Program: gdcm
Module: $RCSfile: PrintFile.cxx,v $
Language: C++
- Date: $Date: 2005/10/19 16:55:37 $
- Version: $Revision: 1.64 $
+ Date: $Date: 2005/10/20 08:53:21 $
+ Version: $Revision: 1.65 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
void ShowLutData(gdcm::File *f)
{
- gdcm::SeqEntry *modLutSeq = f->GetSeqEntry(0x0028,0x3000);
- if ( modLutSeq !=0 )
+ gdcm::SeqEntry *modLutSeq = f->GetSeqEntry(0x0028,0x3000);
+ if ( modLutSeq !=0 )
+ {
+ gdcm::SQItem *sqi= modLutSeq->GetFirstSQItem();
+ if ( sqi != 0 )
{
- gdcm::SQItem *sqi= modLutSeq->GetFirstSQItem();
- if ( sqi != 0 )
+ std::string lutDescriptor = sqi->GetEntryString(0x0028,0x3002);
+ if ( /*lutDescriptor == GDCM_UNFOUND*/ 0 )
{
- std::string lutDescriptor = sqi->GetEntryString(0x0028,0x3002);
- if ( /*lutDescriptor == GDCM_UNFOUND*/ 0 )
- {
- //gdcmWarningMacro( "LUT Descriptor is missing" );
- std::cout << "LUT Descriptor is missing" << std::endl;
- return;
- }
- int length; // LUT length in Bytes
- int deb; // Subscript of the first Lut Value
- int nbits; // Lut item size (in Bits)
-
- int nbRead; // nb of items in LUT descriptor (must be = 3)
-
- nbRead = sscanf( lutDescriptor.c_str(),
- "%d\\%d\\%d",
- &length, &deb, &nbits );
- std::cout << "length " << length
- << " deb " << deb
- << " nbits " << nbits
- << std::endl;
- if ( nbRead != 3 )
- {
- //gdcmWarningMacro( "Wrong LUT descriptor" );
- std::cout << "Wrong LUT descriptor" << std::endl;
- }
- //LUT Data (CTX dependent)
- gdcm::DataEntry *b = sqi->GetDataEntry(0x0028,0x3006);
- if ( b != 0 )
+ //gdcmWarningMacro( "LUT Descriptor is missing" );
+ std::cout << "LUT Descriptor is missing" << std::endl;
+ return;
+ }
+ int length; // LUT length in Bytes
+ int deb; // Subscript of the first Lut Value
+ int nbits; // Lut item size (in Bits)
+
+ int nbRead; // nb of items in LUT descriptor (must be = 3)
+
+ nbRead = sscanf( lutDescriptor.c_str(),
+ "%d\\%d\\%d",
+ &length, &deb, &nbits );
+ std::cout << "length " << length
+ << " deb " << deb
+ << " nbits " << nbits
+ << std::endl;
+ if ( nbRead != 3 )
+ {
+ //gdcmWarningMacro( "Wrong LUT descriptor" );
+ std::cout << "Wrong LUT descriptor" << std::endl;
+ }
+ //LUT Data (CTX dependent)
+ gdcm::DataEntry *b = sqi->GetDataEntry(0x0028,0x3006);
+ if ( b != 0 )
+ {
+ int BitsAllocated = f->GetBitsAllocated();
+ if ( BitsAllocated <= 8 )
{
- int BitsAllocated = f->GetBitsAllocated();
- if ( BitsAllocated <= 8 )
- {
- int mult;
- if ( ( nbits == 16 ) && ( BitsAllocated == 8 ) )
- {
- // when LUT item size is different than pixel size
- mult = 2; // high byte must be = low byte
- }
- else
- {
- // See PS 3.3-2003 C.11.1.1.2 p 619
- mult = 1;
- }
- uint8_t *lut = b->GetBinArea();
- for( int i=0; i < length; ++i )
- {
- std::cout << i+deb << " : \t"
- << (int) (lut[i*mult + 1]) << std::endl;
- }
+ int mult;
+ if ( ( nbits == 16 ) && ( BitsAllocated == 8 ) )
+ {
+ // when LUT item size is different than pixel size
