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OpenMS
MATH
STATISTICS
GumbelDistributionFitter.h
Go to the documentation of this file.
1
// --------------------------------------------------------------------------
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// OpenMS -- Open-Source Mass Spectrometry
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// --------------------------------------------------------------------------
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// Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
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// ETH Zurich, and Freie Universitaet Berlin 2002-2020.
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//
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// This software is released under a three-clause BSD license:
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
11
// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// * Neither the name of any author or any participating institution
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// may be used to endorse or promote products derived from this software
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// without specific prior written permission.
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// For a full list of authors, refer to the file AUTHORS.
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// --------------------------------------------------------------------------
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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// ARE DISCLAIMED. IN NO EVENT SHALL ANY OF THE AUTHORS OR THE CONTRIBUTING
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// INSTITUTIONS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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// OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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// WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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// OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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// ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// --------------------------------------------------------------------------
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// $Maintainer: Timo Sachsenberg $
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// $Authors: $
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// --------------------------------------------------------------------------
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//
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#pragma once
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#include <
OpenMS/DATASTRUCTURES/String.h
>
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#include <
OpenMS/DATASTRUCTURES/DPosition.h
>
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#include <vector>
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namespace
OpenMS
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{
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namespace
Math
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{
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class
OPENMS_DLLAPI
GumbelDistributionFitter
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{
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public
:
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struct
GumbelDistributionFitResult
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{
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GumbelDistributionFitResult
(
double
local_a = 1.0,
double
local_b = 2.0) :
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a(local_a),
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b(local_b)
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{
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}
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double
a
;
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double
b
;
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double
eval(
double
x)
const
;
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double
log_eval_no_normalize(
double
x)
const
;
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};
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GumbelDistributionFitter
();
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virtual
~
GumbelDistributionFitter
();
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void
setInitialParameters(
const
GumbelDistributionFitResult
& result);
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GumbelDistributionFitResult
fit(std::vector<
DPosition<2>
> & points);
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GumbelDistributionFitResult
fitWeighted(
const
std::vector<double> & x,
const
std::vector<double> & w);
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protected
:
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GumbelDistributionFitResult
init_param_
;
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private
:
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GumbelDistributionFitter
(
const
GumbelDistributionFitter
& rhs);
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GumbelDistributionFitter
& operator=(
const
GumbelDistributionFitter
& rhs);
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};
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}
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}
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OpenMS::Math::GumbelDistributionFitter
Implements a fitter for the Gumbel distribution.
Definition:
GumbelDistributionFitter.h:59
OpenMS::DPosition< 2 >
OpenMS::Math::GumbelDistributionFitter::GumbelDistributionFitResult::b
double b
scale parameter b
Definition:
GumbelDistributionFitter.h:75
OpenMS::Math::GumbelDistributionFitter::init_param_
GumbelDistributionFitResult init_param_
Definition:
GumbelDistributionFitter.h:111
OpenMS::Math::GumbelDistributionFitter::GumbelDistributionFitResult::GumbelDistributionFitResult
GumbelDistributionFitResult(double local_a=1.0, double local_b=2.0)
Definition:
GumbelDistributionFitter.h:66
OpenMS::Math::GumbelDistributionFitter::GumbelDistributionFitResult
struct to represent the parameters of a gumbel distribution
Definition:
GumbelDistributionFitter.h:64
DPosition.h
OpenMS
Main OpenMS namespace.
Definition:
FeatureDeconvolution.h:46
String.h
OpenMS::Math::GumbelDistributionFitter::GumbelDistributionFitResult::a
double a
location parameter a
Definition:
GumbelDistributionFitter.h:73
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