HitRecord Class Reference

Record of the hit location. Stores the hit with the smallest "t" value greater than epsilon. More...

#include <HitRecord.h>

Public Member Functions
	HitRecord (double max)
	HitRecord (double max, double ep)
	~HitRecord ()
bool	hit (double t, const Primitive *hit_prim, const Material *hit_matl)
	returns true if the hit specified is the new smallest value
double	minT () const
const Primitive *	getPrimitive () const
const Material *	getMaterial () const
template<typename T>
T *	getScratchpad ()
template<typename T>
const T *	getScratchpad () const
Data Fields
char	scratchdata [128]

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Detailed Description

Record of the hit location. Stores the hit with the smallest "t" value greater than epsilon.

Definition at line 14 of file HitRecord.h.

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Constructor & Destructor Documentation

HitRecord (  double  max  )  [inline]

constructor with EPSILON for the value of epsilon Definition at line 17 of file HitRecord.h. References EPSILON.

HitRecord (  double  max, double  ep )  [inline]

constructor with caller-specified value for epsilon Definition at line 24 of file HitRecord.h.

~HitRecord (   )  [inline]

Definition at line 30 of file HitRecord.h.

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Member Function Documentation

const Material* getMaterial (   )  const [inline]

Definition at line 50 of file HitRecord.h. Referenced by Scene::render().

const Primitive* getPrimitive (   )  const [inline]

Definition at line 47 of file HitRecord.h. Referenced by Scene::render(), and LambertianMaterial::shade().

const T* getScratchpad (   )  const [inline]

Definition at line 61 of file HitRecord.h. References scratchdata.

T* getScratchpad (   )  [inline]

Definition at line 55 of file HitRecord.h. References scratchdata.

bool hit (  double  t, const Primitive *  hit_prim, const Material *  hit_matl )  [inline]

returns true if the hit specified is the new smallest value Definition at line 34 of file HitRecord.h. Referenced by Triangle::intersect(), Sphere::intersect(), Ring::intersect(), Plane::intersect(), Cyl::intersect(), and Box::intersect().

double minT (   )  const [inline]

Definition at line 44 of file HitRecord.h. Referenced by Primitive::computeUVW(), Cyl::intersect(), and LambertianMaterial::shade().

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Field Documentation

char scratchdata[128]

Definition at line 66 of file HitRecord.h. Referenced by getScratchpad(), Cyl::intersect(), Box::intersect(), Cyl::normal(), and Box::normal().

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The documentation for this class was generated from the following file:

• HitRecord.h

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