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

CondTools/Ecal/src/EcalWeightSetXMLTranslator.cc
293 строки9 KB
Christopher Jones
Move Xerces lock to Utilities/Xerces
15 июн 2019, 14:35
15 июн 2019, 14:35d1670cc
#include <iostream>
#include <sstream>
#include <fstream>
#include <xercesc/dom/DOMNode.hpp>
#include <xercesc/dom/DOM.hpp>
#include <xercesc/parsers/XercesDOMParser.hpp>
#include "Utilities/Xerces/interface/Xerces.h"
#include "Utilities/Xerces/interface/XercesStrUtils.h"
#include <xercesc/util/XMLString.hpp>
#include <xercesc/sax/SAXException.hpp>
#include <xercesc/framework/LocalFileFormatTarget.hpp>

#include "CondTools/Ecal/interface/EcalWeightSetXMLTranslator.h"
#include "CondTools/Ecal/interface/XMLTags.h"
#include "CondTools/Ecal/interface/DOMHelperFunctions.h"

using namespace XERCES_CPP_NAMESPACE;
using namespace xuti;
using namespace std;

int EcalWeightSetXMLTranslator::readXML(const std::string& filename, EcalCondHeader& header, EcalWeightSet& record) {
  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 << "EcalWeightSetXMLTranslator::Error parsing document" << std::endl;
    return -1;
  }

  DOMElement* elementRoot = xmlDoc->getDocumentElement();

  xuti::readHeader(elementRoot, header);
  // get the first cell node
  DOMNode* wgtBSnode = getChildNode(elementRoot, wgtBeforeSwitch_tag);
  DOMNode* wgtASnode = getChildNode(elementRoot, wgtAfterSwitch_tag);
  DOMNode* wgtChi2BSnode = getChildNode(elementRoot, wgtChi2BeforeSwitch_tag);
  DOMNode* wgtChi2ASnode = getChildNode(elementRoot, wgtChi2AfterSwitch_tag);

  DOMNode* rownode = getChildNode(wgtBSnode, row_tag);

  DOMElement* rowelement;

  // loop on row nodes
  while (rownode) {
    rowelement = dynamic_cast<xercesc::DOMElement*>(rownode);

    std::string rowid_s = cms::xerces::toString(rowelement->getAttribute(cms::xerces::uStr(id_tag.c_str()).ptr()));

    std::stringstream rowid_ss(rowid_s);
    int rowid = 0;
    rowid_ss >> rowid;

    std::string weightrow = cms::xerces::toString(rownode->getTextContent());

    std::stringstream weightrow_s(weightrow);
    double weight = 0;
    int i = 0;
    while (weightrow_s >> weight) {
      record.getWeightsBeforeGainSwitch()(i, rowid) = weight;
      i++;
    }

    // get next cell
    rownode = rownode->getNextSibling();

    while (rownode && rownode->getNodeType() != DOMNode::ELEMENT_NODE)
      rownode = rownode->getNextSibling();
  }

  rownode = getChildNode(wgtASnode, row_tag);

  // loop on row nodes
  while (rownode) {
    rowelement = dynamic_cast<xercesc::DOMElement*>(rownode);

    std::string rowid_s = cms::xerces::toString(rowelement->getAttribute(cms::xerces::uStr(id_tag.c_str()).ptr()));

    std::stringstream rowid_ss(rowid_s);
    int rowid = 0;
    rowid_ss >> rowid;

    std::string weightrow = cms::xerces::toString(rownode->getTextContent());

    std::stringstream weightrow_s(weightrow);
    double weight = 0;
    int i = 0;
    while (weightrow_s >> weight) {
      record.getWeightsAfterGainSwitch()(i, rowid) = weight;
      i++;
    }

    // get next cell
    rownode = rownode->getNextSibling();

    while (rownode && rownode->getNodeType() != DOMNode::ELEMENT_NODE)
      rownode = rownode->getNextSibling();
  }

  rownode = getChildNode(wgtChi2BSnode, row_tag);

  // loop on row nodes
  while (rownode) {
    rowelement = dynamic_cast<xercesc::DOMElement*>(rownode);
    std::string rowid_s = cms::xerces::toString(rowelement->getAttribute(cms::xerces::uStr(id_tag.c_str()).ptr()));

    std::stringstream rowid_ss(rowid_s);
    int rowid = 0;
    rowid_ss >> rowid;

    std::string weightrow = cms::xerces::toString(rownode->getTextContent());

    std::stringstream weightrow_s(weightrow);
    double weight = 0;
    int i = 0;
    while (weightrow_s >> weight) {
      record.getChi2WeightsBeforeGainSwitch()(i, rowid) = weight;
      i++;
    }

    // get next cell
    rownode = rownode->getNextSibling();

    while (rownode && rownode->getNodeType() != DOMNode::ELEMENT_NODE)
      rownode = rownode->getNextSibling();
  }

  rownode = getChildNode(wgtChi2ASnode, row_tag);

  // loop on row nodes
  while (rownode) {
    rowelement = dynamic_cast<xercesc::DOMElement*>(rownode);
    std::string rowid_s = cms::xerces::toString(rowelement->getAttribute(cms::xerces::uStr(id_tag.c_str()).ptr()));

    std::stringstream rowid_ss(rowid_s);
    int rowid = 0;
    rowid_ss >> rowid;

    std::string weightrow = cms::xerces::toString(rownode->getTextContent());

    std::stringstream weightrow_s(weightrow);
    double weight = 0;
    int i = 0;
    while (weightrow_s >> weight) {
      record.getChi2WeightsAfterGainSwitch()(i, rowid) = weight;
      i++;
    }

