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Lamp::RayDistance Class Reference

レイ距離 More...

#include <RayDistance.h>

List of all members.

Static Public Member Functions

float squaredDistance (const Ray &ray, const Vector3 &point)
 点距離の二乗

float squaredDistance (const Ray &ray0, const Ray &ray1)
 距離の二乗

float squaredDistance (const Ray &ray, const Segment &segment)
 セグメント距離の二乗

float squaredDistance (const Ray &ray, const Sphere &sphere)
 球距離の二乗

float squaredDistance (const Ray &ray, const Triangle &triangle)
 三角距離の二乗

Detailed Description

レイ距離

Definition at line 39 of file RayDistance.h.

Member Function Documentation

float Lamp::RayDistance::squaredDistance (  const Ray &  ray,
const Triangle &  triangle
)  [static]
 

三角距離の二乗

Parameters:
ray レイ
triangle 三角
Returns:
距離の二乗

Definition at line 185 of file RayDistance.cpp.

References Assert.

float Lamp::RayDistance::squaredDistance (  const Ray &  ray,
const Sphere &  sphere
)  [static]
 

球距離の二乗

Parameters:
ray レイ
sphere 球
Returns:
距離の二乗

Definition at line 177 of file RayDistance.cpp.

References Assert.

float Lamp::RayDistance::squaredDistance (  const Ray &  ray,
const Segment &  segment
)  [static]
 

セグメント距離の二乗

Parameters:
ray レイ
segment セグメント
Returns:
距離の二乗

Definition at line 109 of file RayDistance.cpp.

References Lamp::Vector3::dotProduct(), Lamp::Segment::getDirection(), Lamp::Ray::getDirection(), Lamp::Segment::getOrigin(), Lamp::Ray::getOrigin(), and Lamp::Vector3::getSquaredLength().

float Lamp::RayDistance::squaredDistance (  const Ray &  ray0,
const Ray &  ray1
)  [static]
 

距離の二乗

Parameters:
ray0 レイ
ray1 レイ
Returns:
距離の二乗

Definition at line 51 of file RayDistance.cpp.

References Lamp::Vector3::dotProduct(), Lamp::Ray::getDirection(), Lamp::Ray::getOrigin(), and Lamp::Vector3::getSquaredLength().

float Lamp::RayDistance::squaredDistance (  const Ray &  ray,
const Vector3 &  point
)  [static]
 

点距離の二乗

Parameters:
ray レイ
point 点
Returns:
距離の二乗

Definition at line 34 of file RayDistance.cpp.

References Lamp::Vector3::dotProduct(), Lamp::Ray::getDirection(), Lamp::Ray::getOrigin(), and Lamp::Vector3::getSquaredLength().

The documentation for this class was generated from the following files:
Generated on Wed Mar 16 10:29:50 2005 for Lamp by doxygen 1.3.2