libDAI
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Function object that returns the absolute difference of x and y. More...
#include <dai/prob.h>
Inherits binary_function< T, T, T >.
Public Member Functions | |
T | operator() (const T &x, const T &y) const |
Returns abs( x - y ) More... | |
Function object that returns the absolute difference of x and y.
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inline |
Returns abs( x - y )