Distribution< Type > Class Template Reference

Accumulating histogram of component values. Specified bin resolution, automatic generation of bins. More...

Inheritance diagram for Distribution< Type >:
Collaboration diagram for Distribution< Type >:

Public Types

typedef pTraits< Type >::cmptType cmptType
 Component type. More...
 
- Public Types inherited from List< List< scalar > >
typedef SubList< List< scalar > > subList
 Declare type of subList. More...
 
- Public Types inherited from UList< T >
typedef T value_type
 Type of values the UList contains. More...
 
typedef Treference
 Type that can be used for storing into. More...
 
typedef const Tconst_reference
 Type that can be used for storing into. More...
 
typedef label difference_type
 The type that can represent the difference between any two. More...
 
typedef label size_type
 The type that can represent the size of a UList. More...
 
typedef Titerator
 Random access iterator for traversing UList. More...
 
typedef const Tconst_iterator
 Random access iterator for traversing UList. More...
 
typedef std::reverse_iterator< iteratorreverse_iterator
 Reverse iterator for reverse traversal of UList. More...
 
typedef std::reverse_iterator< const_iteratorconst_reverse_iterator
 Reverse iterator for reverse traversal of constant UList. More...
 

Public Member Functions

 Distribution ()
 Construct null. More...
 
 Distribution (const Type &binWidth)
 Construct from separate binWidth for each component. More...
 
 Distribution (const Distribution &d)
 Copy constructor. More...
 
 Distribution (Distribution &&d)
 Move constructor. More...
 
 ~Distribution ()
 Destructor. More...
 
scalar totalWeight (direction cmpt) const
 Sum the total weight added to the component in the. More...
 
List< labelkeys (direction cmpt) const
 
label index (direction cmpt, label n)
 Return the appropriate List index for the given bin index. More...
 
Pair< labelvalidLimits (direction cmpt) const
 Returns the indices of the first and last non-zero entries. More...
 
Type mean () const
 
Type median () const
 
void add (const Type &valueToAdd, const Type &weight=pTraits< Type >::one)
 Add a value to the distribution, optionally specifying a weight. More...
 
List< List< Pair< scalar > > > normalised () const
 Return the normalised distribution (probability density) More...
 
List< List< Pair< scalar > > > raw () const
 Return the distribution of the total bin weights. More...
 
List< List< Pair< scalar > > > cumulativeNormalised () const
 Return the cumulative normalised distribution and. More...
 
List< List< Pair< scalar > > > cumulativeRaw () const
 Return the cumulative total bin weights and integration. More...
 
void clear ()
 Resets the Distribution by clearing the stored lists. More...
 
const Type & binWidth () const
 Return the bin width. More...
 
const List< label > & listStarts () const
 Return the List start bin indices. More...
 
void write (const fileName &filePrefix) const
 Write the distribution to file: key normalised raw. More...
 
void operator= (const Distribution< Type > &)
 
void operator= (Distribution< Type > &&)
 
- Public Member Functions inherited from List< List< scalar > >
 List ()
 Null constructor. More...
 
 List (const label)
 Construct with given size. More...
 
 List (const label, const List< scalar > &)
 Construct with given size and value for all elements. More...
 
 List (const label, const zero)
 Construct with given size initialising all elements to zero. More...
 
 List (const List< List< scalar > > &)
 Copy constructor. More...
 
 List (const List< T2 > &)
 Copy constructor from list containing another type. More...
 
 List (List< List< scalar > > &&)
 Move constructor. More...
 
 List (List< List< scalar > > &, bool reuse)
 Construct as copy or re-use as specified. More...
 
 List (const UList< List< scalar > > &, const labelUList &mapAddressing)
 Construct as subset. More...
 
 List (InputIterator first, InputIterator last)
 Construct given start and end iterators. More...
 
 List (const FixedList< List< scalar >, Size > &)
 Construct as copy of FixedList<T, Size> More...
 
 List (const PtrList< List< scalar > > &)
 Construct as copy of PtrList<T> More...
 
 List (const SLList< List< scalar > > &)
 Construct as copy of SLList<T> More...
 
 List (const UIndirectList< List< scalar > > &)
 Construct as copy of UIndirectList<T> More...
 
