This is represented by a 128 bit signed integer underneath The first 80 bits are treated as an integer and last 48 bits are treated as fractional part after binary point It's possible to think of an I80F48 as an i128 divided by 2 ^ 40
Read up on how fixed point math works: https://inst.eecs.berkeley.edu/~cs61c/sp06/handout/fixedpt.html Read up on how 2s complement works: https://en.wikipedia.org/wiki/Two%27s_complement
Multiply the two and shift
The number will be rounded first for UI sensibilities, then toFixed
Generated using TypeDoc
This is represented by a 128 bit signed integer underneath The first 80 bits are treated as an integer and last 48 bits are treated as fractional part after binary point It's possible to think of an I80F48 as an i128 divided by 2 ^ 40
Read up on how fixed point math works: https://inst.eecs.berkeley.edu/~cs61c/sp06/handout/fixedpt.html Read up on how 2s complement works: https://en.wikipedia.org/wiki/Two%27s_complement