Program: gdcm
Module: $RCSfile: PrintFile.cxx,v $
Language: C++
- Date: $Date: 2004/11/25 10:24:33 $
- Version: $Revision: 1.14 $
+ Date: $Date: 2005/06/22 08:37:54 $
+ Version: $Revision: 1.41 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
+#include "gdcmFile.h"
+#include "gdcmSeqEntry.h"
+#include "gdcmSQItem.h"
+#include "gdcmBinEntry.h"
+
+#include "gdcmFileHelper.h"
+#include "gdcmDebug.h"
+
+#include "gdcmArgMgr.h"
+
#include <iostream>
-#include "gdcm.h"
-int main(int argc, char* argv[])
+
+void ShowLutData(gdcm::File *e1);
+
+void ShowLutData(gdcm::File *e1)
{
- gdcm::Header *e1;
- gdcm::File *f1;
- std::string fileName;
- if (argc != 2)
- {
- std::cout << " usage : PrintDocument fileName" << std::endl;
+ // Nothing is written yet to get LUT Data user friendly
+ // The following is to be moved into a PixelReadConvert method
+ // Let here, waiting for a clever idea on the way to do it.
+
+ gdcm::SeqEntry *modLutSeq = e1->GetSeqEntry(0x0028,0x3000);
+ if ( modLutSeq !=0 )
+ {
+ gdcm::SQItem *sqi= modLutSeq->GetFirstSQItem();
+ if ( sqi != 0 )
+ {
+ std::string lutDescriptor = sqi->GetEntryValue(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::BinEntry *b = sqi->GetBinEntry(0x0028,0x3006);
+ if ( b != 0 )
+ {
+ int BitsAllocated = e1->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;
+ }
+ }
+ 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;
+ }
+ }
+ }
+ else
+ std::cout << "No LUT Data BinEntry (0x0028,0x3006) found?!? "
+ << std::endl;
+ }
+ else
+ std::cout << "No First SQ Item within (0x0028,0x3000) ?!? "
+ << std::endl;
+ }
+ else
+ std::cout << "No LUT Data SeqEntry (0x0028,0x3000) found "
+ << std::endl;
+
}
- if (argc > 1)
+int main(int argc, char *argv[])
+{
+
+ START_USAGE(usage)
+ " \n PrintFile : \n",
+ " Display the header of a ACR-NEMA/PAPYRUS/DICOM File",
+ " usage: PrintFile filein=fileName [level=n] [noshadow] [noseq] [debug] ",
+ " level = 0,1,2 : depending on the amount of details user wants to see",
+ " noshadow : user doesn't want to load Private groups (odd number)",
+ " noseq : user doesn't want to load Sequences ",
+ " debug : user wants to run the program in 'debug mode' ",
+ " showlut : user wants to display the Palette Color (as an int array)",
+ FINISH_USAGE
+
+ // Initialize Arguments Manager
+ gdcm::ArgMgr *am= new gdcm::ArgMgr(argc, argv);
+
+ if (argc == 1)
{
- fileName=argv[1];
+ am->ArgMgrUsage(usage); // Display 'usage'
+ delete am;
+ return 0;
+ }
+
+ char *fileName = am->ArgMgrWantString("filein",usage);
+
+ int loadMode;
+ if ( am->ArgMgrDefined("noshadow") && am->ArgMgrDefined("noseq") )
+ loadMode = NO_SEQ | NO_SHADOW;
+ else if ( am->ArgMgrDefined("noshadow") )
+ loadMode = NO_SHADOW;
+ else if ( am->ArgMgrDefined("noseq") )
+ loadMode = NO_SEQ;
+ else
+ loadMode = 0;
+
+ int level = am->ArgMgrGetInt("level", 2);
+
+ if (am->ArgMgrDefined("debug"))
+ gdcm::Debug::DebugOn();
+
+ bool showlut = ( 0 != am->ArgMgrDefined("SHOWLUT") );
+
+ /* if unused Param we give up */
+ if ( am->ArgMgrPrintUnusedLabels() )
+ {
+ am->ArgMgrUsage(usage);
+ delete am;
+ return 0;
}
- else
+
+ delete am; // we don't need Argument Manager any longer
+
+ // ----------- End Arguments Manager ---------
+
+ // gdcm::File::IsReadable() is no usable here, because we deal with
+ // any kind of gdcm-Parsable *document*
+ // not only gdcm::File (as opposed to gdcm::DicomDir)
+
+ gdcm::File *e1 = new gdcm::File();
+ e1->SetLoadMode(loadMode);
+
+ bool res = e1->Load( fileName );
+ if ( !res )
{
- fileName += GDCM_DATA_ROOT;
- fileName += "/test.acr";
+ delete e1;
+ return 0;
}
-
- e1= new gdcm::Header( fileName.c_str() );
- f1 = new gdcm::File(e1);
- e1->SetPrintLevel(2);
- e1->Print();
+ gdcm::FileHelper *f1 = new gdcm::FileHelper(e1);
+ f1->SetPrintLevel( level );
+
+ f1->Print();
std::cout << "\n\n" << std::endl;
std::cout <<std::endl;
- std::cout <<" dataSize " << f1->GetImageDataSize() << std::endl;
+ std::cout <<" dataSize " << f1->GetImageDataSize() << std::endl;
std::cout <<" dataSizeRaw " << f1->GetImageDataRawSize() << std::endl;
int nX,nY,nZ,sPP,planarConfig;
sPP = e1->GetSamplesPerPixel();
