Mean

Output range to calculate the mean online. Getter for mean costs a branch to * check for N == 0. This struct uses O(1) space and does *NOT* store the * individual elements. * * Note: This struct can implicitly convert to the value of the mean. * * Examples: * --- * Mean summ; * summ.put(1); * summ.put(2); * summ.put(3); * summ.put(4); * summ.put(5); * assert(summ.mean == 3); * ---

struct Mean {

void put(double element);

void put(typeof(this) rhs);

double sum [@property getter];

double mean [@property getter];

double N [@property getter];

Mean toMean [@property getter];

string toString();

}

Alias This

mean

// Allow implicit casting to double, by returning the current mean.

Members

Functions

put void put(double element)
put void put(typeof(this) rhs): Adds the contents of rhs to this instance.
toString string toString()

Properties

N double N [@property getter]
mean double mean [@property getter]
sum double sum [@property getter]
toMean Mean toMean [@property getter]: Simply returns this. Useful in generic programming contexts.

The OpenD Programming Language

Mean

Alias This

Members

Functions

Properties

Meta

Source