Public Types |
| typedef Point3< RayScalarType > | PointType |
| | The point type.
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| typedef Ray3< RayScalarType, NORM > | RayType |
| | The ray type.
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| typedef RayScalarType | ScalarType |
| | The scalar type.
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Public Member Functions |
| PointType | ClosestPoint (const PointType &p) const |
| void | Flip () |
| | flips the ray
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| template<class Q , bool K> |
| void | Import (const Ray3< Q, K > &b) |
| | importer for different ray types (with any scalar type or normalization beaviour)
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| Ray3< ScalarType, true > & | Normalize () |
| | normalizes direction field (returns a Normalized Ray)
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| bool | operator!= (RayType const &p) const |
| | Operator to dispare two rays.
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| bool | operator== (RayType const &p) const |
| | Operator to compare two rays.
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| PointType | P (const ScalarType t) const |
| | calculates the point of parameter t on the ray.
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| ScalarType | Projection (const PointType &p) const |
| | Projects a point on the ray.
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Direction() cannot be assigned directly. Use SetDirection() or Set() instead.
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| const PointType & | Direction () const |
| PointType & | Origin () |
| const PointType & | Origin () const |
| void | Set (const PointType &ori, const PointType &dir) |
| | sets origin and direction.
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| void | SetDirection (const PointType &dir) |
| | sets the direction
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| void | SetOrigin (const PointType &ori) |
| | sets the origin
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| Ray3< ScalarType, false > | operator* (const ScalarType s) const |
| Ray3< ScalarType, false > | operator+ (RayType const &p) const |
| Ray3< ScalarType, false > | operator- (RayType const &p) const |
| Ray3< ScalarType, false > | operator/ (const ScalarType s) const |
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"Ray3dN r0 = r1" is equivalent to "Ray3dN r0 = r1.Normalize()" if r1 is a Ray3d
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| RayType & | operator= (Ray3< ScalarType,!NORM > const &r) |
| | assignment
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| | Ray3 (const Ray3< ScalarType,!NORM > &r) |
| | copy constructor that takes opposite beaviour
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| | Ray3 (const PointType &ori, const PointType &dir) |
| | The (origin, direction) constructor.
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| | Ray3 () |
| | The empty constructor.
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Static Public Member Functions |
| template<class Q , bool K> |
| static RayType | Construct (const Ray3< Q, K > &b) |
| | constructs a new ray importing it from an existing one
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| static bool | IsNormalized () |
| | returns wheter this type is normalized or not
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| static Ray3< ScalarType, true > & | Normalize (RayType &p) |
| | normalizes direction field (returns a Normalized Ray) - static version
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Private Attributes |
| PointType | _dir |
| | Direction (not necessarily normalized, unless so specified by NORM).
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| PointType | _ori |
| | Origin.
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Templated class for 3D rays. This is the class for infinite rays in 3D space. A Ray is stored just as two Point3: an origin and a direction (not necessarily normalized).
template<class RayScalarType, bool NORM = false>
template<class Q , bool K>
| void vcg::Ray3< RayScalarType, NORM >::Import |
( |
const Ray3< Q, K > & |
b |
) |
[inline] |
importer for different ray types (with any scalar type or normalization beaviour)
Definition at line 131 of file ray3.h.
