class Coord3f

Tridimensional point

Inheritance:

Public Fields
float x: 3D components

Public Methods
Coord3f( void ): Default constructor
Coord3f( const float nx, const float ny, const float nz ): Costructor from components
Coord3f( Coord3f const & v): Copy contructor
Coord3f& operator = ( Coord3f const & v): Assignement operator
Coord3f& Set( const float X, const float Y, const float Z ): Set the point components
Coord3f& Get( float & X, float & Y, float & Z ): Get the point components
float& operator [] ( const int i ): Component selection operator (i.e. v[1] = v.y)
float& operator [] ( const int i ) const: Constatnt component selection operator
Coord3f operator + ( Coord3f const & v) const: Sum operator
Coord3f operator - ( Coord3f const & v) const: Subtraction operator
Coord3f operator * ( const float s ) const: Per scalar product operator
Coord3f operator / ( const float s ) const: Per scalar division operator
float Norm( void ) const: Normal of vector
float Norm2( void ) const: Squared normal
float operator * ( Coord3f const & v ) const: Dot product
Coord3f operator ^ ( Coord3f const & v ) const: Cross product
Coord3f& operator += ( Coord3f const & v): Vector increment
Coord3f& operator -= ( Coord3f const & v): Vector decrement
Coord3f& operator *= ( const float s ): Per scalar product
Coord3f& operator /= ( const float s ): Per scalar division
Coord3f& Scale3( const float sx, const float sy, const float sz ): Component scale
Coord3f& Normalize( void ): Vector Normalisation
bool operator == ( Coord3f const & v ) const: Equal operator
bool operator != ( Coord3f const & v ) const: Not equal operator
bool eq( Coord3f const & v, const float eps ) const: Equal operator with tolerance eps
bool neq( Coord3f const & v, const float eps ) const: Not equal operator with tolerance eps
bool operator < ( Coord3f const & v ) const: Ordering operator
bool operator > ( Coord3f const & v ) const: Ordering operator
bool operator <= ( Coord3f const & v ) const: Ordering operator
bool operator >= ( Coord3f const & v ) const: Ordering operator
int Read( FILE *fp ): Read an object (ascii mode)
int Write( FILE *fp ) const: Save an object, (ascii mode)
int ReadBin( FILE *fp ): Read an object (binary mode)
int WriteBin( FILE *fp ) const: Save an object, (bynary mode)
double Hash( void ) const: Hanshing function: return a value in the (0,1) range
float Dist( Coord3f const & p ) const: Euclidean distance between points