 List (const BiIndirectList< List< scalar > > &)
 Construct as copy of BiIndirectList<T> More...
 
 List (std::initializer_list< List< scalar > >)
 Construct from an initialiser list. More...
 
 List (Istream &)
 Construct from Istream. More...
 
label size () const
 Return the number of elements in the UList. More...
 
autoPtr< List< List< scalar > > > clone () const
 Clone. More...
 
 ~List ()
 Destructor. More...
 
void resize (const label)
 Alias for setSize(const label) More...
 
void resize (const label, const List< scalar > &)
 Alias for setSize(const label, const T&) More...
 
void setSize (const label)
 Reset size of List. More...
 
void setSize (const label, const List< scalar > &)
 Reset size of List and value for new elements. More...
 
void clear ()
 Clear the list, i.e. set size to zero. More...
 
void append (const List< scalar > &)
 Append an element at the end of the list. More...
 
void append (const UList< List< scalar > > &)
 Append a List at the end of this list. More...
 
void append (const UIndirectList< List< scalar > > &)
 Append a UIndirectList at the end of this list. More...
 
void transfer (List< List< scalar > > &)
 Transfer the contents of the argument List into this list. More...
 
void transfer (DynamicList< List< scalar >, SizeInc, SizeMult, SizeDiv > &)
 Transfer the contents of the argument List into this list. More...
 
void transfer (SortableList< List< scalar > > &)
 Transfer the contents of the argument List into this list. More...
 
List< scalar > & newElmt (const label)
 Return subscript-checked element of UList. More...
 
void shallowCopy (const UList< List< scalar > > &)=delete
 Disallow implicit shallowCopy. More...
 
void operator= (const UList< List< scalar > > &)
 Assignment to UList operator. Takes linear time. More...
 
void operator= (const List< List< scalar > > &)
 Assignment operator. Takes linear time. More...
 
void operator= (List< List< scalar > > &&)
 Move assignment operator. More...
 
void operator= (const SLList< List< scalar > > &)
 Assignment to SLList operator. Takes linear time. More...
 
void operator= (const UIndirectList< List< scalar > > &)
 Assignment to UIndirectList operator. Takes linear time. More...
 
void operator= (const BiIndirectList< List< scalar > > &)
 Assignment to BiIndirectList operator. Takes linear time. More...
 
void operator= (std::initializer_list< List< scalar > >)
 Assignment to an initialiser list. More...
 
void operator= (const List< scalar > &)
 Assignment of all entries to the given value. More...
 
void operator= (const zero)
 Assignment of all entries to zero. More...
 
- Public Member Functions inherited from UList< T >
 UList ()
 Null constructor. More...
 
 UList (T *__restrict__ v, label size)
 Construct from components. More...
 
label fcIndex (const label i) const
 Return the forward circular index, i.e. the next index. More...
 
label rcIndex (const label i) const
 Return the reverse circular index, i.e. the previous index. More...
 
std::streamsize byteSize () const
 Return the binary size in number of characters of the UList. More...
 
const Tcdata () const
 Return a const pointer to the first data element,. More...
 
Tdata ()
 Return a pointer to the first data element,. More...
 
Tfirst ()
 Return the first element of the list. More...
 
const Tfirst () const
 Return first element of the list. More...
 
Tlast ()
 Return the last element of the list. More...
 
const Tlast () const
 Return the last element of the list. More...
 
void checkStart (const label start) const
 Check start is within valid range (0 ... size-1) More...
 
void checkSize (const label size) const
 Check size is within valid range (0 ... size) More...
 
void checkIndex (const label i) const
 Check index i is within valid range (0 ... size-1) More...
 
void shallowCopy (const UList< T > &)
 Copy the pointer held by the given UList. More...
 
void deepCopy (const UList< T > &)
 Copy elements of the given UList. More...
 
