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benchmark.raytracer: replace hard-coded constant with self-documenting code

db4
Slava Pestov 2009-09-03 02:24:32 -05:00
parent 10297b66ce
commit c719b92363
1 changed files with 4 additions and 4 deletions
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8
extra/benchmark/raytracer/raytracer.factor
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@ -2,9 +2,9 @@
! http://www.ffconsultancy.com/free/ray_tracer/languages.html
USING: arrays accessors specialized-arrays.double io io.files
io.files.temp io.encodings.binary kernel math math.functions
math.vectors math.parser make sequences sequences.private words
hints ;
io.files.temp io.encodings.binary kernel math math.constants
math.functions math.vectors math.parser make sequences
sequences.private words hints ;
IN: benchmark.raytracer
! parameters
@ -23,7 +23,7 @@ CONSTANT: levels 3
CONSTANT: size 200
CONSTANT: delta 1.4901161193847656E-8
: delta ( -- n ) epsilon sqrt ; inline
TUPLE: ray { orig double-array read-only } { dir double-array read-only } ;