77 lines
1.7 KiB
C++
77 lines
1.7 KiB
C++
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//$$ newmat9.cpp Input and output
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// Copyright (C) 1991,2,3,4: R B Davies
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#define WANT_FSTREAM
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#include "include.h"
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#include "newmat.h"
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#include "newmatio.h"
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#include "newmatrc.h"
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#ifdef use_namespace
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namespace NEWMAT {
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#endif
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#ifdef DO_REPORT
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#define REPORT { static ExeCounter ExeCount(__LINE__,9); ++ExeCount; }
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#else
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#define REPORT {}
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#endif
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// for G++ 3.01
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#ifndef ios_format_flags
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#define ios_format_flags long
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#endif
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ostream& operator<<(ostream& s, const BaseMatrix& X)
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{
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GeneralMatrix* gm = ((BaseMatrix&)X).Evaluate(); operator<<(s, *gm);
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gm->tDelete(); return s;
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}
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ostream& operator<<(ostream& s, const GeneralMatrix& X)
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{
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MatrixRow mr((GeneralMatrix*)&X, LoadOnEntry);
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int w = s.width(); int nr = X.Nrows(); ios_format_flags f = s.flags();
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s.setf(ios::fixed, ios::floatfield);
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for (int i=1; i<=nr; i++)
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{
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int skip = mr.skip; int storage = mr.storage;
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Real* store = mr.data; skip *= w+1;
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while (skip--) s << " ";
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while (storage--) { s.width(w); s << *store++ << " "; }
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// while (storage--) s << setw(w) << *store++ << " ";
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mr.Next(); s << "\n";
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}
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s << flush; s.flags(f); return s;
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}
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// include this stuff if you are using an old version of G++
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// with an incomplete io library
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/*
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ostream& operator<<(ostream& os, Omanip_precision i)
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{ os.precision(i.x); return os; }
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Omanip_precision setprecision(int i) { return Omanip_precision(i); }
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ostream& operator<<(ostream& os, Omanip_width i)
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{ os.width(i.x); return os; }
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Omanip_width setw(int i) { return Omanip_width(i); }
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*/
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#ifdef use_namespace
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}
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#endif
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