Method Detail

• compute

  double compute(double x,
                 double y)

  Compute the spot intensity at the given position.

  Parameters:

  x - horizontal position, must be between -1.0 and 1.0 (including both)

  y - vertical position, must be between -1.0 and 1.0 (including both)

  Returns:

  the function value, must be between 0.0 and 1.0 (including both)

• isBalanced

  boolean isBalanced()

  Returns if this spot function is balanced.