+ mult = 2; // high byte must be = low byte
}
else
{
- uint16_t *lut = (uint16_t *)(b->GetBinArea());
- for( int i=0; i < length; ++i )
- {
- std::cout << i+deb << " : \t"
- << (int) (((uint16_t *)lut)[i])
- << std::endl;
- }
+ // See PS 3.3-2003 C.11.1.1.2 p 619
+ mult = 1;
}
- }
+ uint8_t *lut = b->GetBinArea();
+ for( int i=0; i < length; ++i )
+ {
+ std::cout << i+deb << " : \t"
+ << (int) (lut[i*mult + 1]) << std::endl;
+ }
+ }
else
- std::cout << "No LUT Data DataEntry (0x0028,0x3006) found?!? "
- << std::endl;
- }
+ {
+ uint16_t *lut = (uint16_t *)(b->GetBinArea());
+ for( int i=0; i < length; ++i )
+ {
+ std::cout << i+deb << " : \t"
+ << (int) (((uint16_t *)lut)[i])
+ << std::endl;
+ }
+ }
+ }
else
- std::cout << "No First SQ Item within (0x0028,0x3000) ?!? "
- << std::endl;
+ std::cout << "No LUT Data DataEntry (0x0028,0x3006) found?!? "
+ << std::endl;
}
else
- std::cout << "No LUT Data SeqEntry (0x0028,0x3000) found "
- << std::endl;
+ std::cout << "No First SQ Item within (0x0028,0x3000) ?!? "
+ << std::endl;
}
+ else
+ std::cout << "No LUT Data SeqEntry (0x0028,0x3000) found "
+ << std::endl;
+}
int main(int argc, char *argv[])
{
//if( !f->gdcm::Document::IsReadable())
// Try downcast to please MSVC
- if ( !((gdcm::Document *)f)->IsReadable() )
- {
+ if ( !((gdcm::Document *)f)->IsReadable() )
+ {
std::cout <<std::endl<<fileName<<" is NOT 'gdcm parsable'"<<std::endl;
}
- if (f->IsReadable())
+ if ( f->IsReadable() )
+ {
std::cout <<std::endl<<fileName<<" is Readable"<<std::endl;
+ }
else if ( f->GetSeqEntry(0x0041,0x1010) )
{
std::cout <<std::endl<<fileName<<" looks like a 'PAPYRUS image' file"
//------------------------------
- // Lets's get and print some usefull fields about 'Orientation'
- // ------------------------------------------------------------
-
- std::string strPatientPosition =
- f->GetEntryString(0x0018,0x5100);
- if ( strPatientPosition != gdcm::GDCM_UNFOUND
- && strPatientPosition != "" )
- std::cout << "PatientPosition (0x0010,0x5100)= ["
- << strPatientPosition << "]" << std::endl;
-
- std::string strViewPosition =
- f->GetEntryString(0x0018,0x5101);
- if ( strViewPosition != gdcm::GDCM_UNFOUND
- && strViewPosition != "" )
- std::cout << "strViewPosition (0x0010,0x5101)= ["
- << strViewPosition << "]" << std::endl;
-
- std::string strPatientOrientation =
- f->GetEntryString(0x0020,0x0020);
- if ( strPatientOrientation != gdcm::GDCM_UNFOUND
- && strPatientOrientation != "")
- std::cout << "PatientOrientation (0x0020,0x0020)= ["
- << strPatientOrientation << "]" << std::endl;
-
- std::string strImageOrientationPatient =
- f->GetEntryString(0x0020,0x0037);
- if ( strImageOrientationPatient != gdcm::GDCM_UNFOUND
- && strImageOrientationPatient != "" )
- std::cout << "ImageOrientationPatient (0x0020,0x0037)= ["
- << strImageOrientationPatient << "]" << std::endl;
-
- std::string strImageOrientationRET =
