Point Cloud Library (PCL)  1.9.1
vector.h
1 /*
2 Copyright (c) 2006, Michael Kazhdan and Matthew Bolitho
3 All rights reserved.
4 
5 Redistribution and use in source and binary forms, with or without modification,
6 are permitted provided that the following conditions are met:
7 
8 Redistributions of source code must retain the above copyright notice, this list of
9 conditions and the following disclaimer. Redistributions in binary form must reproduce
10 the above copyright notice, this list of conditions and the following disclaimer
11 in the documentation and/or other materials provided with the distribution.
12 
13 Neither the name of the Johns Hopkins University nor the names of its contributors
14 may be used to endorse or promote products derived from this software without specific
15 prior written permission.
16 
17 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
18 EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO THE IMPLIED WARRANTIES
19 OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
20 SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
21 INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
22 TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
23 BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24 CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
25 ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
26 DAMAGE.
27 */
28 
29 #ifndef __VECTOR_HPP
30 #define __VECTOR_HPP
31 
32 #define Assert assert
33 #include <assert.h>
34 
35 
36 namespace pcl
37 {
38  namespace poisson
39  {
40  template<class T>
41  class Vector
42  {
43  public:
44  Vector();
45  Vector( const Vector<T>& V );
46  Vector( size_t N );
47  Vector( size_t N, T* pV );
48  ~Vector();
49 
50  const T& operator () (size_t i) const;
51  T& operator () (size_t i);
52  const T& operator [] (size_t i) const;
53  T& operator [] (size_t i);
54 
55  void SetZero();
56 
57  size_t Dimensions() const;
58  void Resize( size_t N );
59 
60  Vector operator * (const T& A) const;
61  Vector operator / (const T& A) const;
62  Vector operator - (const Vector& V) const;
63  Vector operator + (const Vector& V) const;
64 
65  Vector& operator *= (const T& A);
66  Vector& operator /= (const T& A);
67  Vector& operator += (const Vector& V);
68  Vector& operator -= (const Vector& V);
69 
70  Vector& AddScaled(const Vector& V,const T& scale);
71  Vector& SubtractScaled(const Vector& V,const T& scale);
72  static void Add(const Vector& V1,const T& scale1,const Vector& V2,const T& scale2,Vector& Out);
73  static void Add(const Vector& V1,const T& scale1,const Vector& V2,Vector& Out);
74 
75  Vector operator - () const;
76 
77  Vector& operator = (const Vector& V);
78 
79  T Dot( const Vector& V ) const;
80 
81  T Length() const;
82 
83  T Norm( size_t Ln ) const;
84  void Normalize();
85 
86  bool write( FILE* fp ) const;
87  bool write( const char* fileName ) const;
88  bool read( FILE* fp );
89  bool read( const char* fileName );
90 
91  T* m_pV;
92  protected:
93  size_t m_N;
94 
95  };
96 
97  template<class T,int Dim>
98  class NVector
99  {
100  public:
101  NVector();
102  NVector( const NVector& V );
103  NVector( size_t N );
104  NVector( size_t N, T* pV );
105  ~NVector();
106 
107  const T* operator () (size_t i) const;
108  T* operator () (size_t i);
109  const T* operator [] (size_t i) const;
110  T* operator [] (size_t i);
111 
112  void SetZero();
113 
114  size_t Dimensions() const;
115  void Resize( size_t N );
116 
117  NVector operator * (const T& A) const;
118  NVector operator / (const T& A) const;
119  NVector operator - (const NVector& V) const;
120  NVector operator + (const NVector& V) const;
121 
122  NVector& operator *= (const T& A);
123  NVector& operator /= (const T& A);
124  NVector& operator += (const NVector& V);
125  NVector& operator -= (const NVector& V);
126 
127  NVector& AddScaled(const NVector& V,const T& scale);
128  NVector& SubtractScaled(const NVector& V,const T& scale);
129  static void Add(const NVector& V1,const T& scale1,const NVector& V2,const T& scale2,NVector& Out);
130  static void Add(const NVector& V1,const T& scale1,const NVector& V2, NVector& Out);
131 
132  NVector operator - () const;
133 
134  NVector& operator = (const NVector& V);
135 
136  T Dot( const NVector& V ) const;
137 
138  T Length() const;
139 
140  T Norm( size_t Ln ) const;
141  void Normalize();
142 
143  T* m_pV;
144  protected:
145  size_t m_N;
146 
147  };
148 
149  }
150 }
151 
152 
153 #include "vector.hpp"
154 
155 #endif
pcl::poisson::Vector::operator[]
const T & operator[](size_t i) const
Definition: vector.hpp:104
pcl::poisson::Vector::Normalize
void Normalize()
Definition: vector.hpp:222
pcl
This file defines compatibility wrappers for low level I/O functions.
