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Last change
on this file since 2730 was 2730, checked in by Takeshi Nakazato, 12 years ago |
New Development: No
JIRA Issue: Yes CAS-4770
Ready for Test: Yes
Interface Changes: No
What Interface Changed: Please list interface changes
Test Programs: List test programs
Put in Release Notes: Yes/No
Module(s): Module Names change impacts.
Description: Describe your changes here...
Rewrite implementations for locator and interpolator.
Documentation (doxygen format) is added to header files.
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File size:
1.4 KB
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| [2727] | 1 | //
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| 2 | // C++ Interface: PolynomialInterpolator1D
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| 3 | //
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| 4 | // Description:
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| 5 | //
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| 6 | //
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| 7 | // Author: Takeshi Nakazato <takeshi.nakazato@nao.ac.jp>, (C) 2012
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| 8 | //
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| 9 | // Copyright: See COPYING file that comes with this distribution
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| 10 | //
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| 11 | //
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| 12 | #ifndef ASAP_POLYNOMIAL_INTERPOLATOR_1D_H
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| 13 | #define ASAP_POLYNOMIAL_INTERPOLATOR_1D_H
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| 14 |
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| 15 | #include "Interpolator1D.h"
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| 16 |
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| 17 | namespace asap {
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| 18 |
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| 19 | /**
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| [2730] | 20 | * Implementation of polynomial interpolation.
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| [2727] | 21 | * @author TakeshiNakazato
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| 22 | */
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| 23 | class PolynomialInterpolator1D : public Interpolator1D {
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| 24 | public:
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| [2730] | 25 | // Default constructor.
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| [2727] | 26 | PolynomialInterpolator1D();
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| 27 |
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| [2730] | 28 | // Destructor.
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| [2727] | 29 | virtual ~PolynomialInterpolator1D();
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| 30 |
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| [2730] | 31 | // Perform interpolation.
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| 32 | // @param[in] x horizontal location where the value is evaluated
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| 33 | // by interpolation.
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| 34 | // @return interpolated value at x.
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| [2727] | 35 | float interpolate(double x);
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| 36 | private:
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| [2730] | 37 | // Perform polynomial interpolation.
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| 38 | // If (number of data points) > (polynomial order + 1), polynomial
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| 39 | // interpolation must be done in the sub-region that contains x.
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| 40 | // This method takes arguments that specifies sub-region to be used.
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| 41 | // @param[in] x horizontal location where the value is evaluated
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| 42 | // by interpolation.
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| 43 | // @param[in] left the leftmost index of sub-region.
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| 44 | // @param[in] n number of data points of sub-region.
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| 45 | // @return interpolated value at x.
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| 46 | float dopoly(double x, unsigned int left, unsigned int n);
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| [2727] | 47 | };
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| 48 |
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| 49 | }
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| 50 | #endif
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