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/*
//
// Copyright 2009 SRI International
//
// This file is part of the Computational Morphometry Toolkit.
//
// http://www.nitrc.org/projects/cmtk/
//
// The Computational Morphometry Toolkit is free software: you can
// redistribute it and/or modify it under the terms of the GNU General Public
// License as published by the Free Software Foundation, either version 3 of
// the License, or (at your option) any later version.
//
// The Computational Morphometry Toolkit 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 the Computational Morphometry Toolkit. If not, see
// <http://www.gnu.org/licenses/>.
//
// $Revision: 779 $
//
// $LastChangedDate: 2009-11-16 15:33:49 -0800 (Mon, 16 Nov 2009) $
//
// $LastChangedBy: torstenrohlfing $
//
*/
#include <typeinfo>
#include <sstream>
template<class T>
void
cmtk::CommandLine::Vector<T>
::Evaluate( const size_t argc, const char* argv[], size_t& index )
{
if ( !this->m_HasBeenUsed )
{
this->m_pVector->resize(0);
this->m_HasBeenUsed = true;
}
if ( index+1 < argc )
{
++index;
// first, replace all commas with spaces, so we can simply use a stringstream for parsing the vector elements
std::string str( argv[index] );
for ( size_t i = 0; i < str.length(); ++i )
{
if ( str[i] == ',' )
str[i] = ' ';
}
// new read values from the whitespaced argument
std::istringstream strm( str );
while ( strm.good() && ! strm.eof() )
{
T nextValue;
strm >> nextValue;
this->m_pVector->push_back( nextValue );
}
}
else
{
throw( Exception( "Vector command line option needs an argument.", index ) );
}
}
template<class T>
mxml_node_t*
cmtk::CommandLine::Vector<T>
::MakeXML( mxml_node_t *const parent ) const
{
if ( ! (this->m_Properties & PROPS_NOXML) )
{
const std::string typeName = std::string ( CommandLineTypeTraits<T>::GetName() ) + std::string( "-vector" );
mxml_node_t *node = mxmlNewElement( parent, typeName.c_str() );
// write any attributes the user might have set
for ( std::map<std::string,std::string>::const_iterator attrIt = this->m_Attributes.begin(); attrIt != this->m_Attributes.end(); ++attrIt )
{
mxmlElementSetAttr( node, attrIt->first.c_str(), attrIt->second.c_str() );
}
mxmlElementSetAttr( node, "multiple", "true" );
return node;
}
return NULL;
}
template<class T>
std::string
cmtk::CommandLine::Vector<T>
::GetParamTypeString() const
{
const std::string& singleItemString = Item::Helper<T>::GetParamTypeString( this );
return singleItemString+std::string("[,")+singleItemString+std::string(",...]");
}
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