ProteoWizard
SavitzkyGolaySmoother.hpp
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1//
2// $Id$
3//
4//
5// Original author: Matt Chambers <matt.chambers <a.t> vanderbilt.edu>
6//
7// Copyright 2008 Vanderbilt University - Nashville, TN 37232
8//
9// Licensed under the Apache License, Version 2.0 (the "License");
10// you may not use this file except in compliance with the License.
11// You may obtain a copy of the License at
12//
13// http://www.apache.org/licenses/LICENSE-2.0
14//
15// Unless required by applicable law or agreed to in writing, software
16// distributed under the License is distributed on an "AS IS" BASIS,
17// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18// See the License for the specific language governing permissions and
19// limitations under the License.
20//
21
22
23#ifndef _SAVITZKYGOLAYSMOOTHER_HPP_
24#define _SAVITZKYGOLAYSMOOTHER_HPP_
25
26
27#include "Smoother.hpp"
28#include <vector>
29#include <boost/shared_ptr.hpp>
30
31
32namespace pwiz {
33namespace analysis {
34
35
36struct PWIZ_API_DECL SavitzkyGolaySmoother : public Smoother
37{
38 SavitzkyGolaySmoother(int polynomialOrder, int windowSize);
40
41 /// smooth y values to existing vectors using Savitzky-Golay algorithm;
42 /// preconditions:
43 /// - samples within the window must be (approximately) equally spaced
44 virtual void smooth(const std::vector<double>& x, const std::vector<double>& y,
45 std::vector<double>& xSmoothed, std::vector<double>& ySmoothed);
46
47 /// smooth y values and copy back to the input vectors using Savitzky-Golay algorithm;
48 /// preconditions:
49 /// - samples within the window must be (approximately) equally spaced
50 virtual void smooth_copy(std::vector<double>& x, std::vector<double>& y);
51
52 private:
53 struct Impl;
54 boost::shared_ptr<Impl> impl_;
55};
56
57
58} // namespace analysis
59} // namespace pwiz
60
61#endif // _SAVITZKYGOLAYSMOOTHER_HPP_
#define PWIZ_API_DECL
Definition Export.hpp:32
KernelTraitsBase< Kernel >::space_type::abscissa_type x
KernelTraitsBase< Kernel >::space_type::ordinate_type y
virtual void smooth(const std::vector< double > &x, const std::vector< double > &y, std::vector< double > &xSmoothed, std::vector< double > &ySmoothed)
smooth y values to existing vectors using Savitzky-Golay algorithm; preconditions:
virtual void smooth_copy(std::vector< double > &x, std::vector< double > &y)
smooth y values and copy back to the input vectors using Savitzky-Golay algorithm; preconditions:
SavitzkyGolaySmoother(int polynomialOrder, int windowSize)