std::fmin

From cppreference.com
 
 
 
Common mathematical functions
Functions
Basic operations
remainder (C++11)
remquo (C++11)
fma (C++11)
fmax (C++11)
fmin (C++11)
fdim (C++11)
nan
nanf
nanl
(C++11)
(C++11)
(C++11)
Exponential functions
exp
exp2 (C++11)
expm1 (C++11)
log
log10
log1p (C++11)
log2 (C++11)
Power functions
sqrt
cbrt (C++11)
hypot (C++11)
pow
Trigonometric and hyperbolic functions
sinh
cosh
tanh
asinh (C++11)
acosh (C++11)
atanh (C++11)
Error and gamma functions
erf (C++11)
erfc (C++11)
lgamma (C++11)
tgamma (C++11)
Nearest integer floating point operations
ceil
floor
round
lround
llround
(C++11)
(C++11)
(C++11)
trunc (C++11)
nearbyint (C++11)
rint
lrint
llrint
(C++11)
(C++11)
(C++11)
Floating point manipulation functions
ldexp
scalbn
scalbln
(C++11)
(C++11)
ilogb (C++11)
logb (C++11)
frexp
modf
nextafter
nexttoward
(C++11)
(C++11)
copysign (C++11)
Classification
fpclassify (C++11)
isfinite (C++11)
isinf (C++11)
isnan (C++11)
isnormal (C++11)
signbit (C++11)
Macro constants
FP_NORMAL
FP_SUBNORMAL
FP_ZERO
FP_INFINITE
FP_NAN
(C++11)
(C++11)
(C++11)
(C++11)
(C++11)
FLT_EVAL_METHOD (C++11)
 
Defined in header <cmath>
float       fmin( float x, float y );
(1) (since C++11)
double      fmin( double x, double y );
(2) (since C++11)
long double fmin( long double x, long double y );
(3) (since C++11)
Promoted    fmin( Arithmetic x, Arithmetic y );
(4) (since C++11)

Returns the smaller of two floating point arguments.

4) If any argument has integral type, it is cast to double. If any other argument is long double, then the return type is long double, otherwise it is double.

[edit] Parameters

x, y - floating point values

[edit] Return value

The smaller of two floating point values.

[edit] See also

(C++11)
larger of two floating point values
(function)