Toperator[] (const label)
 Return element of UList. More...
 
const Toperator[] (const label) const
 Return element of constant UList. More...
 
 operator const Foam::List< T > & () const
 Allow cast to a const List<T>&. More...
 
void operator= (const T &)
 Assignment of all entries to the given value. More...
 
void operator= (const zero)
 Assignment of all entries to zero. More...
 
iterator begin ()
 Return an iterator to begin traversing the UList. More...
 
iterator end ()
 Return an iterator to end traversing the UList. More...
 
const_iterator cbegin () const
 Return const_iterator to begin traversing the constant UList. More...
 
const_iterator cend () const
 Return const_iterator to end traversing the constant UList. More...
 
const_iterator begin () const
 Return const_iterator to begin traversing the constant UList. More...
 
const_iterator end () const
 Return const_iterator to end traversing the constant UList. More...
 
reverse_iterator rbegin ()
 Return reverse_iterator to begin reverse traversing the UList. More...
 
reverse_iterator rend ()
 Return reverse_iterator to end reverse traversing the UList. More...
 
const_reverse_iterator crbegin () const
 Return const_reverse_iterator to begin reverse traversing the UList. More...
 
const_reverse_iterator crend () const
 Return const_reverse_iterator to end reverse traversing the UList. More...
 
const_reverse_iterator rbegin () const
 Return const_reverse_iterator to begin reverse traversing the UList. More...
 
const_reverse_iterator rend () const
 Return const_reverse_iterator to end reverse traversing the UList. More...
 
label size () const
 Return the number of elements in the UList. More...
 
label max_size () const
 Return size of the largest possible UList. More...
 
bool empty () const
 Return true if the UList is empty (ie, size() is zero) More...
 
void swap (UList< T > &)
 Swap two ULists of the same type in constant time. More...
 
bool operator== (const UList< T > &) const
 Equality operation on ULists of the same type. More...
 
bool operator!= (const UList< T > &) const
 The opposite of the equality operation. Takes linear time. More...
 
bool operator< (const UList< T > &) const
 Compare two ULists lexicographically. Takes linear time. More...
 
bool operator> (const UList< T > &) const
 Compare two ULists lexicographically. Takes linear time. More...
 
bool operator<= (const UList< T > &) const
 Return true if !(a > b). Takes linear time. More...
 
bool operator>= (const UList< T > &) const
 Return true if !(a < b). Takes linear time. More...
 
template<>
const booloperator[] (const label i) const
 

Friends

Istreamoperator>> (Istream &, Distribution< Type > &)
 
Ostreamoperator (Ostream &, const Distribution< Type > &)
 

Additional Inherited Members

- Static Public Member Functions inherited from List< List< scalar > >
static const List< List< scalar > > & null ()
 Return a null List. More...
 
- Static Public Member Functions inherited from UList< T >
static const UList< T > & null ()
 Return a null UList. More...
 
- Protected Member Functions inherited from List< List< scalar > >
void size (const label)
 Override size to be inconsistent with allocated storage. More...
 

Detailed Description

template<class Type>
class Foam::Distribution< Type >

Accumulating histogram of component values. Specified bin resolution, automatic generation of bins.

Source files

Definition at line 49 of file Distribution.H.

Member Typedef Documentation

◆ cmptType

typedef pTraits<Type>::cmptType cmptType

Component type.

Definition at line 78 of file Distribution.H.

Constructor & Destructor Documentation

◆ Distribution() [1/4]

Construct null.

Definition at line 33 of file Distribution.C.

Referenced by Distribution< Type >::Distribution().

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◆ Distribution() [2/4]

Distribution ( const Type &  binWidth)

Construct from separate binWidth for each component.

Definition at line 42 of file Distribution.C.

References Distribution< Type >::binWidth(), Distribution< Type >::Distribution(), and Distribution< Type >::listStarts().

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◆ Distribution() [3/4]

Distribution ( const Distribution< Type > &  d)

Copy constructor.

◆ Distribution() [4/4]

Distribution ( Distribution< Type > &&  d)

Move constructor.

◆ ~Distribution()

Destructor.

Definition at line 71 of file Distribution.C.

Member Function Documentation

◆ totalWeight()

Foam::scalar totalWeight ( direction  cmpt) const

Sum the total weight added to the component in the.

argument

Definition at line 78 of file Distribution.C.

References forAll.

Referenced by Distribution< Type >::mean(), and Distribution< Type >::normalised().

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◆ keys()

Foam::List< Foam::label > keys ( direction  cmpt) const

Definition at line 94 of file Distribution.C.

References forAll, Foam::identity(), Distribution< Type >::index(), k, and List< List< scalar > >::size().

