Base class for distributions that do not have a closed integral form for the cumulative density function (CDF) for some or all effective size exponents. More...
Public Member Functions | |
unintegrable (const word &name, const dictionary &dict, Random &rndGen, const label sampleQ) | |
Construct from a dictionary. More... | |
unintegrable (Random &rndGen, const label Q, const label sampleQ, const label n) | |
Construct from components. More... | |
unintegrable (const unintegrable &d, const label sampleQ) | |
Construct copy. More... | |
virtual | ~unintegrable () |
Destructor. More... | |
scalar | sample () const |
Sample the distribution. More... | |
virtual scalar | mean () const |
Return the mean value. More... | |
virtual tmp< scalarField > | PDF (const scalarField &x) const |
Return the distribution probability density function. More... | |
virtual scalar | sample () const=0 |
Sample the distribution. More... | |
virtual tmp< scalarField > | sample (const label n) const=0 |
Sample the distribution. More... | |
virtual tmp< scalarField > | x (const label n) const |
Return coordinates to plot across the range of the distribution. More... | |
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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 &) |
TypeName ("distribution") | |
Runtime type information. More... | |
declareRunTimeSelectionTable (autoPtr, distribution, dictionary,(const dictionary &dict, Random &rndGen, const label sampleQ),(dict, rndGen, sampleQ)) | |
Declare runtime constructor selection table. More... | |
distribution (const word &name, const dictionary &dict, Random &rndGen, const label sampleQ) | |
Construct from dictionary. More... | |
distribution (Random &rndGen, const label Q, const label sampleQ) | |
Construct from components. More... | |
distribution (const distribution &d, const label sampleQ) | |
Construct copy. More... | |
virtual autoPtr< distribution > | clone (const label sampleQ) const =0 |
Construct and return a clone. More... | |
autoPtr< distribution > | clone () const |
Construct and return a clone. More... | |
virtual | ~distribution () |
Destructor. More... | |
virtual tmp< scalarField > | sample (const label n) const =0 |
Sample the distribution. More... | |
virtual scalar | min () const =0 |
Return the minimum value. More... | |
virtual scalar | max () const =0 |
Return the maximum value. More... | |
void | report () const |
Report. More... | |
virtual tmp< scalarField > | x (const label n) const |
Return coordinates to plot across the range of the distribution. More... | |
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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 initialiser list. More... | |
void | operator= (const Map< label > &map) |
void | operator= (Map< label > &&map) |
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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 initialiser 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... | |
Ostream & | printInfo (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... | |
T & | operator[] (const Key &) |
Find and return a hashedEntry. More... | |
const T & | operator[] (const Key &) const |
Find and return a hashedEntry. More... | |
T & | operator() (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 initialiser 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) |
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HashTableCore () | |
Construct null. More... | |
ClassName ("HashTable") | |
Define template name and debug. More... | |
Static Public Member Functions | |
static tmp< scalarField > | integrate (const scalarField &x, const scalarField &y) |
Integrate the values y with respect to the coordinates x. More... | |
static tmp< scalarField > | integrateX (const scalarField &x, const scalarField &y) |
Integrate the values x*y with respect to the coordinates x. More... | |
static scalar | sampleInterval (const Pair< scalar > &x, const Pair< scalar > &Phi, const scalar s) |
Sample an interval, given the interval's bounding x-coordinates,. More... | |
static scalar | sampleInterval (const Pair< scalar > &x, const Pair< scalar > &phi, const Pair< scalar > &Phi, const scalar s) |
Sample an interval, given the interval's bounding x-coordinates,. More... | |
static scalar | sample (const scalarField &x, const scalarField &Phi, const scalar s) |
Sample a discretised distribution, given the x-coordinates,. More... | |
static scalar | sample (const scalarField &x, const scalarField &phi, const scalarField &Phi, const scalar s) |
Sample a discretised distribution, given the x-coordinates, values. More... | |
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static void | write (const fileName &file, const List< Pair< scalar >> &pairs) |
Write to file. More... | |
static autoPtr< distribution > | New (const dictionary &dict, Random &rndGen, const label sampleQ) |
Selector. More... | |
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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... | |
Protected Member Functions | |
virtual tmp< scalarField > | phi (const label q, const scalarField &x) const =0 |
Return values of the un-normalised PDF for the given size exponent. More... | |
virtual tmp< scalarField > | Phi (const label q, const scalarField &x) const |
Return values of the un-normalised CDF for the given size exponent. More... | |
virtual Pair< scalar > | Phi01 (const label q) const |
Return values of the un-normalised CDF at the minimum and maximum. More... | |
const Pair< scalar > & | Phi01 () const |
Access cached values of the un-normalised CDF at the minimum and. More... | |
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virtual void | validateBounds (const dictionary &dict) const |
Validate that the bounds are monotonic. More... | |
virtual void | validatePositive (const dictionary &dict) const |
Validate that the lower bound is positive. More... | |
tmp< scalarField > | clipPDF (const scalarField &x, const tmp< scalarField > &pdf) const |
Clip the PDF values to zero outside the bounds. More... | |
label | q () const |
Return the effective distribution size exponent. More... | |
Additional Inherited Members | |
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typedef HashTable< label, label, Hash< label > >::iterator | iterator |
typedef HashTable< label, label, Hash< label > >::const_iterator | const_iterator |
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typedef T | value_type |
Type of values the HashTable contains. More... | |
typedef T & | reference |
Type that can be used for storing into HashTable::value_type. More... | |
typedef const T & | const_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... | |
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static const label | maxTableSize |
Maximum allowable table size. More... | |
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Random & | rndGen_ |
Reference to a random number generator. More... | |
const label | Q_ |
Distribution size exponent. More... | |
const label | sampleQ_ |
Sample size exponent. More... | |
Base class for distributions that do not have a closed integral form for the cumulative density function (CDF) for some or all effective size exponents.
