Candidate_v1.7.0
stable
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Last change
on this file since 15fc6a was 9782343, checked in by Frederik Heber <heber@…>, 9 years ago |
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FIX: Made getGridPointsPerAxis() not use pow() in every call.
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Property mode
set to
100644
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File size:
1.3 KB
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| [b5f548] | 1 | /*
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| 2 | * SamplingGridPropertiesProperties_inline.hpp
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| 3 | *
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| 4 | * Created on: 12.05.2013
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| 5 | * Author: heber
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| 6 | */
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| 7 |
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| 8 | #ifndef SAMPLINGGRIDPROPERTIES_INLINE_HPP_
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| 9 | #define SAMPLINGGRIDPROPERTIES_INLINE_HPP_
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| 10 |
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| 11 | // include config.h
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| 12 | #ifdef HAVE_CONFIG_H
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| 13 | #include <config.h>
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| 14 | #endif
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| 15 |
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| 16 | #include "SamplingGridProperties.hpp"
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| 17 |
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| 18 | #include <cmath>
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| 19 |
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| 20 | #ifdef HAVE_INLINE
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| 21 | inline
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| 22 | #endif
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| 23 | const double SamplingGridProperties::getVolume() const
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| 24 | {
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| 25 | double volume = 1.;
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| [5b1e5e] | 26 | for (size_t i=0;i<NDIM;++i)
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| [b5f548] | 27 | volume *= end[i]-begin[i];
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| 28 | return volume;
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| 29 | }
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| 30 |
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| 31 | #ifdef HAVE_INLINE
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| 32 | inline
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| 33 | #endif
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| 34 | const size_t SamplingGridProperties::getTotalGridPoints() const
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| 35 | {
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| [5b1e5e] | 36 | return pow(getGridPointsPerAxis(),(int)NDIM);
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| [b5f548] | 37 | }
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| 38 |
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| 39 | #ifdef HAVE_INLINE
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| 40 | inline
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| 41 | #endif
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| 42 | const size_t SamplingGridProperties::getGridPointsPerAxis() const
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| 43 | {
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| [9782343] | 44 | static size_t s_gridpoints = 1;
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| 45 | static int s_level = 0;
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| 46 | if (s_level != level) {
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| 47 | s_gridpoints = 1 << level;
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| 48 | s_level = level;
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| 49 | }
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| 50 | return s_gridpoints;
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| [b5f548] | 51 | }
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| 52 |
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| 53 | #ifdef HAVE_INLINE
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| 54 | inline
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| 55 | #endif
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| 56 | const double SamplingGridProperties::getDeltaPerAxis(const size_t axis) const
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| 57 | {
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| 58 | return getTotalLengthPerAxis(axis)/(double)getGridPointsPerAxis();
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| 59 | }
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| 60 |
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| 61 | #ifdef HAVE_INLINE
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| 62 | inline
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| 63 | #endif
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| 64 | const double SamplingGridProperties::getTotalLengthPerAxis(const size_t axis) const
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| 65 | {
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| 66 | return (end[axis] - begin[axis]);
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| 67 | }
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| 68 |
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| 69 | #endif /* SAMPLINGGRIDPROPERTIES_INLINE_HPP_ */
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