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Functions RLB, SLB, SRB, RRB, contained in the BIT menu, are used to
manipulate bits in a binary integer. The definition of these functions are
shown below:
RLB: Rotate Left one byte, e.g., #1100b
#1001b
SLB: Shift Left one byte, e.g., #1101b
#11010b
SRB: Shift Right one byte, e.g., #11011b
#1101b
RRB: Rotate Right one byte, e.g., #1101b
#1110b
Hexadecimal numbers for pixel references
Many plot option specifications use pixel references as input, e.g., { #332h
#A23h } #Ah 0. 360. ARC, to draw an arc of a circle. We use functions
C
PX and PX
C to convert quickly between user-unit coordinates and pixel
references. These functions can be found through the command catalog
(
‚N
).
Some examples are shown below:
