int
main(int argc,
char* argv[])
{
IoParams params;
try
{
params.parse(argc,argv);
}
catch (const std::exception& excp)
{
std::cerr << " Exception while parsing cmd-line\n"
<< excp.what() << std::endl;
exit(1);
}
catch (...)
{
std::cerr << " unhandled exception caught while parsing cmd line\n";
exit(1);
}
boost::shared_ptr<gmp::VolumeMorph> pmorph(new gmp::VolumeMorph);
if ( !params.strTemplate.empty() )
{
MRI* mri = MRIread( const_cast<char*>(params.strTemplate.c_str()) );
if (!mri)
std::cerr << " Failed to open template mri "
<< params.strTemplate << std::endl;
else
pmorph->set_volGeom_fixed(mri);
MRIfree(&mri);
}
if ( !params.strSubject.empty() )
{
MRI* mri = MRIread( const_cast<char*>(params.strSubject.c_str()) );
if (!mri)
std::cerr << " Failed to open subject mri "
<< params.strSubject << std::endl;
else
pmorph->set_volGeom_moving(mri);
MRIfree(&mri);
}
IoParams::MorphContainerType::iterator it;
for ( it = params.items.begin();
it != params.items.end();
++it )
{
if ( it->type == "affine" )
{
boost::shared_ptr<gmp::AffineTransform3d>
paffine( new gmp::AffineTransform3d);
float* pf = read_transform( it->file.c_str() );
if ( !pf )
{
std::cerr << " failed to read transform\n";
exit(1);
}
paffine->set_pars( pf);
pmorph->m_transforms.push_back( paffine );
}
else if ( it->type == "volume" )
{
boost::shared_ptr<gmp::DeltaTransform3d>
pvol( new gmp::DeltaTransform3d);
MRI* field = MRIread
( const_cast<char*>( it->file.c_str() ) );
if ( !field )
{
std::cerr << " failed to read field " << std::endl;
exit(1);
}
pvol->set_field(field);
pmorph->m_transforms.push_back( pvol );
}
else if ( it->type == "gcam" )
{
boost::shared_ptr<gmp::DeltaTransform3d>
pvol( new gmp::DeltaTransform3d);
GCA_MORPH* gcam = GCAMread( const_cast<char*>( it->file.c_str() ) );
if ( !gcam )
{
std::cerr << " failed to read GCAM " << std::endl;
exit(1);
}
// create bogus MRI to hold the geometry
MRI* mri_template = MRIread( const_cast<char*>
( params.strTemplate.c_str() ) );
MRI* mriBuf = MRIalloc( gcam->image.width,
gcam->image.height,
gcam->image.depth,
MRI_UCHAR);
useVolGeomToMRI( &gcam->image, mriBuf );
GCAMrasToVox(gcam, mriBuf );
MRIfree( &mriBuf );
std::cout << " atlas geometry = "
<< gcam->atlas.width << " , " << gcam->atlas.height
<< " , " << gcam->atlas.depth << std::endl
<< " image geometry = "
<< gcam->image.width << " , " << gcam->image.height
<< " , " << gcam->image.depth << std::endl;
MRI* mri = MRIallocSequence( mri_template->width,
mri_template->height,
mri_template->depth,
MRI_FLOAT,
3);
MRIcopyHeader(mri_template, mri);
g_vDbgCoords = params.vDbgCoords;
try
{
//MRI* mask =
CopyGcamToDeltaField(gcam, mri);
pvol->set_field(mri);
//pvol->set_mask(mask);
pmorph->m_transforms.push_back( pvol );
}
catch (const std::string& e)
{
std::cerr << " Exception caught while processing GCAM node\n"
<< e << std::endl;
exit(1);
}
MRIfree(&mri_template);
}
else if ( it->type == "morph" )
{
boost::shared_ptr<gmp::VolumeMorph> tmpMorph(new gmp::VolumeMorph);
try
{
tmpMorph->load( it->file.c_str() );
}
catch (const char* msg)
{
std::cerr << " Exception caught while loading morph in file "
<< it->file << std::endl;
exit(1);
}
for ( gmp::VolumeMorph::TransformContainerType::iterator transformIter
= tmpMorph->m_transforms.begin();
transformIter != tmpMorph->m_transforms.end();
++transformIter )
pmorph->m_transforms.push_back( *transformIter );
}
else if ( it->type == "mesh" )
{
boost::shared_ptr<gmp::FemTransform3d> pfem(new gmp::FemTransform3d);
boost::shared_ptr<CMesh3d> pmesh(new CMesh3d);
pmesh->load( it->file.c_str() );
pfem->m_sharedMesh = pmesh;
pmorph->m_transforms.push_back(pfem);
}
else
{
std::cerr << " unhandled transform type "
<< it->type << std::endl;
}
} // next it
// finally write morph file
try
{
pmorph->save( params.strOut.c_str() );
}
catch (const char* msg)
{
std::cerr << " Exception caught while saving morph\n"
<< msg << std::endl;
exit(1);
}
return 0;
}
int
main(int ac, char* av[])
{
SimpleTimer timer;
IoParams params;
try
{
params.parse(ac,av);
}
catch (const std::exception& e)
{
std::cerr << " Exception caught while parsing cmd-line: "
<< e.what() << "\n Type --help for command info! " << std::endl;
exit(1);
}
std::cout << " using bounding box "
<< (params.useBoundingBox?"yes":"no") << std::endl;
// load fixed
MRI* mriFixed = MRIread( getChar( params.strFixed ) );
if ( !mriFixed )
{
std::cerr << " failed reading fixed volumes\n";
exit(1);
}
// load moving
MRI* mriMoving = MRIread( getChar( params.strMoving ) );
if ( !mriMoving )
{
std::cerr << " failed reading moving volume\n";
exit(1);
}
// load morph
boost::shared_ptr<gmp::VolumeMorph> pmorph(new gmp::VolumeMorph);
try
{
pmorph->load( params.strMorph.c_str(), params.zlibBuffer );
}
catch (const char* msg)
{
std::cerr << " Failed loading morph: \n"
<< msg << std::endl;
exit(1);
}
pmorph->m_template = mriFixed;
initOctree2(*pmorph);
// set the interpolation
if ( params.strInterp.empty() )
pmorph->m_interpolationType = SAMPLE_TRILINEAR;
else if (strcmp(params.strInterp.c_str(), "linear")==0)
pmorph->m_interpolationType = SAMPLE_TRILINEAR;
else if (strcmp(params.strInterp.c_str(), "nearest")==0)
pmorph->m_interpolationType = SAMPLE_NEAREST;
else pmorph->m_interpolationType = SAMPLE_TRILINEAR;
if (params.doTest)
{
std::cout << " Writing out some tests.\n";
SimpleTimer t1;
VOL_GEOM vgLike;
initVolGeom(&vgLike);
getVolGeom(pmorph->m_template, &vgLike);
MRI* mriOut = pmorph->apply_transforms(mriMoving,
true,
&vgLike);
std::cout << " morph completed in " << t1.elapsed_min() << " minutes\n";
MRIwrite(mriOut, "tmpout1.mgz");
MRIfree(&mriOut);
}
// produce the GCAM
GCA_MORPH* gcam = pmorph->exportGcam(mriMoving,
params.useBoundingBox,
params.threshold);
GCAMwrite( gcam,
const_cast<char*>
(params.strGcam.c_str()));
// test the presence of the gc structures -- LZ: WHAT DOES THAT DO???
