SIMPLE SOLUTIONS

LDEXP(3G) - Linux man page online | Library functions

Assemble a floating point number from a value and exponent.

Chapter
01/03/2018
LDEXP(3G) [FIXME: manual] LDEXP(3G)

NAME

ldexp - assemble a floating point number from a value and exponent

DECLARATION

genType ldexp(genType x, genIType exp); genDType ldexp(genDType x, genIType exp);

PARAMETERS

x Specifies the value to be used as a source of significand. out exp Specifies the value to be used as a source of exponent.

DESCRIPTION

ldexp builds a floating point number from x and the corresponding integral exponent of two in exp, returning: significand ⋅ 2 exponent If this product is too large to be represented in the floating point type, the result is undefined.

VERSION SUPPORT

┌───────────┬──────────────────────────────────────────────────────────────────────────────── ↲ ───┐ │ │ OpenGL Shading Language Version ↲ │ ├───────────┼──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬──────┬─── ↲ ───┤ │Function │ 1.10 │ 1.20 │ 1.30 │ 1.40 │ 1.50 │ 3.30 │ 4.00 │ 4.10 │ 4.20 │ 4.30 │ 4.40 │ 4. ↲ 50 │ │Name │ │ │ │ │ │ │ │ │ │ │ │ ↲ │ ├───────────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼─── ↲ ───┤ │ldexp │ - │ - │ - │ - │ - │ - │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ ↲ │ │(genType) │ │ │ │ │ │ │ │ │ │ │ │ ↲ │ ├───────────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼──────┼─── ↲ ───┤ │ldexp │ - │ - │ - │ - │ - │ - │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ │ ✔ ↲ │ │(genDType) │ │ │ │ │ │ │ │ │ │ │ │ ↲ │ └───────────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴──────┴─── ↲ ───┘

SEE ALSO

frexp()
Copyright © 2011-2014 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication License, v 1.0, 8 June 1999. http://opencontent.org/openpub/.
Copyright © 2011-2014 Khronos Group
[FIXME: source] 01/03/2018 LDEXP(3G)
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