Am 17.05.2011 um 23:36 schrieb Andrew Poelstra:
does it
matter whether we use truncation or rounding in this
calculation? If so, which should be used?
I can't think of a situation where truncating is more accurate than
rounding, so rounding is always better, IMHO.
If you work on the gcode
As part of my project to convert PCB's internal units
to nanometers from cmils, I am cleaning up and unifying
the unit handling code in the core and various HID's.
In the gcode HID there is an auxiliary function to
convert pcb's units to an integer number of ``dots''
(what the printer uses when y
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