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/*=========================================================================
Program: GDCM (Grassroots DICOM). A DICOM library
Copyright (c) 2006-2011 Mathieu Malaterre
All rights reserved.
See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notice for more information.
=========================================================================*/
#include "gdcmPixmapWriter.h"
#include "gdcmTrace.h"
#include "gdcmDataSet.h"
#include "gdcmDataElement.h"
#include "gdcmAttribute.h"
#include "gdcmUIDGenerator.h"
#include "gdcmSystem.h"
#include "gdcmPixmap.h"
#include "gdcmLookupTable.h"
#include "gdcmItem.h"
#include "gdcmSequenceOfItems.h"
namespace gdcm
{
PixmapWriter::PixmapWriter():PixelData(new Pixmap)
{
}
PixmapWriter::~PixmapWriter()
{
}
void PixmapWriter::SetPixmap(Pixmap const &img)
{
PixelData = img;
}
void PixmapWriter::DoIconImage(DataSet & rootds, Pixmap const & image)
{
//const Tag ticonimage(0x0088,0x0200);
const IconImage &icon = image.GetIconImage();
if( !icon.IsEmpty() )
{
//DataElement iconimagesq = rootds.GetDataElement( ticonimage );
//iconimagesq.SetTag( ticonimage );
DataElement iconimagesq;
iconimagesq.SetTag( Attribute<0x0088,0x0200>::GetTag() );
iconimagesq.SetVR( VR::SQ );
SmartPointer<SequenceOfItems> sq = new SequenceOfItems;
sq->SetLengthToUndefined();
DataSet ds;
//SequenceOfItems* sq = iconimagesq.GetSequenceOfItems();
//// Is SQ empty ?
//if( !sq ) return;
//SequenceOfItems::Iterator it = sq->Begin();
//DataSet &ds = it->GetNestedDataSet();
// col & rows:
Attribute<0x0028, 0x0011> columns;
columns.SetValue( (uint16_t)icon.GetDimension(0) );
ds.Insert( columns.GetAsDataElement() );
Attribute<0x0028, 0x0010> rows;
rows.SetValue( (uint16_t)icon.GetDimension(1) );
ds.Insert( rows.GetAsDataElement() );
PixelFormat pf = icon.GetPixelFormat();
Attribute<0x0028, 0x0100> bitsallocated;
bitsallocated.SetValue( pf.GetBitsAllocated() );
ds.Replace( bitsallocated.GetAsDataElement() );
Attribute<0x0028, 0x0101> bitsstored;
bitsstored.SetValue( pf.GetBitsStored() );
ds.Replace( bitsstored.GetAsDataElement() );
Attribute<0x0028, 0x0102> highbit;
highbit.SetValue( pf.GetHighBit() );
ds.Replace( highbit.GetAsDataElement() );
Attribute<0x0028, 0x0103> pixelrepresentation;
pixelrepresentation.SetValue( pf.GetPixelRepresentation() );
ds.Replace( pixelrepresentation.GetAsDataElement() );
Attribute<0x0028, 0x0002> samplesperpixel;
samplesperpixel.SetValue( pf.GetSamplesPerPixel() );
ds.Replace( samplesperpixel.GetAsDataElement() );
if( pf.GetSamplesPerPixel() != 1 )
{
Attribute<0x0028, 0x0006> planarconf;
planarconf.SetValue( (uint16_t)icon.GetPlanarConfiguration() );
ds.Replace( planarconf.GetAsDataElement() );
}
PhotometricInterpretation pi = icon.GetPhotometricInterpretation();
Attribute<0x0028,0x0004> piat;
const char *pistr = PhotometricInterpretation::GetPIString(pi);
{
DataElement de( Tag(0x0028, 0x0004 ) );
VL::Type strlenPistr = (VL::Type)strlen(pistr);
de.SetByteValue( pistr, strlenPistr );
de.SetVR( piat.GetVR() );
ds.Replace( de );
}
if ( pi == PhotometricInterpretation::PALETTE_COLOR )
{
const LookupTable &lut = icon.GetLUT();
assert( (pf.GetBitsAllocated() == 8 && pf.GetPixelRepresentation() == 0)
|| (pf.GetBitsAllocated() == 16 && pf.GetPixelRepresentation() == 0) );
// lut descriptor:
// (0028,1101) US 256\0\16 # 6, 3 RedPaletteColorLookupTableDescriptor
// (0028,1102) US 256\0\16 # 6, 3 GreenPaletteColorLookupTableDescriptor
// (0028,1103) US 256\0\16 # 6, 3 BluePaletteColorLookupTableDescriptor
// lut data:
unsigned short length, subscript, bitsize;
//unsigned short rawlut8[256];
std::vector<unsigned short> rawlut8;
rawlut8.resize(256);
//unsigned short rawlut16[65536];
std::vector<unsigned short> rawlut16;
unsigned short *rawlut = &rawlut8[0];
unsigned int lutlen = 256;
if( pf.GetBitsAllocated() == 16 )
{
rawlut16.resize(65536);
rawlut = &rawlut16[0];
lutlen = 65536;
}
unsigned int l;
// FIXME: should I really clear rawlut each time ?
