_NumOfFrames;
}
else if( m_ToFImageType == ToFImageType3D)
{
dimension = 3;
dimensions = new unsigned int[dimension];
dimensions[0] = CaptureWidth;
dimensions[1] = CaptureHeight;
dimensions[2] = this->m_NumOfFrames;
}
else
{
throw std::logic_error("No image type set, please choose between 2D+t and 3D!");
}
float* floatData;
unsigned char* rgbData;
if (fileName==this->m_RGBImageFileName)
{
rgbData = new unsigned char[PixelNumber*3];
for(int i=0; i<PixelNumber*3; i++)
{
rgbData[i] = i + 0.0;
}
mitk::PixelType RGBType = MakePixelType<unsigned char, itk::RGBPixel<unsigned char>, 3>();
imageTemplate->Initialize( RGBType,dimension, dimensions, 1);
imageTemplate->SetSlice(rgbData, 0, 0, 0);
}
else
{
floatData = new float[PixelNumber];
for(int i=0; i<PixelNumber; i++)
{
floatData[i] = i + 0.0;
}
mitk::PixelType FloatType = MakeScalarPixelType<float>();
imageTemplate->Initialize( FloatType,dimension, dimensions, 1);
imageTemplate->SetSlice(floatData, 0, 0, 0);
}
itk::NrrdImageIO::Pointer nrrdWriter = itk::NrrdImageIO::New();
nrrdWriter->SetNumberOfDimensions(dimension);
nrrdWriter->SetPixelType( imageTemplate->GetPixelType().GetPixelType());
nrrdWriter->SetComponentType( (itk::ImageIOBase::IOComponentType) imageTemplate->GetPixelType().GetComponentType());
if(imageTemplate->GetPixelType().GetNumberOfComponents() > 1)
{
nrrdWriter->SetNumberOfComponents(imageTemplate->GetPixelType().GetNumberOfComponents());
}
itk::ImageIORegion ioRegion( dimension );
mitk::Vector3D spacing = imageTemplate->GetGeometry()->GetSpacing();
mitk::Point3D origin = imageTemplate->GetGeometry()->GetOrigin();
for(unsigned int i = 0; i < dimension; i++)
{
nrrdWriter->SetDimensions(i,dimensions[i]);
nrrdWriter->SetSpacing(i,spacing[i]);
nrrdWriter->SetOrigin(i,origin[i]);
mitk::Vector3D direction;
direction.Set_vnl_vector(imageTemplate->GetGeometry()->GetIndexToWorldTransform()->GetMatrix().GetVnlMatrix().get_column(i));
vnl_vector< double > axisDirection(dimension);
for(unsigned int j = 0; j < dimension; j++)
{
axisDirection[j] = direction[j]/spacing[i];
}
nrrdWriter->SetDirection( i, axisDirection );
ioRegion.SetSize(i, imageTemplate->GetLargestPossibleRegion().GetSize(i) );
ioRegion.SetIndex(i, imageTemplate->GetLargestPossibleRegion().GetIndex(i) );
}
nrrdWriter->SetIORegion(ioRegion);
nrrdWriter->SetFileName(fileName);
nrrdWriter->SetUseStreamedWriting(true);
std::ifstream stream(fileName.c_str(), std::ifstream::binary);
if (fileName==m_RGBImageFileName)
{
unsigned int size = PixelNumber*3 * this->m_NumOfFrames;
unsigned int sizeInBytes = size * sizeof(unsigned char);
unsigned char* data = new unsigned char[size];
stream.read((char*)data, sizeInBytes);
nrrdWriter->Write(data);
stream.close();
delete[] data;
}
else
{
unsigned int size = PixelNumber * this->m_NumOfFrames;
unsigned int sizeInBytes = size * sizeof(float);
float* data = new float[size];
