source: src/PointCloudAdaptor.hpp@ 1a041f

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Last change on this file since 1a041f was d127c8, checked in by Frederik Heber <heber@…>, 14 years ago

Moved modules related to Tesselation into own source subfolder.

  • This required quite a lot of changes in includes.
  • Property mode set to 100644
File size: 2.0 KB
RevLine 
[34c43a]1/*
2 * PointCloudAdaptor.hpp
3 *
4 * Created on: Feb 21, 2011
5 * Author: heber
6 */
7
8#ifndef POINTCLOUDADAPTOR_HPP_
9#define POINTCLOUDADAPTOR_HPP_
10
11// include config.h
12#ifdef HAVE_CONFIG_H
13#include <config.h>
14#endif
15
16#include "CodePatterns/Assert.hpp"
17#include "IPointCloud.hpp"
[d127c8]18#include "Tesselation/TesselPoint.hpp"
[34c43a]19#include "LinearAlgebra/Vector.hpp"
20
21/** Adaptor class to IPointCloud, specialized for all needed classes.
22 */
23template <class container_type,
24 class iterator_type = typename container_type::iterator>
25class PointCloudAdaptor: public IPointCloud
26{
27public:
[caa06ef]28 PointCloudAdaptor(container_type *_list, const std::string _name) :
29 list(_list),
30 name(_name)
[34c43a]31 {}
32 virtual ~PointCloudAdaptor()
33 {
34 list = NULL;
35 }
36
[caa06ef]37 const std::string& GetName() const
[34c43a]38 {
[caa06ef]39 return name;
[34c43a]40 }
41 Vector *GetCenter() const
42 {
43 Vector *Center = new Vector(0., 0., 0.);
44 int num = 0;
45 for (iterator_type iter = iterator_type(list->begin());
46 iter != iterator_type(list->end());
47 ++iter) {
48 (*Center) += ((*iter)->getPosition());
49 num++;
50 }
51 Center->Scale(1. / num);
52 return Center;
53 }
54
55 TesselPoint *GetPoint()
56 {
57 ASSERT(!IsEnd(), "PointCloudAdaptor<T>::getPoint() - invalid InternalIterator.");
58 return (*InternalIterator)->getTesselPoint();
59 }
60 int GetMaxId() const
61 {
62 int maxid = -1;
63 for (iterator_type iter = iterator_type(list->begin());
64 iter != iterator_type(list->end());
65 ++iter) {
66 if ((maxid == -1) || ((*iter)->getNr() > maxid)) {
67 maxid = (*iter)->getNr();
68 }
69 }
70 return maxid;
71 }
72 void GoToNext()
73 {
74 if (InternalIterator != iterator_type(list->end()))
75 ++InternalIterator;
76 }
77 void GoToFirst()
78 {
79 InternalIterator = iterator_type(list->begin());
80 }
81 bool IsEmpty() const
82 {
83 return list->begin() == list->end();
84 }
85 bool IsEnd() const
86 {
87 return InternalIterator == iterator_type(list->end());
88 }
89
90private:
91 container_type *list;
92 iterator_type InternalIterator;
[caa06ef]93 const std::string name;
[34c43a]94};
95
96
97
98#endif /* POINTCLOUDADAPTOR_HPP_ */
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