// RED
memset(rawlut,0,lutlen*2);
lut.GetLUT(LookupTable::RED, (unsigned char*)rawlut, l);
DataElement redde( Tag(0x0028, 0x1201) );
redde.SetVR( VR::OW );
redde.SetByteValue( (char*)rawlut, l);
ds.Replace( redde );
// descriptor:
Attribute<0x0028, 0x1101, VR::US, VM::VM3> reddesc;
lut.GetLUTDescriptor(LookupTable::RED, length, subscript, bitsize);
reddesc.SetValue(length,0); reddesc.SetValue(subscript,1); reddesc.SetValue(bitsize,2);
ds.Replace( reddesc.GetAsDataElement() );
// GREEN
memset(rawlut,0,lutlen*2);
lut.GetLUT(LookupTable::GREEN, (unsigned char*)rawlut, l);
DataElement greende( Tag(0x0028, 0x1202) );
greende.SetVR( VR::OW );
greende.SetByteValue( (char*)rawlut, l);
ds.Replace( greende );
// descriptor:
Attribute<0x0028, 0x1102, VR::US, VM::VM3> greendesc;
lut.GetLUTDescriptor(LookupTable::GREEN, length, subscript, bitsize);
greendesc.SetValue(length,0); greendesc.SetValue(subscript,1); greendesc.SetValue(bitsize,2);
ds.Replace( greendesc.GetAsDataElement() );
// BLUE
memset(rawlut,0,lutlen*2);
lut.GetLUT(LookupTable::BLUE, (unsigned char*)rawlut, l);
DataElement bluede( Tag(0x0028, 0x1203) );
bluede.SetVR( VR::OW );
bluede.SetByteValue( (char*)rawlut, l);
ds.Replace( bluede );
// descriptor:
Attribute<0x0028, 0x1103, VR::US, VM::VM3> bluedesc;
lut.GetLUTDescriptor(LookupTable::BLUE, length, subscript, bitsize);
bluedesc.SetValue(length,0); bluedesc.SetValue(subscript,1); bluedesc.SetValue(bitsize,2);
ds.Replace( bluedesc.GetAsDataElement() );
}
//ds.Remove( Tag(0x0028, 0x1221) );
//ds.Remove( Tag(0x0028, 0x1222) );
//ds.Remove( Tag(0x0028, 0x1223) );
{
// Pixel Data
DataElement de( Tag(0x7fe0,0x0010) );
const Value &v = icon.GetDataElement().GetValue();
de.SetValue( v );
const ByteValue *bv = de.GetByteValue();
const TransferSyntax &ts = icon.GetTransferSyntax();
assert( ts.IsExplicit() || ts.IsImplicit() );
VL vl;
if( bv )
{
// if ts is explicit -> set VR
vl = bv->GetLength();
}
else
{
// if ts is explicit -> set VR
vl.SetToUndefined();
}
if( ts.IsExplicit() )
{
switch ( pf.GetBitsAllocated() )
{
case 8:
de.SetVR( VR::OB );
break;
//case 12:
case 16:
case 32:
de.SetVR( VR::OW );
break;
default:
assert( 0 && "should not happen" );
break;
}
}
else
{
de.SetVR( VR::OB );
}
de.SetVL( vl );
ds.Replace( de );
}
Item item;
item.SetNestedDataSet( ds );
sq->AddItem( item );
iconimagesq.SetValue( *sq );
rootds.Replace( iconimagesq );
}
}
bool PixmapWriter::PrepareWrite()
{
File& file = GetFile();
DataSet& ds = file.GetDataSet();
FileMetaInformation &fmi_orig = file.GetHeader();
const TransferSyntax &ts_orig = fmi_orig.GetDataSetTransferSyntax();
// col & rows:
Attribute<0x0028, 0x0011> columns;
columns.SetValue( (uint16_t)PixelData->GetDimension(0) );
ds.Replace( columns.GetAsDataElement() );
Attribute<0x0028, 0x0010> rows;
rows.SetValue( (uint16_t)PixelData->GetDimension(1) );
ds.Replace( rows.GetAsDataElement() );
// (0028,0008) IS [12] # 2, 1 NumberOfFrames
