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distribution Class Reference

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

Inheritance diagram for distribution:
Collaboration diagram for distribution:

Public Member Functions

 TypeName ("distribution")
 Runtime type information. More...
 
 distribution ()
 Construct null. More...
 
 distribution (const scalar binWidth)
 Construct from binWidth. More...
 
 distribution (const distribution &)
 Copy constructor. More...
 
virtual ~distribution ()
 Destructor. More...
 
label totalEntries () const
 
scalar approxTotalEntries () const
 
scalar mean () const
 
scalar median ()
 
void add (const scalar valueToAdd)
 Add a value to the appropriate bin of the distribution. More...
 
void add (const label valueToAdd)
 
void insertMissingKeys ()
 
List< Pair< scalar > > normalised ()
 
List< Pair< scalar > > normalisedMinusMean ()
 
List< Pair< scalar > > normalisedShifted (scalar shiftValue)
 
List< Pair< scalar > > raw ()
 
scalar binWidth () const
 
void operator= (const distribution &)
 
- Public Member Functions inherited from Map< label >
 Map (const label size=128)
 Construct given initial size. More...
 
 Map (Istream &is)
 Construct from Istream. More...
 
 Map (const Map< label > &map)
 Copy constructor. More...
 
 Map (Map< label > &&map)
 Move constructor. More...
 
 Map (HashTable< label, label, Hash< label >> &&map)
 Move constructor. More...
 
 Map (std::initializer_list< Tuple2< label, label >> map)
 Construct from an initializer list. More...
 
void operator= (const Map< label > &map)
 
void operator= (Map< label > &&map)
 
- Public Member Functions inherited from HashTable< T, Key, Hash >
 HashTable (const label size=128)
 Construct given initial table size. More...
 
 HashTable (Istream &, const label size=128)
 Construct from Istream. More...
 
 HashTable (const HashTable< T, Key, Hash > &)
 Copy constructor. More...
 
 HashTable (HashTable< T, Key, Hash > &&)
 Move constructor. More...
 
 HashTable (std::initializer_list< Tuple2< Key, T >>)
 Construct from an initializer list. More...
 
 ~HashTable ()
 Destructor. More...
 
label capacity () const
 The size of the underlying table. More...
 
label size () const
 Return number of elements in table. More...
 
bool empty () const
 Return true if the hash table is empty. More...
 
bool found (const Key &) const
 Return true if hashedEntry is found in table. More...
 
iterator find (const Key &)
 Find and return an iterator set at the hashedEntry. More...
 
const_iterator find (const Key &) const
 Find and return an const_iterator set at the hashedEntry. More...
 
List< Key > toc () const
 Return the table of contents. More...
 
List< Key > sortedToc () const
 Return the table of contents as a sorted list. More...
 
OstreamprintInfo (Ostream &) const
 Print information. More...
 
bool insert (const Key &, const T &newElmt)
 Insert a new hashedEntry. More...
 
bool set (const Key &, const T &newElmt)
 Assign a new hashedEntry, overwriting existing entries. More...
 
bool erase (const iterator &)
 Erase a hashedEntry specified by given iterator. More...
 
bool erase (const Key &)
 Erase a hashedEntry specified by the given key. More...
 
label erase (const UList< Key > &)
 Remove entries given by the listed keys from this HashTable. More...
 
template<class AnyType , class AnyHash >
label erase (const HashTable< AnyType, Key, AnyHash > &)
 Remove entries given by the given keys from this HashTable. More...
 
void resize (const label newSize)
 Resize the hash table for efficiency. More...
 
void clear ()
 Clear all entries from table. More...
 
void clearStorage ()
 Clear the table entries and the table itself. More...
 
void shrink ()
 Shrink the allocated table to approx. twice number of elements. More...
 
void transfer (HashTable< T, Key, Hash > &)
 Transfer the contents of the argument table into this table. More...
 
Toperator[] (const Key &)
 Find and return a hashedEntry. More...
 
const Toperator[] (const Key &) const
 Find and return a hashedEntry. More...
 
Toperator() (const Key &)
 Find and return a hashedEntry, create it null if not present. More...
 
void operator= (const HashTable< T, Key, Hash > &)
 Assignment operator. More...
 
void operator= (HashTable< T, Key, Hash > &&)
 Move assignment operator. More...
 
void operator= (std::initializer_list< Tuple2< Key, T >>)
 Assignment to an initializer list. More...
 
bool operator== (const HashTable< T, Key, Hash > &) const
 Equality. Hash tables are equal if the keys and values are equal. More...
 
bool operator!= (const HashTable< T, Key, Hash > &) const
 The opposite of the equality operation. Takes linear time. More...
 
iterator begin ()
 Iterator set to the beginning of the HashTable. More...
 
const_iterator cbegin () const
 const_iterator set to the beginning of the HashTable More...
 
const_iterator begin () const
 const_iterator set to the beginning of the HashTable More...
 
template<class AnyType , class AnyHash >
Foam::label erase (const HashTable< AnyType, Key, AnyHash > &rhs)
 
- Public Member Functions inherited from HashTableCore
 HashTableCore ()
 Construct null. More...
 
