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Inheritance diagram for SFVec2f:
Public Types | |
typedef const | float (&ConstArrayReference)[2] |
typedef float(* | ArrayPointer )[2] |
typedef const float(* | ConstArrayPointer )[2] |
Public Methods | |
typedef | float (&ArrayReference)[2] |
SFVec2f () throw () | |
Construct a SFVec2f with the default values, (0, 0). | |
SFVec2f (ConstArrayReference vec) throw () | |
Construct a SFVec2f. | |
SFVec2f (float x, float y) throw () | |
Construct a SFVec2f. | |
virtual | ~SFVec2f () throw () |
Destructor. | |
float | operator[] (size_t index) const throw () |
Array element dereference operator (const version). | |
float & | operator[] (size_t index) throw () |
Array element dereference operator (non-const version). | |
float | getX () const throw () |
Get the x-component. | |
void | setX (float) throw () |
Set the x-component. | |
float | getY () const throw () |
Get the y-component. | |
void | setY (float) throw () |
Set the y-component. | |
ConstArrayReference | get () const throw () |
Get the value of this vector. | |
void | set (ConstArrayReference vec) throw () |
Set the value of this vector. | |
const SFVec2f | add (const SFVec2f &vec) const throw () |
Add two vectors. | |
const SFVec2f | divide (float number) const throw () |
Divide this vector by a scalar. | |
double | dot (const SFVec2f &vec) const throw () |
Dot product. | |
double | length () const throw () |
Geometric length. | |
const SFVec2f | multiply (float number) const throw () |
Multiply by a scalar. | |
const SFVec2f | negate () const throw () |
Negate. | |
const SFVec2f | normalize () const throw () |
Normalize. | |
const SFVec2f | subtract (const SFVec2f &vec) const throw () |
Take the difference of two vectors. | |
virtual std::auto_ptr< FieldValue > | clone () const throw (std::bad_alloc) |
Virtual copy constructor. | |
virtual FieldValue & | assign (const FieldValue &value) throw (std::bad_cast) |
Virtual assignment. | |
virtual Type | type () const throw () |
Get the FieldValue::Type associated with this class. | |
Private Methods | |
virtual void | print (std::ostream &) const |
Print to an output stream. | |
Private Attributes | |
float | value [2] |
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Construct a SFVec2f with the default values, (0, 0).
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Construct a SFVec2f.
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Construct a SFVec2f.
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Destructor.
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Add two vectors.
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Virtual assignment.
Implements FieldValue. |
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Virtual copy constructor.
Implements FieldValue. |
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Divide this vector by a scalar.
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Dot product.
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Get the value of this vector.
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Get the x-component.
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Get the y-component.
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Geometric length.
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Multiply by a scalar.
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Negate.
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Normalize.
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Array element dereference operator (non-const version).
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Array element dereference operator (const version).
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Print to an output stream.
Implements FieldValue. |
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Set the value of this vector.
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Set the x-component.
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Set the y-component.
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Take the difference of two vectors.
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Get the FieldValue::Type associated with this class.
Implements FieldValue. |