namespace yav class Plane

a geometric plane

Inheritance:

Public Methods

const double*	getEquation (void) const returns plane equation
Vec3	getPoint (void) const returns a point belonging to the plane
Vec3	getPoint (const Vec3 &P) const returns plane point closest to P
Vec3	getNormal (void) const returns plane normal
virtual void	setEquation (const double *eqn) set new plane equation to: eqn[0] x + eqn[1] y + eqn[2] z + eqn[3] = 0
virtual void	setEquation (const Vec3& P, const Vec3& n) set new plane equation for plane passing through P with normal n
virtual void	translate (const Vec3& t) translates plane in space
virtual void	rotate (const Rotation3D& r) rotates plane in space
virtual void	rotate (const Rotation3D& r, const Vec3& P) rotates plane in space around one point

Public

	destructor Plane () construct a new plane passing through (0, 0, 0) and orthogonal to (0, 0, 1) Plane (const double *equation) construct a new plane with equation equation[0] x + equation[1] y + equation[2] z + equation[3] = 0 Plane (const Vec3& P, const Vec3& n) construct a new plane with passing through P and orthogonal to n
	constructors

Protected Fields

double

equation [4] plane equation is equation[0] x + equation[1] y + equation[2] z + equation[3] = 0

double equation[4]

plane equation is equation[0] x + equation[1] y + equation[2] z + equation[3] = 0

destructor

Plane()

construct a new plane passing through (0, 0, 0) and orthogonal to (0, 0, 1)

Plane(const double *equation)

construct a new plane with equation equation[0] x + equation[1] y + equation[2] z + equation[3] = 0

Parameters:

equation - four plane equation coefficients

Plane(const Vec3& P, const Vec3& n)

construct a new plane with passing through P and orthogonal to n

Parameters:

P - one plane point
n - plane normal

constructors

const double* getEquation(void) const

returns plane equation

Vec3 getPoint(void) const

returns a point belonging to the plane

Vec3 getPoint(const Vec3 &P) const

returns plane point closest to P

Parameters:

P - space point

Vec3 getNormal(void) const

returns plane normal

virtual void setEquation(const double *eqn)

set new plane equation to: eqn[0] x + eqn[1] y + eqn[2] z + eqn[3] = 0

Parameters:

eqn - plane equation

virtual void setEquation(const Vec3& P, const Vec3& n)

set new plane equation for plane passing through P with normal n

Parameters:

P - one plane point
n - plane normal

virtual void translate(const Vec3& t)

translates plane in space

Parameters:

t - translation vector

virtual void rotate(const Rotation3D& r)

rotates plane in space

Parameters:

r - rotation matrix

virtual void rotate(const Rotation3D& r, const Vec3& P)

rotates plane in space around one point

Parameters:

r - rotation matrix
P - rotation center

Direct child classes:

ClippingPlane

alphabetic index hierarchy of classes

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