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File indexing completed on 2021-02-14 12:54:57

0001 #include "DetectorDescription/Core/interface/DDScope.h"
0002 
0003 #include <ostream>
0004 
0005 dd_scope_class DDScopeClassification::operator()(const DDGeoHistory& left, const DDGeoHistory& right) const {
0006   dd_scope_class result = subtree;
0007   DDGeoHistory::const_iterator lit = left.begin();   // left-iterator
0008   DDGeoHistory::const_iterator rit = right.begin();  // right-iterator
0009 
0010   while (lit != left.end() && rit != right.end()) {
0011     if (lit->siblingno() != rit->siblingno()) {
0012       result = different_branch;
0013       break;
0014     }
0015     ++lit;
0016     ++rit;
0017   }
0018 
0019   if (result != different_branch) {
0020     if (lit == left.end()) {  // left history leaf node marks the root of a subtree which contains
0021       result = supertree;     // the leaf node of the right history or both roots are the same ...
0022     } else {
0023       result = subtree;
0024     }
0025   }
0026   return result;
0027 }
0028 
0029 DDScope::DDScope(void) : depth_(0) {}
0030 
0031 DDScope::DDScope(const DDGeoHistory& h, int depth) : depth_(depth) { subtrees_.emplace_back(h); }
0032 
0033 DDScope::~DDScope(void) {}
0034 
0035 bool DDScope::addScope(const DDGeoHistory& h) {
0036   bool result = false;
0037   scope_type::iterator it = subtrees_.begin();
0038   scope_type buf;
0039   int supertreeCount = 0;
0040   bool diffBranch = false;
0041   bool subTree = false;
0042 
0043   for (; it != subtrees_.end(); ++it) {
0044     dd_scope_class classification = classify_(h, *it);
0045     switch (classification) {
0046       case different_branch:
0047         buf.emplace_back(*it);
0048         diffBranch = true;
0049         break;
0050 
0051       case subtree:
0052         buf.emplace_back(*it);
0053         subTree = true;
0054         break;
0055 
0056       case supertree:
0057         ++supertreeCount;
0058         if (supertreeCount == 1)
0059           buf.emplace_back(h);
0060         break;
0061 
0062       default:
0063         break;
0064     }
0065   }
0066 
0067   if (diffBranch) {
0068     if (subTree == false) {
0069       buf.emplace_back(h);
0070     }
0071   }
0072 
0073   if (subtrees_.empty())
0074     subtrees_.emplace_back(h);
0075   else
0076     subtrees_ = buf;
0077 
0078   return result;
0079 }
0080 
0081 void DDScope::setDepth(int d) { depth_ = d; }
0082 
0083 int DDScope::depth(void) const { return depth_; }
0084 
0085 const DDScope::scope_type& DDScope::scope(void) const { return subtrees_; }
0086 
0087 std::ostream& operator<<(std::ostream& os, const DDScope& scope) {
0088   DDScope::scope_type::const_iterator it = scope.subtrees_.begin();
0089   for (; it != scope.subtrees_.end(); ++it) {
0090     os << *it << std::endl;
0091   }
0092   return os;
0093 }