SimpleTerrain::Vec_2D Class Reference

Two Dimensional Vector. More...

#include <ST_ForceField.H>

List of all members.

Public Member Functions
	Vec_2D (sint4 x_=0, sint4 y_=0)
	y-coord
	Vec_2D (const Vec_2D &other)
	Vec_2D (const Loc &a, const Loc &b)
Vec_2D	operator+ (const Vec_2D &other) const
Vec_2D	operator- (const Vec_2D &other) const
	Vector addition.
Vec_2D	project_onto (const Vec_2D &other) const
	Vector subtraction.
sint4	dot_prod (const Vec_2D &other) const
	Project the vector onto the line defined by the given vector.
real8	length () const
Vec_2D	multiply (real8 k) const
bool	operator== (const Vec_2D &other) const
bool	operator!= (const Vec_2D &other) const
Static Public Member Functions
static sint4	round (real8 real)
Public Attributes
sint4	x
sint4	y
	x-coord

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Detailed Description

Two Dimensional Vector.

Definition at line 71 of file ST_ForceField.H.

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Constructor & Destructor Documentation

SimpleTerrain::Vec_2D::Vec_2D	(	sint4	x_ = 0,
		sint4	y_ = 0
	)		[inline]

y-coord

Definition at line 75 of file ST_ForceField.H.

SimpleTerrain::Vec_2D::Vec_2D

(

const Vec_2D &

other

)

[inline]

Definition at line 76 of file ST_ForceField.H.

SimpleTerrain::Vec_2D::Vec_2D	(	const Loc &	a,
		const Loc &	b
	)		[inline]

Definition at line 77 of file ST_ForceField.H.

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Member Function Documentation

sint4 Vec_2D::dot_prod

(

const Vec_2D &

other

)

const

Project the vector onto the line defined by the given vector.

Definition at line 1562 of file ST_ForceField.C.

References x, and y.

Referenced by SimpleTerrain::ST_ForceField::get_line_repulsion(), project_onto(), and SimpleTerrain::ST_ForceField::restrict_vector().

real8 Vec_2D::length

(

void

)

const

Definition at line 1566 of file ST_ForceField.C.

Referenced by SimpleTerrain::ST_ForceField::add_move_command(), SimpleTerrain::ST_ForceField::get_attractor(), SimpleTerrain::ST_ForceField::get_forcefield_target(), SimpleTerrain::ST_ForceField::get_line_repulsion(), SimpleTerrain::ST_ForceField::get_point_repulsion(), and SimpleTerrain::ST_ForceField::get_push_target().

Vec_2D Vec_2D::multiply

(

real8

k

)

const

Definition at line 1576 of file ST_ForceField.C.

References round().

Referenced by SimpleTerrain::ST_ForceField::add_move_command(), SimpleTerrain::ST_ForceField::get_attractor(), SimpleTerrain::ST_ForceField::get_forcefield_target(), SimpleTerrain::ST_ForceField::get_line_repulsion(), SimpleTerrain::ST_ForceField::get_point_repulsion(), and project_onto().

bool Vec_2D::operator!=

(

const Vec_2D &

other

)

const

Definition at line 1584 of file ST_ForceField.C.

Vec_2D Vec_2D::operator+

(

const Vec_2D &

other

)

const

Definition at line 1554 of file ST_ForceField.C.

References x, and y.

Vec_2D Vec_2D::operator-

(

const Vec_2D &

other

)

const

Vector addition.

Definition at line 1558 of file ST_ForceField.C.

References x, and y.

bool Vec_2D::operator==

(

const Vec_2D &

other

)

const

Definition at line 1580 of file ST_ForceField.C.

References x, and y.

Vec_2D Vec_2D::project_onto

(

const Vec_2D &

other

)

const

Vector subtraction.

Definition at line 1571 of file ST_ForceField.C.

References dot_prod(), and multiply().

Referenced by SimpleTerrain::ST_ForceField::restrict_vector().

static sint4 SimpleTerrain::Vec_2D::round

(

real8

real

)

[inline, static]

Definition at line 87 of file ST_ForceField.H.

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Member Data Documentation

sint4 SimpleTerrain::Vec_2D::x

Definition at line 73 of file ST_ForceField.H.

Referenced by SimpleTerrain::ST_ForceField::add_move_command(), dot_prod(), SimpleTerrain::ST_ForceField::get_attractor(), SimpleTerrain::ST_ForceField::get_forcefield_target(), SimpleTerrain::ST_ForceField::get_point_repulsion(), SimpleTerrain::ST_ForceField::get_push_target(), operator+(), operator-(), operator==(), and SimpleTerrain::ST_ForceField::restrict_vector().

sint4 SimpleTerrain::Vec_2D::y

x-coord

Definition at line 74 of file ST_ForceField.H.

Referenced by SimpleTerrain::ST_ForceField::add_move_command(), dot_prod(), SimpleTerrain::ST_ForceField::get_attractor(), SimpleTerrain::ST_ForceField::get_forcefield_target(), SimpleTerrain::ST_ForceField::get_point_repulsion(), SimpleTerrain::ST_ForceField::get_push_target(), operator+(), operator-(), operator==(), and SimpleTerrain::ST_ForceField::restrict_vector().

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

• ST_ForceField.H
• ST_ForceField.C