SbVec2s (3)

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]

Related Functions

(Note that these are not member functions.) 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)

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.

SbVec2s::SbVec2s (void)\fC [inline]\fP

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

SbVec2s::SbVec2s (const shortv[2])\fC [inline]\fP

Constructs an SbVec2s instance with initial values from v.

SbVec2s::SbVec2s (shortx, shorty)\fC [inline]\fP

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

SbVec2s::SbVec2s (const \fBSbVec2us\fP &v)\fC [inline]\fP, \fC [explicit]\fP

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

Since:

Coin 2.5

SbVec2s::SbVec2s (const \fBSbVec2b\fP &v)\fC [inline]\fP, \fC [explicit]\fP

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

Since:

Coin 2.5

SbVec2s::SbVec2s (const \fBSbVec2i32\fP &v)\fC [inline]\fP, \fC [explicit]\fP

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

Since:

Coin 2.5

SbVec2s::SbVec2s (const \fBSbVec2f\fP &v)\fC [inline]\fP, \fC [explicit]\fP

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

Since:

Coin 2.5

SbVec2s::SbVec2s (const \fBSbVec2d\fP &v)\fC [inline]\fP, \fC [explicit]\fP

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

Since:

Coin 2.5

\fBSbVec2s\fP & SbVec2s::setValue (const shortv[2])\fC [inline]\fP

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

See also:

getValue().

\fBSbVec2s\fP & SbVec2s::setValue (shortx, shorty)\fC [inline]\fP

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

See also:

getValue().

\fBSbVec2s\fP & SbVec2s::setValue (const \fBSbVec2us\fP &v)

Since:

Coin 2.5

\fBSbVec2s\fP & SbVec2s::setValue (const \fBSbVec2b\fP &v)

Since:

Coin 2.5

\fBSbVec2s\fP & SbVec2s::setValue (const \fBSbVec2i32\fP &v)

Since:

Coin 2.5

\fBSbVec2s\fP & SbVec2s::setValue (const \fBSbVec2f\fP &v)

Since:

Coin 2.5

\fBSbVec2s\fP & SbVec2s::setValue (const \fBSbVec2d\fP &v)

Since:

Coin 2.5

const short * SbVec2s::getValue (void) const\fC [inline]\fP

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\fC [inline]\fP

Returns the x and y coordinates of the vector.

See also:

setValue().

short & SbVec2s::operator[] (inti)\fC [inline]\fP

Index operator. Returns modifiable x or y coordinate.

See also:

getValue() and setValue().

const short & SbVec2s::operator[] (inti) const\fC [inline]\fP

Index operator. Returns x or y coordinate.

See also:

getValue().

int32_t SbVec2s::dot (\fBSbVec2s\fPv) const\fC [inline]\fP

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

void SbVec2s::negate (void)\fC [inline]\fP

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

\fBSbVec2s\fP & SbVec2s::operator*= (intd)\fC [inline]\fP

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

\fBSbVec2s\fP & SbVec2s::operator*= (doubled)

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

\fBSbVec2s\fP & SbVec2s::operator/= (intd)\fC [inline]\fP

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

\fBSbVec2s\fP & SbVec2s::operator/= (doubled)\fC [inline]\fP

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

\fBSbVec2s\fP & SbVec2s::operator+= (\fBSbVec2s\fPv)\fC [inline]\fP

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

\fBSbVec2s\fP & SbVec2s::operator-= (\fBSbVec2s\fPv)\fC [inline]\fP

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

\fBSbVec2s\fP SbVec2s::operator- (void) const\fC [inline]\fP

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

See also:

negate().

\fBSbString\fP SbVec2s::toString () const

Return a string representation of this object

SbBool SbVec2s::fromString (const \fBSbString\fP &str)

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

void SbVec2s::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.

\fBSbVec2s\fP operator* (const \fBSbVec2s\fP &v, intd)\fC [related]\fP

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

\fBSbVec2s\fP operator* (const \fBSbVec2s\fP &v, doubled)\fC [related]\fP

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

\fBSbVec2s\fP operator* (intd, const \fBSbVec2s\fP &v)\fC [related]\fP

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

\fBSbVec2s\fP operator* (doubled, const \fBSbVec2s\fP &v)\fC [related]\fP

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

\fBSbVec2s\fP operator/ (const \fBSbVec2s\fP &v, intd)\fC [related]\fP

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

\fBSbVec2s\fP operator/ (const \fBSbVec2s\fP &v, doubled)\fC [related]\fP

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

\fBSbVec2s\fP operator+ (const \fBSbVec2s\fP &v1, const \fBSbVec2s\fP &v2)\fC [related]\fP

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

\fBSbVec2s\fP operator- (const \fBSbVec2s\fP &v1, const \fBSbVec2s\fP &v2)\fC [related]\fP

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

int operator== (const \fBSbVec2s\fP &v1, const \fBSbVec2s\fP &v2)\fC [related]\fP

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

int operator!= (const \fBSbVec2s\fP &v1, const \fBSbVec2s\fP &v2)\fC [related]\fP

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

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