EZSequence

Phase: Using

• - (double)getCurrentValue
  Returns the current value of the sequence.

• - (void)setUnsignedArg: (unsigned)val
  After a sequence has been created and a selector is set, this method allows the user to specify a single unsigned integer argument that is required by the message that the selector implies.

  Example analysis/EZSequence/-setUnsignedArg:/1.

  For example, suppose you have created an EZGraph called "heightGraph" If one has an object "dog" in which there is a method - getFriendHeight: (unsigned)h;

  And one wants to create a line to plot the 5th dog, then the EZsequence can be created with a command like: { id sequence = [heightGraph createSequence: "aName" withFeedFrom: dog andSelector: M(getFriendHeight:); [sequence setUnsignedArg: 4]; }