Point Cloud Library (PCL) 1.14.0
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vector.h
1/*
2Copyright (c) 2006, Michael Kazhdan and Matthew Bolitho
3All rights reserved.
4
5Redistribution and use in source and binary forms, with or without modification,
6are permitted provided that the following conditions are met:
7
8Redistributions of source code must retain the above copyright notice, this list of
9conditions and the following disclaimer. Redistributions in binary form must reproduce
10the above copyright notice, this list of conditions and the following disclaimer
11in the documentation and/or other materials provided with the distribution.
12
13Neither the name of the Johns Hopkins University nor the names of its contributors
14may be used to endorse or promote products derived from this software without specific
15prior written permission.
16
17THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
18EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO THE IMPLIED WARRANTIES
19OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
20SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
21INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
22TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
23BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
24CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
25ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
26DAMAGE.
27*/
28
29#ifndef __VECTOR_HPP
30#define __VECTOR_HPP
31
32#define Assert assert
33#include <assert.h>
34
35
36namespace 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( std::size_t N );
47 Vector( std::size_t N, T* pV );
48 ~Vector();
49
50 const T& operator () (std::size_t i) const;
51 T& operator () (std::size_t i);
52 const T& operator [] (std::size_t i) const;
53 T& operator [] (std::size_t i);
54
55 void SetZero();
56
57 std::size_t Dimensions() const;
58 void Resize( std::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( std::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 std::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( std::size_t N );
104 NVector( std::size_t N, T* pV );
105 ~NVector();
106
107 const T* operator () (std::size_t i) const;
108 T* operator () (std::size_t i);
109 const T* operator [] (std::size_t i) const;
110 T* operator [] (std::size_t i);
111
112 void SetZero();
113
114 std::size_t Dimensions() const;
115 void Resize( std::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( std::size_t Ln ) const;
141 void Normalize();
142
144 protected:
145 std::size_t m_N;
146
147 };
148
149 }
150}
151
152
153#include "vector.hpp"
154
155#endif
NVector operator*(const T &A) const
Definition vector.hpp:360
static void Add(const NVector &V1, const T &scale1, const NVector &V2, const T &scale2, NVector &Out)
Definition vector.hpp:415
NVector & operator-=(const NVector &V)
Definition vector.hpp:452
const T * operator[](std::size_t i) const
Definition vector.hpp:350
NVector & AddScaled(const NVector &V, const T &scale)
Definition vector.hpp:399
NVector & operator/=(const T &A)
Definition vector.hpp:383
NVector operator-() const
Definition vector.hpp:442
void Resize(std::size_t N)
Definition vector.hpp:309
T Dot(const NVector &V) const
Definition vector.hpp:483
std::size_t m_N
Definition vector.h:145
const T * operator()(std::size_t i) const
Definition vector.hpp:339
std::size_t Dimensions() const
Definition vector.hpp:335
NVector operator+(const NVector &V) const
Definition vector.hpp:390
T Norm(std::size_t Ln) const
Definition vector.hpp:460
NVector & SubtractScaled(const NVector &V, const T &scale)
Definition vector.hpp:407
NVector & operator+=(const NVector &V)
Definition vector.hpp:425
NVector operator/(const T &A) const
Definition vector.hpp:375
NVector & operator=(const NVector &V)
Definition vector.hpp:328
NVector & operator*=(const T &A)
Definition vector.hpp:368
const T & operator()(std::size_t i) const
Definition vector.hpp:95
Vector operator+(const Vector &V) const
Definition vector.hpp:146
Vector & SubtractScaled(const Vector &V, const T &scale)
Definition vector.hpp:163
Vector & AddScaled(const Vector &V, const T &scale)
Definition vector.hpp:155
T Norm(std::size_t Ln) const
Definition vector.hpp:216
Vector & operator/=(const T &A)
Definition vector.hpp:139
bool read(FILE *fp)
Definition vector.hpp:267
Vector & operator+=(const Vector &V)
Definition vector.hpp:181
Vector operator*(const T &A) const
Definition vector.hpp:116
static void Add(const Vector &V1, const T &scale1, const Vector &V2, const T &scale2, Vector &Out)
Definition vector.hpp:171
std::size_t m_N
Definition vector.h:93
std::size_t Dimensions() const
Definition vector.hpp:91
void Resize(std::size_t N)
Definition vector.hpp:63
const T & operator[](std::size_t i) const
Definition vector.hpp:106
Vector & operator=(const Vector &V)
Definition vector.hpp:84
bool write(FILE *fp) const
Definition vector.hpp:276
Vector & operator-=(const Vector &V)
Definition vector.hpp:208
Vector operator/(const T &A) const
Definition vector.hpp:131
Vector operator-() const
Definition vector.hpp:198
Vector & operator*=(const T &A)
Definition vector.hpp:124
T Dot(const Vector &V) const
Definition vector.hpp:239