Alexandria  2.14.1
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Differentiable.h
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1 /*
2  * Copyright (C) 2012-2020 Euclid Science Ground Segment
3  *
4  * This library is free software; you can redistribute it and/or modify it under
5  * the terms of the GNU Lesser General Public License as published by the Free
6  * Software Foundation; either version 3.0 of the License, or (at your option)
7  * any later version.
8  *
9  * This library is distributed in the hope that it will be useful, but WITHOUT
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11  * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
12  * details.
13  *
14  * You should have received a copy of the GNU Lesser General Public License
15  * along with this library; if not, write to the Free Software Foundation, Inc.,
16  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17  */
18 
25 #ifndef MATHUTILS_DIFFERENTIABLE_H
26 #define MATHUTILS_DIFFERENTIABLE_H
27 
28 #include <memory>
29 
30 #include "ElementsKernel/Export.h"
31 
33 
34 namespace Euclid {
35 namespace MathUtils {
36 
50 
51 public:
52 
54  virtual ~Differentiable() {}
55 
57  virtual std::shared_ptr<Function> derivative() const = 0;
58 
60  virtual std::shared_ptr<Function> indefiniteIntegral() const = 0;
61 
69  double integrate(const double x1, const double x2) const override final;
70 };
71 
72 } // End of MathUtils
73 } // end of namespace Euclid
74 
75 #endif /* MATHUTILS_DIFFERENTIABLE_H */
76 
Export.h
std::shared_ptr
STL class.
Euclid::MathUtils::Differentiable
Interface representing a differentiable function.
Definition: Differentiable.h:49
Euclid::MathUtils::integrate
ELEMENTS_API double integrate(const Function &function, const double min, const double max, std::unique_ptr< NumericalIntegrationScheme > numericalIntegrationScheme=nullptr)
Definition: function_tools.cpp:33
ELEMENTS_API
#define ELEMENTS_API
Euclid::MathUtils::Integrable
Interface representing an integrable function.
Definition: Integrable.h:44
Euclid::MathUtils::Differentiable::~Differentiable
virtual ~Differentiable()
Default destructor.
Definition: Differentiable.h:54
Integrable.h
Euclid
Definition: InstOrRefHolder.h:29