source: src/Fragmentation/Summation/SetValues/SamplingGridProperties_inline.hpp@ 0ee9cb3

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Last change on this file since 0ee9cb3 was 978234, checked in by Frederik Heber <heber@…>, 9 years ago

FIX: Made getGridPointsPerAxis() not use pow() in every call.

  • Property mode set to 100644
File size: 1.3 KB
RevLine 
[b5f548]1/*
2 * SamplingGridPropertiesProperties_inline.hpp
3 *
4 * Created on: 12.05.2013
5 * Author: heber
6 */
7
8#ifndef SAMPLINGGRIDPROPERTIES_INLINE_HPP_
9#define SAMPLINGGRIDPROPERTIES_INLINE_HPP_
10
11// include config.h
12#ifdef HAVE_CONFIG_H
13#include <config.h>
14#endif
15
16#include "SamplingGridProperties.hpp"
17
18#include <cmath>
19
20#ifdef HAVE_INLINE
21inline
22#endif
23const double SamplingGridProperties::getVolume() const
24{
25 double volume = 1.;
[5b1e5e]26 for (size_t i=0;i<NDIM;++i)
[b5f548]27 volume *= end[i]-begin[i];
28 return volume;
29}
30
31#ifdef HAVE_INLINE
32inline
33#endif
34const size_t SamplingGridProperties::getTotalGridPoints() const
35{
[5b1e5e]36 return pow(getGridPointsPerAxis(),(int)NDIM);
[b5f548]37}
38
39#ifdef HAVE_INLINE
40inline
41#endif
42const size_t SamplingGridProperties::getGridPointsPerAxis() const
43{
[978234]44 static size_t s_gridpoints = 1;
45 static int s_level = 0;
46 if (s_level != level) {
47 s_gridpoints = 1 << level;
48 s_level = level;
49 }
50 return s_gridpoints;
[b5f548]51}
52
53#ifdef HAVE_INLINE
54inline
55#endif
56const double SamplingGridProperties::getDeltaPerAxis(const size_t axis) const
57{
58 return getTotalLengthPerAxis(axis)/(double)getGridPointsPerAxis();
59}
60
61#ifdef HAVE_INLINE
62inline
63#endif
64const double SamplingGridProperties::getTotalLengthPerAxis(const size_t axis) const
65{
66 return (end[axis] - begin[axis]);
67}
68
69#endif /* SAMPLINGGRIDPROPERTIES_INLINE_HPP_ */
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