Uses of Class
net.cscott.sdr.util.Fraction

Packages that use Fraction

net.cscott.sdr	This package contains the main class (App) as well as interface definitions needed to tie the various pieces together.
net.cscott.sdr.anim	This package contains the 3d animation code, which uses the jME game engine.
net.cscott.sdr.calls	This package contains the square dance choreography engine, and the basic types and interfaces required to communicate with it.
net.cscott.sdr.calls.ast	This package contains the abstract syntax used for call definition and evaluation.
net.cscott.sdr.calls.grm	This package contains the tools needed to generate Sphinx and ANTLRv3 grammars for "natural language calls" from the information in the call lists about grammar and precedence for individual calls.
net.cscott.sdr.calls.lists	This package contains call lists and generated natural-language parsers for the various square dance programs.
net.cscott.sdr.calls.transform	This package contains code to parse call lists and transform call abstract syntax in various ways.
net.cscott.sdr.sound	This package contains the accompaniment music playback and timing engine.
net.cscott.sdr.util	This package contains useful utility code.

Uses of Fraction in net.cscott.sdr

Methods in net.cscott.sdr that return Fraction

Fraction

BeatTimer.getCurrentBeat()

Uses of Fraction in net.cscott.sdr.anim

Methods in net.cscott.sdr.anim that return Fraction

Fraction

SilentBeatTimer.getCurrentBeat()

Methods in net.cscott.sdr.anim with parameters of type Fraction

void	AnimDancer.addAction(Fraction time, Action target) Add a new timed action.
void	AnimDancer.addPosition(Fraction time, Position target) Add a new position target.
TimedPosition	AnimDancer.getNextPosition(Fraction time) Get the next position with time greater than or equal to the given time.
abstract void	AnimDancer.update(Fraction time) Update the node based on the current beat time.
void	CheckerDancer.update(Fraction time)

Uses of Fraction in net.cscott.sdr.calls

Fields in net.cscott.sdr.calls declared as Fraction

Fraction	Rotation.amount The amount of the rotation.
Fraction	Rotation.modulus The 'modulus' of the rotation: indicates the amount of uncertainty in the direction.
Fraction	DancerPath.time The time this motion should take.
Fraction	TimedAction.time If isAbsolute is true, then the absolute time at which this formation should appear.
Fraction	TimedFormation.time If isAbsolute is true, then the absolute time at which this formation should appear.
Fraction	TimedPosition.time If isAbsolute is true, then the absolute time at which this formation should appear.
Fraction	Position.x Location.
Fraction	Position.y Location.

Methods in net.cscott.sdr.calls that return Fraction

Fraction	DancerActions.actionDuration()
Fraction	ExactRotation.toX() Return the X offset of a one-unit step in the rotation direction.
Fraction	ExactRotation.toY() Return the Y offset of a one-unit step in the rotation direction.

Methods in net.cscott.sdr.calls with parameters of type Fraction

ExactRotation	ExactRotation.add(Fraction f) Add the given amount to this rotation direction.
Rotation	Rotation.add(Fraction f) Add the given amount to this rotation direction.
void	DancerActions.addAction(Dancer d, Fraction start, Fraction end, net.cscott.sdr.calls.DancerActions.Path p)
static Rotation	Rotation.create(Fraction amount, Fraction modulo)
Position	Position.forwardStep(Fraction distance) Move the given distance in the facing direction.
static ExactRotation	ExactRotation.fromXY(Fraction x, Fraction y) Convert an x/y displacement to a rotation, using our 'squared off' circle.
Position	Position.sideStep(Fraction distance) Move the given distance perpendicular to the facing direction.
ExactRotation	ExactRotation.subtract(Fraction f) Subtract the given amount from this rotation direction.
Rotation	Rotation.subtract(Fraction f) Subtract the given amount from this rotation direction.
Position	Position.turn(Fraction amount) Turn in place the given amount.
abstract Position	Warp.warp(Position p, Fraction time)

Constructors in net.cscott.sdr.calls with parameters of type Fraction

DancerPath(Position from, Position to, Point arcCenter, Fraction time, DancerPath.PointOfRotation pointOfRotation, Rotation rollDir, Rotation sweepDir)
Create an immutable DancerPath object.

ExactRotation(Fraction amount)
Constructor from a Fraction object.

Position(Fraction x, Fraction y, Rotation facing)
Create a Position object from the given x and y coordinates and Rotation.

Rotation(Fraction amount, Fraction modulo)
Private constructor from a Fraction object.

