aparler/RosettaCodeData
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Initial data commit

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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
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9
Task/Map-range/Forth/map-range-1.fth Normal file
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\ linear interpolation
: lerp ( b2 b1 a2 a1 s -- t )
fover f-
frot frot f- f/
frot frot fswap fover f- frot f*
f+ ;
: test 11 0 do 0e -1e 10e 0e i s>f lerp f. loop ;

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Task/Map-range/Forth/map-range-2.fth Normal file
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: lerp ( o2 r2 r1 o1 s -- t ) fswap f- fswap f/ f* f+ ;
: test 11 0 do -1e 1e 10e 0e i s>f lerp f. loop ;