SbVec2i32 Class Reference

The SbVec2i32 class is a 2 dimensional vector with short integer coordinates.This vector class is used by many other classes in Coin. It provides storage for a vector in 2 dimensions as well as simple integer arithmetic operations. More...

Public Member Functions
	SbVec2i32 (void)
	SbVec2i32 (const int32_t v[2])
	SbVec2i32 (int32_t x, int32_t y)
	SbVec2i32 (const SbVec2ui32 &v)
	SbVec2i32 (const SbVec2b &v)
	SbVec2i32 (const SbVec2s &v)
	SbVec2i32 (const SbVec2f &v)
	SbVec2i32 (const SbVec2d &v)
SbVec2i32 &	setValue (const int32_t v[2])
SbVec2i32 &	setValue (int32_t x, int32_t y)
SbVec2i32 &	setValue (const SbVec2ui32 &v)
SbVec2i32 &	setValue (const SbVec2b &v)
SbVec2i32 &	setValue (const SbVec2s &v)
SbVec2i32 &	setValue (const SbVec2f &v)
SbVec2i32 &	setValue (const SbVec2d &v)
const int32_t *	getValue (void) const
void	getValue (int32_t &x, int32_t &y) const
int32_t &	operator[] (const int i)
const int32_t &	operator[] (const int i) const
int32_t	dot (const SbVec2i32 &v) const
void	negate (void)
SbVec2i32 &	operator*= (int d)
SbVec2i32 &	operator*= (double d)
SbVec2i32 &	operator/= (int d)
SbVec2i32 &	operator/= (double d)
SbVec2i32 &	operator+= (const SbVec2i32 &v)
SbVec2i32 &	operator-= (const SbVec2i32 &v)
SbVec2i32	operator- (void) const
void	print (FILE *fp) const

Protected Attributes
int32_t	vec [2]

Related Functions
(Note that these are not member functions.)
SbVec2i32	operator* (const SbVec2i32 &v, int d)
SbVec2i32	operator* (const SbVec2i32 &v, double d)
SbVec2i32	operator* (int d, const SbVec2i32 &v)
SbVec2i32	operator* (double d, const SbVec2i32 &v)
SbVec2i32	operator/ (const SbVec2i32 &v, int d)
SbVec2i32	operator/ (const SbVec2i32 &v, double d)
SbVec2i32	operator+ (const SbVec2i32 &v1, const SbVec2i32 &v2)
SbVec2i32	operator- (const SbVec2i32 &v1, const SbVec2i32 &v2)
int	operator== (const SbVec2i32 &v1, const SbVec2i32 &v2)
int	operator!= (const SbVec2i32 &v1, const SbVec2i32 &v2)

Detailed Description

The SbVec2i32 class is a 2 dimensional vector with short integer coordinates.

This vector class is used by many other classes in Coin. It provides storage for a vector in 2 dimensions as well as simple integer arithmetic operations.

See also

SbVec2f, SbVec2d, SbVec3s, SbVec3f, SbVec3d, SbVec4f, SbVec4d.

Constructor & Destructor Documentation

SbVec2i32::SbVec2i32 ( void  )

inline

The default constructor does nothing. The vector coordinates will be uninitialized until you do a setValue().

SbVec2i32::SbVec2i32 ( const int32_t  v[2] )

inline

Constructs an SbVec2i32 instance with initial values from v.

SbVec2i32::SbVec2i32 ( int32_t  x, int32_t  y  )

inline

Constructs an SbVec2i32 instance with the initial vector endpoints from x and y.

SbVec2i32::SbVec2i32 ( const SbVec2ui32 &  v )

inlineexplicit

Since

Coin 2.5

SbVec2i32::SbVec2i32 ( const SbVec2b &  v )

inlineexplicit

Since

Coin 2.5

SbVec2i32::SbVec2i32 ( const SbVec2s &  v )

inlineexplicit

Since

Coin 2.5

SbVec2i32::SbVec2i32 ( const SbVec2f &  v )

inlineexplicit

Since

Coin 2.5

SbVec2i32::SbVec2i32 ( const SbVec2d &  v )

inlineexplicit

Since

Coin 2.5

Member Function Documentation

SbVec2i32 & SbVec2i32::setValue ( const int32_t  v[2] )

inline

Set new x and y coordinates for the vector from v. Returns reference to self.

See also

getValue().

SbVec2i32 & SbVec2i32::setValue ( int32_t  x, int32_t  y  )

inline

Set new x and y coordinates for the vector. Returns reference to self.

