Ad-hoc list-based 2-D intersection/nearest-neighbor query engine. More...
#include <jet/list_query_engine2.h>
Public Member Functions | |
| void | add (const T &item) |
| Adds an item to the container. More... | |
| void | add (const std::vector< T > &items) |
| Adds items to the container. More... | |
| bool | intersects (const BoundingBox2D &box, const BoxIntersectionTestFunc2< T > &testFunc) const override |
Returns true if given box intersects with any of the stored items. More... | |
| bool | intersects (const Ray2D &ray, const RayIntersectionTestFunc2< T > &testFunc) const override |
Returns true if given ray intersects with any of the stored items. More... | |
| void | forEachIntersectingItem (const BoundingBox2D &box, const BoxIntersectionTestFunc2< T > &testFunc, const IntersectionVisitorFunc2< T > &visitorFunc) const override |
Invokes visitorFunc for every intersecting items. More... | |
| void | forEachIntersectingItem (const Ray2D &ray, const RayIntersectionTestFunc2< T > &testFunc, const IntersectionVisitorFunc2< T > &visitorFunc) const override |
Invokes visitorFunc for every intersecting items. More... | |
| ClosestIntersectionQueryResult2< T > | closestIntersection (const Ray2D &ray, const GetRayIntersectionFunc2< T > &testFunc) const override |
Returns the closest intersection for given ray. More... | |
| NearestNeighborQueryResult2< T > | nearest (const Vector2D &pt, const NearestNeighborDistanceFunc2< T > &distanceFunc) const override |
Detailed Description
template<typename T>
class jet::ListQueryEngine2< T >
Ad-hoc list-based 2-D intersection/nearest-neighbor query engine.
Member Function Documentation
◆ add() [1/2]
| void jet::ListQueryEngine2< T >::add | ( | const std::vector< T > & | items | ) |
Adds items to the container.
◆ add() [2/2]
| void jet::ListQueryEngine2< T >::add | ( | const T & | item | ) |
Adds an item to the container.
◆ closestIntersection()
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overridevirtual |
Returns the closest intersection for given ray.
Implements jet::IntersectionQueryEngine2< T >.
◆ forEachIntersectingItem() [1/2]
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overridevirtual |
Invokes visitorFunc for every intersecting items.
Implements jet::IntersectionQueryEngine2< T >.
◆ forEachIntersectingItem() [2/2]
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overridevirtual |
Invokes visitorFunc for every intersecting items.
Implements jet::IntersectionQueryEngine2< T >.
◆ intersects() [1/2]
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overridevirtual |
Returns true if given box intersects with any of the stored items.
Implements jet::IntersectionQueryEngine2< T >.
◆ intersects() [2/2]
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overridevirtual |
Returns true if given ray intersects with any of the stored items.
Implements jet::IntersectionQueryEngine2< T >.
◆ nearest()
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overridevirtual |
Returns the nearest neighbor for given point and distance measure function.
Implements jet::NearestNeighborQueryEngine2< T >.
The documentation for this class was generated from the following file:
