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zhematrix_small< n > Class Template Reference

Samll Complex Double-precision Symmetric Matrix Class. More...

#include <zhematrix_small.hpp>

Public Member Functions

 zhematrix_small ()
 
 zhematrix_small (const zhematrix &)
 
 ~zhematrix_small ()
 
zgematrix_small< n, n > to_zgematrix_small () const
 
zhematrix to_zhematrix () const
 
comple & operator() (const CPPL_INT &i, const CPPL_INT &j)
 
comple operator() (const CPPL_INT &i, const CPPL_INT &j) const
 
zhematrix_small< n > & set (const CPPL_INT &, const CPPL_INT &, const comple &)
 
void read (const char *filename)
 
void write (const char *filename) const
 
zhematrix_small< n > & zero ()
 
zhematrix_small< n > & identity ()
 
template<CPPL_INT N>
zhematrix_small< N > & operator= (const zhematrix_small< N > &)
 

Public Attributes

comple array [(n *(n+1))/2]
 

Friends

template<CPPL_INT _n>
std::ostream & operator<< (std::ostream &, const zhematrix_small< _n > &)
 
template<CPPL_INT N>
zhematrix_small< N > & operator+= (zhematrix_small< N > &, const zhematrix_small< N > &)
 
template<CPPL_INT N>
zhematrix_small< N > & operator-= (zhematrix_small< N > &, const zhematrix_small< N > &)
 
template<CPPL_INT N>
zhematrix_small< N > & operator*= (zhematrix_small< N > &, const zhematrix_small< N > &)
 
template<CPPL_INT N>
zhematrix_small< N > & operator*= (zhematrix_small< N > &, const double &)
 
template<CPPL_INT N>
zhematrix_small< N > & operator*= (zhematrix_small< N > &, const comple &)
 
template<CPPL_INT N>
zhematrix_small< N > & operator/= (zhematrix_small< N > &, const double &)
 
template<CPPL_INT N>
zhematrix_small< N > & operator/= (zhematrix_small< N > &, const comple &)
 
template<CPPL_INT N>
const zhematrix_small< N > & operator+ (const zhematrix_small< N > &)
 
template<CPPL_INT N>
zhematrix_small< N > operator- (const zhematrix_small< N > &)
 
template<CPPL_INT N>
zgematrix_small< N, N > operator+ (const zhematrix_small< N > &, const zgematrix_small< N, N > &)
 
template<CPPL_INT N>
zhematrix_small< N > operator+ (const zhematrix_small< N > &, const zhematrix_small< N > &)
 
template<CPPL_INT N>
zgematrix_small< N, N > operator- (const zhematrix_small< N > &, const zgematrix_small< N, N > &)
 
template<CPPL_INT N>
zhematrix_small< N > operator- (const zhematrix_small< N > &, const zhematrix_small< N > &)
 
template<CPPL_INT N>
zcovector_small< N > operator* (const zhematrix_small< N > &, const zcovector_small< N > &)
 
template<CPPL_INT N>
zgematrix_small< N, N > operator* (const zhematrix_small< N > &, const zgematrix_small< N, N > &)
 
template<CPPL_INT N>
zgematrix_small< N, N > operator* (const zhematrix_small< N > &, const zhematrix_small< N > &)
 
template<CPPL_INT N>
zhematrix_small< N > operator* (const zhematrix_small< N > &, const double &)
 
template<CPPL_INT N>
zhematrix_small< N > operator* (const zhematrix_small< N > &, const comple &)
 
template<CPPL_INT N>
zhematrix_small< N > operator/ (const zhematrix_small< N > &, const double &)
 
template<CPPL_INT N>
zhematrix_small< N > operator/ (const zhematrix_small< N > &, const comple &)
 
template<CPPL_INT N>
zhematrix_small< N > operator* (const double &, const zhematrix_small< N > &)
 
template<CPPL_INT N>
zhematrix_small< N > operator* (const comple &, const zhematrix_small< N > &)
 
template<CPPL_INT N>
zgematrix_small< N, N > hadamerd (const zhematrix_small< N > &, const zgematrix_small< N, N > &)
 
template<CPPL_INT N>
zhematrix_small< N > hadamerd (const zhematrix_small< N > &, const zhematrix_small< N > &)
 

Detailed Description

template<CPPL_INT n>
class zhematrix_small< n >

Samll Complex Double-precision Symmetric Matrix Class.

