- * \ingroup gdcmHeaderHelper
- * \brief gets the info from 0020,0032 : Image Position Patient
- *\ else from 0020,0030 : Image Position (RET)
- *\ else 0.
- * @return up-left image corner position
- */
-float gdcmHeaderHelper::GetXOrigin() {
- float xImPos, yImPos, zImPos;
- string StrImPos = GetPubElValByNumber(0x0020,0x0032);
-
- if (StrImPos == "gdcm::Unfound") {
- dbg.Verbose(0, "gdcmHeader::GetXImagePosition: unfound Image Position Patient (0020,0032)");
- StrImPos = GetPubElValByNumber(0x0020,0x0030); // For ACR-NEMA images
- if (StrImPos == "gdcm::Unfound") {
- dbg.Verbose(0, "gdcmHeader::GetXImagePosition: unfound Image Position (RET) (0020,0030)");
- // How to tell the caller nothing was found ?
- return 0.;
- }
- }
- if( sscanf( StrImPos.c_str(), "%f\\%f\\%f", &xImPos, &yImPos, &zImPos) != 3)
- return 0.;
- return xImPos;
-}
-//----------------------------------------------------------------------------
-/**
- * \ingroup gdcmHeaderHelper
- * \brief gets the info from 0020,0032 : Image Position Patient
- * \ else from 0020,0030 : Image Position (RET)
- * \ else 0.
- * @return up-left image corner position
- */
-float gdcmHeaderHelper::GetYOrigin() {
- float xImPos, yImPos, zImPos;
- string StrImPos = GetPubElValByNumber(0x0020,0x0032);
-
- if (StrImPos == "gdcm::Unfound") {
- dbg.Verbose(0, "gdcmHeader::GetYImagePosition: unfound Image Position Patient (0020,0032)");
- StrImPos = GetPubElValByNumber(0x0020,0x0030); // For ACR-NEMA images
- if (StrImPos == "gdcm::Unfound") {
- dbg.Verbose(0, "gdcmHeader::GetYImagePosition: unfound Image Position (RET) (0020,0030)");
- // How to tell the caller nothing was found ?
- return 0.;
- }
- }
- if( sscanf( StrImPos.c_str(), "%f\\%f\\%f", &xImPos, &yImPos, &zImPos) != 3)
- return 0.;
- return yImPos;
-}
-//----------------------------------------------------------------------------
-/**
- * \ingroup gdcmHeaderHelper
- * \brief gets the info from 0020,0032 : Image Position Patient
- * \ else from 0020,0030 : Image Position (RET)
- * \ else from 0020,1041 : Slice Location
- * \ else from 0020,0050 : Location
- * \ else 0.
- * @return up-left image corner position
- */
-float gdcmHeaderHelper::GetZOrigin() {
- float xImPos, yImPos, zImPos;
- string StrImPos = GetPubElValByNumber(0x0020,0x0032);
- if (StrImPos != "gdcm::Unfound") {
- if( sscanf( StrImPos.c_str(), "%f\\%f\\%f", &xImPos, &yImPos, &zImPos) != 3) {
- dbg.Verbose(0, "gdcmHeader::GetZImagePosition: wrong Image Position Patient (0020,0032)");
- return 0.; // bug in the element 0x0020,0x0032
- } else {
- return zImPos;
- }
- }
- StrImPos = GetPubElValByNumber(0x0020,0x0030); // For ACR-NEMA images
- if (StrImPos != "gdcm::Unfound") {
- if( sscanf( StrImPos.c_str(), "%f\\%f\\%f", &xImPos, &yImPos, &zImPos) != 3) {
- dbg.Verbose(0, "gdcmHeader::GetZImagePosition: wrong Image Position (RET) (0020,0030)");
- return 0.; // bug in the element 0x0020,0x0032
- } else {
- return zImPos;
- }
- }
- string StrSliceLocation = GetPubElValByNumber(0x0020,0x1041);// for *very* old ACR-NEMA images
- if (StrSliceLocation != "gdcm::Unfound") {
- if( sscanf( StrSliceLocation.c_str(), "%f", &zImPos) !=1) {
- dbg.Verbose(0, "gdcmHeader::GetZImagePosition: wrong Slice Location (0020,1041)");
- return 0.; // bug in the element 0x0020,0x1041
- } else {
- return zImPos;
- }
- }
- dbg.Verbose(0, "gdcmHeader::GetZImagePosition: unfound Slice Location (0020,1041)");
- string StrLocation = GetPubElValByNumber(0x0020,0x0050);
- if (StrLocation != "gdcm::Unfound") {
- if( sscanf( StrLocation.c_str(), "%f", &zImPos) !=1) {
- dbg.Verbose(0, "gdcmHeader::GetZImagePosition: wrong Location (0020,0050)");
- return 0.; // bug in the element 0x0020,0x0050
- } else {
- return zImPos;
- }
- }
- dbg.Verbose(0, "gdcmHeader::GetYImagePosition: unfound Location (0020,0050)");
- return 0.; // Hopeless
-}
-//----------------------------------------------------------------------------
-/**
- * \ingroup gdcmHeaderHelper
- * \brief gets the info from 0020,0013 : Image Number
- * \ else 0.
