Isis::RTCMultiHitRay Struct Reference

Struct for capturing multiple intersections when using embree::rtcintersectscene. More...

#include <EmbreeTargetShape.h>

Inheritance diagram for Isis::RTCMultiHitRay:

Collaboration diagram for Isis::RTCMultiHitRay:

Public Member Functions
	RTCMultiHitRay ()
	Default constructor for RTCMultiHitRay. More...
	RTCMultiHitRay (const std::vector< double > &origin, const std::vector< double > &direction)
	Constructor for RTCMultiHitRay given a ray origin and look direction. More...
	RTCMultiHitRay (LinearAlgebra::Vector origin, LinearAlgebra::Vector direction)
	Constructor for RTCMultiHitRay given a ray origin and look direction as ISIS linear algebra vectors. More...

Public Attributes
unsigned	hitGeomIDs [16]
	IDs of the geometries (bodies) hit. More...
unsigned	hitPrimIDs [16]
	IDs of the primitives (trinagles) hit. More...
float	hitUs [16]
	Barycentric u coordinate of the hits. More...
float	hitVs [16]
	Barycentric v coordinate of the hits. More...
int	lastHit
	Index of the last hit in the hit containers. More...

Detailed Description

Struct for capturing multiple intersections when using embree::rtcintersectscene.

Author

2017-05-11 Jesse Mapel

Constructor & Destructor Documentation

RTCMultiHitRay() [1/3]

Isis::RTCMultiHitRay::RTCMultiHitRay

(

)

Default constructor for RTCMultiHitRay.

References lastHit.

RTCMultiHitRay() [2/3]

Isis::RTCMultiHitRay::RTCMultiHitRay	(	const std::vector< double > &	origin,
		const std::vector< double > &	direction
	)

Constructor for RTCMultiHitRay given a ray origin and look direction.

Parameters

origin	The body-fixed (x, y, z) origin of the ray in kilometers.
direction	The unit look direction vector in body-fixed (x, y, z).

References lastHit.

RTCMultiHitRay() [3/3]

Isis::RTCMultiHitRay::RTCMultiHitRay	(	LinearAlgebra::Vector	origin,
		LinearAlgebra::Vector	direction
	)

Constructor for RTCMultiHitRay given a ray origin and look direction as ISIS linear algebra vectors.

Parameters

origin	The body-fixed (x, y, z) origin of the ray in kilometers.
direction	The unit look direction vector in body-fixed (x, y, z).

References lastHit.

Member Data Documentation

hitGeomIDs

unsigned Isis::RTCMultiHitRay::hitGeomIDs[16]

IDs of the geometries (bodies) hit.

Referenced by Isis::EmbreeTargetShape::multiHitFilter().

hitPrimIDs

unsigned Isis::RTCMultiHitRay::hitPrimIDs[16]

IDs of the primitives (trinagles) hit.

Referenced by Isis::EmbreeTargetShape::getHitInformation(), and Isis::EmbreeTargetShape::multiHitFilter().

hitUs

float Isis::RTCMultiHitRay::hitUs[16]

Barycentric u coordinate of the hits.

Referenced by Isis::EmbreeTargetShape::getHitInformation(), and Isis::EmbreeTargetShape::multiHitFilter().

hitVs

float Isis::RTCMultiHitRay::hitVs[16]

Barycentric v coordinate of the hits.

Referenced by Isis::EmbreeTargetShape::getHitInformation(), and Isis::EmbreeTargetShape::multiHitFilter().

lastHit

int Isis::RTCMultiHitRay::lastHit

Index of the last hit in the hit containers.

Referenced by Isis::EmbreeTargetShape::getHitInformation(), Isis::EmbreeShapeModel::intersectSurface(), Isis::EmbreeShapeModel::isVisibleFrom(), Isis::EmbreeShapeModel::localRadius(), Isis::EmbreeTargetShape::multiHitFilter(), and RTCMultiHitRay().

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The documentation for this struct was generated from the following files:

• /usgs/pkgs/isis3.9.0_docs/ISIS3/isis/src/base/objs/EmbreeTargetShape/EmbreeTargetShape.h
• /usgs/pkgs/isis3.9.0_docs/ISIS3/isis/src/base/objs/EmbreeTargetShape/EmbreeTargetShape.cpp