Referenced by Distribution< Type >::mean(), Distribution< Type >::normalised(), and Distribution< Type >::raw().

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◆ index()

Foam::label index ( direction  cmpt,
label  n 
)

Return the appropriate List index for the given bin index.

Resizes the List if required

Definition at line 109 of file Distribution.C.

References UList< T >::empty(), forAll, n, List< T >::setSize(), List< T >::size(), and Distribution< Type >::validLimits().

Referenced by Distribution< Type >::add(), Distribution< Type >::keys(), and Distribution< Type >::operator=().

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◆ validLimits()

Foam::Pair< Foam::label > validLimits ( direction  cmpt) const

Returns the indices of the first and last non-zero entries.

Definition at line 175 of file Distribution.C.

References Pair< Type >::first(), forAll, and Pair< Type >::second().

Referenced by Distribution< Type >::index(), Distribution< Type >::normalised(), and Distribution< Type >::raw().

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◆ mean()

Type mean ( ) const

Definition at line 206 of file Distribution.C.

References Foam::component(), forAll, k, Distribution< Type >::keys(), Foam::setComponent(), Distribution< Type >::totalWeight(), and Foam::Zero.

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◆ median()

Type median ( ) const

◆ add()

void add ( const Type &  valueToAdd,
const Type &  weight = pTraits<Type>::one 
)

Add a value to the distribution, optionally specifying a weight.

Definition at line 322 of file Distribution.C.

References Foam::component(), Distribution< Type >::index(), Foam::neg(), and Distribution< Type >::normalised().

Referenced by Distribution< Type >::median().

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◆ normalised()

Foam::List< Foam::List< Foam::Pair< Foam::scalar > > > normalised ( ) const

◆ raw()

◆ cumulativeNormalised()

Foam::List< Foam::List< Foam::Pair< Foam::scalar > > > cumulativeNormalised ( ) const

Return the cumulative normalised distribution and.

integration locations (at end of bins)

Definition at line 434 of file Distribution.C.

References Foam::component(), Distribution< Type >::cumulativeRaw(), UList< T >::first(), forAll, Distribution< Type >::normalised(), and Foam::sum().

Referenced by Distribution< Type >::raw(), and Distribution< Type >::write().

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◆ cumulativeRaw()

Foam::List< Foam::List< Foam::Pair< Foam::scalar > > > cumulativeRaw ( ) const

Return the cumulative total bin weights and integration.

locations (at end of bins)

Definition at line 470 of file Distribution.C.

References Foam::component(), UList< T >::first(), forAll, Distribution< Type >::raw(), and Foam::sum().

Referenced by Distribution< Type >::cumulativeNormalised(), and Distribution< Type >::write().

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◆ clear()

void clear ( )

Resets the Distribution by clearing the stored lists.

Leaves the same number of them and the same binWidth.

Definition at line 501 of file Distribution.C.

◆ binWidth()

const Type & binWidth ( ) const
inline

Return the bin width.

Definition at line 30 of file DistributionI.H.

Referenced by Distribution< Type >::Distribution(), and Distribution< Type >::operator=().

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◆ listStarts()

const Foam::List< Foam::label > & listStarts ( ) const
inline

Return the List start bin indices.

Definition at line 38 of file DistributionI.H.

Referenced by Distribution< Type >::Distribution().

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◆ write()

void write ( const fileName filePrefix) const

Write the distribution to file: key normalised raw.

Produces a separate file for each component.

Definition at line 513 of file Distribution.C.

References Distribution< Type >::cumulativeNormalised(), Distribution< Type >::cumulativeRaw(), Foam::endl(), UList< T >::first(), forAll, Foam::nl, Distribution< Type >::normalised(), and Distribution< Type >::raw().

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◆ operator=() [1/2]

void operator= ( const Distribution< Type > &  rhs)

Definition at line 571 of file Distribution.C.

References Foam::abort(), Foam::FatalError, FatalErrorInFunction, and Distribution< Type >::operator.

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◆ operator=() [2/2]

Friends And Related Function Documentation

◆ operator>>

Istream& operator>> ( Istream ,
Distribution< Type > &   
)
friend

◆ operator

Ostream& operator ( Ostream ,
const Distribution< Type > &   
)
friend

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