Please note that the recommended version of Scilab is 2025.0.0. This page might be outdated.
See the recommended documentation of this function
bitcmp
bitwise complement
Calling Sequence
y = bitcmp(x) y = bitcmp(x, bitnum)
Parameters
- x :
a
m
-by-n
matrix of doubles or am1
-by-m2
-by-...-by-mm
hypermatrix of doubles or am
-by-n
matrix of unsigned integers (uint8
,uint16
oruint32
). Must contain positive integer values.- bitnum :
a
m
-by-n
matrix of doubles or am1
-by-m2
-by-...-by-mm
hypermatrix of doubles or am
-by-n
matrix of unsigned integers (uint8
,uint16
oruint32
). The inputn
must be in the range 1, 2, ...,bitmax
wherebitmax
is the maximum number of bits inx
.bitnum
must contain positive integer values. The default value forbitnum
isbitmax
.- y :
a
m
-by-n
matrix of doubles or am1
-by-m2
-by-...-by-mm
hypermatrix of doubles or am
-by-n
matrix of unsigned integers.
Description
Given an unsigned integer x
, this function returns the unsigned integer y
which is the integer corresponding to the complementary of the binary
form of x
.
The integer bitnum
sets the maximum number of bits.
If the bits number of the x
binary representation is less than the
bitmax
number (8,16 or 32) then the bits '1'
are added to the
complementary in order to have bitmax
number (8, 16 or 32) for the
complementary.
If only one input argument is given, x
must be a matrix of unsigned integers.
Examples
// 13 is (1101)_2 // We insert zeros in the beginning to get a 8-bit number: // (00001101)_2 // The 8-bits complement is then (11110010)_2 // which is 242 bitcmp(13,8) expected = 242 // The input argument can be an unsigned int bitcmp(uint8(99),8) expected = 156
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