Graphite Version 3
An experimental 3D geometry processing program
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Public Member Functions | Public Attributes | List of all members
GEO::Plane Struct Reference

A 3D Plane. More...

#include <geogram/basic/geometry.h>

Public Member Functions

 Plane (const vec3 &p1, const vec3 &p2, const vec3 &p3)
 Constructs the plane passing through three points.
 
 Plane (const vec3 &p, const vec3 &n)
 Constructs a plane passign through a point and orthogonal to a vector.
 
 Plane (double a_in, double b_in, double c_in, double d_in)
 Constructs a plane from the coefficients of its equation.
 
 Plane ()
 Constructs an uninitialized plane.
 
vec3 normal () const
 Gets the normal vector of the plane.
 

Public Attributes

double a
 
double b
 
double c
 
double d
 

Detailed Description

A 3D Plane.

The plane is represented by the coefficients a,b,c,d of its equation \( ax + by + cz + d = 0 \).

Definition at line 627 of file geometry.h.

Constructor & Destructor Documentation

◆ Plane() [1/4]

GEO::Plane::Plane ( const vec3 &  p1,
const vec3 &  p2,
const vec3 &  p3 
)
inline

Constructs the plane passing through three points.

Parameters
[in]p1first point
[in]p2second point
[in]p3third point

Definition at line 635 of file geometry.h.

◆ Plane() [2/4]

GEO::Plane::Plane ( const vec3 &  p,
const vec3 &  n 
)
inline

Constructs a plane passign through a point and orthogonal to a vector.

Parameters
[in]pthe point
[in]nthe vector

Definition at line 649 of file geometry.h.

◆ Plane() [3/4]

GEO::Plane::Plane ( double  a_in,
double  b_in,
double  c_in,
double  d_in 
)
inline

Constructs a plane from the coefficients of its equation.

Definition at line 659 of file geometry.h.

◆ Plane() [4/4]

GEO::Plane::Plane ( )
inline

Constructs an uninitialized plane.

Definition at line 671 of file geometry.h.

Member Function Documentation

◆ normal()

vec3 GEO::Plane::normal ( ) const
inline

Gets the normal vector of the plane.

Definition at line 677 of file geometry.h.

Member Data Documentation

◆ a

double GEO::Plane::a

Definition at line 681 of file geometry.h.

◆ b

double GEO::Plane::b

Definition at line 681 of file geometry.h.

◆ c

double GEO::Plane::c

Definition at line 681 of file geometry.h.

◆ d

double GEO::Plane::d

Definition at line 681 of file geometry.h.

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