SbVec3s(3) The SbVec3s class is a 3 dimensional vector with short integer coordinates.

SYNOPSIS


#include <Inventor/SbLinear.h>

Public Member Functions


SbVec3s (void)

SbVec3s (const short v[3])

SbVec3s (short x, short y, short z)

SbVec3s (const SbVec3us &v)

SbVec3s (const SbVec3b &v)

SbVec3s (const SbVec3i32 &v)

SbVec3s (const SbVec3f &v)

SbVec3s (const SbVec3d &v)

SbVec3s & setValue (const short v[3])

SbVec3s & setValue (short x, short y, short z)

SbVec3s & setValue (const SbVec3us &v)

SbVec3s & setValue (const SbVec3b &v)

SbVec3s & setValue (const SbVec3i32 &v)

SbVec3s & setValue (const SbVec3f &v)

SbVec3s & setValue (const SbVec3d &v)

const short * getValue (void) const

void getValue (short &x, short &y, short &z) const

short & operator[] (int i)

const short & operator[] (int i) const

int32_t dot (const SbVec3s &v) const

void negate (void)

SbVec3s & operator*= (int d)

SbVec3s & operator*= (double d)

SbVec3s & operator/= (int d)

SbVec3s & operator/= (double d)

SbVec3s & operator+= (const SbVec3s &v)

SbVec3s & operator-= (const SbVec3s &v)

SbVec3s operator- (void) const

void print (FILE *fp) const

Protected Attributes


short vec [3]

Related Functions

(Note that these are not member functions.)
SbVec3s operator* (const SbVec3s &v, int d)

SbVec3s operator* (const SbVec3s &v, double d)

SbVec3s operator* (int d, const SbVec3s &v)

SbVec3s operator* (double d, const SbVec3s &v)

SbVec3s operator/ (const SbVec3s &v, int d)

SbVec3s operator/ (const SbVec3s &v, double d)

SbVec3s operator+ (const SbVec3s &v1, const SbVec3s &v2)

SbVec3s operator- (const SbVec3s &v1, const SbVec3s &v2)

int operator== (const SbVec3s &v1, const SbVec3s &v2)

int operator!= (const SbVec3s &v1, const SbVec3s &v2)

Detailed Description

The SbVec3s class is a 3 dimensional vector with short integer coordinates.

This vector class provides storage for a 3 dimensional vector as well as simple integer arithmetic operations.

Be aware that this class is an extension for Coin, and it is not available in the original SGI Open Inventor v2.1 API.

See also:

SbVec2s, SbVec2f, SbVec2d, SbVec3f, SbVec3d, SbVec4f, SbVec4d.

Since:

Coin 2.0

TGS Inventor ?.?

Constructor & Destructor Documentation

SbVec3s::SbVec3s (void) [inline]

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

SbVec3s::SbVec3s (const shortv[3]) [inline]

Constructs an SbVec3s instance with initial values from v.

SbVec3s::SbVec3s (shortx, shorty, shortz) [inline]

Constructs an SbVec3s instance with the initial vector endpoint set to <x,y,z>.

SbVec3s::SbVec3s (const SbVec3us &v) [inline], [explicit]

Since:
Coin 2.5

SbVec3s::SbVec3s (const SbVec3b &v) [inline], [explicit]

Since:
Coin 2.5

SbVec3s::SbVec3s (const SbVec3i32 &v) [inline], [explicit]

Since:
Coin 2.5

SbVec3s::SbVec3s (const SbVec3f &v) [inline], [explicit]

Since:
Coin 2.5

SbVec3s::SbVec3s (const SbVec3d &v) [inline], [explicit]

Since:
Coin 2.5

Member Function Documentation

SbVec3s & SbVec3s::setValue (const shortv[3]) [inline]

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

See also:

getValue().

SbVec3s & SbVec3s::setValue (const SbVec3us &v)

SbVec3s & SbVec3s::setValue(short x, short y, short z)

Set new coordinates for the vector. Returns reference to self.

See also:

getValue().

Sets the value from an SbVec3us instance.

Since:

Coin 2.5

SbVec3s & SbVec3s::setValue (const SbVec3b &v)

Sets the value from an SbVec3b instance.

Since:

Coin 2.5

SbVec3s & SbVec3s::setValue (const SbVec3i32 &v)

Sets the value from an SbVec3i32 instance.

Since:

Coin 2.5

SbVec3s & SbVec3s::setValue (const SbVec3f &v)

Sets the value from an SbVec3f instance.

Since:

Coin 2.5

SbVec3s & SbVec3s::setValue (const SbVec3d &v)

Sets the value from an SbVec3d instance.

Since:

Coin 2.5

const short * SbVec3s::getValue (void) const [inline]

Returns a pointer to an array of three shorts containing the x, y and z coordinates of the vector.

See also:

setValue().

void SbVec3s::getValue (short &x, short &y, short &z) const [inline]

Returns the x, y and z coordinates of the vector.

See also:

setValue().

short & SbVec3s::operator[] (inti) [inline]

Index operator. Returns modifiable x, y or z coordinate of vector.

See also:

getValue() and setValue().

short SbVec3s::operator[] (inti) const [inline]

Index operator. Returns x, y or z coordinate of vector.

See also:

getValue() and setValue().

int32_t SbVec3s::dot (const SbVec3s &v) const [inline]

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

void SbVec3s::negate (void) [inline]

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

SbVec3s & SbVec3s::operator*= (intd) [inline]

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

SbVec3s & SbVec3s::operator*= (doubled)

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

SbVec3s & SbVec3s::operator/= (intd) [inline]

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

SbVec3s & SbVec3s::operator/= (doubled) [inline]

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

SbVec3s & SbVec3s::operator+= (const SbVec3s &v) [inline]

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

SbVec3s & SbVec3s::operator-= (const SbVec3s &v) [inline]

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

SbVec3s SbVec3s::operator- (void) const [inline]

Non-destructive negation operator. Returns a new SbVec3s instance which points in the opposite direction of this vector.

See also:

negate().

void SbVec3s::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

SbVec3s operator* (const SbVec3s &v, intd) [related]

Returns an SbVec3s instance which is the components of vector v multiplied with d.

SbVec3s operator* (const SbVec3s &v, doubled) [related]

Returns an SbVec3s instance which is the components of vector v multiplied with d.

SbVec3s operator* (intd, const SbVec3s &v) [related]

Returns an SbVec3s instance which is the components of vector v multiplied with d.

SbVec3s operator* (doubled, const SbVec3s &v) [related]

Returns an SbVec3s instance which is the components of vector v multiplied with d.

SbVec3s operator/ (const SbVec3s &v, intd) [related]

Returns an SbVec3s instance which is the components of vector v divided on the scalar factor d.

SbVec3s operator/ (const SbVec3s &v, doubled) [related]

Returns an SbVec3s instance which is the components of vector v divided on d.

SbVec3s operator+ (const SbVec3s &v1, const SbVec3s &v2) [related]

Returns an SbVec3s instance which is the sum of vectors v1 and v2.

SbVec3s operator- (const SbVec3s &v1, const SbVec3s &v2) [related]

Returns an SbVec3s instance which is vector v2 subtracted from vector v1.

int operator== (const SbVec3s &v1, const SbVec3s &v2) [related]

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

int operator!= (const SbVec3s &v1, const SbVec3s &v2) [related]

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

Author

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