A C D E G H L M N P Q R S T U V X Y Z

A

Angle - Class in physics

Angle is an immutable abstract data type which represents the mathematical notion of an angle.

Angle(double) - Constructor for class physics.Angle

Constructs an Angle with radians radians.

Angle(double, double) - Constructor for class physics.Angle

angle() - Method in class physics.LineSegment

angle() - Method in class physics.Vect

applyReflectionCoeff(Vect, Vect, double) - Static method in class physics.Geometry

Accounts for the effects of inelastic collisions given the initial and resulting velocities of the collision assuming elasticity.

areFinite() - Method in class physics.Geometry.DoublePair

C

Circle - Class in physics

Circle is an immutable abstract data type which models the mathematical notion of a circle in Cartesian space.

Circle(Vect, double) - Constructor for class physics.Circle

Creates a new circle with the specified size and location.

Circle(double, double, double) - Constructor for class physics.Circle

Creates a new circle with the specified size and location.

Circle(Point2D, double) - Constructor for class physics.Circle

Creates a new circle with the specified size and location.

compareTo(Angle) - Method in class physics.Angle

Compares this object with the specified object for order.

cos() - Method in class physics.Angle

D

d1 - Variable in class physics.Geometry.DoublePair

d2 - Variable in class physics.Geometry.DoublePair

DEG_135 - Static variable in class physics.Angle

A 135-degree angle

DEG_180 - Static variable in class physics.Angle

A 180-degree angle

DEG_225 - Static variable in class physics.Angle

A 225-degree angle

DEG_270 - Static variable in class physics.Angle

A 270-degree angle

DEG_315 - Static variable in class physics.Angle

A 315-degree angle

DEG_45 - Static variable in class physics.Angle

A 45-degree angle

DEG_90 - Static variable in class physics.Angle

A 90-degree angle

distanceSquared(Vect, Vect) - Static method in class physics.Geometry

distanceSquared(double, double, double, double) - Static method in class physics.Geometry

distanceSquared(Vect) - Method in class physics.Vect

dot(Vect) - Method in class physics.Vect

DOUBLE_PAIR_NAN - Static variable in class physics.Geometry

DoublePair with both d1 and d2 set to Double.NaN

DoublePair(double, double) - Constructor for class physics.Geometry.DoublePair

Creates a DoublePair with d1 and d2 as given

DoublePair(double) - Constructor for class physics.Geometry.DoublePair

Creates a DoublePair with d1 and d2 both set to the given argument

E

equals(Angle) - Method in class physics.Angle

equals(Object) - Method in class physics.Angle

equals(Circle) - Method in class physics.Circle

equals(Object) - Method in class physics.Circle

equals(Object) - Method in class physics.Geometry.DoublePair

equals(Geometry.DoublePair) - Method in class physics.Geometry.DoublePair

equals(Object) - Method in class physics.Geometry.VectPair

equals(Geometry.VectPair) - Method in class physics.Geometry.VectPair

equals(LineSegment) - Method in class physics.LineSegment

equals(Object) - Method in class physics.LineSegment

equals(Vect) - Method in class physics.Vect

equals(Object) - Method in class physics.Vect

G

Geometry - Class in physics

The Geometry library contains procedural abstractions which are useful in modeling the physical interactions between objects.

Geometry.DoublePair - Class in physics

DoublePair is a simple immutable type representing a pair of doubles.

Geometry.VectPair - Class in physics

VectPair is a simple immutable type representing a pair of Vects.

getCenter() - Method in class physics.Circle

getRadius() - Method in class physics.Circle

H

hashCode() - Method in class physics.Angle

hashCode() - Method in class physics.Circle

hashCode() - Method in class physics.Geometry.DoublePair

hashCode() - Method in class physics.Geometry.VectPair

hashCode() - Method in class physics.LineSegment

hashCode() - Method in class physics.Vect

L

length() - Method in class physics.LineSegment

length() - Method in class physics.Vect

LineSegment - Class in physics

LineSegment is an immutable abstract data type which represents a line segment in two dimensional Cartesian space.

LineSegment(Vect, Vect) - Constructor for class physics.LineSegment

LineSegment(Line2D) - Constructor for class physics.LineSegment

LineSegment(double, double, double, double) - Constructor for class physics.LineSegment

Constructs a new line segment from <x1, y1> to <x2, y2>.

M

minQuadraticSolution(double, double, double) - Static method in class physics.Geometry

Solves the quadratic equation.

minus(Angle) - Method in class physics.Angle

minus(Vect) - Method in class physics.Vect

N

neg() - Method in class physics.Vect

P

p1() - Method in class physics.LineSegment

p2() - Method in class physics.LineSegment

perpendicularPoint(LineSegment, Vect) - Static method in class physics.Geometry

Returns the point on line which forms a line with point that is perpendicular to line.

perpendicularPointWholeLine(LineSegment, Vect) - Static method in class physics.Geometry

Returns the point on the infinitely long line represented by line which forms a line with point that is perpendicular to line.

physics - package physics

plus(Angle) - Method in class physics.Angle

plus(Vect) - Method in class physics.Vect

projectOn(Vect) - Method in class physics.Vect

Returns the projection of this onto the unit vector b

Q

quadraticSolution(double, double, double) - Static method in class physics.Geometry

Solves the quadratic equation.