- * @return image number
- */
-int gdcmHeaderHelper::GetImageNumber() {
- //The function i atoi() takes the address of an area of memory as parameter and converts
- //the string stored at that location to an integer using the external decimal to internal
- //binary conversion rules. This may be preferable to sscanf() since atoi() is a much smaller,
- // simpler and faster function. sscanf() can do all possible conversions whereas atoi() can
- //only do single decimal integer conversions.
- string StrImNumber = GetPubElValByNumber(0x0020,0x0013); //0020 0013 IS REL Image Number
- if (StrImNumber != "gdcm::Unfound") {
- return atoi( StrImNumber.c_str() );
- }
- return 0; //Hopeless
-}
-//----------------------------------------------------------------------------
-/**
- * \ingroup gdcmHeaderHelper
- * \brief gets the info from 0008,0060 : Modality
- * @return ModalityType
- */
-ModalityType gdcmHeaderHelper::GetModality(void) {
- string StrModality = GetPubElValByNumber(0x0008,0x0060); //0008 0060 CS ID Modality
- if (StrModality != "gdcm::Unfound") {
- if ( StrModality.find("CR") < StrModality.length())
- {
- return CR;
- }
- else if ( StrModality.find("CT") < StrModality.length() )
- {
- return CT;
- }
- else if ( StrModality.find("MR") < StrModality.length())
- {
- return MR;
- }
- else if ( StrModality.find("NM") < StrModality.length())
- {
- return NM;
- }
- else if ( StrModality.find("OT") < StrModality.length())
- {
- return OT;
- }
- else if ( StrModality.find("US") < StrModality.length())
- {
- return US;
- }
- else if ( StrModality.find("XA") < StrModality.length())
- {
- return XA;
- }
- else
- {
- //throw error return value ???
- // specified <> unknow in our database
- return Unknow;
- }
- }
- return Unknow;
-}
-
-//----------------------------------------------------------------------------
-string gdcmHeaderHelper::GetStudyUID()
-{
- return GetPubElValByNumber(0x0020,0x000d); //!0020 000d UI REL Study Instance UID
-}
-//----------------------------------------------------------------------------
-string gdcmHeaderHelper::GetSeriesUID()
-{
- return GetPubElValByNumber(0x0020,0x000e); //!0020 000e UI REL Series Instance UID
-}
-//----------------------------------------------------------------------------
-string gdcmHeaderHelper::GetClassUID()
-{
- return GetPubElValByNumber(0x0008,0x0016); //!0008 0016 UI ID SOP Class UID
-}
-//----------------------------------------------------------------------------
-string gdcmHeaderHelper::GetInstanceUID()
-{
- return GetPubElValByNumber(0x0008,0x0018); //!0008 0018 UI ID SOP Instance UID
-}
-
-
-
-
-
-
-
-
-
-gdcmSerieHeaderHelper::~gdcmSerieHeaderHelper()