Program: gdcm
Module: $RCSfile: gdcmDataEntry.cxx,v $
Language: C++
- Date: $Date: 2006/02/03 16:37:48 $
- Version: $Revision: 1.30 $
+ Date: $Date: 2006/03/13 14:44:07 $
+ Version: $Revision: 1.33 $
Copyright (c) CREATIS (Centre de Recherche et d'Applications en Traitement de
l'Image). All rights reserved. See Doc/License.txt or
* \brief returns, as a double (?!?) one of the values
* (when entry is multivaluated), identified by its index.
* Returns 0.0 if index is wrong
- * FIXME : warn the user there was a problem !
* @param id id
*/
double DataEntry::GetValue(const uint32_t &id) const
{
if( !BinArea )
{
- gdcmErrorMacro("BinArea not set. Can't get the value");
+ /// \todo warn the user there was a problem !
+ gdcmErrorMacro("BinArea not set" << std::hex << GetGroup() << " " << GetElement() << " Can't get the value");
return 0.0;
}
uint32_t count = GetValueCount();
if( id > count )
{
- gdcmErrorMacro("Index (" << id << ")is greater than the data size");
+ gdcmErrorMacro("Index (" << id << ") is greater than the data size");
return 0.0;
}
- // FIX the API : user *knows* that entry contains a US
- // and he receives a double ?!?
+ /// \todo FIX the API : user *knows* that entry contains a US
+ /// and he receives a double ?!?
const VRKey &vr = GetVR();
+ /// \todo FIX the API : user *knows* that entry contains a US,
+ /// the method is supposed to return a double
+ /// but sends a US ?!?
if( vr == "US" || vr == "SS" )
return ((uint16_t *)BinArea)[id];
else if( vr == "UL" || vr == "SL" )
return ((double *)BinArea)[id];
else if( Global::GetVR()->IsVROfStringRepresentable(vr) )
{
+ // this is for VR = "DS", ...
if( GetLength() )
{
// Don't use std::string to accelerate processing
}
return GetLength();
}
+
+/**
+ * \brief Gets a std::vector <double> holding the value(s) of a DS DataEntry
+ * @param valueVector std::vector <double> of value(s)
+ * \return false if VR not "DS" or DataEntry empty
+ */
+ bool DataEntry::GetDSValue(std::vector <double> &valueVector)
+ {
+ /// \todo rewrite the whole method, in order *not to use* std::string !
+ std::vector<std::string> tokens;
+
+ if (GetVR() != "DS") // never trust a user !
+ return false;
+
+ Util::Tokenize ( GetString().c_str(), tokens, "\\" );
+
+ int nbValues= tokens.size();
+ if (nbValues == 0)
+ return false;
+
+ for (int loop=0; loop<nbValues; loop++)
+ valueVector.push_back(atof(tokens[loop].c_str()));
+
+ return true;
+ }
+
/**
* \brief Sets the 'value' of a DataEntry, passed as a std::string
* @param value string representation of the value to be set
// --> user is *not* informed !
gdcmDebugMacro ("Nothing was loaded, but we need to skip space on disc. "
<< "Length =" << l << " for " << GetKey() );
- fp->seekp(l, std::ios::cur);
+ fp->seekp(l, std::ios::cur); // At Write time, for unloaded elems
}
}
// to avoid gdcm to propagate oddities
// (length was already modified)
if (l%2)
- fp->seekp(1, std::ios::cur);
+ fp->seekp(1, std::ios::cur); // At Write time, for non even length elems
}
/**