Definition at line 3 of file zhematrix_small.hpp.

Constructor & Destructor Documentation

template<CPPL_INT n>
zhematrix_small< n >::zhematrix_small ( )
inline

zhematrix_small constructor

Definition at line 4 of file zhematrix_small-constructors.hpp.

5 {CPPL_VERBOSE_REPORT;
6  ;
7 }
template<CPPL_INT n>
zhematrix_small< n >::zhematrix_small ( const zhematrix &  mat)
inlineexplicit

zhematrix_small constructor

Definition at line 12 of file zhematrix_small-constructors.hpp.

References zhematrix::array, zhematrix::m, and zhematrix::n.

13 {CPPL_VERBOSE_REPORT;
14 #ifdef CPPL_DEBUG
15  if( n!=mat.n ){
16  ERROR_REPORT;
17  std::cerr << "Matrix sizes must be the same." << std::endl
18  << "Your input was " << n << "x" << n << " and " << mat.m << "x" << mat.n << "." << std::endl;
19  exit(1);
20  }
21 #endif//CPPL_DEBUG
22 
23  for(CPPL_INT k=0; k<(n*(n+1))/2; k++){
24  array[k] =mat.array[k];;
25  }
26 }
zhematrix_small::array
comple array[(n *(n+1))/2]
Definition: zhematrix_small.hpp:9
zhematrix::m
CPPL_INT const & m
matrix row size
Definition: zhematrix.hpp:10
zhematrix::n
CPPL_INT n
matrix column size
Definition: zhematrix.hpp:11
zhematrix::array
comple * array
1D array to store matrix data
Definition: zhematrix.hpp:12
template<CPPL_INT n>
zhematrix_small< n >::~zhematrix_small ( )
inline

zhematrix_small destructor

Definition at line 35 of file zhematrix_small-constructors.hpp.

36 {CPPL_VERBOSE_REPORT;
37  ;
38 }

Member Function Documentation

template<CPPL_INT n>
zgematrix_small< n, n > zhematrix_small< n >::to_zgematrix_small ( ) const
inline

convert zhematrix_small to zgematrix_small

Definition at line 4 of file zhematrix_small-functions.hpp.

References i().

5 {CPPL_VERBOSE_REPORT;
6  zgematrix_small<n,n> newmat;
7  for(CPPL_INT i=0; i<n; i++){
8  for(CPPL_INT j=0; j<=i; j++){ newmat(i,j) =(*this)(i,j); }
9  for(CPPL_INT j=i+1; j<n; j++){ newmat(i,j) =(*this)(j,i); }
10  }
11  return newmat;
12 }
i
_dgematrix i(const _dgbmatrix &mat)
Definition: _dgbmatrix-calc.hpp:20
zgematrix_small
Samll Complex Double-precision General Dence Matrix Class.
Definition: zgematrix_small.hpp:3
template<CPPL_INT n>
zhematrix zhematrix_small< n >::to_zhematrix ( ) const
inline

convert zhematrix_small to zhematrix

Definition at line 17 of file zhematrix_small-functions.hpp.

References i().

