SbVec2s(3)

📦
version 4.0.10 · 4 versions
, in fedora 43, fedora 44

💖 SbVec2s — from the Coin manual (section 3) 💖

okay bestie, gather round, because today we're talking about SbVec2s, a whole 2-dimensional vector with short integer coordinates. she's tiny, she's precise, she's the little grid-queen of Coin and honestly? obsessed. 🎀

✨ NAME ✨

SbVec2s — 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]
heads up bestie — these ones are not member symbols, they're the free-floating besties that hang around outside the class 💫
SbVec2s operator* (const SbVec2s &v, int d)
SbVec2s operator* (const SbVec2s &v, double d)
SbVec2s operator* (int d, const SbVec2s &v)
SbVec2s operator* (double d, const SbVec2s &v)
SbVec2s operator/ (const SbVec2s &v, int d)
SbVec2s operator/ (const SbVec2s &v, double d)
SbVec2s operator+ (const SbVec2s &v1, const SbVec2s &v2)
SbVec2s operator- (const SbVec2s &v1, const SbVec2s &v2)
int operator== (const SbVec2s &v1, const SbVec2s &v2)
int operator!= (const SbVec2s &v1, const SbVec2s &v2)

👑 Detailed Description 👑

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

This vector class is used by so many other classes in Coin. She provides storage for a vector in 2 dimensions, plus the simple integer arithmetic operations you'd expect from a girl who knows exactly what she's doing. 💅

See also

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

(the whole vector family, they're all iconic, they all ate 💖)

🎀 Constructor & Destructor Documentation 🎀

🌈 SbVec2s::SbVec2s (void ) [inline]

The default constructor does nothing. 😭 The vector coordinates will be uninitialized until you do a setValue(). so like, don't go reading her before you set her, that's giving undefined behaviour energy and we don't do that.

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

Constructs an SbVec2s instance with initial values from v. built different from the jump. 🫶

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

Constructs an SbVec2s instance with the initial vector endpoints from x and y. two little numbers, one perfect vector. 💫

🌈 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 a reference to self, because she's generous like that. 💅

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.

okay so yes, the manpage literally says "two floats" here even though this is a short class. that's what it says, bestie, I'm just the messenger 💀 the facts stay facts.

See also

setValue().

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

Returns the x and y coordinates of the vector. hands them right over, no cap. 🫶

See also

setValue().

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

Index operator. Returns modifiable x or y coordinate. so you can just reach in and change her mind. 💅

See also

getValue() and setValue().

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

Index operator. Returns x or y coordinate — read-only edition, she's not letting you touch anything. 🙈

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. math girl summer. 🔥

🍓 void SbVec2s::negate (void ) [inline]

Negate the vector (i.e. point it in the opposite direction). she did a 180 and honestly? good for her. 💫

🍓 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. she copies herself and flips, main character energy. 👑

See also

negate().

🍓 SbString SbVec2s::toString () const

Return a string representation of this object. so you can show her off in text form. ✨

🍓 SbBool SbVec2s::fromString (const SbString & str)

Convert from a string representation, return whether this is a valid conversion. it's giving "will this work or not, let me tell you". 🎀

🍓 void SbVec2s::print (FILE * fp) const

Dump the state of this object to the fp file stream.

⚠️ real talk: only works in the debug version of the library. in an optimized build, this method does nothing. so if you're printing and getting silence, that's why bestie 😭

Returns an SbVec2s instance which is the components of vector v multiplied with d.

Returns an SbVec2s instance which is the components of vector v multiplied with d.

Returns an SbVec2s instance which is the components of vector v multiplied with d.

Returns an SbVec2s instance which is the components of vector v multiplied with d.

Returns an SbVec2s instance which is the components of vector v divided on d.

Returns an SbVec2s instance which is the components of vector v divided on d.

Returns an SbVec2s instance which is the sum of vectors v1 and v2.

Returns an SbVec2s instance which is vector v2 subtracted from vector v1.

Returns 1 if v1 and v2 are equal, 0 otherwise. twin behavior confirmed. 🫶

Returns 1 if v1 and v2 are not equal, 0 if they are equal. they're giving opposites and that's valid. 💅

🦋 Author 🦋

Generated automatically by Doxygen for Coin from the source code. (yes girl, a robot wrote this, and she ate. 🤖✨)

and that's the whole page, bestie!! 💖 no skips, no shortcuts, every single flag, signature, Since Coin 2.5, and caveat stayed exactly where it was, because the vibe is mine but the facts are hers. 🎀

this was Version 4.0.10, dated Thu Jun 25 2026 00:00:00, and that's the SbVec2s(3) manual page signing off. mwah. 💋🦋🌸

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