CondTools/Ecal/src/DOMHelperFunctions.cc - master - githubmirror/cmssw

CondTools/Ecal/src/DOMHelperFunctions.cc
215 строк7 KB
Shahzad Malik Muzaffar
[DB] Changes suggested by new llvm18 clang-format
05 сен 2024, 17:05
05 сен 2024, 17:057ef3d00
/**
 *  \file Implementation of helper functions
 *
 *  $Id: DOMHelperFunctions.cc,v 1.5 2010/12/16 08:54:06 fay Exp $
 */

#include "CondTools/Ecal/interface/DOMHelperFunctions.h"
#include "CondTools/Ecal/interface/XMLTags.h"
#include "DataFormats/EcalDetId/interface/EBDetId.h"
#include "DataFormats/EcalDetId/interface/EEDetId.h"
#include "DataFormats/EcalDetId/interface/EcalTrigTowerDetId.h"
#include <xercesc/dom/DOM.hpp>
#include <xercesc/dom/DOMNode.hpp>
#include <xercesc/parsers/XercesDOMParser.hpp>
#include "Utilities/Xerces/interface/Xerces.h"
#include "Utilities/Xerces/interface/XercesStrUtils.h"
#include <xercesc/framework/LocalFileFormatTarget.hpp>
#include <sstream>

using namespace std;
using namespace xuti;
using namespace xercesc;

const DetId xuti::readCellId(xercesc::DOMElement* node) {
  int ieta = 0;
  int iphi = 0;
  int ix = 0;
  int iy = 0;
  int ixSC = 0;
  int iySC = 0;
  int zside = 0;

  stringstream ieta_str;
  stringstream iphi_str;
  stringstream ix_str;
  stringstream iy_str;
  stringstream ixSC_str;
  stringstream iySC_str;
  stringstream zside_str;

  ieta_str << cms::xerces::toString(node->getAttribute(cms::xerces::uStr(iEta_tag.c_str()).ptr()));
  iphi_str << cms::xerces::toString(node->getAttribute(cms::xerces::uStr(iPhi_tag.c_str()).ptr()));
  ix_str << cms::xerces::toString(node->getAttribute(cms::xerces::uStr(ix_tag.c_str()).ptr()));
  iy_str << cms::xerces::toString(node->getAttribute(cms::xerces::uStr(iy_tag.c_str()).ptr()));
  ixSC_str << cms::xerces::toString(node->getAttribute(cms::xerces::uStr(ixSC_tag.c_str()).ptr()));
  iySC_str << cms::xerces::toString(node->getAttribute(cms::xerces::uStr(iySC_tag.c_str()).ptr()));
  zside_str << cms::xerces::toString(node->getAttribute(cms::xerces::uStr(zside_tag.c_str()).ptr()));

  ieta_str >> ieta;
  iphi_str >> iphi;
  ix_str >> ix;
  iy_str >> iy;
  ixSC_str >> ixSC;
  iySC_str >> iySC;
  zside_str >> zside;

  if (ieta && iphi) {
    return EBDetId(ieta, iphi);
  }
  if (ix && iy && zside) {
    return EEDetId(ix, iy, zside);
  }
  if (ixSC && iySC && zside) {
    return EcalScDetId(ixSC, iySC, zside);
  }

  cerr << "XMLCell: error reading cell, missing field ?" << std::endl;
  return 0;
}

DOMElement* xuti::writeCell(xercesc::DOMNode* node, const DetId& detid) {
  DOMElement* cell_node = node->getOwnerDocument()->createElement(cms::xerces::uStr(Cell_tag.c_str()).ptr());

  node->appendChild(cell_node);

  if (detid.subdetId() == EcalBarrel) {
    stringstream value_s;
    value_s << EBDetId(detid).ieta();

    cell_node->setAttribute(cms::xerces::uStr(iEta_tag.c_str()).ptr(), cms::xerces::uStr(value_s.str().c_str()).ptr());
    value_s.str("");
    value_s << EBDetId(detid).iphi();

    cell_node->setAttribute(cms::xerces::uStr(iPhi_tag.c_str()).ptr(), cms::xerces::uStr(value_s.str().c_str()).ptr());