18 {CPPL_VERBOSE_REPORT;
19  zhematrix newmat(n);
20  for(CPPL_INT i=0; i<n; i++){
21  for(CPPL_INT j=0; j<=i; j++){
22  newmat(i,j) =(*this)(i,j);
23  }
24  }
25  return newmat;
26 }
i
_dgematrix i(const _dgbmatrix &mat)
Definition: _dgbmatrix-calc.hpp:20
zhematrix
Complex Double-precision Hermitian Matrix Class [l-type (UPLO=l) Strage].
Definition: zhematrix.hpp:4
template<CPPL_INT n>
comple & zhematrix_small< n >::operator() ( const CPPL_INT &  i,
const CPPL_INT &  j 
)
inline

operator()

Definition at line 38 of file zhematrix_small-functions.hpp.

39 {CPPL_VERBOSE_REPORT;
40 #ifdef CPPL_DEBUG
41  if(i<j){
42  ERROR_REPORT;
43  std::cerr << "i must be greater than or equal to j since dsymatrix_small is L strage. " << std::endl;
44  std::cerr << "Your input was (" << i << ", " << j << ")." << std::endl;
45  exit(1);
46  }
47 #endif//CPPL_DEBUG
48 
49  //const CPPL_INT I(max(i,j)), J(min(i,j)); return array[(I*(I+1))/2 +J];
50  return array[(i*(i+1))/2 +j]; //l storage
51 }
zhematrix_small::array
comple array[(n *(n+1))/2]
Definition: zhematrix_small.hpp:9
i
_dgematrix i(const _dgbmatrix &mat)
Definition: _dgbmatrix-calc.hpp:20
template<CPPL_INT n>
comple zhematrix_small< n >::operator() ( const CPPL_INT &  i,
const CPPL_INT &  j 
) const
inline

operator() for const

Definition at line 56 of file zhematrix_small-functions.hpp.

57 {CPPL_VERBOSE_REPORT;
58 #ifdef CPPL_DEBUG
59  if(i<j){
60  ERROR_REPORT;
61  std::cerr << "i must be greater than or equal to j since dsymatrix_small is L strage. " << std::endl;
62  std::cerr << "Your input was (" << i << ", " << j << ")." << std::endl;
63  exit(1);
64  }
65 #endif//CPPL_DEBUG
66 
67  //const CPPL_INT I(max(i,j)), J(min(i,j)); return array[(I*(I+1))/2 +J];
68  return array[(i*(i+1))/2 +j];
69 }
zhematrix_small::array
comple array[(n *(n+1))/2]
Definition: zhematrix_small.hpp:9
i
_dgematrix i(const _dgbmatrix &mat)
Definition: _dgbmatrix-calc.hpp:20
template<CPPL_INT n>
zhematrix_small< n > & zhematrix_small< n >::set ( const CPPL_INT &  i,
const CPPL_INT &  j,
const comple &  v 
)
inline

set

Definition at line 74 of file zhematrix_small-functions.hpp.

References i().

75 {CPPL_VERBOSE_REPORT;
76  (*this)(i,j)=v;
77  return *this;
78 }
i
_dgematrix i(const _dgbmatrix &mat)
Definition: _dgbmatrix-calc.hpp:20
template<CPPL_INT n>
void zhematrix_small< n >::read ( const char *  filename)
inline

read from file

Definition at line 117 of file zhematrix_small-functions.hpp.

References i().

