move paradiseo/eo to deprecated/ before merge with eodev

deprecated/eo/contrib/mathsym/regression/TargetInfo.h

@@ -0,0 +1,65 @@
+/*	    
+ *             Copyright (C) 2005 Maarten Keijzer
+ *
+ *          This program is free software; you can redistribute it and/or modify
+ *          it under the terms of version 2 of the GNU General Public License as 
+ *          published by the Free Software Foundation. 
+ *
+ *          This program is distributed in the hope that it will be useful,
+ *          but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *          MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *          GNU General Public License for more details.
+ *
+ *          You should have received a copy of the GNU General Public License
+ *          along with this program; if not, write to the Free Software
+ *          Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef TARGETINFO_H_
+#define TARGETINFO_H_
+
+#include <valarray>
+#include <vector>
+
+class TargetInfo {
+    std::valarray<double> _targets;
+    std::valarray<double> _weights;
+    std::valarray<bool>   _training_mask;
+
+    // some stuff for ols
+    std::valarray<double> _tcov_part;
+    double _tmean;
+    double _tvar;
+    double _tstd;
+    double _tmed;
+
+    public:
+    TargetInfo() {}
+
+    TargetInfo(const std::valarray<double>& t);
+    TargetInfo(const std::valarray<double>& t, const std::valarray<double>& w);
+
+    TargetInfo(const TargetInfo& org);
+    TargetInfo& operator=(const TargetInfo& org);
+    ~TargetInfo() {}
+
+    const std::valarray<double>& targets() const { return _targets; }
+    const std::valarray<double>& weights() const { return _weights; }
+    const std::valarray<bool>&   mask() const { return _training_mask; }
+
+    void set_training_mask(const std::valarray<bool>& mask);
+
+    bool has_weights() const { return _weights.size(); }
+    bool has_mask()    const { return _training_mask.size(); }
+
+    std::vector<int> sort();
+
+    const std::valarray<double>& tcov_part() const { return _tcov_part; }
+    double tmean() const { return _tmean; }
+    double tvar()  const { return _tvar; }
+    double tstd()  const { return _tstd; }
+    double devmedian() const { return _tmed; }
+};
+
+#endif
+