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#include <Inventor/SbLinear.h>
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.
TGS Inventor ?.?
Public Member Functions | |
SbVec3s (void) | |
SbVec3s (const short v[3]) | |
SbVec3s (const short x, const short y, const short z) | |
int32_t | dot (const SbVec3s &v) const |
const short * | getValue (void) const |
void | getValue (short &x, short &y, short &z) const |
void | negate (void) |
SbVec3s & | setValue (const short v[3]) |
SbVec3s & | setValue (const short x, const short y, const short z) |
short & | operator[] (const int i) |
const short & | operator[] (const int i) const |
SbVec3s & | operator *= (int d) |
SbVec3s & | operator *= (double d) |
SbVec3s & | operator/= (int d) |
SbVec3s & | operator/= (double d) |
SbVec3s & | operator+= (const SbVec3s &u) |
SbVec3s & | operator-= (const SbVec3s &u) |
SbVec3s | operator- (void) const |
void | print (FILE *fp) const |
Friends | |
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) |
SbVec3s::SbVec3s | ( | void | ) |
The default constructor does nothing. The vector coordinates will be uninitialized until you do a setValue() call.
SbVec3s::SbVec3s | ( | const short | v[3] | ) |
Constructs an SbVec3s instance with initial values from v.
SbVec3s::SbVec3s | ( | const short | x, | |
const short | y, | |||
const short | z | |||
) |
Constructs an SbVec3s instance with the initial vector endpoint set to <x,y,z>.
int32_t SbVec3s::dot | ( | const SbVec3s & | v | ) | const |
Calculates and returns the result of taking the dot product of this vector and v.
const short * SbVec3s::getValue | ( | void | ) | const |
Returns a pointer to an array of three shorts containing the x, y and z coordinates of the vector.
void SbVec3s::getValue | ( | short & | x, | |
short & | y, | |||
short & | z | |||
) | const |
void SbVec3s::negate | ( | void | ) |
Negate the vector (i.e. point it in the opposite direction).
SbVec3s & SbVec3s::setValue | ( | const short | v[3] | ) |
SbVec3s & SbVec3s::setValue | ( | const short | x, | |
const short | y, | |||
const short | z | |||
) |
short & SbVec3s::operator[] | ( | const int | i | ) | [inline] |
Index operator. Returns modifiable x, y or z coordinate of vector.
short SbVec3s::operator[] | ( | const int | i | ) | const [inline] |
SbVec3s & SbVec3s::operator *= | ( | int | d | ) |
Multiply components of vector with value d. Returns reference to self.
SbVec3s & SbVec3s::operator *= | ( | double | d | ) |
Multiply components of vector with value d. Returns reference to self.
SbVec3s & SbVec3s::operator/= | ( | int | d | ) |
Divides components of vector with value d. Returns reference to self.
SbVec3s & SbVec3s::operator/= | ( | double | d | ) |
Divides components of vector with value d. Returns reference to self.
Adds this vector and vector u. Returns reference to self.
Subtracts vector u from this vector. Returns reference to self.
SbVec3s SbVec3s::operator- | ( | void | ) | const |
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.
Returns an SbVec3s instance which is the components of vector v multiplied with d.
Returns an SbVec3s instance which is the components of vector v multiplied with d.
Returns an SbVec3s instance which is the components of vector v multiplied with d.
Returns an SbVec3s instance which is the components of vector v multiplied with d.
Returns an SbVec3s instance which is the components of vector v divided on the scalar factor d.
Returns an SbVec3s instance which is the components of vector v divided on d.
Returns an SbVec3s instance which is the sum of vectors v1 and v2.
Returns an SbVec3s instance which is vector v2 subtracted from vector v1.
Returns 1 if v1 and v2 are exactly equal, 0 otherwise.
Returns 1 if v1 and v2 are not equal, 0 if they are equal.
Copyright © 1998-2005 by Systems in Motion AS. All rights reserved.
Generated on Sun Sep 9 20:59:56 2007 for Coin by Doxygen. 1.5.2