SymTensor< T, D > Class Template Reference

Inheritance diagram for SymTensor< T, D >:

Collaboration diagram for SymTensor< T, D >:

Classes
class	DontInitialize

Public Types
enum	{ ElemDim = 2 }
enum	{ Size = D * (D + 1) / 2 }
using	Type_t = T

Public Member Functions
	SymTensor ()
	SymTensor (DontInitialize)
	SymTensor (const T &x00)
	SymTensor (const T &x00, const T &x10, const T &x11)
	SymTensor (const T &x00, const T &x10, const T &x11, const T &x20, const T &x21, const T &x22)
template<typename T1 >
	SymTensor (const SymTensor< T1, D > &rhs)
	SymTensor (const Tensor< T, D > &t)
	~SymTensor ()
SymTensor< T, D > &	operator= (const SymTensor< T, D > &rhs)
template<class T1 >
SymTensor< T, D > &	operator= (const SymTensor< T1, D > &rhs)
SymTensor< T, D > &	operator= (const T &rhs)
SymTensor< T, D > &	operator= (const Tensor< T, D > &rhs)
template<class T1 >
SymTensor< T, D > &	operator+= (const SymTensor< T1, D > &rhs)
SymTensor< T, D > &	operator+= (const T &rhs)
template<class T1 >
SymTensor< T, D > &	operator-= (const SymTensor< T1, D > &rhs)
SymTensor< T, D > &	operator-= (const T &rhs)
template<class T1 >
SymTensor< T, D > &	operator*= (const SymTensor< T1, D > &rhs)
SymTensor< T, D > &	operator*= (const T &rhs)
template<class T1 >
SymTensor< T, D > &	operator/= (const SymTensor< T1, D > &rhs)
SymTensor< T, D > &	operator/= (const T &rhs)
void	diagonal (const T &rhs)
int	len (void) const
int	size (void) const
int	get_Size (void) const
Type_t	operator() (unsigned int i, unsigned int j) const
Type_t &	operator() (unsigned int i, unsigned int j)
Type_t	HL (unsigned int hi, unsigned int lo) const
Type_t &	HL (unsigned int hi, unsigned int lo)
Type_t &	operator[] (unsigned int i)
Type_t	operator[] (unsigned int i) const
Type_t &	operator() (unsigned int i)
Type_t	operator() (unsigned int i) const

Private Attributes
T	X [Size]

Detailed Description

template<class T, unsigned D>
class qmcplusplus::SymTensor< T, D >

Definition at line 34 of file OhmmsTinyMeta.h.

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Class Documentation

qmcplusplus::SymTensor::DontInitialize

class qmcplusplus::SymTensor::DontInitialize

template<class T, unsigned D>
class qmcplusplus::SymTensor< T, D >::DontInitialize

Definition at line 74 of file SymTensor.h.

Collaboration diagram for SymTensor< T, D >::DontInitialize:

Member Typedef Documentation

Type_t

using Type_t = T

Definition at line 60 of file SymTensor.h.

Member Enumeration Documentation

anonymous enum

anonymous enum

Enumerator
ElemDim

Definition at line 61 of file SymTensor.h.

  {
    ElemDim = 2
  };

anonymous enum

anonymous enum

Enumerator
Size

Definition at line 65 of file SymTensor.h.

  {
    Size = D * (D + 1) / 2
  };

Constructor & Destructor Documentation

SymTensor() [1/7]

SymTensor ( )

inline

Definition at line 71 of file SymTensor.h.

{ OTAssign<SymTensor<T, D>, T, OpAssign>::apply(*this, T(0), OpAssign()); }

SymTensor() [2/7]

SymTensor ( DontInitialize  )

inline

Definition at line 76 of file SymTensor.h.

{}

SymTensor() [3/7]

SymTensor ( const T &  x00 )

inline

Definition at line 79 of file SymTensor.h.

{ OTAssign<SymTensor<T, D>, T, OpAssign>::apply(*this, x00, OpAssign()); }

SymTensor() [4/7]

SymTensor ( const T &  x00, const T &  x10, const T &  x11  )

inline

Definition at line 82 of file SymTensor.h.

  {
    X[0] = x00;
    X[1] = x10;
    X[2] = x11;
  }

SymTensor() [5/7]

SymTensor ( const T &  x00, const T &  x10, const T &  x11, const T &  x20, const T &  x21, const T &  x22  )

inline

Definition at line 89 of file SymTensor.h.

