bit_get

bit_get returns a bit value.

b = bit_get(m, nBit)

b = bit_get(m, nBit, cast)

Return Value

b is 0 (bit not set) or 1 (bit set).

Parameters

m

m ist eine Matrix.

nBit

nBit is the bit position starting with 0. For 32-Bit values all bits can be used (0..31). For 64 bit values only the bits 0 to 52 can be used.

cast

cast is one of the following values:

CAST_INT8 (0)
CAST_UINT8 (1)
CAST_INT16 (2)
CAST_UINT16 (3)
CAST_INT32 (4)
CAST_UINT32 (5)
CAST_INT64 (6)
CAST_UINT64 (7)	default value.

Comment

UniScript uses double precision floating-point values. When casted to a CAST_INT64 or CAST_UINT64 only the lower 53 Bits (Bit 0 .. Bit 52) can be used.

Example

b = bit_get(m, 50)

History

Version	Description
R2013.10	New.

See also

Overview Bit Functions, bit_set, bit_and, bit_or, bit_xor, bit_not, bit_lshift, bit_rshift

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