118 {CPPL_VERBOSE_REPORT;
119  std::ifstream s(filename);
120  if(!s){
121  ERROR_REPORT;
122  std::cerr << "The file \"" << filename << "\" can not be opened." << std::endl;
123  exit(1);
124  }
125 
126  std::string id;
127  s >> id;
128  if( id != "zhematrix" && id != "#zhematrix" ){
129  ERROR_REPORT;
130  std::cerr << "The type name of the file \"" << filename << "\" is not zhematrix." << std::endl
131  << "Its type name was " << id << " ." << std::endl;
132  exit(1);
133  }
134 
135  CPPL_INT _n;
136  s >> _n;
137  if(n!=_n){
138  ERROR_REPORT;
139  std::cerr << "Matrix size is invalid." << std::endl;
140  exit(1);
141  }
142 
143  for(CPPL_INT i=0; i<n; i++){
144  for(CPPL_INT j=0; j<=i; j++ ){
145  s >> operator()(i,j);
146  }
147  }
148  if(s.eof()){
149  ERROR_REPORT;
150  std::cerr << "There is something is wrong with the file \"" << filename << "\"." << std::endl
151  << "Most likely, there is a lack of data components, or a linefeed code or space code is missing at the end of the last line." << std::endl;
152  exit(1);
153  }
154 
155  s.close();
156 }
zhematrix_small::operator()
comple & operator()(const CPPL_INT &i, const CPPL_INT &j)
Definition: zhematrix_small-functions.hpp:38
i
_dgematrix i(const _dgbmatrix &mat)
Definition: _dgbmatrix-calc.hpp:20
template<CPPL_INT n>
void zhematrix_small< n >::write ( const char *  filename) const
inline

write to file

Definition at line 97 of file zhematrix_small-functions.hpp.

References i().

98 {CPPL_VERBOSE_REPORT;
99  std::ofstream ofs(filename, std::ios::trunc);
100  ofs.setf(std::cout.flags());
101  ofs.precision(std::cout.precision());
102  ofs.width(std::cout.width());
103  ofs.fill(std::cout.fill());
104  ofs << "#zhematrix" << " " << n << std::endl;
105  for(CPPL_INT i=0; i<n; i++){
106  for(CPPL_INT j=0; j<=i; j++){
107  ofs << (*this)(i,j) << " ";
108  }
109  ofs << std::endl;
110  }
111  ofs.close();
112 }
i
_dgematrix i(const _dgbmatrix &mat)
Definition: _dgbmatrix-calc.hpp:20
template<CPPL_INT n>
zhematrix_small< n > & zhematrix_small< n >::zero ( )
inline

zero

Definition at line 168 of file zhematrix_small-functions.hpp.

References i().

169 {CPPL_VERBOSE_REPORT;
170  for(CPPL_INT i=0; i<n; i++){
171  for(CPPL_INT j=0; j<=i; j++){
172  (*this)(i,j) =0.;
173  }
174  }
175  return *this;
176 }
i
_dgematrix i(const _dgbmatrix &mat)
Definition: _dgbmatrix-calc.hpp:20
template<CPPL_INT n>
zhematrix_small< n > & zhematrix_small< n >::identity ( )
inline

identity

Definition at line 181 of file zhematrix_small-functions.hpp.

182 {CPPL_VERBOSE_REPORT;
183  zero();
184  for(CPPL_INT k=0; k<n; k++){
185  (*this)(k,k) =1.;
186  }
187  return *this;
188 }
zhematrix_small::zero
zhematrix_small< n > & zero()
Definition: zhematrix_small-functions.hpp:168
template<CPPL_INT n>
template<CPPL_INT N>
zhematrix_small<N>& zhematrix_small< n >::operator= ( const zhematrix_small< N > &  )
inline

