config.toml

Corpus = "shai-iweb"

[Output]
# Enables heatmap output after layout generation.
Generation.Heatmap = true

# Char to fill the space in the rank display.
Rank.Spacer = ' '

# The number of most frequent ngrams to display in `genkey analysis`.
Analysis.TopNgrams = 8

# The number of most frequent ngrams to display by default in commands
# like `genkey sfbs`.
Misc.TopNgrams = 20

[Paths]
# The paths that genkey should operate using. Useful if running genkey
# as a standalone executable rather than using a dedicated directory.

Layouts = "./layouts"
Corpora = "./corpora"
Heatmap = "./heatmap.png"

[Weights]
Dist.Lateral = 1.4 # Lateral movement multiplier

# Set to true to measure distances for row-stagger keyboard.
# Otherwise measures based on ortholinear distances.
# Can be overriden using the -stagger flag.
Stagger = false

# Set to true to measure distances with set column staggers.
# Can be overriden using the -colstagger flag.
ColStagger = false
# For columns after the 10th, last stagger value is used.
ColStaggers = [0, 0.75, 1.25, 0.80, 0.75, 0.75, 0.80, 1.25, 0.75, 0]

[Weights.Fspeed]
SFB = 1.0 # Weight of sfbs
DSFB = 0.5 # Weight of dsfbs
KeyTravel = 0.01 # How much baseline distance there is per keypress

# Keys per second, or how dexterous each finger is
KPS = [
    1.5, # lp
    3.6, # lr
    4.8, # lm
    5.5, # li
    5.5, # ri
    4.8, # rm
    3.6, # rr
    1.5, # rp
]

[Weights.Score]
Fspeed = 3 # Weight of fspeed
IndexBalance = 0.3 # Weight of difference in usage between index fingers
Lsb = 1 # Weight of lsb frequency

[Weights.Score.Trigrams]
# No trigrams will be calculated if enabled = false
Enabled = false

# Number of most frequent trigrams to analyze.
# Set to 0 to analyze all trigrams (will slow down analysis a lot).
Precision = 100

LeftInwardRoll = 0
LeftOutwardRoll = 0
RightInwardRoll = 0
RightOutwardRoll = 0

Alternate = 0
Redirect = 0
Onehand = 0

[Generation]
# The characters that generated layouts will consist of.
GeneratedLayoutChars = "abcdefghijklmnopqrstuvwxyz,./'"
# The number of random layouts to be optimized at start of generation.
InitialPopulation = 1000
# The number of best layouts out of the initial population to run full
# improvement on. Must be less than InitialPopulation.
Selection = 100

[CorpusProcessing]
# Describes how to process new corpora with `genkey load`. Doesn't
# apply to already processed corpora.

# The chars which are allowed to be included in ngrams.
ValidChars = "abcdefghijklmnopqrstuvwxyz,./?;:-_'\""
# Shift pairs which are to be treated as the same character.
CharSubstitutions = [["?", "/"],
                     [":", ";"],
                     ["_", "-"],
                     ["\"", "'"]]
# The largest size of skipgram to be used for DSFB calculation.
MaxSkipgramSize = 10
# Set to false to include skipgrams which skip over chars not in ValidChars.
SkipgramsMustSpanValidChars = true