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_dcovector Class Reference

(DO NOT USE) Smart-temporary Real Double-precision Column Vector Class More...

#include <_dcovector.hpp>

List of all members.

Public Member Functions

 _dcovector ()
 _dcovector (const _dcovector &)
 ~_dcovector ()
_zcovector to_zcovector () const
double & operator() (const long &) const
void write (const char *) const
void nullify () const
void destroy () const

Public Attributes

long l
 vector size
long cap
 vector capacity
double * array
 1D array to store vector data

Friends

std::ostream & operator<< (std::ostream &, const _dcovector &)
_drovector t (const dcovector &)
double nrm2 (const dcovector &)
long idamax (const dcovector &)
double damax (const dcovector &)
const _dcovectoroperator+ (const _dcovector &)
_dcovector operator- (const _dcovector &)
_dcovector operator+ (const _dcovector &, const dcovector &)
_dcovector operator+ (const _dcovector &, const _dcovector &)
_dcovector operator- (const _dcovector &, const dcovector &)
_dcovector operator- (const _dcovector &, const _dcovector &)
_dgematrix operator* (const _dcovector &, const drovector &)
_dgematrix operator* (const _dcovector &, const _drovector &)
_dcovector operator* (const _dcovector &, const double &)
_dcovector operator/ (const _dcovector &, const double &)
double operator% (const _dcovector &, const dcovector &)
double operator% (const _dcovector &, const _dcovector &)
_dcovector operator* (const double &, const _dcovector &)

Detailed Description

(DO NOT USE) Smart-temporary Real Double-precision Column Vector Class

Definition at line 3 of file _dcovector.hpp.


Constructor & Destructor Documentation

_dcovector::_dcovector ( ) [inline]

_dcovector constructor

Definition at line 3 of file _dcovector-constructor.hpp.

References array, cap, and l.

{VERBOSE_REPORT;VERBOSE_REPORT;
  l =0;
  cap =0;
  array =NULL;
}
_dcovector::_dcovector ( const _dcovector vec) [inline]

_dcovector copy constructor

Definition at line 12 of file _dcovector-constructor.hpp.

References array, cap, l, and nullify().

{VERBOSE_REPORT;VERBOSE_REPORT;
  l =vec.l;
  cap =vec.cap;
  array =vec.array;
  
  vec.nullify();
}

_dcovector destructor

Definition at line 27 of file _dcovector-constructor.hpp.

References array.

{VERBOSE_REPORT;VERBOSE_REPORT;
  delete[] array;
}

Member Function Documentation

cast to _zcovector

Definition at line 3 of file _dcovector-cast.hpp.

References _(), zcovector::array, array, destroy(), i(), and l.

{VERBOSE_REPORT;
  zcovector newvec(l);
  
  for(long i=0; i<l; i++){
    newvec.array[i] =comple(array[i], 0.);
  }
  
  destroy();
  return _(newvec);
}
double & _dcovector::operator() ( const long &  i) const [inline]

operator() for const object

Definition at line 3 of file _dcovector-io.hpp.

References array, i(), and l.

Referenced by write().

{VERBOSE_REPORT;
#ifdef  CPPL_DEBUG
  if( i<0 || l<=i ){
    ERROR_REPORT;
    std::cerr << "The required component is out of the vector size." << std::endl
              << "Your input was (" << i << ")." << std::endl;
    exit(1);
  }
#endif//CPPL_DEBUG
  
  return array[i];
}
void _dcovector::write ( const char *  filename) const [inline]

Definition at line 37 of file _dcovector-io.hpp.

References destroy(), i(), l, and operator()().

{VERBOSE_REPORT;
  std::ofstream ofs(filename, std::ios::trunc);
  ofs.setf(std::cout.flags());
  ofs.precision(std::cout.precision());
  ofs.width(std::cout.width());
  ofs.fill(std::cout.fill());
  
  ofs << "#dcovector" << " " << l << std::endl;
  for(long i=0; i<l; i++){
    ofs << operator()(i) << std::endl;
  }
  
  ofs.close();
  destroy();
}
void _dcovector::nullify ( ) const [inline]

nullify all the vector data

Definition at line 3 of file _dcovector-misc.hpp.

References array, cap, and l.

Referenced by _dcovector(), dcovector::dcovector(), dcovector::shallow_copy(), and t().

{VERBOSE_REPORT;
  l=0;
  cap=0;
  array=NULL;
}
void _dcovector::destroy ( ) const [inline]

destroy all the vector data

Definition at line 12 of file _dcovector-misc.hpp.