GCAMnormalizeIntensities(gcam, mriFixed);
if ( params.doTest && (!params.useBoundingBox || 1) )
{
std::cout << " applying morph\n"
<< " width = " << gcam->width << std::endl;
MRI* mriOut = GCAMmorphToAtlas(mriMoving,
gcam,
mriFixed,
0,
pmorph->m_interpolationType);
std::cout << " AFTER MORPH\n";
std::cout << " out MRI params = "
<< " width = " << mriOut->width
<< " height = " << mriOut->height
<< " depth = " << mriOut->depth
<< " nframes = " << mriOut->nframes << std::endl;
MRIwrite(mriOut, "tmpout2.mgz");
}
else
{
std::cout << " skipping tmpout2.mgz - using bounding box\n";
}
std::cout << " Export performed in " << timer.elapsed_min() << " minutes \n";
return 0;
}
int main(int argc, char*argv[])
{
IoParams params;
try
{
params.parse(argc,argv);
if ( params.scanner == "siemens" && ( params.gefile != "" || params.magfile == "" || params.phasefile == "" ) )
throw std::logic_error("Siemens scanner should only have siemens mag and siemens phase options. See help");
if ( params.scanner == "ge" && ( params.gefile == "" || params.magfile != "" || params.phasefile != "" ) )
throw std::logic_error("GE scanner should only have a ge-file option in the command line. See help");
}
catch (std::exception& excp)
{
std::cerr << "ERROR: Exception caught while parsing the command-line\n"
<< excp.what() << std::endl;
exit(1);
}
std::cout << "Reading the input file(s)\n";
MRI *mrimag=NULL, *mriphase=NULL;
if ( params.scanner == "siemens" )
{
mrimag = DICOMRead2(params.magfile.c_str(), TRUE );
if ( mrimag == NULL )
{
std::cerr << "ERROR: The Siemens magnitude DICOM can't be read. Check the file\n";
exit(1);
}
MRI* _sphase = DICOMRead2(params.phasefile.c_str(), TRUE );
if ( _sphase == NULL )
{
std::cerr << "ERROR: The Siemens phase DICOM can't be read. Check the file\n";
exit(1);
}
//mriphase = MRIcloneBySpace(_sphase, MRI_FLOAT, 1);
/*float vmin, vmax;
MRIvalRange(_sphase, &vmin, &vmax);
printf("%f, %f\n", vmin, vmax);*/
mriphase = MRIchangeType(_sphase, MRI_FLOAT, -M_PI, M_PI, 0);
MRIvalScale(mriphase, mriphase, -M_PI, M_PI);
MRIfree(&_sphase);
}
else if ( params.scanner == "ge" )
{
MRI *_gedcm = NULL;
_gedcm = DICOMRead2(params.gefile.c_str(), TRUE);
if ( _gedcm == NULL )
{
std::cerr << "ERROR: The GE DICOM can't be read. Check the file\n";
exit(1);
}
mrimag = MRIcloneBySpace(_gedcm, MRI_FLOAT, 1);
mriphase = MRIcloneBySpace(_gedcm, MRI_FLOAT, 1);
float _r, _i;
for ( int i=0; i < _gedcm->width; i++)
for ( int j=0; j < _gedcm->height; j++)
for ( int k=0; k < _gedcm->depth; k++)
{
_r = (float)(MRIgetVoxVal(_gedcm, i, j, k, 1)) ;
_i = (float)(MRIgetVoxVal(_gedcm, i, j, k, 2)) ;
MRIsetVoxVal(mrimag, i, j, k, 0, (float)MRIgetVoxVal(_gedcm, i, j, k, 0));
//MRIsetVoxVal(mrimag, i, j, k, 0, sqrt((_i/1000.0)*(_i/1000.0) + (_r/1000.0)*(_r/1000.0)));
MRIsetVoxVal(mriphase, i, j, k, 0, atan2(_i, _r) );
}
MRIfree(&_gedcm);
}
else if ( params.scanner == "philips" )
{
MRI *_phildcm = NULL;
_phildcm = DICOMRead2(params.philipsfile.c_str(), TRUE);
if ( _phildcm == NULL )
{
std::cerr << "ERROR: The Philips DICOM can't be read. Check the file\n";
exit(1);
}
mrimag = MRIcloneBySpace(_phildcm, MRI_FLOAT, 1);
MRI *_pphase = MRIcloneBySpace(_phildcm, MRI_FLOAT, 1);
for ( int i=0; i < _phildcm->width; i++)
for ( int j=0; j < _phildcm->height; j++)
for ( int k=0; k < _phildcm->depth; k++)
{
MRIsetVoxVal(mrimag, i, j, k, 0, (float)MRIgetVoxVal(_phildcm, i, j, k, 0));
MRIsetVoxVal(_pphase, i, j, k, 0, (float)MRIgetVoxVal(_phildcm, i, j, k, 1));