TimedAction(Action action, Fraction time, boolean isAbsolute)

TimedFormation(Formation formation, Fraction time, boolean isAbsolute)

TimedPosition(Position position, Fraction time, boolean isAbsolute)

Uses of Fraction in net.cscott.sdr.calls.ast

Fields in net.cscott.sdr.calls.ast declared as Fraction

Fraction	In.count
Fraction	Prim.time The number of beats which this motion should take.
Fraction	Prim.x Amount of movement in the 'x' direction (dancer's right/left).
Fraction	Prim.y Amount of movement in the 'y' direction (dancer forward and back).

Methods in net.cscott.sdr.calls.ast that return Fraction

Fraction	Apply.getNumberArg(int n)
Fraction	Condition.getNumberArg(int n)

Methods in net.cscott.sdr.calls.ast with parameters of type Fraction

In	In.build(Fraction count, Comp child) Factory: creates new In only if it would differ from this.
Prim	Prim.build(Prim.Direction dirX, Fraction x, Prim.Direction dirY, Fraction y, Prim.Direction dirRot, ExactRotation rot, Fraction time, boolean passRight, boolean forceArc) Factory: creates new Prim only if it would differ from this.
static Apply	Apply.makeApply(String callName, Fraction number)
static Apply	Apply.makeApply(String callName, Fraction number, Apply arg2)
static Apply	Apply.makeApply(String callName, Fraction number, String s)
static Condition	Condition.makeCondition(String condition, Fraction number)
Prim	Prim.scaleTime(Fraction f) Create a new Prim, identical to this one except that the time is scaled by the given fraction.

Constructors in net.cscott.sdr.calls.ast with parameters of type Fraction

In(Fraction count, Comp child)

Prim(Prim.Direction dirX, Fraction x, Prim.Direction dirY, Fraction y, Prim.Direction dirRot, ExactRotation rot, Fraction time, boolean passRight, boolean forceArc)

Uses of Fraction in net.cscott.sdr.calls.grm

Fields in net.cscott.sdr.calls.grm declared as Fraction

Fraction

Rule.prec

Constructors in net.cscott.sdr.calls.grm with parameters of type Fraction

Rule(String lhs, Grm rhs, Fraction prec)

Uses of Fraction in net.cscott.sdr.calls.lists

Methods in net.cscott.sdr.calls.lists that return Fraction

Fraction	C4Parser.a_cardinal()
Fraction	C4Parser.a_digit()
Fraction	C4Parser.a_fraction()
Fraction	C4Parser.a_number()

Uses of Fraction in net.cscott.sdr.calls.transform

Methods in net.cscott.sdr.calls.transform that return Fraction

Fraction

CallFileBuilder.number(AST _t)

Methods in net.cscott.sdr.calls.transform with parameters of type Fraction

SeqCall	Fractional.visit(Apply apply, Fraction f)
Apply	RemoveIn.visit(Apply a, Fraction scale)
In	Fractional.visit(In in, Fraction f)
Comp	RemoveIn.visit(In in, Fraction f)
Par	RemoveIn.visit(Par p, Fraction f)
Part	Fractional.visit(Part p, Fraction f)
Part	RemoveIn.visit(Part part, Fraction scale)
Prim	Fractional.visit(Prim p, Fraction f)
Prim	RemoveIn.visit(Prim p, Fraction scale)
Comp	Fractional.visit(Seq s, Fraction f)
Seq	RemoveIn.visit(Seq s, Fraction f)

Uses of Fraction in net.cscott.sdr.sound

Methods in net.cscott.sdr.sound that return Fraction

Fraction

MidiTimer.getCurrentBeat()