- f->GetEntryString(0x0020,0x0035);
- if ( strImageOrientationRET != gdcm::GDCM_UNFOUND
- && strImageOrientationRET != "" )
- std::cout << "ImageOrientationRET (0x0020,0x0035)= ["
- << strImageOrientationRET << "]" << std::endl;
+ // Lets's get and print some usefull fields about 'Orientation'
+ // ------------------------------------------------------------
+
+ std::string strPatientPosition =
+ f->GetEntryString(0x0018,0x5100);
+ if ( strPatientPosition != gdcm::GDCM_UNFOUND
+ && strPatientPosition != "" )
+ std::cout << "PatientPosition (0x0010,0x5100)= ["
+ << strPatientPosition << "]" << std::endl;
+
+ std::string strViewPosition =
+ f->GetEntryString(0x0018,0x5101);
+ if ( strViewPosition != gdcm::GDCM_UNFOUND
+ && strViewPosition != "" )
+ std::cout << "strViewPosition (0x0010,0x5101)= ["
+ << strViewPosition << "]" << std::endl;
+
+ std::string strPatientOrientation =
+ f->GetEntryString(0x0020,0x0020);
+ if ( strPatientOrientation != gdcm::GDCM_UNFOUND
+ && strPatientOrientation != "")
+ std::cout << "PatientOrientation (0x0020,0x0020)= ["
+ << strPatientOrientation << "]" << std::endl;
+
+ std::string strImageOrientationPatient =
+ f->GetEntryString(0x0020,0x0037);
+ if ( strImageOrientationPatient != gdcm::GDCM_UNFOUND
+ && strImageOrientationPatient != "" )
+ std::cout << "ImageOrientationPatient (0x0020,0x0037)= ["
+ << strImageOrientationPatient << "]" << std::endl;
+
+ std::string strImageOrientationRET =
+ f->GetEntryString(0x0020,0x0035);
+ if ( strImageOrientationRET != gdcm::GDCM_UNFOUND
+ && strImageOrientationRET != "" )
+ {
+ std::cout << "ImageOrientationRET (0x0020,0x0035)= ["
+ << strImageOrientationRET << "]" << std::endl;
+ }
- // Let's compute 'user friendly' results about 'Orientation'
- // ---------------------------------------------------------
-
- gdcm::Orientation o;
+ // Let's compute 'user friendly' results about 'Orientation'
+ // ---------------------------------------------------------
+
+ gdcm::Orientation o;
- if ( strImageOrientationPatient != gdcm::GDCM_UNFOUND ||
- strImageOrientationRET != gdcm::GDCM_UNFOUND )
- {
-
- gdcm::OrientationType orient = o.GetOrientationType( f );
-
- std::cout << "TypeOrientation = " << orient << " (-> "
- << o.GetOrientationTypeString(orient) << " )" << std::endl;
- }
+ if ( strImageOrientationPatient != gdcm::GDCM_UNFOUND ||
+ strImageOrientationRET != gdcm::GDCM_UNFOUND )
+ {
+
+ gdcm::OrientationType orient = o.GetOrientationType( f );
+
+ std::cout << "TypeOrientation = " << orient << " (-> "
+ << o.GetOrientationTypeString(orient) << " )" << std::endl;
+ }
- std::string ori = o.GetOrientation ( f );
- if (ori != "\\" )
- std::cout << "Orientation [" << ori << "]" << std::endl;
+ std::string ori = o.GetOrientation ( f );
+ if (ori != "\\" )
+ std::cout << "Orientation [" << ori << "]" << std::endl;
//-------------------------------
git://git.creatis.insa-lyon.fr / gdcm.git / commitdiff