IterationPack_AlgorithmSetOptions.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
00013 // License, or (at your option) any later version.
00014 //  
00015 // This library is distributed in the hope that it will be useful, but
00016 // WITHOUT ANY WARRANTY; without even the implied warranty of
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
00021 // License along with this library; if not, write to the Free Software
00022 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
00023 // USA
00024 // Questions? Contact Roscoe A. Bartlett (rabartl@sandia.gov) 
00025 // 
00026 // ***********************************************************************
00027 // @HEADER
00028 
00029 #include <assert.h>
00030 
00031 #include "IterationPack_AlgorithmSetOptions.hpp"
00032 #include "Teuchos_TestForException.hpp"
00033 
00034 // Define the options
00035 namespace {
00036 
00037 const int local_num_options = 1;
00038 
00039 enum local_EOptions {
00040   INTERRUPT_FILE_NAME
00041 };
00042 
00043 const char* local_SOptions[local_num_options] = {
00044   "interrupt_file_name"
00045 };
00046 
00047 inline
00048 std::string remove_quotes( const std::string &option_name, const std::string &str )
00049 {
00050   TEST_FOR_EXCEPTION(
00051     str[0]!='\"' || str[str.length()-1]!='\"', std::logic_error
00052     ,"Error, the option \'" << option_name << "\' must have a single set of quotes around it!"
00053     );
00054   if(str.length()==2)
00055     return std::string("");
00056   return str.substr(1,str.length()-2);
00057 }
00058 
00059 } // namespace
00060 
00061 namespace IterationPack {
00062 
00063 AlgorithmSetOptions::AlgorithmSetOptions(
00064         Algorithm* target
00065       , const char opt_grp_name[] )
00066   : OptionsFromStreamPack::SetOptionsFromStreamNode(
00067         opt_grp_name, local_num_options, local_SOptions )
00068     , OptionsFromStreamPack::SetOptionsToTargetBase<
00069       Algorithm >( target )
00070 {}
00071 
00072 void AlgorithmSetOptions::setOption(
00073   int option_num, const std::string& option_value )
00074 {
00075   typedef Algorithm target_t;
00076   switch( (local_EOptions)option_num ) {
00077     case INTERRUPT_FILE_NAME :
00078       target().interrupt_file_name(remove_quotes("interrupt_file_name",option_value));
00079       break;
00080     default:
00081       TEST_FOR_EXCEPT(true);  // Local error only?
00082   }
00083 }
00084 
00085 } // end namespace IterationPack 

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