Friends And Related Function Documentation

template<CPPL_INT n>
template<CPPL_INT _n>
std::ostream& operator<< ( std::ostream &  ,
const zhematrix_small< _n > &   
)
friend
template<CPPL_INT n>
template<CPPL_INT N>
zhematrix_small<N>& operator+= ( zhematrix_small< N > &  ,
const zhematrix_small< N > &   
)
friend
template<CPPL_INT n>
template<CPPL_INT N>
zhematrix_small<N>& operator-= ( zhematrix_small< N > &  ,
const zhematrix_small< N > &   
)
friend
template<CPPL_INT n>
template<CPPL_INT N>
zhematrix_small<N>& operator*= ( zhematrix_small< N > &  ,
const zhematrix_small< N > &   
)
friend
template<CPPL_INT n>
template<CPPL_INT N>
zhematrix_small<N>& operator*= ( zhematrix_small< N > &  ,
const double &   
)
friend
template<CPPL_INT n>
template<CPPL_INT N>
zhematrix_small<N>& operator*= ( zhematrix_small< N > &  ,
const comple &   
)
friend
template<CPPL_INT n>
template<CPPL_INT N>
zhematrix_small<N>& operator/= ( zhematrix_small< N > &  ,
const double &   
)
friend
template<CPPL_INT n>
template<CPPL_INT N>
zhematrix_small<N>& operator/= ( zhematrix_small< N > &  ,
const comple &   
)
friend
template<CPPL_INT n>
template<CPPL_INT N>
const zhematrix_small<N>& operator+ ( const zhematrix_small< N > &  )
friend
template<CPPL_INT n>
template<CPPL_INT N>
zhematrix_small< N > operator- ( const zhematrix_small< N > &  )
friend
template<CPPL_INT n>
template<CPPL_INT N>
zgematrix_small<N,N> operator+ ( const zhematrix_small< N > &  ,
const zgematrix_small< N, N > &   
)
friend
template<CPPL_INT n>
template<CPPL_INT N>
zhematrix_small< N > operator+ ( const zhematrix_small< N > &  ,
const zhematrix_small< N > &   
)
friend
template<CPPL_INT n>
template<CPPL_INT N>
zgematrix_small<N,N> operator- ( const zhematrix_small< N > &  ,
const zgematrix_small< N, N > &   
)
friend
template<CPPL_INT n>
template<CPPL_INT N>
zhematrix_small< N > operator- ( const zhematrix_small< N > &  ,
const zhematrix_small< N > &   
)
friend
template<CPPL_INT n>
template<CPPL_INT N>
zcovector_small< N > operator* ( const zhematrix_small< N > &  ,
const zcovector_small< N > &   
)
friend
template<CPPL_INT n>
template<CPPL_INT N>
zgematrix_small<N,N> operator* ( const zhematrix_small< N > &  ,
const zgematrix_small< N, N > &   
)
friend
template<CPPL_INT n>
template<CPPL_INT N>
zgematrix_small<N,N> operator* ( const zhematrix_small< N > &  ,
const zhematrix_small< N > &   
)
friend
template<CPPL_INT n>
template<CPPL_INT N>
zhematrix_small< N > operator* ( const zhematrix_small< N > &  ,
const double &   
)
friend
template<CPPL_INT n>
template<CPPL_INT N>
zhematrix_small< N > operator* ( const zhematrix_small< N > &  ,
const comple &   
)
friend
template<CPPL_INT n>
template<CPPL_INT N>
zhematrix_small< N > operator/ ( const zhematrix_small< N > &  ,
const double &   
)
friend
template<CPPL_INT n>
template<CPPL_INT N>
zhematrix_small< N > operator/ ( const zhematrix_small< N > &  ,
const comple &   
)
friend
template<CPPL_INT n>
template<CPPL_INT N>
zhematrix_small< N > operator* ( const double &  ,
const zhematrix_small< N > &   
)
friend
template<CPPL_INT n>
template<CPPL_INT N>
zhematrix_small< N > operator* ( const comple &  ,
const zhematrix_small< N > &   
)
friend
template<CPPL_INT n>
template<CPPL_INT N>
zgematrix_small<N,N> hadamerd ( const zhematrix_small< N > &  ,
const zgematrix_small< N, N > &   
)
friend
template<CPPL_INT n>
template<CPPL_INT N>
zhematrix_small< N > hadamerd ( const zhematrix_small< N > &  ,
const zhematrix_small< N > &   
)
friend

Member Data Documentation

template<CPPL_INT n>
comple zhematrix_small< n >::array[(n *(n+1))/2]

Definition at line 9 of file zhematrix_small.hpp.

Referenced by operator*(), operator+=(), and operator-=().

The documentation for this class was generated from the following files:
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