CMSSW Reference Manual

00001 /***************************************************************************
00002                           DDLElementaryMaterial.cc  -  description
00003                              -------------------
00004     begin                : Wed Oct 31 2001
00005     email                : case@ucdhep.ucdavis.edu
00006  ***************************************************************************/
00007 
00008 /***************************************************************************
00009  *                                                                         *
00010  *           DDDParser sub-component of DDD                                *
00011  *                                                                         *
00012  ***************************************************************************/
00013 
00014 
00015 
00016 // -------------------------------------------------------------------------
00017 // Includes
00018 // -------------------------------------------------------------------------
00019 #include "DDLElementaryMaterial.h"
00020 #include "DDLElementRegistry.h"
00021 
00022 // DDCore dependencies
00023 #include "DetectorDescription/Core/interface/DDLogicalPart.h"
00024 #include "DetectorDescription/Core/interface/DDName.h"
00025 #include "DetectorDescription/Base/interface/DDdebug.h"
00026 #include "DetectorDescription/Core/interface/DDMaterial.h"
00027 
00028 #include "DetectorDescription/ExprAlgo/interface/ExprEvalSingleton.h"
00029 
00030 #include <string>
00031 #include <iostream>
00032 
00033 // Default constructor.
00034 DDLElementaryMaterial::DDLElementaryMaterial()
00035 {
00036 }
00037 
00038 // Default destructor.
00039 DDLElementaryMaterial::~DDLElementaryMaterial()
00040 {
00041 }
00042 
00043 // Upon encountering an end of an ElementaryMaterial element, we call DDCore
00044 void DDLElementaryMaterial::processElement (const std::string& type, const std::string& nmspace)
00045 {
00046   DCOUT_V('P', "DDLElementaryMaterial::processElement started");
00047 
00048   ExprEvalInterface & ev = ExprEvalSingleton::instance();
00049   DDXMLAttribute atts = getAttributeSet();
00050 
00051   DDMaterial mat = DDMaterial(getDDName(nmspace)
00052                               , ev.eval(nmspace, atts.find("atomicNumber")->second)
00053                               , ev.eval(nmspace, atts.find("atomicWeight")->second)
00054                               , ev.eval(nmspace, atts.find("density")->second));
00055 
00056   DDLMaterial::setReference(nmspace);
00057   clear();
00058 
00059   DCOUT_V('P', "DDLElementaryMaterial::processElement completed.");
00060 }