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Reference
Static Functions and Constants
Returns the smallest nonzero denormalized value. |
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Returns the number of radix digits that the type can represent without loss of precision. |
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Returns the number of decimal digits that the type can represent without loss of precision. |
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Returns the difference between 1 and the smallest value greater than 1 that the data type can represent. |
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Tests whether a type allows denormalized values. |
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Tests whether loss of accuracy is detected as a denormalization loss rather than as an inexact result. |
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Tests whether a type has a representation for positive infinity. |
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Tests whether a type has a representation for a quiet not a number (NAN), which is nonsignaling. |
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Tests whether a type has a representation for signaling not a number (NAN). |
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The representation for positive infinity for a type, if available. |
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Tests if the set of values that a type may represent is finite. |
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Tests if the calculations done on a type are free of rounding errors. |
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Tests if a type conforms to IEC 559 standards. |
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Tests if a type has an integer representation. |
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Tests if a type has a modulo representation. |
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Tests if a type has a signed representation. |
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Tests if a type has an explicit specialization defined in the template class numeric_limits. |
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Returns the most negative finite value. |
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Returns the maximum finite value for a type. |
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Returns the number of decimal digits required to ensure that two distinct values of the type have distinct decimal representations. |
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Returns the maximum positive integral exponent that the floating-point type can represent as a finite value when a base of radix is raised to that power. |
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Returns the maximum positive integral exponent that the floating-point type can represent as a finite value when a base of ten is raised to that power. |
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Returns the minimum normalized value for a type. |
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Returns the maximum negative integral exponent that the floating-point type can represent as a finite value when a base of radix is raised to that power. |
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Returns the maximum negative integral exponent that the floating-point type can represent as a finite value when a base of ten is raised to that power. |
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Returns the representation of a quiet not a number (NAN) for the type. |
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Returns the integral base, referred to as radix, used for the representation of a type. |
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Returns the maximum rounding error for the type. |
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Returns a value that describes the various methods that an implementation can choose for rounding a floating-point value to an integer value. |
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Returns the representation of a signaling not a number (NAN) for the type. |
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Tests whether a type can determine that a value is too small to represent as a normalized value before rounding it. |
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Tests whether trapping that reports on arithmetic exceptions is implemented for a type. |