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SbVec2ui32.3coin2

NAME

SbVec2ui32 -

The SbVec2ub class is a 2 dimensional vector with unsigned 32-bit integer coordinates.

SYNOPSIS

#include <Inventor/SbVec2ui32.h>

Public Member Functions

SbVec2ui32 (void)

SbVec2ui32 (const uint32_t v[2])

SbVec2ui32 (uint32_t x, uint32_t y)

SbVec2ui32 (const SbVec2i32 &v)

SbVec2ui32 (const SbVec2ub &v)

SbVec2ui32 (const SbVec2us &v)

SbVec2ui32 & setValue (const uint32_t v[2])

SbVec2ui32 & setValue (uint32_t x, uint32_t y)

SbVec2ui32 & setValue (const SbVec2i32 &v)

SbVec2ui32 & setValue (const SbVec2ub &v)

SbVec2ui32 & setValue (const SbVec2us &v)

const uint32_t * getValue (void) const

void getValue (uint32_t &x, uint32_t &y) const

uint32_t & operator[] (int i)

const uint32_t & operator[] (int i) const

int32_t dot (const SbVec2ui32 &v) const

void negate (void)

SbVec2ui32 & operator*= (int d)

SbVec2ui32 & operator*= (double d)

SbVec2ui32 & operator/= (int d)

SbVec2ui32 & operator/= (double d)

SbVec2ui32 & operator+= (const SbVec2ui32 &v)

SbVec2ui32 & operator-= (const SbVec2ui32 &v)

SbVec2ui32 operator- (void) const

Protected Attributes

uint32_t vec [2]

Detailed Description

The SbVec2ub class is a 2 dimensional vector with unsigned 32-bit integer coordinates.

This vector provides storage for a vector in 2 dimensions as well as simple integer arithmetic operations.

See also:

SbVec3ui32, SbVec4ui32, SbVec2b, SbVec2ub, SbVec2s, SbVec2us, SbVec2i32

Since:

Coin-2.5

Constructor & Destructor Documentation

SbVec2ui32::SbVec2ui32 (void) [inline]The default constructor does nothing. The vector coordinates will be uninitialized until you do a setValue().

SbVec2ui32::SbVec2ui32 (const uint32_t v[2]) [inline]Constructs an SbVec2ui32 instance with initial values from v.

SbVec2ui32::SbVec2ui32 (uint32_t x, uint32_t y) [inline]Constructs an SbVec2ui32 instance with the initial vector endpoint set to <x,y>.

SbVec2ui32::SbVec2ui32 (const SbVec2i32 & v) [inline, explicit]Constructs an SbVec2ui32 instance with initial values from the 32-bit integer precision vector v.

SbVec2ui32::SbVec2ui32 (const SbVec2ub & v) [inline, explicit]Constructs an SbVec2ui32 instance with initial values from the unsigned 8-bit vector v.

SbVec2ui32::SbVec2ui32 (const SbVec2us & v) [inline, explicit]Constructs an SbVec2ui32 instance with initial values from the unsigned short integer precision vector v.

Member Function Documentation

SbVec2ui32 & SbVec2ui32::setValue (const uint32_t v[2]) [inline]Set new coordinates for the vector from v. Returns reference to self.

See also:

getValue()

SbVec2ui32 & SbVec2ui32::setValue (uint32_t x, uint32_t y) [inline]Set new coordinates for the vector. Returns reference to self.

See also:

getValue()

SbVec2ui32 & SbVec2ui32::setValue (const SbVec2i32 & v)Sets this vector to the 32-bit integer precision vector v converting the vector to an unsigned 32-bit integer precision vector.

SbVec2ui32 & SbVec2ui32::setValue (const SbVec2ub & v)Sets this vector to the unsigned 8-bit integer precision vector v converting the vector to an unsigned 32-bit integer precision vector.

SbVec2ui32 & SbVec2ui32::setValue (const SbVec2us & v)Sets this vector to the unsigned short integer precision vector v converting the vector to an unsigned 32-bit integer precision vector.

const uint32_t * SbVec2ui32::getValue (void) const [inline]Returns a pointer to an array of two unsigned 32-bit integers containing the x and y coordinates of the vector.

See also:

setValue()

void SbVec2ui32::getValue (uint32_t & x, uint32_t & y) const [inline]Returns the x and y coordinates of the vector.

See also:

setValue()

uint32_t & SbVec2ui32::operator[] (int i) [inline]Index operator. Returns modifiable x or y coordinate of the vector.

See also:

getValue() and setValue()

const uint32_t & SbVec2ui32::operator[] (int i) const [inline]Index operator. Returns non-modifiable x or y coordinate of the vector.

See also:

getValue() and setValue()

int32_t SbVec2ui32::dot (const SbVec2ui32 & v) const [inline]Calculates and returns the result of taking the dot product of this vector and v.

void SbVec2ui32::negate (void)Negate the vector (i.e. point it in the opposite direction)

Referenced by operator-().

SbVec2ui32 & SbVec2ui32::operator*= (int d) [inline]Multiply components of vector with scalar value d. Returns reference to self.

SbVec2ui32 & SbVec2ui32::operator*= (double d)Multiply components of vector with scalar value d. Returns reference to self.

SbVec2ui32 & SbVec2ui32::operator/= (int d) [inline]Divides components of vector with scalar value d. Returns reference to self.

SbVec2ui32 & SbVec2ui32::operator/= (double d) [inline]Divides components of vector with double precision floating point value d. Returns reference to self.

SbVec2ui32 & SbVec2ui32::operator+= (const SbVec2ui32 & v) [inline]Adds this vector and vector u. Returns reference to self.

SbVec2ui32 & SbVec2ui32::operator-= (const SbVec2ui32 & v) [inline]Subtracts vector u from this vector. Returns reference to self.

SbVec2ui32 SbVec2ui32::operator- (void) const [inline]Non-destructive negation operator. Returns a new SbVec3f instance which points in the opposite direction of this vector.

See also:

negate()

References negate().

Author

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