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#include <mln/accu/stat/deviation.hh>
Public Member Functions | |
| deviation (const T mean) | |
| bool | is_valid () const |
| operator M () const | |
| M | subj_ () |
| void | take_as_init (const T &t) |
| void | take_as_init_ (const T &t) |
| void | take_n_times (unsigned n, const T &t) |
| void | take_n_times_ (unsigned n, const T &t) |
| M | to_result () const |
| void | init () |
| void | take (const argument &t) |
| void | take (const deviation< T, S, M > &other) |
Protected Attributes | |
| accu::math::count< T > | count_ |
| T | mean_ |
| accu::math::sum< typename mln::value::props< T >::sum, S > | sum_ |
Public Types | |
| typedef T | argument |
| typedef Accumulator< void > | category |
| typedef deviation< T, S, M > | exact_t |
| typedef M | q_result |
| typedef M | result |
Generic standard deviation accumulator class.
Parameter T is the type of values that we sum. Parameter S is the type to store the standard deviation; the default type of S is the summation type (property) of T. Parameter M is the type of the mean value; the default type of M is S.
Definition at line 62 of file deviation.hh.
| mln::accu::stat::deviation< T, S, M >::deviation | ( | const T | mean | ) |
| void mln::accu::stat::deviation< T, S, M >::init | ( | ) |
Manipulators.
| bool mln::accu::stat::deviation< T, S, M >::is_valid | ( | ) | const |
Check whether this accu is able to return a result.
Always true here.
| mln::accu::stat::deviation< T, S, M >::operator M | ( | ) | const |
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inherited |
| void mln::accu::stat::deviation< T, S, M >::take | ( | const argument & | t | ) |
| void mln::accu::stat::deviation< T, S, M >::take | ( | const deviation< T, S, M > & | other | ) |
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inherited |
Take as initialization the value t.
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inherited |
INTERNAL_API
Default implementation of "take as initialization".
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inherited |
Take n times the value t.
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inherited |
INTERNAL_API
Default implementation of "take n times".
| M mln::accu::stat::deviation< T, S, M >::to_result | ( | ) | const |
Get the value of the accumulator.
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protected |
Definition at line 86 of file deviation.hh.
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protected |
Definition at line 92 of file deviation.hh.
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protected |
Definition at line 91 of file deviation.hh.
| typedef T mln::accu::stat::deviation< T, S, M >::argument |
Definition at line 64 of file deviation.hh.
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inherited |
Definition at line 64 of file accumulator.hh.
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inherited |
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inherited |
| typedef M mln::accu::stat::deviation< T, S, M >::result |
Definition at line 65 of file deviation.hh.