  {
    X[0] = x00;
    X[1] = x10;
    X[2] = x11;
    X[3] = x20;
    X[4] = x21;
    X[5] = x22;
  }

SymTensor() [6/7]

SymTensor ( const SymTensor< T1, D > &  rhs )

inline

Definition at line 101 of file SymTensor.h.

  {
    OTAssign<SymTensor<T, D>, SymTensor<T1, D>, OpAssign>::apply(*this, rhs, OpAssign());
  }

SymTensor() [7/7]

SymTensor ( const Tensor< T, D > &  t )

inline

Definition at line 108 of file SymTensor.h.

  {
    for (int i = 0; i < D; ++i)
    {
      (*this)(i, i) = t(i, i);
      for (int j = i + 1; j < D; ++j)
        (*this)(i, j) = (t(i, j) + t(j, i)) * 0.5;
    }
  }

~SymTensor()

~SymTensor ( )

inline

Definition at line 119 of file SymTensor.h.

{};

Member Function Documentation

diagonal()

void diagonal ( const T &  rhs )

inline

Definition at line 199 of file SymTensor.h.

  {
    for (int i = 0; i < D; i++)
    {
      X[((i + 1) * i / 2) + i] = rhs;
    }
  }

get_Size()

int get_Size ( void  ) const

inline

Definition at line 209 of file SymTensor.h.

{ return Size; }

HL() [1/2]

Type_t HL ( unsigned int  hi, unsigned int  lo  ) const

inline

Definition at line 243 of file SymTensor.h.

Referenced by OTDot< SymTensor< T1, D >, TinyVector< T2, D > >::apply(), OTDot< SymTensor< T1, D >, Tensor< T2, D > >::apply(), OTDot< Tensor< T1, D >, SymTensor< T2, D > >::apply(), and OTDot< SymTensor< T1, D >, SymTensor< T2, D > >::apply().

  {
    PAssert(hi >= lo);
    PAssert(hi < D);
    PAssert(lo < D);
    return X[hi * (hi + 1) / 2 + lo];
  }

HL() [2/2]

Type_t& HL ( unsigned int  hi, unsigned int  lo  )

inline

Definition at line 250 of file SymTensor.h.

  {
    PAssert(hi >= lo);
    PAssert(hi < D);
    PAssert(lo < D);
    return X[hi * (hi + 1) / 2 + lo];
  }

len()

int len ( void  ) const

inline

Definition at line 207 of file SymTensor.h.

{ return Size; }

operator()() [1/4]

Type_t operator() ( unsigned int  i, unsigned int  j  ) const

inline

Definition at line 213 of file SymTensor.h.

  {
    int lo = i < j ? i : j;
    int hi = i > j ? i : j;
    return X[((hi + 1) * hi / 2) + lo];
  }

operator()() [2/4]

Type_t& operator() ( unsigned int  i, unsigned int  j  )

inline

Definition at line 220 of file SymTensor.h.

  {
    int lo = i < j ? i : j;
    int hi = i > j ? i : j;
    return X[((hi + 1) * hi / 2) + lo];
  }

operator()() [3/4]

Type_t& operator() ( unsigned int  i )

inline

Definition at line 273 of file SymTensor.h.

  {
    PAssert(i < Size);
    return X[i];
  }

operator()() [4/4]

Type_t operator() ( unsigned int  i ) const

inline

Definition at line 279 of file SymTensor.h.

  {
    PAssert(i < Size);
    return X[i];
  }

operator*=() [1/2]

SymTensor<T, D>& operator*= ( const SymTensor< T1, D > &  rhs )

inline

Definition at line 175 of file SymTensor.h.

  {
    OTAssign<SymTensor<T, D>, SymTensor<T1, D>, OpMultiplyAssign>::apply(*this, rhs, OpMultiplyAssign());
    return *this;
  }

operator*=() [2/2]

SymTensor<T, D>& operator*= ( const T &  rhs )

inline

Definition at line 180 of file SymTensor.h.

  {
    OTAssign<SymTensor<T, D>, T, OpMultiplyAssign>::apply(*this, rhs, OpMultiplyAssign());
    return *this;
  }

operator+=() [1/2]

SymTensor<T, D>& operator+= ( const SymTensor< T1, D > &  rhs )

inline

Definition at line 151 of file SymTensor.h.

