| OpenMS 2.5.0

BSpline2d.h
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2 // OpenMS -- Open-Source Mass Spectrometry
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4 // Copyright The OpenMS Team -- Eberhard Karls University Tuebingen,
5 // ETH Zurich, and Freie Universitaet Berlin 2002-2020.
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30 // --------------------------------------------------------------------------
31 // $Maintainer: Timo Sachsenberg $
32 // $Authors: Stephan Aiche, Timo Sachsenberg $
33 // --------------------------------------------------------------------------
34
35 #pragma once
36
37 #include <vector>
38
39 #include <OpenMS/config.h>
40 #include <OpenMS/KERNEL/StandardDeclarations.h>
41 #include <OpenMS/CONCEPT/Types.h>
42 #include <OpenMS/CONCEPT/Exception.h>
43 #include <OpenMS/CONCEPT/Macros.h>
44
45 // forward declaration of impl class BSpline
46 namespace eol_bspline
47 {
48 template <class T>
49 class BSpline;
50 }
51
52 namespace OpenMS
53 {
57 class OPENMS_DLLAPI BSpline2d
58 {
59 public:
60
61 // Note: Don't change boundary condition constants as these are passed through to the eol-bspline implementation.
62 enum BoundaryCondition
63 {
65 BC_ZERO_ENDPOINTS = 0,
67 BC_ZERO_FIRST = 1,
69 BC_ZERO_SECOND = 2
70 };
71
95 BSpline2d(const std::vector<double>& x, const std::vector<double>& y,
96 double wavelength = 0, BoundaryCondition boundary_condition = BC_ZERO_SECOND,
97 Size num_nodes = 0);
98
102 virtual ~BSpline2d();
103
111 bool solve(const std::vector<double>& y);
112
117 double eval(const double x) const;
118
123 double derivative(const double x) const;
124
129 double derivatives(double x, unsigned order = 1) const;
130
134 bool ok() const;
135
139 static void debug(bool enable);
140
141 private:
142
143 // Pointer to actual implementation. Note: This class follows the PIMPL idiom hiding the actual
144 // B-spline implementation behind this pointer to avoid any dependency of the interface to the
145 // implementation. Thus, the eol splines are only required during compilation of OpenMS and
146 // not when linking against OpenMS.
147 eol_bspline::BSpline<double>* spline_;
148 };
149
150 }
151
OpenMS::BSpline2d
b spline interpolation
Definition: BSpline2d.h:57
StandardDeclarations.h
eol_bspline::BSpline
Definition: BSpline2d.h:49
eol_bspline::BSpline< double >
Exception.h
Types.h
OpenMS::BSpline2d::BoundaryCondition
BoundaryCondition
Definition: BSpline2d.h:62
eol_bspline
Definition: BSpline2d.h:46
OpenMS::BSpline2d::spline_
eol_bspline::BSpline< double > * spline_
Definition: BSpline2d.h:147
OpenMS
Main OpenMS namespace.
Definition: FeatureDeconvolution.h:46
Macros.h
OpenMS::Size
size_t Size
Size type e.g. used as variable which can hold result of size()
Definition: Types.h:127