const Tag tnumberofframes = Tag(0x0028, 0x0008);
if( PixelData->GetNumberOfDimensions() == 3 )
{
Attribute<0x0028, 0x0008> numberofframes;
assert( PixelData->GetDimension(2) >= 1 );
numberofframes.SetValue( PixelData->GetDimension(2) );
ds.Replace( numberofframes.GetAsDataElement() );
}
else if( ds.FindDataElement(tnumberofframes) ) // Remove Number Of Frames
{
assert( PixelData->GetNumberOfDimensions() == 2 );
assert( PixelData->GetDimension(2) == 1 );
ds.Remove( tnumberofframes );
}
PixelFormat pf = PixelData->GetPixelFormat();
if ( !pf.IsValid() )
{
gdcmWarningMacro( "Pixel format is not valid: " << pf );
return false;
}
PhotometricInterpretation pi = PixelData->GetPhotometricInterpretation();
if( pi.GetSamplesPerPixel() != pf.GetSamplesPerPixel() )
{
gdcmWarningMacro( "Photometric Interpretation and Pixel format are not compatible: "
<< pi.GetSamplesPerPixel() << " vs " << pf.GetSamplesPerPixel() );
return false;
}
{
assert( pi != PhotometricInterpretation::UNKNOW );
const char *pistr = PhotometricInterpretation::GetPIString(pi);
DataElement de( Tag(0x0028, 0x0004 ) );
VL::Type strlenPistr = (VL::Type)strlen(pistr);
de.SetByteValue( pistr, strlenPistr );
de.SetVR( Attribute<0x0028,0x0004>::GetVR() );
ds.Replace( de );
}
// Pixel Format :
// (0028,0100) US 8 # 2, 1 BitsAllocated
// (0028,0101) US 8 # 2, 1 BitsStored
// (0028,0102) US 7 # 2, 1 HighBit
// (0028,0103) US 0 # 2, 1 PixelRepresentation
Attribute<0x0028, 0x0100> bitsallocated;
bitsallocated.SetValue( pf.GetBitsAllocated() );
ds.Replace( bitsallocated.GetAsDataElement() );
Attribute<0x0028, 0x0101> bitsstored;
bitsstored.SetValue( pf.GetBitsStored() );
ds.Replace( bitsstored.GetAsDataElement() );
Attribute<0x0028, 0x0102> highbit;
highbit.SetValue( pf.GetHighBit() );
ds.Replace( highbit.GetAsDataElement() );
Attribute<0x0028, 0x0103> pixelrepresentation;
pixelrepresentation.SetValue( pf.GetPixelRepresentation() );
ds.Replace( pixelrepresentation.GetAsDataElement() );
Attribute<0x0028, 0x0002> samplesperpixel;
samplesperpixel.SetValue( pf.GetSamplesPerPixel() );
ds.Replace( samplesperpixel.GetAsDataElement() );
if( pf.GetSamplesPerPixel() != 1 )
{
Attribute<0x0028, 0x0006> planarconf;
planarconf.SetValue( (uint16_t)PixelData->GetPlanarConfiguration() );
ds.Replace( planarconf.GetAsDataElement() );
}
// Overlay Data 60xx
SequenceOfItems::SizeType nOv = PixelData->GetNumberOfOverlays();
for(SequenceOfItems::SizeType ovidx = 0; ovidx < nOv; ++ovidx )
{
// (6000,0010) US 484 # 2, 1 OverlayRows
// (6000,0011) US 484 # 2, 1 OverlayColumns
// (6000,0015) IS [1] # 2, 1 NumberOfFramesInOverlay
// (6000,0022) LO [Siemens MedCom Object Graphics] # 30, 1 OverlayDescription
// (6000,0040) CS [G] # 2, 1 OverlayType
// (6000,0050) SS 1\1 # 4, 2 OverlayOrigin
// (6000,0051) US 1 # 2, 1 ImageFrameOrigin
// (6000,0100) US 1 # 2, 1 OverlayBitsAllocated
// (6000,0102) US 0 # 2, 1 OverlayBitPosition
