SbVec2i32 Class Reference

The SbVec2i32 class is a 2 dimensional vector with 32-bit signed integer coordinates. More...

#include <Inventor/SbVec2i32.h>

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

Protected Attributes
int32_t	vec [2]

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

Detailed Description

The SbVec2i32 class is a 2 dimensional vector with 32-bit signed 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() [1/8]

SbVec2i32::SbVec2i32 ( void )

inline

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

SbVec2i32() [2/8]

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

inline

Constructs an SbVec2i32 instance with initial values from v.

SbVec2i32() [3/8]

SbVec2i32::SbVec2i32 ( int32_t x, int32_t y )

inline

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

SbVec2i32() [4/8]

SbVec2i32::SbVec2i32 ( const SbVec2ui32 & v )

inlineexplicit

Since

Coin 2.5

SbVec2i32() [5/8]

SbVec2i32::SbVec2i32 ( const SbVec2b & v )

inlineexplicit

Since

Coin 2.5

SbVec2i32() [6/8]

SbVec2i32::SbVec2i32 ( const SbVec2s & v )

inlineexplicit

Since

Coin 2.5

SbVec2i32() [7/8]

SbVec2i32::SbVec2i32 ( const SbVec2f & v )

inlineexplicit

Since

Coin 2.5

SbVec2i32() [8/8]

SbVec2i32::SbVec2i32 ( const SbVec2d & v )

inlineexplicit

Since

Coin 2.5

Member Function Documentation

dot()

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

inline

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

getValue() [1/2]

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

inline

Returns the x and y coordinates of the vector.

See also

setValue().

getValue() [2/2]

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().

negate()

void SbVec2i32::negate ( void )

inline

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

operator*=() [1/2]

SbVec2i32 & SbVec2i32::operator*=

(

double

d

)

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

operator*=() [2/2]

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

inline

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

operator+=()

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

inline

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

operator-()

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().

operator-=()

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

inline

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

operator/=() [1/2]

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

inline

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

operator/=() [2/2]

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

inline

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

operator[]() [1/2]

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

inline

Index operator. Returns modifiable x or y coordinate.

See also

getValue() and setValue().

operator[]() [2/2]

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

inline

Index operator. Returns x or y coordinate.

See also

getValue().

print()

void SbVec2i32::print

(

FILE *

fp

)

const

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

setValue() [1/7]

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().

setValue() [2/7]

SbVec2i32 & SbVec2i32::setValue

(

const SbVec2b &

v

)

Since

Coin 2.5

setValue() [3/7]

SbVec2i32 & SbVec2i32::setValue

(

const SbVec2d &

v

)

Since

Coin 2.5

setValue() [4/7]

SbVec2i32 & SbVec2i32::setValue

(

const SbVec2f &

v

)

Since

Coin 2.5

setValue() [5/7]

SbVec2i32 & SbVec2i32::setValue

(

const SbVec2s &

v

)

Since

Coin 2.5

setValue() [6/7]

SbVec2i32 & SbVec2i32::setValue

(

const SbVec2ui32 &

v

)

Since

Coin 2.5

setValue() [7/7]

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().

Friends And Related Symbol Documentation

operator!=()

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

related

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

operator*() [1/4]

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

related

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

operator*() [2/4]

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

related

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

operator*() [3/4]

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

related

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

operator*() [4/4]

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

related

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

operator+()

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

related

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

operator-()

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

related

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

operator/() [1/2]

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

related

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

operator/() [2/2]

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

related

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

operator==()

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

related

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

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

• SbVec2i32.h
• SbVec2i32.cpp