Uses of Fraction in net.cscott.sdr.util

Fields in net.cscott.sdr.util declared as Fraction

Fraction	Interval.end
static Fraction	Fraction.FIVE_EIGHTHS Fraction representation of 5/8.
static Fraction	Fraction.FOUR_FIFTHS Fraction representation of 4/5.
static Fraction	Fraction.mONE Fraction representation of -1.
static Fraction	Fraction.ONE Fraction representation of 1.
static Fraction	Fraction.ONE_EIGHTH Fraction representation of 1/8.
static Fraction	Fraction.ONE_FIFTH Fraction representation of 1/5.
static Fraction	Fraction.ONE_HALF Fraction representation of 1/2.
static Fraction	Fraction.ONE_QUARTER Fraction representation of 1/4.
static Fraction	Fraction.ONE_THIRD Fraction representation of 1/3.
static Fraction	Fraction.SEVEN_EIGHTHS Fraction representation of 7/8.
Fraction	Interval.start
static Fraction	Fraction.THREE_EIGHTHS Fraction representation of 3/8.
static Fraction	Fraction.THREE_FIFTHS Fraction representation of 3/5.
static Fraction	Fraction.THREE_QUARTERS Fraction representation of 3/4.
static Fraction	Fraction.TWO Fraction representation of 2.
static Fraction	Fraction.TWO_FIFTHS Fraction representation of 2/5.
static Fraction	Fraction.TWO_QUARTERS Deprecated. This is an unreduced fraction for backwards-compatibility, and is prone to overflow during arithmetic. Use ONE_HALF instead.
static Fraction	Fraction.TWO_THIRDS Fraction representation of 2/3.
Fraction	Point.x
Fraction	Point.y
static Fraction	Fraction.ZERO Fraction representation of 0.

Methods in net.cscott.sdr.util that return Fraction

Fraction	Fraction.abs() Gets a fraction that is the positive equivalent of this one.
Fraction	Fraction.add(Fraction fraction) Adds the value of this fraction to another.
Fraction	Fraction.divide(Fraction fraction) Divide the value of this fraction by another.
Fraction	Fraction.divideBy(Fraction fraction) Deprecated. Renamed to divide()
static Fraction	Fraction.getFraction(double value) Deprecated. Renamed this method to valueOf() for consistency.
static Fraction	Fraction.getFraction(int numerator, int denominator) Deprecated. For reasons of backwards-compatibility, this method does not simplify fractions. The Fraction objects returned are thus subject to overflow. It should not be used in new code. Use valueOf() instead.
static Fraction	Fraction.getFraction(int whole, int numerator, int denominator) Deprecated. For reasons of backwards-compatibility, this method does not simplify fractions. The Fraction objects returned are thus subject to overflow. It should not be used in new code. Use valueOf() instead.
static Fraction	Fraction.getFraction(String str) Deprecated. For reasons of backwards-compatibility, this method does not simplify fractions. The Fraction objects returned are thus subject to overflow. It should not be used in new code. Use valueOf() instead.
static Fraction	Fraction.getReducedFraction(int numerator, int denominator) Deprecated. All fractions are now stored as reduced fractions; use the valueOf() method instead.
Fraction	Box.height()
Fraction	Fraction.invert() Gets a fraction that is the inverse (1/fraction) of this one.
Fraction	Fraction.multiply(Fraction fraction) Multiplies the value of this fraction by another.
Fraction	Fraction.multiplyBy(Fraction fraction) Deprecated. Renamed to multiply()
Fraction	Fraction.negate() Gets a fraction that is the negative (-fraction) of this one.
Fraction	Fraction.pow(int power) Gets a fraction that is raised to the passed in power.
Fraction	Fraction.reduce() Deprecated. Unless you are using deprecated methods this operation is a no-op.
Fraction	Fraction.subtract(Fraction fraction) Subtracts the value of another fraction from the value of this one.
static Fraction	Fraction.valueOf(double value) Creates a Fraction instance from a double value.
static Fraction	Fraction.valueOf(int value) Creates a Fraction instance from a int value.
static Fraction	Fraction.valueOf(int numerator, int denominator) Creates a Fraction instance with the 2 parts of a fraction Y/Z.
static Fraction	Fraction.valueOf(int whole, int numerator, int denominator) Creates a Fraction instance with the 3 parts of a fraction X Y/Z.
static Fraction	Fraction.valueOf(String str) Creates a Fraction from a String.
Fraction	Box.width()

Methods in net.cscott.sdr.util with parameters of type Fraction

Fraction	Fraction.add(Fraction fraction) Adds the value of this fraction to another.
int	Fraction.compareTo(Fraction other) Compares this object to another based on size.
Fraction	Fraction.divide(Fraction fraction) Divide the value of this fraction by another.
Fraction	Fraction.divideBy(Fraction fraction) Deprecated. Renamed to divide()
Fraction	Fraction.multiply(Fraction fraction) Multiplies the value of this fraction by another.
Fraction	Fraction.multiplyBy(Fraction fraction) Deprecated. Renamed to multiply()
Fraction	Fraction.subtract(Fraction fraction) Subtracts the value of another fraction from the value of this one.

Constructors in net.cscott.sdr.util with parameters of type Fraction

Interval(Fraction start, Fraction end)
Create an Interval from start to end.

Point(Fraction x, Fraction y)