stream.read((char*)data, sizeInBytes);
try
{
nrrdWriter->Write(data);
}
catch (itk::ExceptionObject* e)
{
MITK_ERROR<< e->what();
return;
}
stream.close();
delete[] data;
}
delete[] dimensions;
if (fileName==m_RGBImageFileName)
{
delete[] rgbData;
}
else
{
delete[] floatData;
}
}
mitk::Image::Pointer mitk::PicFileReader::CreateImage()
{
Image::Pointer output = Image::New();
std::string fileName = this->GetLocalFileName();
mitkIpPicDescriptor *header = mitkIpPicGetHeader(const_cast<char *>(fileName.c_str()), NULL);
if (!header)
{
mitkThrow() << "File could not be read.";
}
header = mitkIpPicGetTags(const_cast<char *>(fileName.c_str()), header);
int channels = 1;
mitkIpPicTSV_t *tsv;
if ((tsv = mitkIpPicQueryTag(header, "SOURCE HEADER")) != NULL)
{
if (tsv->n[0] > 1e+06)
{
mitkIpPicTSV_t *tsvSH;
tsvSH = mitkIpPicDelTag(header, "SOURCE HEADER");
mitkIpPicFreeTag(tsvSH);
}
}
if ((tsv = mitkIpPicQueryTag(header, "ICON80x80")) != NULL)
{
mitkIpPicTSV_t *tsvSH;
tsvSH = mitkIpPicDelTag(header, "ICON80x80");
mitkIpPicFreeTag(tsvSH);
}
if ((tsv = mitkIpPicQueryTag(header, "VELOCITY")) != NULL)
{
++channels;
mitkIpPicDelTag(header, "VELOCITY");
}
if (header == NULL || header->bpe == 0)
{
mitkThrow() << " Could not read file " << fileName;
}
// if pic image only 2D, the n[2] value is not initialized
unsigned int slices = 1;
if (header->dim == 2)
{
header->n[2] = slices;
}
// First initialize the geometry of the output image by the pic-header
SlicedGeometry3D::Pointer slicedGeometry = mitk::SlicedGeometry3D::New();
PicHelper::InitializeEvenlySpaced(header, header->n[2], slicedGeometry);
// if pic image only 3D, the n[3] value is not initialized
unsigned int timesteps = 1;
if (header->dim > 3)
{
timesteps = header->n[3];
}
slicedGeometry->ImageGeometryOn();
ProportionalTimeGeometry::Pointer timeGeometry = ProportionalTimeGeometry::New();
timeGeometry->Initialize(slicedGeometry, timesteps);
// Cast the pic descriptor to ImageDescriptor and initialize the output
output->Initialize(CastToImageDescriptor(header));
output->SetTimeGeometry(timeGeometry);
mitkIpPicFree(header);
return output;
}
std::vector<BaseData::Pointer> ItkImageIO::Read()
{
std::vector<BaseData::Pointer> result;
const std::string& locale = "C";
const std::string& currLocale = setlocale( LC_ALL, NULL );
if ( locale.compare(currLocale)!=0 )
{
try
{
setlocale(LC_ALL, locale.c_str());
}
catch(...)
{
MITK_INFO << "Could not set locale " << locale;
}
}
Image::Pointer image = Image::New();
const unsigned int MINDIM = 2;
const unsigned int MAXDIM = 4;
const std::string path = this->GetLocalFileName();
MITK_INFO << "loading " << path << " via itk::ImageIOFactory... " << std::endl;
// Check to see if we can read the file given the name or prefix
if (path.empty())
{
mitkThrow() << "Empty filename in mitk::ItkImageIO ";
}
// Got to allocate space for the image. Determine the characteristics of
// the image.
