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R

r() - Method in class com.jbergin.util.OpenQuaternion
Get the real coefficient
readWorld(String) - Method in class alice.kareltherobot.KarelWorld
Read a world from a file in the current directory.
readWorld(String, String) - Method in class alice.kareltherobot.KarelWorld
Read a world from a file in the directory given by the path.
RemoteControl - Class in alice.kareltherobot
Instantiating this class will create a robot and a remote control panel to control it.
RemoteControl(int, int, Direction, int) - Constructor for class alice.kareltherobot.RemoteControl
Create a remote controller and its robot with the robot having the given initial state.
RemoteControl(int, int, Direction) - Constructor for class alice.kareltherobot.RemoteControl
Create a remote controller and a grey robot with infinitely many beepers
RemoteControl() - Constructor for class alice.kareltherobot.RemoteControl
Create a remote controller and a grey robot at first street and first avenue, facing north with infinitely many beepers.
RemoteControl(int, int, Direction, int, org.alice.apis.moveandturn.Color) - Constructor for class alice.kareltherobot.RemoteControl
Create a remote controller and its robot with the robot having the given initial state.
removeWallEastOf(int, int) - Method in class alice.kareltherobot.KarelWorld
Remove any wall segment one half block east of a given corner
removeWallNorthOf(int, int) - Method in class alice.kareltherobot.KarelWorld
Remove any wall segment one half block north of a given corner
reset() - Method in class alice.kareltherobot.KarelWorld
Remove all walls and beepers from the world.
Robot - Class in alice.kareltherobot
The Robot subclass of UrRobot can also sense its world.
Robot(int, int, Direction) - Constructor for class alice.kareltherobot.Robot
Create a robot on a specific street and avenue, facing a given direction with no beepers.
Robot(int, int, Direction, int) - Constructor for class alice.kareltherobot.Robot
Create a robot on a specific street and avenue, facing a given direction with a given number of beepers.
Robot(int, int, Direction, int, Color) - Constructor for class alice.kareltherobot.Robot
Create a robot on a specific street and avenue, facing a given direction with a given number of beepers and a given head color.
roll() - Method in class com.jbergin.util.Die
get a random number in the range [1..faces] inclusive.
rotationAboutX(double) - Static method in class com.jbergin.util.QuaternionCalculator
Compute an open quaternion for a given rotation (in degrees) around the X axis
rotationAboutY(double) - Static method in class com.jbergin.util.QuaternionCalculator
Compute an open quaternion for a given rotation (in degrees) around the Y axis
rotationAboutZ(double) - Static method in class com.jbergin.util.QuaternionCalculator
Compute an open quaternion for a given rotation (in degrees) around the Z axis
run() - Method in class alice.kareltherobot.KarelWorld
Override this for the task to be performed in your own world.

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