// (6000,3000) OW 0000\0000\0000\0000\0000\0000\0000\0000\0000\0000\0000\0000\0000... # 29282, 1 OverlayData
DataElement de;
const Overlay &ov = PixelData->GetOverlay(ovidx);
Attribute<0x6000,0x0010> overlayrows;
overlayrows.SetValue( ov.GetRows() );
de = overlayrows.GetAsDataElement();
de.GetTag().SetGroup( ov.GetGroup() );
ds.Replace( de );
Attribute<0x6000,0x0011> overlaycolumns;
overlaycolumns.SetValue( ov.GetColumns() );
de = overlaycolumns.GetAsDataElement();
de.GetTag().SetGroup( ov.GetGroup() );
ds.Replace( de );
if( ov.GetDescription() ) // Type 3
{
Attribute<0x6000,0x0022> overlaydescription;
overlaydescription.SetValue( ov.GetDescription() );
de = overlaydescription.GetAsDataElement();
de.GetTag().SetGroup( ov.GetGroup() );
ds.Replace( de );
}
Attribute<0x6000,0x0040> overlaytype; // 'G' or 'R'
overlaytype.SetValue( ov.GetType() );
de = overlaytype.GetAsDataElement();
de.GetTag().SetGroup( ov.GetGroup() );
ds.Replace( de );
Attribute<0x6000,0x0050> overlayorigin;
overlayorigin.SetValues( ov.GetOrigin() );
de = overlayorigin.GetAsDataElement();
de.GetTag().SetGroup( ov.GetGroup() );
ds.Replace( de );
Attribute<0x6000,0x0100> overlaybitsallocated;
overlaybitsallocated.SetValue( ov.GetBitsAllocated() );
de = overlaybitsallocated.GetAsDataElement();
de.GetTag().SetGroup( ov.GetGroup() );
ds.Replace( de );
Attribute<0x6000,0x0102> overlaybitposition;
overlaybitposition.SetValue( ov.GetBitPosition() );
de = overlaybitposition.GetAsDataElement();
de.GetTag().SetGroup( ov.GetGroup() );
ds.Replace( de );
// FIXME: for now rewrite 'Overlay in pixel data' still in the pixel data element...
//if( !ov.IsInPixelData() )
{
const ByteValue & overlaydatabv = ov.GetOverlayData();
DataElement overlaydata( Tag(0x6000,0x3000) );
overlaydata.SetByteValue( overlaydatabv.GetPointer(), overlaydatabv.GetLength() );
overlaydata.SetVR( VR::OW ); // FIXME
overlaydata.GetTag().SetGroup( ov.GetGroup() );
ds.Replace( overlaydata );
}
}
// Pixel Data
DataElement depixdata( Tag(0x7fe0,0x0010) );
const Value &v = PixelData->GetDataElement().GetValue();
depixdata.SetValue( v );
const ByteValue *bvpixdata = depixdata.GetByteValue();
const TransferSyntax &ts = PixelData->GetTransferSyntax();
assert( ts.IsExplicit() || ts.IsImplicit() );
// It is perfectly ok to store a lossy image using a J2K (this is odd, but valid).
// as long as your mark LossyImageCompression with value 1
#if 0
// if ts_orig is undefined we need to check ts of Pixel Data comply with itself
if( ts_orig == TransferSyntax::TS_END )
{
if( !ts.CanStoreLossy() && PixelData->IsLossy() )
{
gdcmWarningMacro( "Sorry Pixel Data in encapsulated stream was found to be "
"lossy while Transfer Syntax does not authorized that" );
return false;
}
// Obviously we could also be checking the contrary: trying to store a
// lossless compressed JPEG file using a lossy JPEG (compatible) one. But I
// do not believe this is an error in this case.