}
mriphase = MRIchangeType(_pphase, MRI_FLOAT, -M_PI, M_PI, 0);
MRIvalScale(mriphase, mriphase, -M_PI, M_PI);
MRIfree(&_phildcm);
MRIfree(&_pphase);
}
else
{
std::cerr << "ERROR: You didn't specify the scanner make ( one of ge, siemens and philips )\n";
exit(1);
}
std::cout << "Writing out the Magnitude and Phase files\n";
MRIwrite(mrimag, params.outmag.c_str());
MRIwrite(mriphase, params.outphase.c_str());
MRIfree(&mrimag);
MRIfree(&mriphase);
}
int
main(int ac, char* av[])
{
// first, handle stuff for --version and --all-info args
int nargs = 0;
nargs =
handle_version_option
( ac, av,
"$Id: mris_volmask.cpp,v 1.26 2014/11/06 03:40:22 nicks Exp $",
"$Name: $"
);
if (nargs && ac - nargs == 1)
{
exit (0);
}
ac -= nargs;
// parse command-line
IoParams params;
try
{
params.parse(ac,av);
}
catch (std::exception& excp)
{
std::cerr << " Exception caught while parsing the command-line\n"
<< excp.what() << std::endl;
exit(1);
}
// process input files
// will also resolve the paths depending on the mode of the application
// (namely if the subject option has been specified or not)
MRI* mriTemplate;
MRIS* surfLeftWhite = NULL;
MRIS* surfLeftPial = NULL;
MRIS* surfRightPial = NULL;
MRIS* surfRightWhite = NULL;
std::string outputPath;
try
{
outputPath = LoadInputFiles(params,
mriTemplate,
surfLeftWhite,
surfLeftPial,
surfRightWhite,
surfRightPial);
}
catch (std::exception& e)
{
std::cerr << " Exception caught while processing input files \n"
<< e.what() << std::endl;
exit(1);
}
if (params.bEditAseg)
{
std::string subjDir = params.subjectsDir / params.subject;
std::string pathSurf(subjDir / "surf"),
pathMriOutput = outputPath / "aseg.ribbon.mgz";
printf("inserting LH into aseg...\n") ;
insert_ribbon_into_aseg(mriTemplate, mriTemplate,
surfLeftWhite, surfLeftPial, LEFT_HEMISPHERE) ;
printf("inserting RH into aseg...\n") ;
insert_ribbon_into_aseg(mriTemplate, mriTemplate,
surfRightWhite, surfRightPial, RIGHT_HEMISPHERE);
printf("writing output to %s\n",
(const_cast<char*>( pathMriOutput.c_str() )));
MRIwrite(mriTemplate, (const_cast<char*>( pathMriOutput.c_str() ))) ;
exit(0) ;
}
/*
Process LEFT hemisphere
*/
//---------------------
// proces white surface - convert to voxel-space
//
// allocate distance
MRI* dLeftWhite = MRIalloc( mriTemplate->width,
mriTemplate->height,
mriTemplate->depth,
MRI_FLOAT );
MRIcopyHeader(mriTemplate, dLeftWhite);
// Computes the signed distance to given surface. Sign indicates
// whether it is on the inside or outside. params.capValue -
// saturation/clip value for distance.
std::cout << "computing distance to left white surface \n" ;
ComputeSurfaceDistanceFunction(surfLeftWhite,
dLeftWhite,
params.capValue);
// if the option is there, output distance
if ( params.bSaveDistance )
MRIwrite
( dLeftWhite,
const_cast<char*>( (outputPath / "lh.dwhite." +
params.outRoot + ".mgz").c_str() )
);
//-----------------------
// process pial surface
MRI* dLeftPial = MRIalloc( mriTemplate->width,
mriTemplate->height,
mriTemplate->depth,
MRI_FLOAT);
MRIcopyHeader(mriTemplate,dLeftPial);
std::cout << "computing distance to left pial surface \n" ;
ComputeSurfaceDistanceFunction(surfLeftPial,
dLeftPial,
params.capValue);
if ( params.bSaveDistance )
MRIwrite
( dLeftPial,
const_cast<char*>( (outputPath / "lh.dpial." +
params.outRoot + ".mgz").c_str() )
);
// combine them and create a mask for the left hemi. Must be
// outside of white and inside pial. Creates labels for WM and Ribbon.
