std::isfinite
From cppreference.com
Defined in header
<cmath>
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bool isfinite( float arg );
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(since C++11) | |
bool isfinite( double arg );
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(since C++11) | |
bool isfinite( long double arg );
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(since C++11) | |
Determines if the given floating point number arg
has finite value i.e. it is normal, subnormal or zero, but not infinite or NAN
.
[edit] Parameters
arg | - | floating point value |
[edit] Return value
true value if arg
has finite value, false otherwise
[edit] See also
(C++11)
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categorizes the given floating point value (function) |
(C++11)
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checks if the given number is infinite (function) |
(C++11)
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checks if the given number is NaN (function) |
(C++11)
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checks if the given number is normal (function) |
C documentation for isfinite
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