AttribName Class Reference

#include <Attributes.h>

Inheritance diagram for AttribName:

Public Member Functions
	AttribName (TheWarehouse &w, const std::string &name)
virtual void	initFrom (const MooseObject *obj) override
	initFrom reads and stores the desired meta-data from obj for later matching comparisons. More...
virtual bool	isMatch (const Attribute &other) const override
	isMatch returns true if the meta-data stored in this attribute is equivalent to that stored in other. More...
virtual bool	isEqual (const Attribute &other) const override
	isEqual returns true if the meta-data stored in this attribute is identical to that stored in other. More...
	hashfunc (_val)
	clonefunc (AttribName)
bool	operator== (const Attribute &other) const
bool	operator!= (const Attribute &other) const
unsigned int	id () const
	returns the unique attribute ID associated with all attributes that have the same (mose derived) class as this object. More...
virtual size_t	hash () const =0
	This function must return a deterministic value that is uniquely determined by the data the attribute holds (i.e. More...
virtual std::unique_ptr< Attribute >	clone () const =0
	clone creates and returns and identical (deep) copy of this attribute - i.e. More...

Private Attributes
std::string	_val

Detailed Description

Definition at line 182 of file Attributes.h.

Constructor & Destructor Documentation

AttribName()

AttribName::AttribName ( TheWarehouse &  w, const std::string &  name  )

inline

Definition at line 185 of file Attributes.h.

: Attribute(w, "name"), _val(name) {}

Member Function Documentation

clone()

virtual std::unique_ptr<Attribute> Attribute::clone ( ) const

pure virtualinherited

clone creates and returns and identical (deep) copy of this attribute - i.e.

the result of clone should return true if passed into isMatch.

Referenced by TheWarehouse::update().

clonefunc()

AttribName::clonefunc

(

AttribName

)

hash()

virtual size_t Attribute::hash ( ) const

pure virtualinherited

This function must return a deterministic value that is uniquely determined by the data the attribute holds (i.e.

is initialized with). Ideally, the data should be uniformly and randomly distributed across the domain of size_t values - e.g. 1 and 2 should hash to completely unrelated values. Use of std::hash for POD is encouraged. A convenience hash_combine function is also provided to combine the results an existing hash with one or more other values.

Referenced by std::hash< Attribute >::operator()().

hashfunc()

AttribName::hashfunc

(

_val

)

id()

unsigned int Attribute::id ( ) const

inlineinherited

returns the unique attribute ID associated with all attributes that have the same (mose derived) class as this object.

This ID is determined at construction time this

Definition at line 48 of file TheWarehouse.h.

Referenced by std::hash< Attribute >::operator()().

{ return _id; }

initFrom()

void AttribName::initFrom ( const MooseObject *  obj )

overridevirtual

initFrom reads and stores the desired meta-data from obj for later matching comparisons.

Implements Attribute.

Definition at line 265 of file Attributes.C.

{
  _val = obj->name();
}

isEqual()

bool AttribName::isEqual ( const Attribute &  other ) const

overridevirtual

isEqual returns true if the meta-data stored in this attribute is identical to that stored in other.

isEqual does not need to check/compare the values from the instances' id() functions.

Implements Attribute.

Definition at line 277 of file Attributes.C.

{
  return isMatch(other);
}

isMatch()

bool AttribName::isMatch ( const Attribute &  other ) const

overridevirtual

isMatch returns true if the meta-data stored in this attribute is equivalent to that stored in other.

This is is for query matching - not exact equivalence. isMatch does not need to check/compare the values from the instances' id() functions.

Implements Attribute.

Definition at line 270 of file Attributes.C.

Referenced by isEqual().

{
  auto a = dynamic_cast<const AttribName *>(&other);
  return a && (a->_val == _val);
}

operator!=()

bool Attribute::operator!= ( const Attribute &  other ) const

inlineinherited

Definition at line 43 of file TheWarehouse.h.

{ return !(*this == other); }

operator==()

bool Attribute::operator== ( const Attribute &  other ) const

inlineinherited

Definition at line 39 of file TheWarehouse.h.

  {
    return _id == other._id && isEqual(other);
  }

Member Data Documentation

_val

std::string AttribName::_val

private

Definition at line 193 of file Attributes.h.

Referenced by initFrom(), and isMatch().

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

• include/base/Attributes.h
• src/base/Attributes.C