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openvrml::mffloat Class Reference
[Field Values]

A float array node field value. More...

Inheritance diagram for openvrml::mffloat:

[legend]Collaboration diagram for openvrml::mffloat:

[legend]List of all members.

Public Member Functions
	mffloat (std::vector< float >::size_type n=0, float value=0.0f) throw (std::bad_alloc)
	Construct.
template<typename InputIterator>	mffloat (InputIterator first, InputIterator last)
	Create an mffloat with a copy of a range.
virtual	~mffloat () throw ()
	Destroy.
virtual std::auto_ptr< field_value >	clone () const throw (std::bad_alloc)
	Virtual copy constructor.
virtual field_value &	assign (const field_value &value) throw (std::bad_cast, std::bad_alloc)
	Virtual assignment.
virtual type_id	type () const throw ()
	Get the type identifier for the class.
Public Attributes
std::vector< float >	value
	Single precision floating point values.
Private Member Functions
virtual void	print (std::ostream &) const
	Print to an output stream.
Related Functions
(Note that these are not member functions.)
bool	operator== (const mffloat &lhs, const mffloat &rhs) throw()
	Compare for equality.
bool	operator!= (const mffloat &lhs, const mffloat &rhs) throw()
	Compare for inequality.
template<> void	swap (openvrml::mffloat &a, openvrml::mffloat &b)
	Swap the values of a and b.

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Detailed Description

A float array node field value.

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Constructor & Destructor Documentation

openvrml::mffloat::mffloat (  std::vector< float >::size_type  n = 0, float  value = 0.0f )  throw (std::bad_alloc) [explicit]

Construct. Creates an mffloat with n copies of value. Parameters: n  the number of elements in the mffloat. value  used to initialize the mffloat. Exceptions: std::bad_alloc  if memory allocation fails. Postcondition: size is n. Every element is a copy of value.

template<typename InputIterator> openvrml::mffloat::mffloat (  InputIterator  first, InputIterator  last )

Create an mffloat with a copy of a range. Creates an mffloat with a value that is a copy of the range [first, last). Parameters: first  an iterator pointing to the beginning of the range. last  an iterator pointing one past the end of the range.

openvrml::mffloat::~mffloat (   )  throw () [virtual]

Destroy. Each of the mffloat's value elements is destroyed, and memory allocated for them (if any) is deallocated.

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Member Function Documentation

field_value & openvrml::mffloat::assign (  const field_value &  value  )  throw (std::bad_cast, std::bad_alloc) [virtual]

Virtual assignment. Returns: a reference to the object. Exceptions: std::bad_cast  if value is not an mffloat object. std::bad_alloc  if memory allocation fails. Implements openvrml::field_value.

std::auto_ptr< field_value > openvrml::mffloat::clone (   )  const throw (std::bad_alloc) [virtual]

Virtual copy constructor. Returns: a pointer to a copy of the object. Exceptions: std::bad_alloc  if memory allocation fails. Implements openvrml::field_value.

void openvrml::mffloat::print (  std::ostream &  out  )  const [private, virtual]

Print to an output stream. Parameters: out  an output stream. Implements openvrml::field_value.

field_value::type_id openvrml::mffloat::type (   )  const throw () [virtual]

Get the type identifier for the class. Returns: field_value::mffloat_id. Implements openvrml::field_value.

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Friends And Related Function Documentation

bool operator!= (  const mffloat &  lhs, const mffloat &  rhs )  throw() [related]

Compare for inequality. Parameters: lhs  left-hand operand. rhs  right-hand operand. Returns: true if lhs and rhs do not have the same value; false otherwise.

bool operator== (  const mffloat &  lhs, const mffloat &  rhs )  throw() [related]

Compare for equality. Parameters: lhs  left-hand operand. rhs  right-hand operand. Returns: true if lhs and rhs have the same value; false otherwise.

template<> void swap (  openvrml::mffloat &  a, openvrml::mffloat &  b )  [related]

Swap the values of a and b. Does not throw. Parameters: a  b