Definition: convolution.h:45
pcl::poisson::Vector::operator*
Vector operator*(const T &A) const
Definition: vector.hpp:114
pcl::poisson::NVector::SetZero
void SetZero()
Definition: vector.hpp:335
pcl::poisson::Vector::Add
static void Add(const Vector &V1, const T &scale1, const Vector &V2, const T &scale2, Vector &Out)
Definition: vector.hpp:169
pcl::poisson::NVector::operator+=
NVector & operator+=(const NVector &V)
Definition: vector.hpp:423
pcl::poisson::Vector::operator=
Vector & operator=(const Vector &V)
Definition: vector.hpp:82
pcl::poisson::NVector::operator=
NVector & operator=(const NVector &V)
Definition: vector.hpp:326
pcl::poisson::NVector::operator+
NVector operator+(const NVector &V) const
Definition: vector.hpp:388
pcl::poisson::Vector
Definition: vector.h:41
pcl::poisson::Vector::~Vector
~Vector()
Definition: vector.hpp:80
pcl::poisson::NVector::operator()
const T * operator()(size_t i) const
Definition: vector.hpp:337
pcl::poisson::NVector
Definition: vector.h:98
pcl::poisson::NVector::AddScaled
NVector & AddScaled(const NVector &V, const T &scale)
Definition: vector.hpp:397
pcl::poisson::Vector::operator+
Vector operator+(const Vector &V) const
Definition: vector.hpp:144
pcl::poisson::Vector::m_N
size_t m_N
Definition: vector.h:93
pcl::poisson::NVector::Resize
void Resize(size_t N)
Definition: vector.hpp:307
pcl::poisson::NVector::Norm
T Norm(size_t Ln) const
Definition: vector.hpp:458
pcl::poisson::Vector::read
bool read(FILE *fp)
Definition: vector.hpp:265
pcl::poisson::Vector::Vector
Vector()
Definition: vector.hpp:42
pcl::poisson::NVector::Dimensions
size_t Dimensions() const
Definition: vector.hpp:333
pcl::poisson::NVector::Length
T Length() const
Definition: vector.hpp:473
pcl::poisson::NVector::Normalize
void Normalize()
Definition: vector.hpp:466
pcl::poisson::Vector::Length
T Length() const
Definition: vector.hpp:229
pcl::poisson::Vector::operator/
Vector operator/(const T &A) const
Definition: vector.hpp:129
pcl::poisson::Vector::m_pV
T * m_pV
Definition: vector.h:91
pcl::poisson::Vector::operator/=
Vector & operator/=(const T &A)
Definition: vector.hpp:137
pcl::poisson::NVector::SubtractScaled
NVector & SubtractScaled(const NVector &V, const T &scale)
Definition: vector.hpp:405
pcl::poisson::NVector::operator-=
NVector & operator-=(const NVector &V)
Definition: vector.hpp:450
pcl::poisson::NVector::operator[]
const T * operator[](size_t i) const
Definition: vector.hpp:348
pcl::poisson::Vector::Resize
void Resize(size_t N)
Definition: vector.hpp:63
pcl::poisson::NVector::m_pV
T * m_pV
Definition: vector.h:143
pcl::poisson::Vector::Dot
T Dot(const Vector &V) const
Definition: vector.hpp:237
pcl::poisson::NVector::Dot
T Dot(const NVector &V) const
Definition: vector.hpp:481
pcl::poisson::Vector::Norm
T Norm(size_t Ln) const
Definition: vector.hpp:214
pcl::poisson::Vector::Dimensions
size_t Dimensions() const
Definition: vector.hpp:89
pcl::poisson::NVector::operator/=
NVector & operator/=(const T &A)
Definition: vector.hpp:381
pcl::poisson::NVector::operator-
NVector operator-() const
Definition: vector.hpp:440
pcl::poisson::Vector::AddScaled
Vector & AddScaled(const Vector &V, const T &scale)
Definition: vector.hpp:153
pcl::poisson::NVector::operator*
NVector operator*(const T &A) const
Definition: vector.hpp:358
pcl::poisson::NVector::NVector
NVector()
Definition: vector.hpp:286
pcl::poisson::Vector::operator*=
Vector & operator*=(const T &A)
Definition: vector.hpp:122
pcl::poisson::Vector::SetZero
void SetZero()
Definition: vector.hpp:91
pcl::poisson::NVector::~NVector
~NVector()
Definition: vector.hpp:324
pcl::poisson::Vector::operator-=
Vector & operator-=(const Vector &V)
Definition: vector.hpp:206
pcl::poisson::NVector::operator/
NVector operator/(const T &A) const
Definition: vector.hpp:373
pcl::poisson::NVector::m_N
size_t m_N
Definition: vector.h:145
pcl::poisson::Vector::write
bool write(FILE *fp) const
Definition: vector.hpp:274
pcl::poisson::NVector::Add
static void Add(const NVector &V1, const T &scale1, const NVector &V2, const T &scale2, NVector &Out)
Definition: vector.hpp:413
pcl::poisson::Vector::operator-
Vector operator-() const
Definition: vector.hpp:196
pcl::poisson::Vector::SubtractScaled
Vector & SubtractScaled(const Vector &V, const T &scale)
Definition: vector.hpp:161
pcl::poisson::Vector::operator()
const T & operator()(size_t i) const
Definition: vector.hpp:93
pcl::poisson::NVector::operator*=
NVector & operator*=(const T &A)
Definition: vector.hpp:366
pcl::poisson::Vector::operator+=
Vector & operator+=(const Vector &V)
Definition: vector.hpp:179