  } else if (detid.subdetId() == EcalEndcap) {
    // is it a EcalScDetId ?
    unsigned int ScIdCheck = detid.rawId() & 0x00008000;
    if (ScIdCheck == 0) {
      stringstream value_s;
      value_s << EEDetId(detid).ix();

      cell_node->setAttribute(cms::xerces::uStr(ix_tag.c_str()).ptr(), cms::xerces::uStr(value_s.str().c_str()).ptr());
      value_s.str("");
      value_s << EEDetId(detid).iy();

      cell_node->setAttribute(cms::xerces::uStr(iy_tag.c_str()).ptr(), cms::xerces::uStr(value_s.str().c_str()).ptr());
      value_s.str("");
      value_s << EEDetId(detid).zside();

      cell_node->setAttribute(cms::xerces::uStr(zside_tag.c_str()).ptr(),
                              cms::xerces::uStr(value_s.str().c_str()).ptr());
    } else {
      stringstream value_s;
      value_s << EcalScDetId(detid).ix();

      cell_node->setAttribute(cms::xerces::uStr(ixSC_tag.c_str()).ptr(),
                              cms::xerces::uStr(value_s.str().c_str()).ptr());
      value_s.str("");
      value_s << EcalScDetId(detid).iy();

      cell_node->setAttribute(cms::xerces::uStr(iySC_tag.c_str()).ptr(),
                              cms::xerces::uStr(value_s.str().c_str()).ptr());
      value_s.str("");
      value_s << EcalScDetId(detid).zside();

      cell_node->setAttribute(cms::xerces::uStr(zside_tag.c_str()).ptr(),
                              cms::xerces::uStr(value_s.str().c_str()).ptr());
    }

  } else if (detid.subdetId() == EcalTriggerTower) {
    stringstream value_s;
    value_s << EcalTrigTowerDetId(detid).ieta();

    cell_node->setAttribute(cms::xerces::uStr(iEta_tag.c_str()).ptr(), cms::xerces::uStr(value_s.str().c_str()).ptr());
    value_s.str("");
    value_s << EcalTrigTowerDetId(detid).iphi();

    cell_node->setAttribute(cms::xerces::uStr(iPhi_tag.c_str()).ptr(), cms::xerces::uStr(value_s.str().c_str()).ptr());
  }
  return cell_node;
}

// return 0 if not found
DOMNode* xuti::getChildNode(DOMNode* node, const std::string& nodename) {
  if (!node)
    return nullptr;

  for (DOMNode* childNode = node->getFirstChild(); childNode; childNode = childNode->getNextSibling()) {
    if (childNode->getNodeType() == DOMNode::ELEMENT_NODE) {
      const string foundName = cms::xerces::toString(childNode->getNodeName());

      if (foundName == nodename)
        return childNode;
    }  // if element
  }  // for child

  return nullptr;
}

void xuti::writeHeader(xercesc::DOMNode* parentNode, const EcalCondHeader& header) {
  DOMElement* headernode = parentNode->getOwnerDocument()->createElement(cms::xerces::uStr(Header_tag.c_str()).ptr());
  parentNode->appendChild(headernode);

  // write the actual header
  WriteNodeWithValue(headernode, Header_methodtag, header.method_);
  WriteNodeWithValue(headernode, Header_versiontag, header.version_);
  WriteNodeWithValue(headernode, Header_datasourcetag, header.datasource_);
  WriteNodeWithValue(headernode, Header_sincetag, header.since_);
  WriteNodeWithValue(headernode, Header_tagtag, header.tag_);
  WriteNodeWithValue(headernode, Header_datetag, header.date_);
}

void xuti::readHeader(xercesc::DOMNode* parentNode, EcalCondHeader& header) {
  DOMNode* hnode = getChildNode(parentNode, Header_tag);

  DOMNode* node = getChildNode(hnode, Header_methodtag);
  GetNodeStringData(node, header.method_);

  node = getChildNode(hnode, Header_versiontag);
  GetNodeStringData(node, header.version_);

  node = getChildNode(hnode, Header_datasourcetag);
  GetNodeStringData(node, header.datasource_);

  node = getChildNode(hnode, Header_sincetag);
  GetNodeData(node, header.since_);

  node = getChildNode(hnode, Header_tagtag);
  GetNodeStringData(node, header.tag_);

  node = getChildNode(hnode, Header_datetag);
  GetNodeStringData(node, header.date_);
}

int xuti::readHeader(const std::string& filename, EcalCondHeader& header) {
  cms::concurrency::xercesInitialize();

  XercesDOMParser* parser = new XercesDOMParser;
  parser->setValidationScheme(XercesDOMParser::Val_Never);
  parser->setDoNamespaces(false);
  parser->setDoSchema(false);

  parser->parse(filename.c_str());

  DOMDocument* xmlDoc = parser->getDocument();

  if (!xmlDoc) {
    std::cout << "Error parsing document" << std::endl;
    return -1;
  }

  DOMElement* elementRoot = xmlDoc->getDocumentElement();

  xuti::readHeader(elementRoot, header);

  delete parser;
  cms::concurrency::xercesTerminate();

  return 0;
}

void xuti::GetNodeStringData(xercesc::DOMNode* node, std::string& value) {
  value = cms::xerces::toString(node->getTextContent());
}