pub struct DoubleFloat<F>(F, F);

Tuple Fields

0: F1: F

Trait Implementations

The resulting type after applying the + operator.

Performs the + operation. Read more

Performs the += operation. Read more

Returns a copy of the value. Read more

Performs copy-assignment from source. Read more

Formats the value using the given formatter. Read more

Returns the “default value” for a type. Read more

Formats the value using the given formatter. Read more

The resulting type after applying the / operator.

Performs the / operation. Read more

Performs the /= operation. Read more

Total number of bits in the in-memory format.

Number of bits in the significand. This includes the integer bit.

The largest E such that 2E is representable; this matches the definition of IEEE 754. Read more

The smallest E such that 2E is a normalized number; this matches the definition of IEEE 754. Read more

Positive Zero.

Positive Infinity.

NaN (Not a Number).

Factory for QNaN values.

Factory for SNaN values.

Largest finite number.

Smallest (by magnitude) finite number. Might be denormalized, which implies a relative loss of precision. Read more

Smallest (by magnitude) normalized finite number.

C fmod, or llvm frem.

IEEE-754R 2008 5.3.1: nextUp.

Bitwise comparison for equality (QNaNs compare equal, 0!=-0).

IEEE-754R isSignMinus: Returns whether the current value is negative. Read more

IEEE-754R isSubnormal(): Returns whether the float is a denormal. Read more

Returns true if the float is a signaling NaN.

If this value has an exact multiplicative inverse, return it.

Returns the exponent of the internal representation of the Float. Read more

Returns: self * 2exp for integral exponents. Equivalent to C standard library function ldexp. Read more

Equivalent to C standard library function with the same name. Read more

IEEE remainder.

IEEE-754R 2008 5.3.1: nextDown. Read more

Converts a floating point number to an integer according to the rounding mode. In case of an invalid operation exception, deterministic values are returned, namely zero for NaNs and the minimal or maximal value respectively for underflow or overflow. If the rounded value is in range but the floating point number is not the exact integer, the C standard doesn’t require an inexact exception to be raised. IEEE-854 does require it so we do that. Read more

Implements IEEE minNum semantics. Returns the smaller of the 2 arguments if both are not NaN. If either argument is a NaN, returns the other argument. Read more

Implements IEEE maxNum semantics. Returns the larger of the 2 arguments if both are not NaN. If either argument is a NaN, returns the other argument. Read more

IEEE-754R isNormal: Returns whether the current value is normal. Read more

Returns true if the current value is zero, subnormal, or normal. Read more

Returns true if the float is plus or minus zero.

IEEE-754R isInfinite(): Returns whether the float is infinity.

Returns true if the float is a quiet or signaling NaN.

Returns true if the number has the smallest possible non-zero magnitude in the current semantics. Read more

Returns true if the number has the largest possible finite magnitude in the current semantics. Read more

Returns true if the number is an exact integer.

Converts to this type from the input type.

Converts to this type from the input type.

The associated error which can be returned from parsing.

Parses a string s to return a value of this type. Read more

The resulting type after applying the * operator.

Performs the * operation. Read more

Performs the *= operation. Read more

The resulting type after applying the - operator.

Performs the unary - operation. Read more

This method tests for self and other values to be equal, and is used by ==. Read more

This method tests for !=.

This method returns an ordering between self and other values if one exists. Read more

This method tests less than (for self and other) and is used by the < operator. Read more

This method tests less than or equal to (for self and other) and is used by the <= operator. Read more

This method tests greater than (for self and other) and is used by the > operator. Read more

This method tests greater than or equal to (for self and other) and is used by the >= operator. Read more

The resulting type after applying the % operator.

Performs the % operation. Read more

Performs the %= operation. Read more

The resulting type after applying the - operator.

Performs the - operation. Read more

Performs the -= operation. Read more

Auto Trait Implementations

Blanket Implementations

Gets the TypeId of self. Read more

Immutably borrows from an owned value. Read more

Mutably borrows from an owned value. Read more

Returns the argument unchanged.

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

The resulting type after obtaining ownership.

Creates owned data from borrowed data, usually by cloning. Read more

🔬 This is a nightly-only experimental API. (toowned_clone_into)

Uses borrowed data to replace owned data, usually by cloning. Read more

Converts the given value to a String. Read more

The type returned in the event of a conversion error.

Performs the conversion.

The type returned in the event of a conversion error.

Performs the conversion.

Layout

Note: Unable to compute type layout, possibly due to this type having generic parameters. Layout can only be computed for concrete, fully-instantiated types.