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Last change
on this file since 95 was
95,
checked in by Peter, 19 years ago
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some functions added to WeightedAverager?
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Property svn:eol-style set to
native
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Property svn:keywords set to
Author Date Id Revision
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File size:
613 bytes
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| 1 | // $Id: WeightedAverager.cc 95 2004-06-09 16:01:43Z peter $ |
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| 2 | |
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| 3 | #include <sys/types.h> |
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| 4 | |
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| 5 | #include <ostream> |
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| 6 | |
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| 7 | #include "Averager.h" |
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| 8 | #include "WeightedAverager.h" |
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| 9 | |
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| 10 | namespace theplu { |
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| 11 | namespace cpptools{ |
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| 12 | |
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| 13 | |
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| 14 | WeightedAverager::WeightedAverager(void) |
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| 15 | : w_(Averager()), wx_(Averager()), wwx_(0) |
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| 16 | { |
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| 17 | } |
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| 18 | |
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| 19 | WeightedAverager::WeightedAverager(const double d, const double w) |
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| 20 | : w_(Averager(w,w*w,1)), wx_(Averager(w*d,w*w*d*d,1)), wwx_(w*w*d) |
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| 21 | { |
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| 22 | } |
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| 23 | |
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| 24 | WeightedAverager::WeightedAverager(const WeightedAverager& a) |
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| 25 | : w_(Averager(a.sum_w(), a.sum_ww(),1)), |
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| 26 | wx_(Averager(a.sum_wx(),a.sum_wwxx(),1)), wwx_(a.sum_wwx()) |
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| 27 | { |
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| 28 | } |
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| 29 | |
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| 30 | |
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| 31 | }} // of namespace cpptools and namespace theplu |
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