planarConfig = e1->GetPlanarConfiguration();
- std::cout << " pixelType=" << pixelType
- << " SamplesPerPixel=" << sPP
- << " PlanarConfiguration=" << planarConfig
- << std::endl
- << " PhotometricInterpretation="
- << e1->GetEntryByNumber(0x0028,0x0004)
- << std::endl;
+ std::cout << " pixelType= [" << pixelType
+ << "] SamplesPerPixel= [" << sPP
+ << "] PlanarConfiguration= [" << planarConfig
+ << "] "<< std::endl
+ << " PhotometricInterpretation= ["
+ << e1->GetEntryValue(0x0028,0x0004)
+ << "] "<< std::endl;
int numberOfScalarComponents=e1->GetNumberOfScalarComponents();
- std::cout << " NumberOfScalarComponents " << numberOfScalarComponents <<std::endl
- << " LUT=" << (e1->HasLUT() ? "TRUE" : "FALSE")
+ std::cout << " NumberOfScalarComponents = " << numberOfScalarComponents
+ <<std::endl
+ << " LUT = " << (e1->HasLUT() ? "TRUE" : "FALSE")
<< std::endl;
-
- if ( e1->GetEntryByNumber(0x0002,0x0010) == gdcm::GDCM_NOTLOADED )
+ if ( e1->GetEntryValue(0x0002,0x0010) == gdcm::GDCM_NOTLOADED )
{
- std::cout << "Transfert Syntax not loaded. " << std::endl
+ std::cout << "Transfer Syntax not loaded. " << std::endl
<< "Better you increase MAX_SIZE_LOAD_ELEMENT_VALUE"
<< std::endl;
return 0;
}
- std::string transferSyntaxName = e1->GetTransfertSyntaxName();
- std::cout << " TransferSyntaxName= [" << transferSyntaxName << "]" << std::endl;
-
- if ( transferSyntaxName != "Implicit VR - Little Endian"
- && transferSyntaxName != "Explicit VR - Little Endian"
- && transferSyntaxName != "Deflated Explicit VR - Little Endian"
- && transferSyntaxName != "Explicit VR - Big Endian"
- && transferSyntaxName != "Uncompressed ACR-NEMA" )
+ std::string transferSyntaxName = e1->GetTransferSyntaxName();
+ std::cout << " TransferSyntaxName= [" << transferSyntaxName << "]"
+ << std::endl;
+ std::cout << " SwapCode= " << e1->GetSwapCode() << std::endl;
+
+ // Display the LUT as an int array (for debugging purpose)
+ if ( e1->HasLUT() && showlut )
+ {
+ uint8_t* lutrgba = f1->GetLutRGBA();
+ if ( lutrgba == 0 )
+ {
+ std::cout << "Lut RGBA (Palette Color) not built " << std::endl;
+
+ // Nothing is written yet to get LUT Data user friendly
+ // The following is to be moved into a PixelRedaConvert method
+
+ gdcm::SeqEntry *modLutSeq = e1->GetSeqEntry(0x0028,0x3000);
+ if ( modLutSeq !=0 )
+ {
+ gdcm::SQItem *sqi= modLutSeq->GetFirstSQItem();
+ if ( !sqi )
+ {
+ std::string lutDescriptor = sqi->GetEntryValue(0x0028,0x3002);
+ 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 );
+ if ( nbRead != 3 )
+ {
+ //gdcmWarningMacro( "Wrong LUT descriptor" );
+ std::cout << "Wrong LUT descriptor" << std::endl;
+ }
+ gdcm::BinEntry *b = sqi->GetBinEntry(0x0028,0x3006);
+ if ( b != 0 )
+ {
+ if ( b->GetLength() != 0 )
+ {
+ std::cout << "---------------------------------------"
+ << " We should never reach this point "
+ << std::endl;
+ //LoadEntryBinArea(b); //LUT Data (CTX dependent)
+ }
+ }
+ }
+ }
+ else
+ std::cout << "No LUT Data (0x0028,0x3000) found " << std::endl;
+ }
+ else
+ {
+ if ( f1->GetLutItemSize() == 8 )
+ {
+ for (int i=0;i<f1->GetLutItemNumber();i++)
+ std::cout << i << " : \t"
+ << (int)(lutrgba[i*4]) << " "
+ << (int)(lutrgba[i*4+1]) << " "
+ << (int)(lutrgba[i*4+2]) << std::endl;
+ }
+ else // LutItemSize assumed to be = 16
+ {
+ uint16_t* lutrgba16 = (uint16_t*)lutrgba;
+ for (int i=0;i<f1->GetLutItemNumber();i++)
+ std::cout << i << " : \t"
+ << (int)(lutrgba16[i*4]) << " "
+ << (int)(lutrgba16[i*4+1]) << " "
+ << (int)(lutrgba16[i*4+2]) << std::endl;
+ }
+ }
+ }
+ else if (showlut)
{
- std::cout << std::endl << "==========================================="
- << std::endl;
- f1->GetPixelConverter()->Print();
- std::cout << std::endl << "==========================================="
- << std::endl;
+ std::cout << "Try LUT Data "<< std::endl;
+ ShowLutData(e1);
}
-
- if(e1->IsReadable())
+
+ if (e1->IsReadable())
std::cout <<std::endl<<fileName<<" is Readable"<<std::endl;
else
std::cout <<std::endl<<fileName<<" is NOT Readable"<<std::endl;
std::cout<<std::flush;
delete e1;
-
- return 0;
-
+ delete f1;
+ return 0;
}
git://git.creatis.insa-lyon.fr / gdcm.git / blobdiff