FGFS-4.1/OpenSceneGraph
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Turned off the yaw mode on the FlightManipilator to make it easier to navigate in volumes

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This commit is contained in:
Robert Osfield 2008-09-29 13:22:12 +00:00
parent 8346e82cf5
commit 723ebd3334
1 changed files with 39 additions and 1 deletions
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40
src/osgPlugins/dicom/ReaderWriterDICOM.cpp
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@ -296,6 +296,7 @@ class ReaderWriterDICOM : public osgDB::ReaderWriter
GLenum pixelFormat = 0;
GLenum dataType = 0;
unsigned int pixelSize = 0;
bool invertOrigiantion = true;
for(Files::iterator itr = files.begin();
itr != files.end();
@ -336,6 +337,35 @@ class ReaderWriterDICOM : public osgDB::ReaderWriter
(*matrix)(2,2) = sliceThickness;
}
double imagePositionPatient[3] = {0};
// patient position
for(int i=0; i<3; ++i)
{
if (fileformat.getDataset()->findAndGetFloat64(DCM_ImagePositionPatient, imagePositionPatient[i],i).good())
{
osg::notify(osg::NOTICE)<<"Read DCM_ImagePositionPatient["<<i<<"], "<<imagePositionPatient[i]<<std::endl;
}
else
{
osg::notify(osg::NOTICE)<<"Have not read DCM_ImagePositionPatient["<<i<<"]"<<std::endl;
}
}
double imageOrientationPatient[6] = { 1.0, 0.0, 0.0,
0.0, -1.0, 0.0 };
for(int i=0; i<6; ++i)
{
if (fileformat.getDataset()->findAndGetFloat64(DCM_ImageOrientationPatient, imageOrientationPatient[i],i).good())
{
osg::notify(osg::NOTICE)<<"Read imageOrientationPatient["<<i<<"], "<<imageOrientationPatient[i]<<std::endl;
}
else
{
osg::notify(osg::NOTICE)<<"Have not read imageOrientationPatient["<<i<<"]"<<std::endl;
}
}
osg::notify(osg::NOTICE)<<"dcmImage->getWidth() = "<<dcmImage->getWidth()<<std::endl;
osg::notify(osg::NOTICE)<<"dcmImage->getHeight() = "<<dcmImage->getHeight()<<std::endl;
@ -420,7 +450,15 @@ class ReaderWriterDICOM : public osgDB::ReaderWriter
static_cast<unsigned int>(dcmImage->getFrameCount()));
unsigned int numPixels = dcmImage->getWidth() * dcmImage->getHeight() * numFramesToCopy;
unsigned int dataSize = numPixels * pixelSize;
memcpy(image->data(0,0,imageNum), pixelData->getData(), dataSize);
if (invertOrigiantion)
{
memcpy(image->data(0,0,image->r()-imageNum-1), pixelData->getData(), dataSize);
}
else
{
memcpy(image->data(0,0,imageNum), pixelData->getData(), dataSize);
}
imageNum += numFramesToCopy;
}