SbVec2s.3coin4 - Man Page

The SbVec2s class is a 2 dimensional vector with short integer coordinates.

Synopsis

#include <Inventor/SbVec2s.h>

Public Member Functions

SbVec2s (void)
SbVec2s (const short v[2])
SbVec2s (short x, short y)
SbVec2s (const SbVec2us &v)
SbVec2s (const SbVec2b &v)
SbVec2s (const SbVec2i32 &v)
SbVec2s (const SbVec2f &v)
SbVec2s (const SbVec2d &v)
SbVec2s & setValue (const short v[2])
SbVec2s & setValue (short x, short y)
SbVec2s & setValue (const SbVec2us &v)
SbVec2s & setValue (const SbVec2b &v)
SbVec2s & setValue (const SbVec2i32 &v)
SbVec2s & setValue (const SbVec2f &v)
SbVec2s & setValue (const SbVec2d &v)
const short * getValue (void) const
void getValue (short &x, short &y) const
short & operator[] (int i)
const short & operator[] (int i) const
int32_t dot (SbVec2s v) const
void negate (void)
SbVec2s & operator*= (int d)
SbVec2s & operator*= (double d)
SbVec2s & operator/= (int d)
SbVec2s & operator/= (double d)
SbVec2s & operator+= (SbVec2s v)
SbVec2s & operator-= (SbVec2s v)
SbVec2s operator- (void) const
SbString toString () const
SbBool fromString (const SbString &str)
void print (FILE *fp) const

Protected Attributes

short vec [2]

Detailed Description

The SbVec2s 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

SbVec2s::SbVec2s (void) [inline]

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

SbVec2s::SbVec2s (const short v[2]) [inline]

Constructs an SbVec2s instance with initial values from v.

SbVec2s::SbVec2s (short x, short y) [inline]

Constructs an SbVec2s instance with the initial vector endpoints from x and y.

SbVec2s::SbVec2s (const SbVec2us & v) [inline], [explicit]

Constructs an SbVec2s instance from the value in an SbVec2us instance.

Since

Coin 2.5

SbVec2s::SbVec2s (const SbVec2b & v) [inline], [explicit]

Constructs an SbVec2s instance from the value in an SbVec2b instance.

Since

Coin 2.5

SbVec2s::SbVec2s (const SbVec2i32 & v) [inline], [explicit]

Constructs an SbVec2s instance from the value in an SbVec2i32 instance.

Since

Coin 2.5

SbVec2s::SbVec2s (const SbVec2f & v) [inline], [explicit]

Constructs an SbVec2s instance from the value in an SbVec2f instance.

Since

Coin 2.5

SbVec2s::SbVec2s (const SbVec2d & v) [inline], [explicit]

Constructs an SbVec2s instance from the value in an SbVec2d instance.

Since

Coin 2.5

Member Function Documentation

SbVec2s & SbVec2s::setValue (const short v[2]) [inline]

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

See also

getValue().

SbVec2s & SbVec2s::setValue (short x, short y) [inline]

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

See also

getValue().

SbVec2s & SbVec2s::setValue (const SbVec2us & v)

Since

Coin 2.5

SbVec2s & SbVec2s::setValue (const SbVec2b & v)

Since

Coin 2.5

SbVec2s & SbVec2s::setValue (const SbVec2i32 & v)

Since

Coin 2.5

SbVec2s & SbVec2s::setValue (const SbVec2f & v)

Since

Coin 2.5

SbVec2s & SbVec2s::setValue (const SbVec2d & v)

Since

Coin 2.5

const short * SbVec2s::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 SbVec2s::getValue (short & x, short & y) const [inline]

Returns the x and y coordinates of the vector.

See also

setValue().

short & SbVec2s::operator[] (int i) [inline]

Index operator. Returns modifiable x or y coordinate.

See also

getValue() and setValue().

const short & SbVec2s::operator[] (int i) const [inline]

Index operator. Returns x or y coordinate.

See also

getValue().

int32_t SbVec2s::dot (SbVec2s v) const [inline]

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

void SbVec2s::negate (void) [inline]

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

SbVec2s & SbVec2s::operator*= (int d) [inline]

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

SbVec2s & SbVec2s::operator*= (double d)

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

SbVec2s & SbVec2s::operator/= (int d) [inline]

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

SbVec2s & SbVec2s::operator/= (double d) [inline]

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

SbVec2s & SbVec2s::operator+= (SbVec2s v) [inline]

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

SbVec2s & SbVec2s::operator-= (SbVec2s v) [inline]

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

SbVec2s SbVec2s::operator- (void) const [inline]

Non-destructive negation operator. Returns a new SbVec2s instance which points in the opposite direction of this vector.

See also

negate().

SbString SbVec2s::toString () const

Return a string representation of this object

SbBool SbVec2s::fromString (const SbString & str)

Convert from a string representation, return whether this is a valid conversion

void SbVec2s::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.

Author

Generated automatically by Doxygen for Coin from the source code.

Info

Mon Jan 22 2024 00:00:00 Version 4.0.2 Coin