Prototype:

double @__nv_hypot(double %x, double %y) 

Description:

Calculate the length of the hypotenuse of a right triangle whose two sides have lengths x and y without undue overflow or underflow.

Returns:

Returns the length of the hypotenuse $\sqrt{x^2+y^2}$ . If the correct value would overflow, returns $+\infty$ . If the correct value would underflow, returns 0.

Library Availability:

Compute 2.0: Yes

Compute 3.0: Yes

Compute 3.5: Yes