com.numericalmethod.suanshu.misc

Interface R.which

Enclosing class:

R

public static interface R.which

Decide whether x satisfies the boolean test.

Method Summary

Modifier and Type	Method and Description
boolean	isTrue(double x, int index) Decide whether x is to be selected.

Method Detail

isTrue

boolean isTrue(double x,
               int index)

Decide whether x is to be selected.

Parameters:

x - a number

index - to index of x. Ignore index if you care only the value of x and not its position.

Returns:

true if which({x}, ...) = {x}