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SbVec2i32(3) | Coin | SbVec2i32(3) |
NAME¶
SbVec2i32 - The SbVec2i32 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.SYNOPSIS¶
Public Member Functions¶
SbVec2i32 (void)
Protected Attributes¶
int32_t vec [2]
Related Functions¶
(Note that these are not member functions.)SbVec2i32 operator* (const SbVec2i32 &v, int d)
Detailed Description¶
The SbVec2i32 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.SbVec2f, SbVec2d,
SbVec3s, SbVec3f, SbVec3d, SbVec4f,
SbVec4d.
Constructor & Destructor Documentation¶
SbVec2i32::SbVec2i32 (void) [inline]¶
The default constructor does nothing. The vector coordinates will be uninitialized until you do a setValue().SbVec2i32::SbVec2i32 (const int32_tv[2]) [inline]¶
Constructs an SbVec2i32 instance with initial values from v.SbVec2i32::SbVec2i32 (int32_tx, int32_ty) [inline]¶
Constructs an SbVec2i32 instance with the initial vector endpoints from x and y.SbVec2i32::SbVec2i32 (const SbVec2ui32 &v) [inline], [explicit]¶
Since:Coin 2.5
SbVec2i32::SbVec2i32 (const SbVec2b &v) [inline], [explicit]¶
Since:Coin 2.5
SbVec2i32::SbVec2i32 (const SbVec2s &v) [inline], [explicit]¶
Since:Coin 2.5
SbVec2i32::SbVec2i32 (const SbVec2f &v) [inline], [explicit]¶
Since:Coin 2.5
SbVec2i32::SbVec2i32 (const SbVec2d &v) [inline], [explicit]¶
Since:Coin 2.5
Member Function Documentation¶
SbVec2i32 & SbVec2i32::setValue (const int32_tv[2]) [inline]¶
Set new x and y coordinates for the vector from v. Returns reference to self. See Also:getValue().
SbVec2i32 & SbVec2i32::setValue (int32_tx, int32_ty) [inline]¶
Set new x and y coordinates for the vector. Returns reference to self. See Also:getValue().
SbVec2i32 & SbVec2i32::setValue (const SbVec2ui32 &v)¶
Since:Coin 2.5
SbVec2i32 & SbVec2i32::setValue (const SbVec2b &v)¶
Since:Coin 2.5
SbVec2i32 & SbVec2i32::setValue (const SbVec2s &v)¶
Since:Coin 2.5
SbVec2i32 & SbVec2i32::setValue (const SbVec2f &v)¶
Since:Coin 2.5
SbVec2i32 & SbVec2i32::setValue (const SbVec2d &v)¶
Since:Coin 2.5
const int32_t * SbVec2i32::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 SbVec2i32::getValue (int32_t &x, int32_t &y) const [inline]¶
Returns the x and y coordinates of the vector. See Also:setValue().
int32_t & SbVec2i32::operator[] (const inti) [inline]¶
Index operator. Returns modifiable x or y coordinate. See Also:getValue() and setValue().
const int32_t & SbVec2i32::operator[] (const inti) const [inline]¶
Index operator. Returns x or y coordinate. See Also:getValue().
int32_t SbVec2i32::dot (const SbVec2i32 &v) const [inline]¶
Calculates and returns the result of taking the dot product of this vector and v.void SbVec2i32::negate (void) [inline]¶
Negate the vector (i.e. point it in the opposite direction).SbVec2i32 & SbVec2i32::operator*= (intd) [inline]¶
Multiply components of vector with value d. Returns reference to self.SbVec2i32 & SbVec2i32::operator*= (doubled)¶
Multiply components of vector with value d. Returns reference to self.SbVec2i32 & SbVec2i32::operator/= (intd) [inline]¶
Divides components of vector with value d. Returns reference to self.SbVec2i32 & SbVec2i32::operator/= (doubled) [inline]¶
Divides components of vector with value d. Returns reference to self.SbVec2i32 & SbVec2i32::operator+= (const SbVec2i32 &v) [inline]¶
Adds this vector and vector v. Returns reference to self.SbVec2i32 & SbVec2i32::operator-= (const SbVec2i32 &v) [inline]¶
Subtracts vector u from this vector. Returns reference to self.SbVec2i32 SbVec2i32::operator- (void) const [inline]¶
Non-destructive negation operator. Returns a new SbVec2i32 instance which points in the opposite direction of this vector. See Also:negate().
void SbVec2i32::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¶
SbVec2i32 operator* (const SbVec2i32 &v, intd) [related]¶
Returns an SbVec2i32 instance which is the components of vector v multiplied with d.SbVec2i32 operator* (const SbVec2i32 &v, doubled) [related]¶
Returns an SbVec2i32 instance which is the components of vector v multiplied with d.SbVec2i32 operator* (intd, const SbVec2i32 &v) [related]¶
Returns an SbVec2i32 instance which is the components of vector v multiplied with d.SbVec2i32 operator* (doubled, const SbVec2i32 &v) [related]¶
Returns an SbVec2i32 instance which is the components of vector v multiplied with d.SbVec2i32 operator/ (const SbVec2i32 &v, intd) [related]¶
Returns an SbVec2i32 instance which is the components of vector v divided on d.SbVec2i32 operator/ (const SbVec2i32 &v, doubled) [related]¶
Returns an SbVec2i32 instance which is the components of vector v divided on d.SbVec2i32 operator+ (const SbVec2i32 &v1, const SbVec2i32 &v2) [related]¶
Returns an SbVec2i32 instance which is the sum of vectors v1 and v2.SbVec2i32 operator- (const SbVec2i32 &v1, const SbVec2i32 &v2) [related]¶
Returns an SbVec2i32 instance which is vector v2 subtracted from vector v1.int operator== (const SbVec2i32 &v1, const SbVec2i32 &v2) [related]¶
Returns 1 if v1 and v2 are equal, 0 otherwise.int operator!= (const SbVec2i32 &v1, const SbVec2i32 &v2) [related]¶
Returns 1 if v1 and v2 are not equal, 0 if they are equal.Author¶
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