}
#endif
if( /*ts.IsLossy() &&*/ PixelData->IsLossy() )
{
Attribute<0x0028,0x2110> at1;
Attribute<0x0028,0x2114> at3;
if( ts_orig == TransferSyntax::TS_END )
{
// Add the Lossy stuff:
at1.SetValue( "01" );
ds.Replace( at1.GetAsDataElement() );
}
else if( ts_orig.IsLossy() )
{
// Add the Lossy stuff:
at1.SetValue( "01" );
ds.Replace( at1.GetAsDataElement() );
/*
The Defined Terms for Lossy Image Compression Method (0028,2114) are :
ISO_10918_1 = JPEG Lossy Compression
ISO_14495_1 = JPEG-LS Near-lossless Compression
ISO_15444_1 = JPEG 2000 Irreversible Compression
ISO_13818_2 = MPEG2 Compression
*/
if( ts_orig == TransferSyntax::JPEG2000 )
{
static const CSComp newvalues2[] = {"ISO_15444_1"};
at3.SetValues( newvalues2, 1 );
}
else if( ts_orig == TransferSyntax::JPEGLSNearLossless )
{
static const CSComp newvalues2[] = {"ISO_14495_1"};
at3.SetValues( newvalues2, 1 );
}
else if (
ts_orig == TransferSyntax::JPEGBaselineProcess1 ||
ts_orig == TransferSyntax::JPEGExtendedProcess2_4 ||
ts_orig == TransferSyntax::JPEGExtendedProcess3_5 ||
ts_orig == TransferSyntax::JPEGSpectralSelectionProcess6_8 ||
ts_orig == TransferSyntax::JPEGFullProgressionProcess10_12 )
{
static const CSComp newvalues2[] = {"ISO_10918_1"};
at3.SetValues( newvalues2, 1 );
}
else
{
gdcmErrorMacro(
"Pixel Data is lossy but I cannot find the original transfer syntax" );
return false;
}
ds.Replace( at3.GetAsDataElement() );
}
else
{
assert( ds.FindDataElement( at1.GetTag() ) );
//assert( ds.FindDataElement( at3.GetTag() ) );
at1.Set( ds );
assert( atoi(at1.GetValue().c_str()) == 1 );
}
}
VL vl;
if( bvpixdata )
{
// if ts is explicit -> set VR
vl = bvpixdata->GetLength();
}
else
{
// if ts is explicit -> set VR
vl.SetToUndefined();
}
if( ts.IsExplicit() )
{
switch ( pf.GetBitsAllocated() )
{
case 1:
case 8:
depixdata.SetVR( VR::OB );
break;
case 12:
case 16:
case 32:
depixdata.SetVR( VR::OW );
break;
default:
assert( 0 && "should not happen" );
break;
}
}
else
{
depixdata.SetVR( VR::OB );
}
depixdata.SetVL( vl );
ds.Replace( depixdata );
// Do Icon Image
DoIconImage(ds, GetPixmap());
MediaStorage ms;
ms.SetFromFile( GetFile() );
assert( ms != MediaStorage::MS_END );
// Most SOP Class support 2D, but let's make sure that 3D is ok:
if( PixelData->GetNumberOfDimensions() > 2 )
{
if( ms.GetModalityDimension() < PixelData->GetNumberOfDimensions() )
{
gdcmErrorMacro( "Problem with NumberOfDimensions and MediaStorage" );
#if 0
return false;
#endif
}
}
const char* msstr = MediaStorage::GetMSString(ms);
if( !ds.FindDataElement( Tag(0x0008, 0x0016) ) )
{
DataElement de( Tag(0x0008, 0x0016 ) );
VL::Type strlenMsstr = (VL::Type)strlen(msstr);
de.SetByteValue( msstr, strlenMsstr);
de.SetVR( Attribute<0x0008, 0x0016>::GetVR() );
ds.Insert( de );
}
else
{
const ByteValue *bv = ds.GetDataElement( Tag(0x0008,0x0016) ).GetByteValue();
if( !bv )
{
gdcmErrorMacro( "Cant be empty" );
return false;
}
if( strncmp( bv->GetPointer(), msstr, bv->GetLength() ) != 0 )
{
DataElement de = ds.GetDataElement( Tag(0x0008,0x0016) );
VL::Type strlenMsstr = (VL::Type) strlen(msstr);
de.SetByteValue( msstr, strlenMsstr );
ds.Replace( de );
}
else
{
assert( bv->GetLength() == strlen( msstr ) || bv->GetLength() == strlen(msstr) + 1 );
}
}
// UIDs:
// (0008,0018) UI [1.3.6.1.4.1.5962.1.1.1.1.3.20040826185059.5457] # 46, 1 SOPInstanceUID
// (0020,000d) UI [1.3.6.1.4.1.5962.1.2.1.20040826185059.5457] # 42, 1 StudyInstanceUID
// (0020,000e) UI [1.3.6.1.4.1.5962.1.3.1.1.20040826185059.5457] # 44, 1 SeriesInstanceUID
UIDGenerator uid;
// Be careful with the SOP Instance UID:
if( ds.FindDataElement( Tag(0x0008, 0x0018) ) && false )
{
// We are coming from a real DICOM image, we need to reference it...