MRI* maskLeftHemi = CreateHemiMask(dLeftPial,dLeftWhite,
params.labelLeftWhite,
params.labelLeftRibbon,
params.labelBackground);
// no need for the hemi distances anymore
MRIfree(&dLeftWhite);
MRIfree(&dLeftPial);
/*
Process RIGHT hemi
*/
//-------------------
// process white
MRI* dRightWhite = MRIalloc( mriTemplate->width,
mriTemplate->height,
mriTemplate->depth,
MRI_FLOAT);
MRIcopyHeader(mriTemplate, dRightWhite);
std::cout << "computing distance to right white surface \n" ;
ComputeSurfaceDistanceFunction( surfRightWhite,
dRightWhite,
params.capValue);
if ( params.bSaveDistance )
MRIwrite
( dRightWhite,
const_cast<char*>( (outputPath / "rh.dwhite." +
params.outRoot + ".mgz").c_str() )
);
//--------------------
// process pial
MRI* dRightPial = MRIalloc( mriTemplate->width,
mriTemplate->height,
mriTemplate->depth,
MRI_FLOAT);
MRIcopyHeader(mriTemplate, dRightPial);
std::cout << "computing distance to right pial surface \n" ;
ComputeSurfaceDistanceFunction(surfRightPial,
dRightPial,
params.capValue);
if ( params.bSaveDistance )
MRIwrite
( dRightPial,
const_cast<char*>( (outputPath / "rh.dpial." +
params.outRoot + ".mgz").c_str() )
);
// compute hemi mask
MRI* maskRightHemi = CreateHemiMask(dRightPial, dRightWhite,
params.labelRightWhite,
params.labelRightRibbon,
params.labelBackground);
// no need for the hemi distances anymore
MRIfree(&dRightWhite);
MRIfree(&dRightPial);
/*
finally combine the two created masks -- need to resolve overlap
*/
MRI* finalMask = CombineMasks(maskLeftHemi, maskRightHemi,
params.labelBackground);
MRIcopyHeader( mriTemplate, finalMask);
// write final mask
std::cout << "writing volume " <<
const_cast<char*>( (outputPath / (params.outRoot +
".mgz")).c_str() ) << endl;
MRIwrite( finalMask,
const_cast<char*>( (outputPath / (params.outRoot +
".mgz")).c_str() )
);
// sanity-check: make sure location 0,0,0 is background (not brain)
if ( MRIgetVoxVal(finalMask,0,0,0,0) != 0 )
{
cerr << "ERROR: ribbon has non-zero value at location 0,0,0"
<< endl;
exit(1);
}
/*
if present, also write the ribbon masks by themselves
*/
if ( params.bSaveRibbon )
{
std::cout << " writing ribbon files\n";
// filter the mask of the left hemi
MRI* ribbon = FilterLabel(maskLeftHemi,
params.labelLeftRibbon);
MRIcopyHeader( mriTemplate, ribbon);
MRIwrite( ribbon,
const_cast<char*>( (outputPath / "lh." +
params.outRoot + ".mgz").c_str() )
);
// sanity-check: make sure location 0,0,0 is background (not brain)
if ( MRIgetVoxVal(ribbon,0,0,0,0) != 0 )
{
cerr << "ERROR: lh ribbon has non-zero value at location 0,0,0"
<< endl;
exit(1);
}
MRIfree(&ribbon);
ribbon = FilterLabel(maskRightHemi,
params.labelRightRibbon);
MRIcopyHeader( mriTemplate, ribbon);
MRIwrite( ribbon,
const_cast<char*>( (outputPath / "rh." +
params.outRoot + ".mgz").c_str() )
);
// sanity-check: make sure location 0,0,0 is background (not brain)
if ( MRIgetVoxVal(ribbon,0,0,0,0) != 0 )
{
cerr << "ERROR: rh ribbon has non-zero value at location 0,0,0"
<< endl;
exit(1);
}
MRIfree(&ribbon);
}
return 0;
}