Definition at line 55 of file unintegrable.H.
unintegrable | ( | const word & | name, |
const dictionary & | dict, | ||
Random & | rndGen, | ||
const label | sampleQ | ||
) |
Construct from a dictionary.
Definition at line 304 of file unintegrable.C.
unintegrable | ( | Random & | rndGen, |
const label | Q, | ||
const label | sampleQ, | ||
const label | n | ||
) |
Construct from components.
Definition at line 317 of file unintegrable.C.
unintegrable | ( | const unintegrable & | d, |
const label | sampleQ | ||
) |
Construct copy.
Definition at line 330 of file unintegrable.C.
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virtual |
Destructor.
Definition at line 343 of file unintegrable.C.
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protectedpure virtual |
Return values of the un-normalised PDF for the given size exponent.
and x-coordinates. Must be provided by derivations.
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protectedvirtual |
Return values of the un-normalised CDF for the given size exponent.
and x-coordinates. Can be overloaded by derivations, for example, if there is a simpler analytic solution for certain effective size exponents (probably zero).
Definition at line 252 of file unintegrable.C.
References x.
Referenced by RosinRammler::Phi().
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protectedvirtual |
Return values of the un-normalised CDF at the minimum and maximum.
x-coordinates for the given size exponent. Can be overloaded by derivations, for example, if there is a simpler analytic solution for certain effective size exponents (probably zero).
Reimplemented in unintegrableForNonZeroQ.
Definition at line 262 of file unintegrable.C.
References UList< T >::first(), UList< T >::last(), and x.
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protected |
Access cached values of the un-normalised CDF at the minimum and.
maximum x-coordinates.
Definition at line 292 of file unintegrable.C.
Referenced by unintegrableForNonZeroQ::Phi01().
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static |
Integrate the values y with respect to the coordinates x.
Definition at line 33 of file unintegrable.C.
References tmp< T >::ref(), x, and y.
Referenced by tabulatedCumulative::mean(), and tabulatedDensity::tabulatedDensity().
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static |
Integrate the values x*y with respect to the coordinates x.
Definition at line 53 of file unintegrable.C.
References tmp< T >::ref(), x, y, Foam::y0(), and Foam::y1().
Referenced by tabulatedDensity::mean().
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static |
Sample an interval, given the interval's bounding x-coordinates,.
values Phi (the un-normalised CDF), and a random sample. First order interpolation.
Definition at line 77 of file unintegrable.C.
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static |
Sample an interval, given the interval's bounding x-coordinates,.
values phi and Phi (the un-normalised PDF and CDF), and a random sample. Second order interpolation.
Definition at line 92 of file unintegrable.C.
References b, Foam::constant::universal::c, f(), forAll, Foam::real, quadraticEqn::roots(), s(), Roots< N >::type(), and x.
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static |
Sample a discretised distribution, given the x-coordinates,.
values Phi (the un-normalised CDF), and a random sample. First order interpolation.
Definition at line 127 of file unintegrable.C.
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static |
Sample a discretised distribution, given the x-coordinates, values.
phi and Phi (the un-normalised PDF and CDF), and a random sample. Second order interpolation.
Definition at line 149 of file unintegrable.C.
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virtual |
Sample the distribution.
Implements distribution.
Definition at line 349 of file unintegrable.C.
Referenced by exponential::sample(), multiNormal::sample(), normal::sample(), RosinRammler::sample(), tabulatedCumulative::sample(), and tabulatedDensity::sample().
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virtual |
Return the mean value.
Implements distribution.
Definition at line 366 of file unintegrable.C.
References UList< T >::first(), UList< T >::last(), and x.
Referenced by normal::mean().
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virtual |
Return the distribution probability density function.
Implements distribution.
Definition at line 375 of file unintegrable.C.
References x.
virtual scalar sample |
Sample the distribution.
virtual tmp<scalarField> sample |
Sample the distribution.
Return coordinates to plot across the range of the distribution.
Definition at line 194 of file distribution.C.