SbVec2s Class Reference
[Base Classes]
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.
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#include <Inventor/SbLinear.h>
List of all members.
Detailed Description
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.
Constructor & Destructor Documentation
SbVec2s::SbVec2s |
( |
void |
|
) |
[inline] |
The default constructor does nothing. The vector coordinates will be uninitialized until you do a setValue().
SbVec2s::SbVec2s |
( |
const short |
v[2] |
) |
[inline] |
Constructs an SbVec2s instance with initial values from v.
SbVec2s::SbVec2s |
( |
short |
x, |
|
|
short |
y | |
|
) |
| | [inline] |
Constructs an SbVec2s instance with the initial vector endpoints from x and y.
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 reference to self.
- 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().
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.
- See also:
- setValue().
void SbVec2s::getValue |
( |
short & |
x, |
|
|
short & |
y | |
|
) |
| | const [inline] |
Returns the x and y coordinates of the vector.
- See also:
- setValue().
short & SbVec2s::operator[] |
( |
int |
i |
) |
[inline] |
const short & SbVec2s::operator[] |
( |
int |
i |
) |
const [inline] |
Index operator. Returns x or y coordinate.
- See also:
- getValue().
void SbVec2s::negate |
( |
void |
|
) |
[inline] |
Negate the vector (i.e. point it in the opposite direction).
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- |
( |
void |
|
) |
const [inline] |
Non-destructive negation operator. Returns a new SbVec2s instance which points in the opposite direction of this vector.
- See also:
- negate().
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.
The documentation for this class was generated from the following files: