SbVec3f Class Reference
3D vector class. More...
#include <Inventor/SbLinear.h>
Inheritance diagram for SbVec3f:
Public Member Functions | |
| SbVec3f () | |
| Default constructor. More... | |
| SbVec3f (const float v[3]) | |
| Constructor given vector components. More... | |
| SbVec3f (float x, float y, float z) | |
| Constructor given vector components. More... | |
| SbVec3f (SbPlane &p0, SbPlane &p1, SbPlane &p2) | |
| Constructor given 3 planes. More... | |
| SbVec3f | cross (const SbVec3f &v) const |
| Returns right-handed cross product of vector and another vector. More... | |
| float | dot (const SbVec3f &v) const |
| Returns dot (inner) product of vector and another vector. More... | |
| const float * | getValue () const |
| Returns vector components. More... | |
| void | getValue (float &x, float &y, float &z) const |
| Returns vector components. More... | |
| float | length () const |
| Returns geometric length of vector. More... | |
| float | normalize () |
| Changes vector to be unit length, returning the length before normalization. More... | |
| void | negate () |
| Negates each component of vector in place. More... | |
| SbVec3f & | setValue (const float v[3]) |
| Sets the vector components. More... | |
| SbVec3f & | setValue (float x, float y, float z) |
| Sets the vector components. More... | |
| SbVec3f & | setValue (const SbVec3f &barycentic, const SbVec3f &v0, const SbVec3f &v1, const SbVec3f &v2) |
| Sets value of vector to be convex combination of 3 other vectors, using barycentic coordinates. More... | |
| float & | operator[] (int i) |
| Accesses indexed component of vector. More... | |
| const float & | operator[] (int i) const |
| SbVec3f & | operator*= (float d) |
| Component-wise scalar multiplication and division operators. More... | |
| SbVec3f & | operator/= (float d) |
| Component-wise scalar multiplication and division operators. More... | |
| SbVec3f & | operator+= (SbVec3f v) |
| Component-wise vector addition and subtraction operators. More... | |
| SbVec3f & | operator-= (SbVec3f v) |
| Component-wise vector addition and subtraction operators. More... | |
| SbVec3f | operator- () const |
| Nondestructive unary negation - returns a new vector. More... | |
| bool | equals (const SbVec3f v, float tolerance) const |
| Equality comparison within given tolerance em the square of the length of the maximum distance between the two vectors. More... | |
| SbVec3f | getClosestAxis () const |
| Returns principal axis that is closest (based on maximum dot product) to this vector. More... | |
Protected Attributes | |
| float | vec [3] |
| Storage for vector components. More... | |
Friends | |
| INVENTOR_API SbVec3f | operator* (const SbVec3f &v, float d) |
| Component-wise binary scalar multiplication and division operators. More... | |
| INVENTOR_API SbVec3f | operator* (float d, const SbVec3f &v) |
| INVENTOR_API SbVec3f | operator/ (const SbVec3f &v, float d) |
| INVENTOR_API SbVec3f | operator+ (const SbVec3f &v1, const SbVec3f &v2) |
| Component-wise binary vector addition and subtraction operators. More... | |
| INVENTOR_API SbVec3f | operator- (const SbVec3f &v1, const SbVec3f &v2) |
| INVENTOR_API bool | operator== (const SbVec3f &v1, const SbVec3f &v2) |
| Equality comparison operator. More... | |
| INVENTOR_API bool | operator!= (const SbVec3f &v1, const SbVec3f &v2) |
Detailed Description
3D vector class used to store 3D vectors and points. This class is used throughout Inventor for arguments and return values. {}
- See Also
Definition at line 120 of file SbLinear.h.
Constructor & Destructor Documentation
◆ SbVec3f() [1/4]
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inline |
Definition at line 124 of file SbLinear.h.
◆ SbVec3f() [2/4]
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inline |
Definition at line 127 of file SbLinear.h.
◆ SbVec3f() [3/4]
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inline |
Definition at line 131 of file SbLinear.h.
◆ SbVec3f() [4/4]
Member Function Documentation
◆ cross()
◆ dot()
| float SbVec3f::dot | ( | const SbVec3f & | v | ) | const |
◆ equals()
| bool SbVec3f::equals | ( | const SbVec3f | v, |
| float | tolerance | ||
| ) | const |
◆ getClosestAxis()
| SbVec3f SbVec3f::getClosestAxis | ( | ) | const |
◆ getValue() [1/2]
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inline |
Definition at line 144 of file SbLinear.h.
Referenced by SbVec3fList::append(), SbVec3fList::insert(), and SbColor::SbColor().
◆ getValue() [2/2]
| void SbVec3f::getValue | ( | float & | x, |
| float & | y, | ||
| float & | z | ||
| ) | const |
◆ length()
| float SbVec3f::length | ( | ) | const |
◆ negate()
| void SbVec3f::negate | ( | ) |
◆ normalize()
| float SbVec3f::normalize | ( | ) |
◆ operator*=()
| SbVec3f& SbVec3f::operator*= | ( | float | d | ) |
◆ operator+=()
◆ operator-()
| SbVec3f SbVec3f::operator- | ( | ) | const |
◆ operator-=()
◆ operator/=()
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inline |
Definition at line 179 of file SbLinear.h.
◆ operator[]() [1/2]
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inline |
Definition at line 172 of file SbLinear.h.
◆ operator[]() [2/2]
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inline |
Definition at line 173 of file SbLinear.h.
◆ setValue() [1/3]
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inline |
Definition at line 159 of file SbLinear.h.
Referenced by SbColor::SbColor().
◆ setValue() [2/3]
| SbVec3f& SbVec3f::setValue | ( | const SbVec3f & | barycentic, |
| const SbVec3f & | v0, | ||
| const SbVec3f & | v1, | ||
| const SbVec3f & | v2 | ||
| ) |
◆ setValue() [3/3]
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inline |
Definition at line 163 of file SbLinear.h.
Friends And Related Function Documentation
◆ operator!=
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friend |
Definition at line 225 of file SbLinear.h.
◆ operator* [1/2]
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friend |
◆ operator* [2/2]
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friend |
Definition at line 217 of file SbLinear.h.
◆ operator+
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friend |
◆ operator-
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friend |
◆ operator/
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friend |
Definition at line 219 of file SbLinear.h.
◆ operator==
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friend |
Member Data Documentation
◆ vec
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protected |
Definition at line 213 of file SbLinear.h.
The documentation for this class was generated from the following file:
- /home/jenkins/workspaces/mevislab/3.7.2_1/build/MeVis/ThirdParty/Sources/Inventor/include/Inventor/SbLinear.h
