ConstrainedOptPack_print_vector_change_stats.cpp

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00001 // @HEADER
00002 // ***********************************************************************
00003 // 
00004 // Moocho: Multi-functional Object-Oriented arCHitecture for Optimization
00005 //                  Copyright (2003) Sandia Corporation
00006 // 
00007 // Under terms of Contract DE-AC04-94AL85000, there is a non-exclusive
00008 // license for use of this work by or on behalf of the U.S. Government.
00009 // 
00010 // This library is free software; you can redistribute it and/or modify
00011 // it under the terms of the GNU Lesser General Public License as
00012 // published by the Free Software Foundation; either version 2.1 of the
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00014 //  
00015 // This library is distributed in the hope that it will be useful, but
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00017 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00018 // Lesser General Public License for more details.
00019 //  
00020 // You should have received a copy of the GNU Lesser General Public
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00028 
00029 #include "ConstrainedOptPack_print_vector_change_stats.hpp"
00030 #include "ConstrainedOptPack_vector_change_stats.hpp"
00031 
00032 void ConstrainedOptPack::print_vector_change_stats(
00033     const DVectorSlice& x, const char x_name[]
00034   , const DVectorSlice& d, const char d_name[], std::ostream& out )
00035 {
00036   value_type  max_term, min_term, av_term;
00037   size_type max_k,    min_k;
00038   vector_change_stats(
00039       x, d
00040     , &max_term, &max_k
00041     , &min_term, &min_k
00042     , &av_term  );
00043   out << "\nmax(|"<<d_name<<"(i)|/(1+|"<<x_name<<"(i)|)"
00044       << " => |"<<d_name<<"("<<max_k<<")|/(1+|"<<x_name<<"("<<max_k<<")| = "<< max_term
00045     << "\nmin(|"<<d_name<<"(i)|/(1+|"<<x_name<<"(i)|)"
00046       << " => |"<<d_name<<"("<<min_k<<")|/(1+|"<<x_name<<"("<<min_k<<")| = "<< min_term
00047     << "\naverage(|"<<d_name<<"(i)|/(1+|"<<x_name<<"(i)|) = " << av_term << std::endl;
00048 }

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