source: trunk/yat/microarray/DataSet.cc @ 706

Last change on this file since 706 was 688, checked in by Peter, 16 years ago

Refs #150 Initial check-in of microarray::DataSet? class. This implementation is not as generic as it should be, but is more of a starting point for further discussion and ...

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  • Property svn:keywords set to Id
File size: 1.6 KB
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1// $Id: DataSet.cc 688 2006-10-17 11:10:03Z peter $
2
3#include "DataSet.h"
4
5#include <set>
6
7namespace theplu {
8namespace yat {
9namespace microarray {
10
11  DataSet::DataSet(const classifier::MatrixLookup& data, 
12                   const classifier::Target& target,
13                   const std::vector<std::string>& probe)
14    : data_(data), probe_(probe), target_(target)
15  {
16  }
17
18 
19  DataSet::DataSet(const DataSet& first, 
20                   const std::vector<std::string>& probes)
21    : data_(classifier::MatrixLookup(0,0)), target_(first.target())
22  {
23    using std::vector;
24    using std::string;
25    std::set<std::string> probe_set;
26    std::vector<size_t> index;
27   
28    typedef std::set<std::string>::iterator ProbeIter; 
29       
30    // making a probe_set and checking for duplicates
31    for (vector<string>::const_iterator i=probes.begin(); i!=probes.end();++i){
32      ProbeIter iter = probe_set.lower_bound((*i));
33      if (iter!=probe_set.end() && (*iter) == (*i)){
34        std::cerr << "DataSet: Error: " << (*iter) << "found twice.\n";
35      }
36      probe_set.insert(iter, *i);
37    }
38
39    std::vector<size_t> new_index;
40    std::set<std::string> probe_set2;
41    for (size_t i = 0; i<first.probe().size(); ++i){
42      ProbeIter iter = probe_set.find(first.probe()[i]);
43      if (iter!=probe_set.end()) {
44        ProbeIter iter = probe_set2.lower_bound(first.probe()[i]);
45        if (iter!=probe_set2.end() && (*iter) == first.probe()[i]){
46          std::cerr << "DataSet: Warning: " << (*iter) << "found twice.\n";
47        }
48        else {
49          probe_set2.insert(iter, first.probe()[i]);
50          new_index.push_back(i);
51          probe_.push_back(first.probe()[i]);
52        }
53      }
54    }
55    data_ = classifier::MatrixLookup(first.data(),new_index,true);
56  }
57
58}}} // end of namespace microarray, yat, and theplu
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