HYPOT
— Euclidean distance functionHYPOT(X,Y)
is the Euclidean distance function. It is equal to \sqrtX^2 + Y^2, without undue underflow or overflow. RESULT = HYPOT(X, Y)
X | The type shall be REAL . |
Y | The type and kind type parameter shall be the same as X. |
program test_hypot real(4) :: x = 1.e0_4, y = 0.5e0_4 x = hypot(x,y) end program test_hypot
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Licensed under the GNU Free Documentation License, Version 1.3.
https://gcc.gnu.org/onlinedocs/gcc-5.4.0/gfortran/HYPOT.html