 ClassName ("HashTable")
 Define template name and debug. More...
 

Static Public Member Functions

static void write (const fileName &file, const List< Pair< scalar >> &pairs)
 Write to file. More...
 
- Static Public Member Functions inherited from HashTableCore
static label canonicalSize (const label)
 Return a canonical (power-of-two) size. More...
 
static iteratorEnd cend ()
 iteratorEnd set to beyond the end of any HashTable More...
 
static iteratorEnd end ()
 iteratorEnd set to beyond the end of any HashTable More...
 

Friends

Ostreamoperator<< (Ostream &, const distribution &)
 

Additional Inherited Members

- Public Types inherited from Map< label >
typedef HashTable< label, label, Hash< label > >::iterator iterator
 
typedef HashTable< label, label, Hash< label > >::const_iterator const_iterator
 
- Public Types inherited from HashTable< T, Key, Hash >
typedef T value_type
 Type of values the HashTable contains. More...
 
typedef Treference
 Type that can be used for storing into HashTable::value_type. More...
 
typedef const Tconst_reference
 Type that can be used for storing into constant. More...
 
typedef label size_type
 The type that can represent the size of a HashTable. More...
 
- Static Public Attributes inherited from HashTableCore
static const label maxTableSize
 Maximum allowable table size. More...
 

Detailed Description

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

Source files

Definition at line 58 of file distribution.H.

Constructor & Destructor Documentation

◆ distribution() [1/3]

Construct null.

Definition at line 55 of file distribution.C.

◆ distribution() [2/3]

distribution ( const scalar  binWidth)

Construct from binWidth.

Definition at line 62 of file distribution.C.

◆ distribution() [3/3]

distribution ( const distribution d)

Copy constructor.

Definition at line 69 of file distribution.C.

◆ ~distribution()

~distribution ( )
virtual

Destructor.

Definition at line 78 of file distribution.C.

Member Function Documentation

◆ TypeName()

TypeName ( "distribution"  )

Runtime type information.

◆ write()

void write ( const fileName file,
const List< Pair< scalar >> &  pairs 
)
static

Write to file.

Definition at line 39 of file distribution.C.

References forAll, and Foam::nl.

◆ totalEntries()

Foam::label totalEntries ( ) const

Definition at line 84 of file distribution.C.

References Foam::endl(), forAllConstIter(), and WarningInFunction.

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◆ approxTotalEntries()

Foam::scalar approxTotalEntries ( ) const

Definition at line 112 of file distribution.C.

References forAllConstIter().

Referenced by distribution::mean(), and distribution::normalised().

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◆ mean()

Foam::scalar mean ( ) const

Definition at line 125 of file distribution.C.

References distribution::approxTotalEntries(), forAll, k, and HashTable< T, Key, Hash >::toc().

Referenced by distribution::normalisedMinusMean().

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◆ median()

Foam::scalar median ( )

Definition at line 148 of file distribution.C.

References UList< T >::first(), forAll, distribution::normalised(), and List< T >::size().

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◆ add() [1/2]

void add ( const scalar  valueToAdd)

Add a value to the appropriate bin of the distribution.

Definition at line 212 of file distribution.C.

References Foam::abort(), HashTable< T, Key, Hash >::begin(), HashTableCore::end(), Foam::FatalError, FatalErrorInFunction, HashTable< T, Key, Hash >::find(), HashTable< T, Key, Hash >::insert(), n, and Foam::neg().

Referenced by distribution::add().

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◆ add() [2/2]

void add ( const label  valueToAdd)

Definition at line 242 of file distribution.C.

References distribution::add().

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◆ insertMissingKeys()

void insertMissingKeys ( )

◆ normalised()

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

◆ normalisedMinusMean()

Foam::List< Foam::Pair< Foam::scalar > > normalisedMinusMean ( )

Definition at line 301 of file distribution.C.

References distribution::mean(), and distribution::normalisedShifted().

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◆ normalisedShifted()

Foam::List< Foam::Pair< Foam::scalar > > normalisedShifted ( scalar  shiftValue)

Definition at line 308 of file distribution.C.

References Foam::endl(), UList< T >::first(), forAll, Foam::Info, Foam::nl, distribution::normalised(), Foam::sign(), and List< T >::size().

Referenced by distribution::normalisedMinusMean().

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◆ raw()

Foam::List< Foam::Pair< Foam::scalar > > raw ( )

Definition at line 419 of file distribution.C.

References UList< T >::first(), forAll, distribution::insertMissingKeys(), k, HashTable< T, Key, Hash >::size(), Foam::sort(), and HashTable< T, Key, Hash >::toc().

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◆ binWidth()

Foam::scalar binWidth ( ) const
inline

Definition at line 28 of file distributionI.H.

Referenced by distribution::operator=().

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◆ operator=()

void operator= ( const distribution rhs)

Definition at line 444 of file distribution.C.

References Foam::abort(), distribution::binWidth(), Foam::FatalError, FatalErrorInFunction, and Map< T >::operator=().

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Friends And Related Function Documentation

◆ operator<<

Ostream& operator<< ( Ostream ,
const distribution  
)
friend

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