See also

getValue().

SbVec2i32 & SbVec2i32::setValue

(

const SbVec2ui32 &

v

)

Since

Coin 2.5

SbVec2i32 & SbVec2i32::setValue

(

const SbVec2b &

v

)

Since

Coin 2.5

SbVec2i32 & SbVec2i32::setValue

(

const SbVec2s &

v

)

Since

Coin 2.5

SbVec2i32 & SbVec2i32::setValue

(

const SbVec2f &

v

)

Since

Coin 2.5

SbVec2i32 & SbVec2i32::setValue

(

const SbVec2d &

v

)

Since

Coin 2.5

const int32_t * SbVec2i32::getValue ( void  ) const

inline

Returns a pointer to an array of two floats containing the x and y coordinates of the vector.

See also

setValue().

void SbVec2i32::getValue ( int32_t &  x, int32_t &  y  ) const

inline

Returns the x and y coordinates of the vector.

See also

setValue().

int32_t & SbVec2i32::operator[] ( const int  i )

inline

Index operator. Returns modifiable x or y coordinate.

See also

getValue() and setValue().

const int32_t & SbVec2i32::operator[] ( const int  i ) const

inline

Index operator. Returns x or y coordinate.

See also

getValue().

int32_t SbVec2i32::dot ( const SbVec2i32 &  v ) const

inline

Calculates and returns the result of taking the dot product of this vector and v.

void SbVec2i32::negate ( void  )

inline

Negate the vector (i.e. point it in the opposite direction).

SbVec2i32 & SbVec2i32::operator*= ( int  d )

inline

Multiply components of vector with value d. Returns reference to self.

SbVec2i32 & SbVec2i32::operator*=

(

double

d

)

Multiply components of vector with value d. Returns reference to self.

SbVec2i32 & SbVec2i32::operator/= ( int  d )

inline

Divides components of vector with value d. Returns reference to self.

SbVec2i32 & SbVec2i32::operator/= ( double  d )

inline

Divides components of vector with value d. Returns reference to self.

SbVec2i32 & SbVec2i32::operator+= ( const SbVec2i32 &  v )

inline

Adds this vector and vector v. Returns reference to self.

SbVec2i32 & SbVec2i32::operator-= ( const SbVec2i32 &  v )

inline

Subtracts vector u from this vector. Returns reference to self.

SbVec2i32 SbVec2i32::operator- ( void  ) const

inline

Non-destructive negation operator. Returns a new SbVec2i32 instance which points in the opposite direction of this vector.

See also

negate().

void SbVec2i32::print

(

FILE *

fp

)

const

Dump the state of this object to the file stream. Only works in debug version of library, method does nothing in an optimized compile.

Friends And Related Function Documentation

SbVec2i32 operator* ( const SbVec2i32 &  v, int  d  )

related

Returns an SbVec2i32 instance which is the components of vector v multiplied with d.

SbVec2i32 operator* ( const SbVec2i32 &  v, double  d  )

related

Returns an SbVec2i32 instance which is the components of vector v multiplied with d.

SbVec2i32 operator* ( int  d, const SbVec2i32 &  v  )

related

Returns an SbVec2i32 instance which is the components of vector v multiplied with d.

SbVec2i32 operator* ( double  d, const SbVec2i32 &  v  )

related

Returns an SbVec2i32 instance which is the components of vector v multiplied with d.

SbVec2i32 operator/ ( const SbVec2i32 &  v, int  d  )

related

Returns an SbVec2i32 instance which is the components of vector v divided on d.

SbVec2i32 operator/ ( const SbVec2i32 &  v, double  d  )

related

Returns an SbVec2i32 instance which is the components of vector v divided on d.

SbVec2i32 operator+ ( const SbVec2i32 &  v1, const SbVec2i32 &  v2  )

related

Returns an SbVec2i32 instance which is the sum of vectors v1 and v2.

SbVec2i32 operator- ( const SbVec2i32 &  v1, const SbVec2i32 &  v2  )

related

Returns an SbVec2i32 instance which is vector v2 subtracted from vector v1.

int operator== ( const SbVec2i32 &  v1, const SbVec2i32 &  v2  )

related

Returns 1 if v1 and v2 are equal, 0 otherwise.

int operator!= ( const SbVec2i32 &  v1, const SbVec2i32 &  v2  )

related

Returns 1 if v1 and v2 are not equal, 0 if they are equal.

---

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

• SbVec2i32.h
• SbVec2i32.cpp