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1 | /* |
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2 | * $Id: tinyvecio.cc,v 1.3 2003/12/11 03:44:22 julianc Exp $ |
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3 | * |
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4 | * Copyright (C) 1997 Todd Veldhuizen <tveldhui@oonumerics.org> |
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5 | * All rights reserved. Please see <blitz/blitz.h> for terms and |
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6 | * conditions of use. |
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7 | * |
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8 | */ |
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9 | |
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10 | #ifndef BZ_TINYVECIO_CC |
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11 | #define BZ_TINYVECIO_CC |
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12 | |
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13 | #ifndef BZ_TINYVEC_H |
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14 | #include <blitz/tinyvec.h> |
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15 | #endif |
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16 | |
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17 | BZ_NAMESPACE(blitz) |
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18 | |
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19 | // NEEDS_WORK |
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20 | |
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21 | template<typename P_numtype, int N_length> |
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22 | ostream& operator<<(ostream& os, const TinyVector<P_numtype, N_length>& x) |
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23 | { |
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24 | os << N_length << " [ "; |
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25 | for (int i=0; i < N_length; ++i) |
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26 | { |
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27 | os << setw(10) << x[i]; |
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28 | if (!((i+1)%7)) |
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29 | os << endl << " "; |
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30 | } |
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31 | os << " ]"; |
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32 | return os; |
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33 | } |
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34 | |
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35 | // Input of tinyvec contribute by Adam Levar <adaml@mcneilhouse.com> |
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36 | template <typename T_numtype, int N_length> |
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37 | istream& operator>>(istream& is, TinyVector<T_numtype, N_length>& x) |
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38 | { |
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39 | int length; |
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40 | char sep; |
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41 | |
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42 | is >> length; |
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43 | is >> sep; |
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44 | BZPRECHECK(sep == '[', "Format error while scanning input array" |
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45 | << endl << " (expected '[' before beginning of array data)"); |
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46 | |
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47 | BZPRECHECK(length == N_length, "Size mismatch"); |
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48 | for (int i = 0; i < N_length; ++i) |
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49 | { |
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50 | BZPRECHECK(!is.bad(), "Premature end of input while scanning array"); |
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51 | is >> x(i); |
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52 | } |
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53 | is >> sep; |
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54 | BZPRECHECK(sep == ']', "Format error while scanning input array" |
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55 | << endl << " (expected ']' after end of array data)"); |
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56 | |
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57 | return is; |
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58 | } |
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59 | |
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60 | BZ_NAMESPACE_END |
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61 | |
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62 | #endif // BZ_TINYVECIO_CC |
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