References array.

Referenced by damax(), idamax(), nrm2(), operator%(), operator*(), operator+(), dcovector::operator+=(), operator-(), dcovector::operator-=(), operator<<(), to_zcovector(), and write().

{VERBOSE_REPORT;
  delete [] array;
  array=NULL;
}

Friends And Related Function Documentation

std::ostream& operator<< ( std::ostream &  s,
const _dcovector vec 
) [friend]

Definition at line 22 of file _dcovector-io.hpp.

{VERBOSE_REPORT;
  for(long i=0; i<vec.l; i++){
    s << " " << vec.array[i] << std::endl;
  }
  
  vec.destroy();
  return s;
}
_drovector t ( const dcovector covec) [friend]

return a transposed row vector

Definition at line 3 of file dcovector-calc.hpp.

{VERBOSE_REPORT;
  drovector rovec(covec.l);
  dcopy_(covec.l, covec.array, 1, rovec.array, 1);
  
  return _(rovec);
}
double nrm2 ( const dcovector vec) [friend]

return its Euclidean norm

Definition at line 13 of file dcovector-calc.hpp.

{VERBOSE_REPORT;
  return dnrm2_(vec.l, vec.array, 1);
}
long idamax ( const dcovector vec) [friend]

return the index of element having the largest absolute value in 0-based numbering system

Definition at line 21 of file dcovector-calc.hpp.

{VERBOSE_REPORT;
  return idamax_(vec.l, vec.array, 1) -1;
}
double damax ( const dcovector vec) [friend]

return its largest absolute value

Definition at line 28 of file dcovector-calc.hpp.

{VERBOSE_REPORT;
  return vec.array[idamax_(vec.l, vec.array, 1) -1];
}
const _dcovector& operator+ ( const _dcovector vec) [friend]

+_dcovector operator

Definition at line 3 of file _dcovector-unary.hpp.

{VERBOSE_REPORT;
  return vec;
}
_dcovector operator- ( const _dcovector vec) [friend]

-_dcovector operator

Definition at line 10 of file _dcovector-unary.hpp.

{VERBOSE_REPORT;
  for(long i=0; i<vec.l; i++){ vec.array[i]=-vec.array[i]; }
  
  return vec;
}
_dcovector operator+ ( const _dcovector vecA,
const dcovector vecB 
) [friend]

_dcovector+dcovector operator

Definition at line 3 of file _dcovector-dcovector.hpp.

{VERBOSE_REPORT;
#ifdef  CPPL_DEBUG
  if(vecA.l!=vecB.l){
    ERROR_REPORT;
    std::cerr << "These two vectors can not make a sumation." << std::endl
              << "Your input was (" << vecA.l << ") + (" << vecB.l << ")." << std::endl;
    exit(1);
  }
  
#endif//CPPL_DEBUG
  
  for(long i=0; i<vecA.l; i++){ vecA.array[i]+=vecB.array[i]; }
  
  return vecA;
}
_dcovector operator+ ( const _dcovector vecA,
const _dcovector vecB 
) [friend]

_dcovector+_dcovector operator

Definition at line 3 of file _dcovector-_dcovector.hpp.

{VERBOSE_REPORT;
#ifdef  CPPL_DEBUG
  if(vecA.l!=vecB.l){
    ERROR_REPORT;
    std::cerr << "These two vectors can not make a sumation." << std::endl
              << "Your input was (" << vecA.l << ") + (" << vecB.l << ")." << std::endl;
    exit(1);
  }
  
#endif//CPPL_DEBUG
  
  for(long i=0; i<vecA.l; i++){ vecA.array[i]+=vecB.array[i]; }
  
  vecB.destroy();
  return vecA;
}
_dcovector operator- ( const _dcovector vecA,
const dcovector vecB 
) [friend]

dcovector-dcovector operator

Definition at line 22 of file _dcovector-dcovector.hpp.

{VERBOSE_REPORT;
#ifdef  CPPL_DEBUG
  if(vecA.l!=vecB.l){
    ERROR_REPORT;
    std::cerr << "These two vectors can not make a subtraction." << std::endl
              << "Your input was (" << vecA.l << ") - (" << vecB.l << ")." << std::endl;
    exit(1);
  }
#endif//CPPL_DEBUG
  
  for(long i=0; i<vecA.l; i++){ vecA.array[i]-=vecB.array[i]; }
  
  return vecA;
}
_dcovector operator- ( const _dcovector vecA,
const _dcovector vecB 
) [friend]

_dcovector-_dcovector operator

Definition at line 23 of file _dcovector-_dcovector.hpp.

