snakeHandler.cxx

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/*
  Copyright (C) 2002-2021 CERN for the benefit of the ATLAS collaboration
*/
 
#include "AGDDHandlers/snakeHandler.h"
#include "AGDDControl/XercesParser.h"
#include "AGDDControl/XMLHandlerStore.h"
#include "AGDDControl/AGDDController.h"
#include "AGDDHandlers/snake_pointHandler.h"
#include "AGDDModel/AGDDSnake.h"
 
#include <iostream>
#include <vector>
 
using namespace xercesc;
 
snakeHandler::snakeHandler(const std::string& s,
                           AGDDController& c)
  : XMLHandler(s, c)
{
}
 
void snakeHandler::ElementHandle(AGDDController& c,
                                 xercesc::DOMNode *t)
{
    bool res=false;
    std::string name=getAttributeAsString(c, t, "name",res);
    std::string material=getAttributeAsString(c, t, "material",res);
    double radius=getAttributeAsDouble(c, t, "radius",res);
    
    std::vector<GeoTrf::Vector3D> points;
    
    AGDDSnake *vol=new AGDDSnake(name, c.GetVolumeStore(), c.GetSectionStore());
    vol->SetMaterial(material);
    vol->Radius(radius);  
    
    StopLoop(true);
    DOMNode* child;
 
        snake_pointHandler* pointHand = dynamic_cast<snake_pointHandler*>
          (c.GetHandlerStore().GetHandler("snake_point"));
        if (!pointHand) std::abort();
 
        IAGDDParser& parser = *c.GetParser();
        for (child=t->getFirstChild();child!=0;child=child->getNextSibling())
        {
          if (child->getNodeType()==DOMNode::ELEMENT_NODE) {
            parser.elementLoop(c, child);
            points.push_back (pointHand->CurrentPoint());
          }
        }
    
    int nPoints=points.size();
    for (int i=0;i<nPoints;i++)
        vol->SetPoint(points[i]);
    
    std::string col=getAttributeAsString(c, t,"color",res);
    if (res)
        vol->SetColor(col);
    
}