OpenSceneGraph
3.0.1
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General purpose double triple for use as vertices, vectors and normals. More...
Public Types | |
enum | { num_components = 3 } |
Number of vector components. More... | |
typedef double | value_type |
Data type of vector components. More... | |
Public Member Functions | |
Vec3d () | |
Constructor that sets all components of the vector to zero. More... | |
Vec3d (const Vec3f &vec) | |
operator Vec3f () const | |
Vec3d (value_type x, value_type y, value_type z) | |
Vec3d (const Vec2d &v2, value_type zz) | |
bool | operator== (const Vec3d &v) const |
bool | operator!= (const Vec3d &v) const |
bool | operator< (const Vec3d &v) const |
value_type * | ptr () |
const value_type * | ptr () const |
void | set (value_type x, value_type y, value_type z) |
void | set (const Vec3d &rhs) |
value_type & | operator[] (int i) |
value_type | operator[] (int i) const |
value_type & | x () |
value_type & | y () |
value_type & | z () |
value_type | x () const |
value_type | y () const |
value_type | z () const |
bool | valid () const |
Returns true if all components have values that are not NaN. More... | |
bool | isNaN () const |
Returns true if at least one component has value NaN. More... | |
value_type | operator* (const Vec3d &rhs) const |
Dot product. More... | |
const Vec3d | operator^ (const Vec3d &rhs) const |
Cross product. More... | |
const Vec3d | operator* (value_type rhs) const |
Multiply by scalar. More... | |
Vec3d & | operator*= (value_type rhs) |
Unary multiply by scalar. More... | |
const Vec3d | operator/ (value_type rhs) const |
Divide by scalar. More... | |
Vec3d & | operator/= (value_type rhs) |
Unary divide by scalar. More... | |
const Vec3d | operator+ (const Vec3d &rhs) const |
Binary vector add. More... | |
Vec3d & | operator+= (const Vec3d &rhs) |
Unary vector add. More... | |
const Vec3d | operator- (const Vec3d &rhs) const |
Binary vector subtract. More... | |
Vec3d & | operator-= (const Vec3d &rhs) |
Unary vector subtract. More... | |
const Vec3d | operator- () const |
Negation operator. More... | |
value_type | length () const |
Length of the vector = sqrt( vec . More... | |
value_type | length2 () const |
Length squared of the vector = vec . More... | |
value_type | normalize () |
Normalize the vector so that it has length unity. More... | |
Public Attributes | |
value_type | _v [3] |
General purpose double triple for use as vertices, vectors and normals.
Provides general math operations from addition through to cross products. No support yet added for double * Vec3d - is it necessary? Need to define a non-member non-friend operator* etc. Vec3d * double is okay
typedef double osg::Vec3d::value_type |
Data type of vector components.
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Constructor that sets all components of the vector to zero.
References _v.
Referenced by operator*(), operator+(), operator-(), operator/(), and operator^().
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References osg::Vec3f::_v, and _v.
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References _v.
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Returns true if at least one component has value NaN.
References _v, and osg::isNaN().
Referenced by valid().
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Length of the vector = sqrt( vec .
vec )
References _v.
Referenced by osg::Matrixd::getScale(), osg::Matrixf::getScale(), normalize(), and osg::Plane::set().
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Dot product.
References _v.
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Unary multiply by scalar.
References _v.
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Unary divide by scalar.
References _v.
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References _v.
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References _v.
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References _v.
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References _v.
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References _v, x(), y(), and z().
Referenced by osg::Plane::set().
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Returns true if all components have values that are not NaN.
References isNaN().
Referenced by osgUtil::LineSegmentIntersector::Intersection::getWorldIntersectPoint().
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References _v.
Referenced by osg::Plane::distance(), osg::Plane::dotProductNormal(), osg::Matrixd::postMult(), osg::Matrixf::postMult(), osg::Matrixd::preMult(), osg::Matrixf::preMult(), osg::Matrixd::scale(), osg::Matrixf::scale(), set(), osg::Matrixd::transform3x3(), osg::Matrixf::transform3x3(), osg::Matrixd::translate(), osg::Matrixf::translate(), and Vec3d().
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References _v.
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References _v.
Referenced by osg::Plane::distance(), osg::Plane::dotProductNormal(), osg::Matrixd::postMult(), osg::Matrixf::postMult(), osg::Matrixd::preMult(), osg::Matrixf::preMult(), osg::Matrixd::scale(), osg::Matrixf::scale(), set(), osg::Matrixd::transform3x3(), osg::Matrixf::transform3x3(), osg::Matrixd::translate(), osg::Matrixf::translate(), and Vec3d().
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References _v.
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References _v.
Referenced by osg::Plane::distance(), osg::Plane::dotProductNormal(), osg::Matrixd::postMult(), osg::Matrixf::postMult(), osg::Matrixd::preMult(), osg::Matrixf::preMult(), osg::Matrixd::scale(), osg::Matrixf::scale(), set(), osg::Matrixd::transform3x3(), osg::Matrixf::transform3x3(), osg::Matrixd::translate(), osg::Matrixf::translate(), and Vec3d().
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References _v.
value_type osg::Vec3d::_v[3] |
Referenced by isNaN(), length(), length2(), normalize(), operator Vec3f(), operator!=(), operator*(), operator*=(), operator+(), operator+=(), operator-(), operator-=(), operator/(), operator/=(), operator<(), osg::operator<<(), operator==(), osg::operator>>(), operator[](), operator^(), ptr(), set(), Vec3d(), x(), y(), and z().
![]() | Generated at Fri Mar 1 2013 18:59:42 for the OpenSceneGraph by doxygen 1.8.3.1. |