R

RAD_PI - Static variable in class physics.Angle

An angle of pi radians

RAD_PI_OVER_FOUR - Static variable in class physics.Angle

An angle of pi/4 radians

RAD_PI_OVER_TWO - Static variable in class physics.Angle

An angle of pi/2 radians

radians() - Method in class physics.Angle

reflectBalls(Vect, double, Vect, Vect, double, Vect) - Static method in class physics.Geometry

Computes the resulting velocities of two balls which collide.

reflectCircle(Vect, Vect, Vect, double) - Static method in class physics.Geometry

Computes the new velocity of a ball reflecting off of a circle.

reflectCircle(Vect, Vect, Vect) - Static method in class physics.Geometry

Computes the new velocity of a ball reflecting off of a circle.

reflectRotatingCircle(Circle, Vect, double, Circle, Vect) - Static method in class physics.Geometry

Computes the new velocity of a ball reflected off of a rotating circle.

reflectRotatingCircle(Circle, Vect, double, Circle, Vect, double) - Static method in class physics.Geometry

Computes the new velocity of a ball reflected off of a rotating circle.

reflectRotatingWall(LineSegment, Vect, double, Circle, Vect) - Static method in class physics.Geometry

Computes the new velocity of a ball reflecting off of a wall which is rotating about a point with constant angular velocity.

reflectRotatingWall(LineSegment, Vect, double, Circle, Vect, double) - Static method in class physics.Geometry

Computes the new velocity of a ball reflecting off of a wall which is rotating about a point with constant angular velocity.

reflectWall(LineSegment, Vect, double) - Static method in class physics.Geometry

Computes the new velocity of a ball after bouncing (reflecting) off a wall.

reflectWall(LineSegment, Vect) - Static method in class physics.Geometry

Computes the new velocity of a ball after bouncing (reflecting) off a wall.

rotateAround(Vect, Vect, Angle) - Static method in class physics.Geometry

Rotates the point represented by p by a around the center of rotation, cor, and returns the result.

rotateAround(LineSegment, Vect, Angle) - Static method in class physics.Geometry

Rotates the line segment represented by line by a around the center of rotation, cor, and returns the result.

rotateAround(Circle, Vect, Angle) - Static method in class physics.Geometry

Rotates the circle represented by circle by a around the center of rotation, cor, and returns the result.

rotateBy(Angle) - Method in class physics.Vect

S

setForesight(double) - Static method in class physics.Geometry

Modifies the behavior of this class to use the specified maximumForesight.

setTuningParameters(double, boolean, int) - Static method in class physics.Geometry

Modifies the behavior of this class to use the specified maximumForesight and numberOfSlices.

sin() - Method in class physics.Angle

T

tan() - Method in class physics.Angle

times(double) - Method in class physics.Vect

timeUntilBallBallCollision(Circle, Vect, Circle, Vect) - Static method in class physics.Geometry

Computes the time until two balls collide.

timeUntilCircleCollision(Circle, Circle, Vect) - Static method in class physics.Geometry

Computes the time until a ball represented by a circle, traveling at a specified velocity collides with a specified circle.

timeUntilCircleCollision(Circle, Vect, Vect) - Static method in class physics.Geometry

Computes the times when the point moving along the given trajectory will intersect the given circle

timeUntilRotatingCircleCollision(Circle, Vect, double, Circle, Vect) - Static method in class physics.Geometry

Computes the time until a ball traveling at a specified velocity collides with a rotating circle.

timeUntilRotatingWallCollision(LineSegment, Vect, double, Circle, Vect) - Static method in class physics.Geometry

Computes the time until a ball traveling at a specified velocity collides with a rotating line segment.

timeUntilWallCollision(LineSegment, Circle, Vect) - Static method in class physics.Geometry

Computes the time until a ball, represented by a circle, traveling at a specified velocity collides with a specified line segment.

toEllipse2D() - Method in class physics.Circle

toLine2D() - Method in class physics.LineSegment

toPoint2D() - Method in class physics.Vect

toString() - Method in class physics.Angle

toString() - Method in class physics.Circle

toString() - Method in class physics.Geometry.DoublePair

toString() - Method in class physics.Geometry.VectPair

toString() - Method in class physics.LineSegment

toString() - Method in class physics.Vect

U

unitSize() - Method in class physics.Vect

V

v1 - Variable in class physics.Geometry.VectPair

v2 - Variable in class physics.Geometry.VectPair

Vect - Class in physics

Vect is an immutable abstract data type which models the mathematical notion of a vector or a point in 2-space.

Vect(Angle) - Constructor for class physics.Vect

Vect(Angle, double) - Constructor for class physics.Vect

Vect(double, double) - Constructor for class physics.Vect

Constructs a new vector in Cartesian space with coordinates (x,y).

Vect(Point2D) - Constructor for class physics.Vect

VectPair(Vect, Vect) - Constructor for class physics.Geometry.VectPair

Creates a VectPair with v1 and v2 as given

X

x() - Method in class physics.Vect

X_HAT - Static variable in class physics.Vect

A unit vector in the positive x direction

Y

y() - Method in class physics.Vect

Y_HAT - Static variable in class physics.Vect

A unit vector in the positive y direction

Z

ZERO - Static variable in class physics.Angle

A zero-degree or zero-radian angle

ZERO - Static variable in class physics.Vect

A Vect with zero length

A C D E G H L M N P Q R S T U V X Y Z