point3.h File Reference

#include "GeomExport.h"
#include "point2.h"
#include <cassert>
#include <cmath>

Classes
class	Point3
class	Ray

Typedefs
typedef Point3	UVVert
typedef Point3	VertColor

Functions
int	MaxComponent (const Point3 &p)
int	MinComponent (const Point3 &p)
float	Length (const Point3 &p)
float	FLength (const Point3 &p)
constexpr float	LengthSquared (const Point3 &p)
constexpr float	DotProd (const Point3 &a, const Point3 &b)
constexpr Point3	CrossProd (const Point3 &a, const Point3 &b)
constexpr Point3	operator* (const Point3 &p, float f)
constexpr Point3	operator* (float f, const Point3 &p)
constexpr Point3	operator+ (const Point3 &p, float f)
constexpr Point3	operator+ (float f, const Point3 &p)
constexpr Point3	operator- (const Point3 &p, float f)
Point3	operator/ (const Point3 &p, float f)
Point3	FNormalize (const Point3 &p)
Point3	Normalize (const Point3 &p)

Typedef Documentation

UVVert

typedef Point3 UVVert

VertColor

typedef Point3 VertColor

Function Documentation

MaxComponent()

int MaxComponent ( const Point3 &  p )

inline

Remarks

Returns the component with the maximum abs value. 0=x, 1=y, 2=z.

{
    return p.MaxComponent();
}

MinComponent()

int MinComponent ( const Point3 &  p )

inline

Remarks

Returns the component with the minimum abs value. 0=x, 1=y, 2=z.

{
    return p.MinComponent();
}

Length()

float Length ( const Point3 &  p )

inline

Remarks

Returns the length of the Point3

{
    return p.Length();
}

FLength()

float FLength ( const Point3 &  p )

inline

Remarks

Returns the length of the Point3

{
    return p.FLength();
}

LengthSquared()

constexpr float LengthSquared ( const Point3 &  p )

constexpr

Remarks

Returns the length squared of the Point3

{
    return p.LengthSquared();
}

DotProd()

constexpr float DotProd ( const Point3 &  a, const Point3 &  b  )

constexpr

Remarks

Returns dot product of two Point3

{
    return a % b;
}

CrossProd()

constexpr Point3 CrossProd ( const Point3 &  a, const Point3 &  b  )

constexpr

Remarks

Returns cross product of two Point3

{
    return a ^ b;
}

operator*() [1/2]

constexpr Point3 operator* ( const Point3 &  p, float  f  )

constexpr

Remarks

Returns an Point3 multiplied by a scalar.

{
    return Point3(p.x * f, p.y * f, p.z * f);
}

operator*() [2/2]

constexpr Point3 operator* ( float  f, const Point3 &  p  )

constexpr

{
    return p * f;
}

operator+() [1/2]

constexpr Point3 operator+ ( const Point3 &  p, float  f  )

constexpr

Remarks

Returns an Point3 offset by (f,f,f).

{
    return Point3(p.x + f, p.y + f, p.z + f);
}

operator+() [2/2]

constexpr Point3 operator+ ( float  f, const Point3 &  p  )

constexpr

{
    return p + f;
}

operator-()

constexpr Point3 operator- ( const Point3 &  p, float  f  )

constexpr

Remarks

Returns an Point3 offset by (-f,-f,-f).

{
    return p + -f;
}

operator/()

Point3 operator/ ( const Point3 &  p, float  f  )

inline

Remarks

Returns an Point3 whose members are divided by a scalar.

{
    assert(f != 0.f);
    return p * (1.f / f);
}

FNormalize()

Point3 FNormalize ( const Point3 &  p )

inline

Remarks

Normalizes p using float precision

{
    return p.FNormalize();
}

Normalize()

Point3 Normalize ( const Point3 &  p )

inline

Remarks

Normalizes p using double precision

{
    return p.Normalize();
}