m_ImageIO->SetFileName( path );
m_ImageIO->ReadImageInformation();
unsigned int ndim = m_ImageIO->GetNumberOfDimensions();
if ( ndim < MINDIM || ndim > MAXDIM )
{
MITK_WARN << "Sorry, only dimensions 2, 3 and 4 are supported. The given file has " << ndim << " dimensions! Reading as 4D.";
ndim = MAXDIM;
}
itk::ImageIORegion ioRegion( ndim );
itk::ImageIORegion::SizeType ioSize = ioRegion.GetSize();
itk::ImageIORegion::IndexType ioStart = ioRegion.GetIndex();
unsigned int dimensions[ MAXDIM ];
dimensions[ 0 ] = 0;
dimensions[ 1 ] = 0;
dimensions[ 2 ] = 0;
dimensions[ 3 ] = 0;
ScalarType spacing[ MAXDIM ];
spacing[ 0 ] = 1.0f;
spacing[ 1 ] = 1.0f;
spacing[ 2 ] = 1.0f;
spacing[ 3 ] = 1.0f;
Point3D origin;
origin.Fill(0);
unsigned int i;
for ( i = 0; i < ndim ; ++i )
{
ioStart[ i ] = 0;
ioSize[ i ] = m_ImageIO->GetDimensions( i );
if(i<MAXDIM)
{
dimensions[ i ] = m_ImageIO->GetDimensions( i );
spacing[ i ] = m_ImageIO->GetSpacing( i );
if(spacing[ i ] <= 0)
spacing[ i ] = 1.0f;
}
if(i<3)
{
origin[ i ] = m_ImageIO->GetOrigin( i );
}
}
ioRegion.SetSize( ioSize );
ioRegion.SetIndex( ioStart );
MITK_INFO << "ioRegion: " << ioRegion << std::endl;
m_ImageIO->SetIORegion( ioRegion );
void* buffer = new unsigned char[m_ImageIO->GetImageSizeInBytes()];
m_ImageIO->Read( buffer );
image->Initialize( MakePixelType(m_ImageIO), ndim, dimensions );
image->SetImportChannel( buffer, 0, Image::ManageMemory );
// access direction of itk::Image and include spacing
mitk::Matrix3D matrix;
matrix.SetIdentity();
unsigned int j, itkDimMax3 = (ndim >= 3? 3 : ndim);
for ( i=0; i < itkDimMax3; ++i)
for( j=0; j < itkDimMax3; ++j )
matrix[i][j] = m_ImageIO->GetDirection(j)[i];
// re-initialize PlaneGeometry with origin and direction
PlaneGeometry* planeGeometry = image->GetSlicedGeometry(0)->GetPlaneGeometry(0);
planeGeometry->SetOrigin(origin);
planeGeometry->GetIndexToWorldTransform()->SetMatrix(matrix);
// re-initialize SlicedGeometry3D
SlicedGeometry3D* slicedGeometry = image->GetSlicedGeometry(0);
slicedGeometry->InitializeEvenlySpaced(planeGeometry, image->GetDimension(2));
slicedGeometry->SetSpacing(spacing);
MITK_INFO << slicedGeometry->GetCornerPoint(false,false,false);
MITK_INFO << slicedGeometry->GetCornerPoint(true,true,true);
// re-initialize TimeGeometry
ProportionalTimeGeometry::Pointer timeGeometry = ProportionalTimeGeometry::New();
timeGeometry->Initialize(slicedGeometry, image->GetDimension(3));
image->SetTimeGeometry(timeGeometry);
buffer = NULL;
MITK_INFO << "number of image components: "<< image->GetPixelType().GetNumberOfComponents() << std::endl;
const itk::MetaDataDictionary& dictionary = m_ImageIO->GetMetaDataDictionary();
for (itk::MetaDataDictionary::ConstIterator iter = dictionary.Begin(), iterEnd = dictionary.End();
iter != iterEnd; ++iter)
{
std::string key = std::string("meta.") + iter->first;
if (iter->second->GetMetaDataObjectTypeInfo() == typeid(std::string))
{
std::string value = dynamic_cast<itk::MetaDataObject<std::string>*>(iter->second.GetPointer())->GetMetaDataObjectValue();
image->SetProperty(key.c_str(), mitk::StringProperty::New(value));
}
}
MITK_INFO << "...finished!" << std::endl;
try
{
setlocale(LC_ALL, currLocale.c_str());
}
catch(...)
{
MITK_INFO << "Could not reset locale " << currLocale;
}
result.push_back(image.GetPointer());
return result;
}
