com.numericalmethod.suanshu.misc
Interface R.which

Enclosing class:

R

public static interface R.which

the placeholder for R.which

Method Summary

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 double

index - to index to x. Ignore index if you care only the value x.

Returns:

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