void mitk::USCombinedModality::GenerateData()
{
// update ultrasound image source and get current output then
m_UltrasoundDevice->Modified();
m_UltrasoundDevice->Update();
mitk::Image::Pointer image = m_UltrasoundDevice->GetOutput();
if ( image.IsNull() || ! image->IsInitialized() ) {
return;
}
// get output and initialize it if it wasn't initialized before
mitk::Image::Pointer output = this->GetOutput();
if ( ! output->IsInitialized() ) { output->Initialize(image); }
mitk::ImageReadAccessor inputReadAccessor(image, image->GetSliceData(0,0,0));
output->SetSlice(inputReadAccessor.GetData());
std::string calibrationKey = this->GetIdentifierForCurrentCalibration();
if ( ! calibrationKey.empty() )
{
std::map<std::string, mitk::AffineTransform3D::Pointer>::iterator calibrationIterator
= m_Calibrations.find(calibrationKey);
if ( calibrationIterator != m_Calibrations.end())
{
// transform image according to callibration if one is set
// for current configuration of probe and depth
output->GetGeometry()->SetIndexToWorldTransform(calibrationIterator->second);
}
}
}
void mitk::USDevice::GenerateData()
{
m_ImageMutex->Lock();
if (m_Image.IsNull() || !m_Image->IsInitialized())
{
m_ImageMutex->Unlock();
return;
}
mitk::Image::Pointer output = this->GetOutput();
if (!output->IsInitialized() ||
output->GetDimension(0) != m_Image->GetDimension(0) ||
output->GetDimension(1) != m_Image->GetDimension(1))
{
output->Initialize(m_Image->GetPixelType(), m_Image->GetDimension(),
m_Image->GetDimensions());
}
mitk::ImageReadAccessor inputReadAccessor(m_Image,
m_Image->GetSliceData(0, 0, 0));
output->SetSlice(inputReadAccessor.GetData());
output->SetGeometry(m_Image->GetGeometry());
m_ImageMutex->Unlock();
};
void mitk::USDevice::GenerateData()
{
m_ImageMutex->Lock();
for (unsigned int i = 0; i < m_ImageVector.size() && i < this->GetNumberOfIndexedOutputs(); ++i)
{
auto& image = m_ImageVector[i];
if (image.IsNull() || !image->IsInitialized())
{
// skip image
}
else
{
mitk::Image::Pointer output = this->GetOutput(i);
if (!output->IsInitialized() ||
output->GetDimension(0) != image->GetDimension(0) ||
output->GetDimension(1) != image->GetDimension(1) ||
output->GetDimension(2) != image->GetDimension(2) ||
output->GetPixelType() != image->GetPixelType())
{
output->Initialize(image->GetPixelType(), image->GetDimension(),
image->GetDimensions());
}
// copy contents of the given image into the member variable
mitk::ImageReadAccessor inputReadAccessor(image);
output->SetImportVolume(inputReadAccessor.GetData());
output->SetGeometry(image->GetGeometry());
}
}
m_ImageMutex->Unlock();
};
void mitk::USTelemedImageSource::GetNextRawImage( mitk::Image::Pointer& image)
{
if ( image.IsNull() ) { image = mitk::Image::New(); }
//get the actual resolution to check if it changed. We have to do this every time because the geometry takes a few frames to adapt
Usgfw2Lib::tagImageResolution resolutionInMetersActual;
m_ImageProperties->GetResolution(&resolutionInMetersActual, 0);
if (m_OldnXPelsPerUnit != resolutionInMetersActual.nXPelsPerUnit || m_OldnYPelsPerUnit != resolutionInMetersActual.nYPelsPerUnit)
{
//we can only update if the image exists and has a geometry
if (m_Image.IsNotNull() && m_Image->GetGeometry() != nullptr)
{
m_OldnXPelsPerUnit = resolutionInMetersActual.nXPelsPerUnit;
m_OldnYPelsPerUnit = resolutionInMetersActual.nYPelsPerUnit;
UpdateImageGeometry();
}
}
//now update image
if ( m_Image->IsInitialized() )
{
m_ImageMutex->Lock();
// copy contents of the given image into the member variable
image->Initialize(m_Image->GetPixelType(), m_Image->GetDimension(), m_Image->GetDimensions());
mitk::ImageReadAccessor inputReadAccessor(m_Image, m_Image->GetSliceData(0,0,0));
image->SetSlice(inputReadAccessor.GetData());
image->SetGeometry(m_Image->GetGeometry());
m_ImageMutex->Unlock();
}
}