    // get next cell
    rownode = rownode->getNextSibling();

    while (rownode && rownode->getNodeType() != DOMNode::ELEMENT_NODE)
      rownode = rownode->getNextSibling();
  }

  delete parser;
  cms::concurrency::xercesTerminate();
  return 0;
}

int EcalWeightSetXMLTranslator::writeXML(const std::string& filename,
                                         const EcalCondHeader& header,
                                         const EcalWeightSet& record) {
  cms::concurrency::xercesInitialize();

  std::fstream fs(filename.c_str(), ios::out);
  fs << dumpXML(header, record);

  cms::concurrency::xercesTerminate();

  return 0;
}

void EcalWeightSetXMLTranslator::write10x10(xercesc::DOMElement* node, const EcalWeightSet& record) {
  DOMElement* row[10];
  DOMAttr* rowid[10];
  DOMText* rowvalue[10];
  EcalWeightSet::EcalChi2WeightMatrix echi2wmatrix;

  if (cms::xerces::toString(node->getNodeName()) == wgtChi2BeforeSwitch_tag) {
    echi2wmatrix = record.getChi2WeightsBeforeGainSwitch();
  }
  if (cms::xerces::toString(node->getNodeName()) == wgtChi2AfterSwitch_tag) {
    echi2wmatrix = record.getChi2WeightsAfterGainSwitch();
  }

  for (int i = 0; i < 10; ++i) {
    row[i] = node->getOwnerDocument()->createElement(cms::xerces::uStr(row_tag.c_str()).ptr());
    node->appendChild(row[i]);

    stringstream value_s;
    value_s << i;

    rowid[i] = node->getOwnerDocument()->createAttribute(cms::xerces::uStr(id_tag.c_str()).ptr());
    rowid[i]->setValue(cms::xerces::uStr(value_s.str().c_str()).ptr());
    row[i]->setAttributeNode(rowid[i]);

    stringstream row_s;

    for (int k = 0; k < 10; ++k) {
      row_s << " ";
      row_s << echi2wmatrix(k, i);
      row_s << " ";
    }  //for loop on element

    rowvalue[i] = node->getOwnerDocument()->createTextNode(cms::xerces::uStr(row_s.str().c_str()).ptr());
    row[i]->appendChild(rowvalue[i]);
  }  //for loop on row
}

void EcalWeightSetXMLTranslator::write3x10(xercesc::DOMElement* node, const EcalWeightSet& record) {
  DOMElement* row[10];
  DOMAttr* rowid[10];
  DOMText* rowvalue[10];
  EcalWeightSet::EcalWeightMatrix ewmatrix;

  if (cms::xerces::toString(node->getNodeName()) == wgtBeforeSwitch_tag)
    ewmatrix = record.getWeightsBeforeGainSwitch();

  if (cms::xerces::toString(node->getNodeName()) == wgtAfterSwitch_tag)
    ewmatrix = record.getWeightsAfterGainSwitch();

  for (int i = 0; i < 10; ++i) {
    row[i] = node->getOwnerDocument()->createElement(cms::xerces::uStr(row_tag.c_str()).ptr());
    node->appendChild(row[i]);

    stringstream value_s;
    value_s << i;

    rowid[i] = node->getOwnerDocument()->createAttribute(cms::xerces::uStr(id_tag.c_str()).ptr());

    rowid[i]->setValue(cms::xerces::uStr(value_s.str().c_str()).ptr());

    row[i]->setAttributeNode(rowid[i]);

    stringstream row_s;

    for (int k = 0; k < 3; ++k) {
      row_s << " ";
      row_s << ewmatrix(k, i);
      row_s << " ";
    }  //for loop on element

    rowvalue[i] = node->getOwnerDocument()->createTextNode(cms::xerces::uStr(row_s.str().c_str()).ptr());
    row[i]->appendChild(rowvalue[i]);
  }  //for loop on row
}

std::string EcalWeightSetXMLTranslator::dumpXML(const EcalCondHeader& header, const EcalWeightSet& record) {
  unique_ptr<DOMImplementation> impl(DOMImplementationRegistry::getDOMImplementation(cms::xerces::uStr("LS").ptr()));

  DOMLSSerializer* writer = impl->createLSSerializer();
  if (writer->getDomConfig()->canSetParameter(XMLUni::fgDOMWRTFormatPrettyPrint, true))
    writer->getDomConfig()->setParameter(XMLUni::fgDOMWRTFormatPrettyPrint, true);

  DOMDocumentType* doctype = impl->createDocumentType(cms::xerces::uStr("XML").ptr(), nullptr, nullptr);
  DOMDocument* doc = impl->createDocument(nullptr, cms::xerces::uStr(EcalWeightSet_tag.c_str()).ptr(), doctype);

  DOMElement* root = doc->getDocumentElement();

  xuti::writeHeader(root, header);

  DOMElement* wgtBS = doc->createElement(cms::xerces::uStr(wgtBeforeSwitch_tag.c_str()).ptr());
  root->appendChild(wgtBS);

  DOMElement* wgtAS = doc->createElement(cms::xerces::uStr(wgtAfterSwitch_tag.c_str()).ptr());
  root->appendChild(wgtAS);

  DOMElement* wgtChi2BS = doc->createElement(cms::xerces::uStr(wgtChi2BeforeSwitch_tag.c_str()).ptr());
  root->appendChild(wgtChi2BS);

  DOMElement* wgtChi2AS = doc->createElement(cms::xerces::uStr(wgtChi2AfterSwitch_tag.c_str()).ptr());
  root->appendChild(wgtChi2AS);

  write3x10(wgtBS, record);
  write3x10(wgtAS, record);

  write10x10(wgtChi2BS, record);
  write10x10(wgtChi2AS, record);

  std::string dump = cms::xerces::toString(writer->writeToString(root));
  doc->release();
  doctype->release();
  writer->release();

  return dump;
}