  {
    OTAssign<SymTensor<T, D>, SymTensor<T1, D>, OpAddAssign>::apply(*this, rhs, OpAddAssign());
    return *this;
  }

operator+=() [2/2]

SymTensor<T, D>& operator+= ( const T &  rhs )

inline

Definition at line 156 of file SymTensor.h.

  {
    OTAssign<SymTensor<T, D>, T, OpAddAssign>::apply(*this, rhs, OpAddAssign());
    return *this;
  }

operator-=() [1/2]

SymTensor<T, D>& operator-= ( const SymTensor< T1, D > &  rhs )

inline

Definition at line 163 of file SymTensor.h.

  {
    OTAssign<SymTensor<T, D>, SymTensor<T1, D>, OpSubtractAssign>::apply(*this, rhs, OpSubtractAssign());
    return *this;
  }

operator-=() [2/2]

SymTensor<T, D>& operator-= ( const T &  rhs )

inline

Definition at line 168 of file SymTensor.h.

  {
    OTAssign<SymTensor<T, D>, T, OpSubtractAssign>::apply(*this, rhs, OpSubtractAssign());
    return *this;
  }

operator/=() [1/2]

SymTensor<T, D>& operator/= ( const SymTensor< T1, D > &  rhs )

inline

Definition at line 187 of file SymTensor.h.

  {
    OTAssign<SymTensor<T, D>, SymTensor<T1, D>, OpDivideAssign>::apply(*this, rhs, OpDivideAssign());
    return *this;
  }

operator/=() [2/2]

SymTensor<T, D>& operator/= ( const T &  rhs )

inline

Definition at line 192 of file SymTensor.h.

  {
    OTAssign<SymTensor<T, D>, T, OpDivideAssign>::apply(*this, rhs, OpDivideAssign());
    return *this;
  }

operator=() [1/4]

SymTensor<T, D>& operator= ( const SymTensor< T, D > &  rhs )

inline

Definition at line 122 of file SymTensor.h.

  {
    OTAssign<SymTensor<T, D>, SymTensor<T, D>, OpAssign>::apply(*this, rhs, OpAssign());
    return *this;
  }

operator=() [2/4]

SymTensor<T, D>& operator= ( const SymTensor< T1, D > &  rhs )

inline

Definition at line 128 of file SymTensor.h.

  {
    OTAssign<SymTensor<T, D>, SymTensor<T1, D>, OpAssign>::apply(*this, rhs, OpAssign());
    return *this;
  }

operator=() [3/4]

SymTensor<T, D>& operator= ( const T &  rhs )

inline

Definition at line 133 of file SymTensor.h.

  {
    OTAssign<SymTensor<T, D>, T, OpAssign>::apply(*this, rhs, OpAssign());
    return *this;
  }

operator=() [4/4]

SymTensor<T, D>& operator= ( const Tensor< T, D > &  rhs )

inline

Definition at line 138 of file SymTensor.h.

  {
    for (int i = 0; i < D; ++i)
    {
      (*this)(i, i) = rhs(i, i);
      for (int j = i + 1; j < D; ++j)
        (*this)(i, j) = (rhs(i, j) + rhs(j, i)) * 0.5;
    }
    return *this;
  }

operator[]() [1/2]

Type_t& operator[] ( unsigned int  i )

inline

Definition at line 258 of file SymTensor.h.

  {
    PAssert(i < Size);
    return X[i];
  }

operator[]() [2/2]

Type_t operator[] ( unsigned int  i ) const

inline

Definition at line 264 of file SymTensor.h.

  {
    PAssert(i < Size);
    return X[i];
  }

size()

int size ( void  ) const

inline

Definition at line 208 of file SymTensor.h.

{ return sizeof(*this); }

Member Data Documentation

X

T X[Size]

private

Definition at line 310 of file SymTensor.h.

Referenced by SymTensor< Real, OHMMS_DIM >::diagonal(), SymTensor< Real, OHMMS_DIM >::HL(), SymTensor< Real, OHMMS_DIM >::operator()(), SymTensor< Real, OHMMS_DIM >::operator[](), and SymTensor< Real, OHMMS_DIM >::SymTensor().

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

• /home/pk7/projects/qmc/for_cron_doxygen/qmcpack/src/Containers/OhmmsPETE/OhmmsTinyMeta.h
• /home/pk7/projects/qmc/for_cron_doxygen/qmcpack/src/Containers/OhmmsPETE/SymTensor.h