mxvk::paramLine3D Struct Reference

Parametric 3D line segment represented by a start point, end point, and direction. More...

#include <mxvk/include/mxvk/mxvk_math.h>

Public Member Functions
vec3D	ComputePoint (float t) const
	Compute the point p0 + v * t.
vec3D	ComputePoint (float t) const
	Compute the point p0 + v * t.
vec3D	ComputePoint (float t, vec3D &out) const
	Compute the point p0 + v * t and write it to out.
vec3D	ComputePoint (float t, vec3D &out) const
	Compute the point p0 + v * t and write it to out.
void	Init (const vec3D &start, const vec3D &end)
	Initialize from endpoints and derive the direction vector.
void	Init (const vec3D &start, const vec3D &end)
	Initialize from endpoints and derive the direction vector.
	paramLine3D ()=default
	Construct an uninitialized line segment.
	paramLine3D ()=default
	Construct an uninitialized line segment.
	paramLine3D (const vec3D &start, const vec3D &end, const vec3D &dir)
	Construct from explicit endpoints and direction.
	paramLine3D (const vec3D &start, const vec3D &end, const vec3D &dir)
	Construct from explicit endpoints and direction.
void	Set (const vec3D &start, const vec3D &end, const vec3D &dir)
	Set explicit endpoints and direction.
void	Set (const vec3D &start, const vec3D &end, const vec3D &dir)
	Set explicit endpoints and direction.

Public Attributes
vec3D	p0
	Segment start point.
vec3D	p1
	Segment end point.
vec3D	v
	Direction vector, commonly p1 - p0.

Detailed Description

Parametric 3D line segment represented by a start point, end point, and direction.

Definition at line 950 of file mxvk_math.h.

Constructor & Destructor Documentation

paramLine3D() [1/4]

mxvk::paramLine3D::paramLine3D ( )

default

Construct an uninitialized line segment.

paramLine3D() [2/4]

mxvk::paramLine3D::paramLine3D ( const vec3D & start, const vec3D & end, const vec3D & dir )

inline

Construct from explicit endpoints and direction.

Definition at line 964 of file mxvk_math.h.

{ Set(start, end, dir); }

paramLine3D() [3/4]

mxvk::paramLine3D::paramLine3D ( )

default

Construct an uninitialized line segment.

paramLine3D() [4/4]

mxvk::paramLine3D::paramLine3D ( const vec3D & start, const vec3D & end, const vec3D & dir )

inline

Construct from explicit endpoints and direction.

Definition at line 930 of file mxvk_math_eigen.hpp.

{ Set(start, end, dir); }

Member Function Documentation

ComputePoint() [1/4]

vec3D mxvk::paramLine3D::ComputePoint ( float t ) const

inlinenodiscard

Compute the point p0 + v * t.

Definition at line 981 of file mxvk_math.h.

{ return p0 + v * t; }

ComputePoint() [2/4]

vec3D mxvk::paramLine3D::ComputePoint ( float t ) const

inlinenodiscard

Compute the point p0 + v * t.

Definition at line 947 of file mxvk_math_eigen.hpp.

{ return p0 + v * t; }

ComputePoint() [3/4]

vec3D mxvk::paramLine3D::ComputePoint ( float t, vec3D & out ) const

inline

Compute the point p0 + v * t and write it to out.

Definition at line 984 of file mxvk_math.h.

                                                      {
            out = ComputePoint(t);
            return out;
        }

ComputePoint() [4/4]

vec3D mxvk::paramLine3D::ComputePoint ( float t, vec3D & out ) const

inline

Compute the point p0 + v * t and write it to out.

Definition at line 950 of file mxvk_math_eigen.hpp.

                                                      {
            out = ComputePoint(t);
            return out;
        }

Init() [1/2]

void mxvk::paramLine3D::Init ( const vec3D & start, const vec3D & end )

inline

Initialize from endpoints and derive the direction vector.

Definition at line 974 of file mxvk_math.h.

                                                        {
            p0 = start;
            p1 = end;
            v = end - start;
        }

Init() [2/2]

void mxvk::paramLine3D::Init ( const vec3D & start, const vec3D & end )

inline

Initialize from endpoints and derive the direction vector.

Definition at line 940 of file mxvk_math_eigen.hpp.

                                                        {
            p0 = start;
            p1 = end;
            v = end - start;
        }

Set() [1/2]

void mxvk::paramLine3D::Set ( const vec3D & start, const vec3D & end, const vec3D & dir )

inline

Set explicit endpoints and direction.

Definition at line 967 of file mxvk_math.h.

                                                                         {
            p0 = start;
            p1 = end;
            v = dir;
        }

Set() [2/2]

void mxvk::paramLine3D::Set ( const vec3D & start, const vec3D & end, const vec3D & dir )

inline

Set explicit endpoints and direction.

Definition at line 933 of file mxvk_math_eigen.hpp.

                                                                         {
            p0 = start;
            p1 = end;
            v = dir;
        }

Member Data Documentation

p0

vec3D mxvk::paramLine3D::p0

Segment start point.

Definition at line 952 of file mxvk_math.h.

p1

vec3D mxvk::paramLine3D::p1

Segment end point.

Definition at line 955 of file mxvk_math.h.

v

vec3D mxvk::paramLine3D::v

Direction vector, commonly p1 - p0.

Definition at line 958 of file mxvk_math.h.

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

• mxvk/include/mxvk/mxvk_math.h
• mxvk/include/mxvk/mxvk_math_eigen.hpp