{VERBOSE_REPORT;
#ifdef  CPPL_DEBUG
  if(vecA.l!=vecB.l){
    ERROR_REPORT;
    std::cerr << "These two vectors can not make a subtraction." << std::endl
              << "Your input was (" << vecA.l << ") - (" << vecB.l << ")." << std::endl;
    exit(1);
  }
#endif//CPPL_DEBUG
  
  for(long i=0; i<vecA.l; i++){ vecA.array[i]-=vecB.array[i]; }
  
  vecB.destroy();
  return vecA;
}
_dgematrix operator* ( const _dcovector covec,
const drovector rovec 
) [friend]

_dcovector*drovector operator

Definition at line 3 of file _dcovector-drovector.hpp.

{VERBOSE_REPORT;
  dgematrix newmat(covec.l, rovec.l);
  
  for(long i=0; i<newmat.m; i++){
    for(long j=0; j<newmat.n; j++){
      newmat(i,j) =covec(i)*rovec(j);
    }
  }
  
  covec.destroy();
  return _(newmat);
}
_dgematrix operator* ( const _dcovector covec,
const _drovector rovec 
) [friend]

_dcovector*_drovector operator

Definition at line 3 of file _dcovector-_drovector.hpp.

{VERBOSE_REPORT;
  dgematrix newmat(covec.l, rovec.l);
  
  for(long i=0; i<newmat.m; i++){
    for(long j=0; j<newmat.n; j++){
      newmat(i,j) =covec(i)*rovec(j);
    }
  }
  
  covec.destroy();
  rovec.destroy();
  return _(newmat);
}
_dcovector operator* ( const _dcovector vec,
const double &  d 
) [friend]

_dcovector*double operator

Definition at line 3 of file _dcovector-double.hpp.

{VERBOSE_REPORT;
  dscal_(vec.l, d, vec.array, 1);
  return vec;
}
_dcovector operator/ ( const _dcovector vec,
const double &  d 
) [friend]

_dcovector/double operator

Definition at line 11 of file _dcovector-double.hpp.

{VERBOSE_REPORT;
  dscal_(vec.l, 1./d, vec.array, 1);
  return vec;
}
double operator% ( const _dcovector vecA,
const dcovector vecB 
) [friend]

dcovector^T*dcovector operator (inner product)

Definition at line 40 of file _dcovector-dcovector.hpp.

{VERBOSE_REPORT;
#ifdef  CPPL_DEBUG
  if(vecA.l!=vecB.l){
    ERROR_REPORT;
    std::cerr << "These two vectors can not make a dot product." << std::endl
              << "Your input was (" << vecA.l << ") % (" << vecB.l << ")." << std::endl;
    exit(1);
  }
#endif//CPPL_DEBUG
  
  double val( ddot_( vecA.l, vecA.array, 1, vecB.array, 1 ) );
  
  vecA.destroy();
  return val;
}
double operator% ( const _dcovector vecA,
const _dcovector vecB 
) [friend]

_dcovector^T*_dcovector operator (inner product)

Definition at line 42 of file _dcovector-_dcovector.hpp.

{VERBOSE_REPORT;
#ifdef  CPPL_DEBUG
  if(vecA.l!=vecB.l){
    ERROR_REPORT;
    std::cerr << "These two vectors can not make a dot product." << std::endl
              << "Your input was (" << vecA.l << ") % (" << vecB.l << ")." << std::endl;
    exit(1);
  }
#endif//CPPL_DEBUG
  
  double val( ddot_( vecA.l, vecA.array, 1, vecB.array, 1 ) );
  
  vecA.destroy();
  vecB.destroy();
  return val;
}
_dcovector operator* ( const double &  d,
const _dcovector vec 
) [friend]

double*_dcovector operator

Definition at line 3 of file double-_dcovector.hpp.

{VERBOSE_REPORT;
  dscal_(vec.l, d, vec.array, 1);
  return vec;
}

Member Data Documentation

long _dcovector::l [mutable]
long _dcovector::cap [mutable]

vector capacity

Definition at line 10 of file _dcovector.hpp.

Referenced by _(), _dcovector(), dcovector::dcovector(), nullify(), dcovector::shallow_copy(), and t().

double* _dcovector::array [mutable]

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