const Tag tsourceImageSequence(0x0008,0x2112);
SmartPointer<SequenceOfItems> sq;
if( ds.FindDataElement( tsourceImageSequence ) )
{
DataElement &de = (DataElement&)ds.GetDataElement( tsourceImageSequence );
de.SetVLToUndefined(); // For now
if( de.IsEmpty() )
{
sq = new SequenceOfItems;
de.SetValue( *sq );
}
sq = de.GetValueAsSQ();
}
else
{
sq = new SequenceOfItems;
}
sq->SetLengthToUndefined();
Item item; //( /*Tag(0xfffe,0xe000)*/ );
//DataSet sourceimageds;
// (0008,1150) UI =MRImageStorage # 26, 1 ReferencedSOPClassUID
// (0008,1155) UI [1.3.6.1.4.17434.1.1.5.2.1160650698.1160650698.0] # 48, 1 ReferencedSOPInstanceUID
DataElement referencedSOPClassUID = ds.GetDataElement( Tag(0x0008,0x0016) );
referencedSOPClassUID.SetTag( Tag(0x0008,0x1150 ) );
DataElement referencedSOPInstanceUID = ds.GetDataElement( Tag(0x0008,0x0018) );
referencedSOPInstanceUID.SetTag( Tag(0x0008,0x1155) );
//item.SetNestedDataSet( sourceimageds );
item.SetVLToUndefined();
item.InsertDataElement( referencedSOPClassUID );
item.InsertDataElement( referencedSOPInstanceUID );
sq->AddItem( item );
if( !ds.FindDataElement( tsourceImageSequence ) )
{
DataElement de( tsourceImageSequence );
de.SetVR( VR::SQ );
de.SetValue( *sq );
de.SetVLToUndefined();
//std::cout << de << std::endl;
ds.Insert( de );
}
}
{
const char *sop = uid.Generate();
DataElement de( Tag(0x0008,0x0018) );
VL::Type strlenSOP = (VL::Type) strlen(sop);
de.SetByteValue( sop, strlenSOP );
de.SetVR( Attribute<0x0008, 0x0018>::GetVR() );
ds.ReplaceEmpty( de );
}
// Are we on a particular Study ? If not create a new UID
if( !ds.FindDataElement( Tag(0x0020, 0x000d) ) )
{
const char *study = uid.Generate();
DataElement de( Tag(0x0020,0x000d) );
VL::Type strlenStudy= (VL::Type)strlen(study);
de.SetByteValue( study, strlenStudy );
de.SetVR( Attribute<0x0020, 0x000d>::GetVR() );
ds.ReplaceEmpty( de );
}
// Are we on a particular Series ? If not create a new UID
if( !ds.FindDataElement( Tag(0x0020, 0x000e) ) )
{
const char *series = uid.Generate();
DataElement de( Tag(0x0020,0x000e) );
VL::Type strlenSeries= (VL::Type)strlen(series);
de.SetByteValue( series, strlenSeries );
de.SetVR( Attribute<0x0020, 0x000e>::GetVR() );
ds.ReplaceEmpty( de );
}
FileMetaInformation &fmi = file.GetHeader();
fmi.Clear();
//assert( ts == TransferSyntax::ImplicitVRLittleEndian );
{
const char *tsuid = TransferSyntax::GetTSString( ts );
DataElement de( Tag(0x0002,0x0010) );
VL::Type strlenTSUID = (VL::Type)strlen(tsuid);
de.SetByteValue( tsuid, strlenTSUID );
de.SetVR( Attribute<0x0002, 0x0010>::GetVR() );
fmi.Replace( de );
fmi.SetDataSetTransferSyntax(ts);
}
fmi.FillFromDataSet( ds );
return true;
}
bool PixmapWriter::Write()
{
if( !PrepareWrite() ) return false;
assert( Stream );
if( !Writer::Write() )
{
return false;
}
return true;
}
void PixmapWriter::SetImage(Pixmap const &img)
{
PixelData = img;
}
} // end namespace gdcm
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