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DenseLinAlgPack_DMatrixOutFunc.cpp
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00041 
00042 #include <ostream>
00043 #include <iomanip>
00044 
00045 #include "DenseLinAlgPack_DMatrixOutFunc.hpp"
00046 #include "DenseLinAlgPack_DVectorOutFunc.hpp"
00047 #include "DenseLinAlgPack_DMatrixClass.hpp"
00048 #include "Teuchos_FancyOStream.hpp"
00049 
00050 std::ostream& DenseLinAlgPack::output(std::ostream& out_arg, const DMatrixSlice& gms
00051   , LinAlgPackIO::fmtflags extra_flags )
00052 {
00053   Teuchos::RCP<Teuchos::FancyOStream> out = Teuchos::getFancyOStream(Teuchos::rcp(&out_arg,false));
00054   Teuchos::OSTab tab(out);
00055   int w = out->width(0) - 1; // get the set width (minus 1 since a space is inserted)
00056 
00057   if( !(extra_flags & LinAlgPackIO::ignore_dim_bit) ) {
00058     std::ios_base::fmtflags old = out->flags();
00059     *out
00060       << std::setw(0) << std::left << gms.rows() << ' ' << gms.cols()
00061       << std::endl;
00062     out->flags(old);
00063   }
00064 
00065   if( gms.rows() && gms.cols() ) {
00066     for(size_type i = 1; i <= gms.rows();++i) {
00067       const DVectorSlice& vs =gms.row(i); 
00068       DVectorSlice::const_iterator itr = vs.begin();
00069       for( size_type j = 1; itr != vs.end(); ++j, ++itr ) {
00070         *out << " " << std::setw(w) << (*itr) << ":" << i << ":" << j;
00071       }
00072       *out << std::endl;
00073     }
00074   }
00075   
00076   return out_arg;
00077 }
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