Solution Finder: Percent

• Guide
• Solution finder

Solution Finder’s Percent command outputs the probability of getting a perfect clear from a specified field, given a specified pattern. This output is written in the terminal and the specified log path.

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java -jar sfinder.jar percent --tetfu <fumen> --patterns <pattern>

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java -jar sfinder.jar percent -t <fumen> -p <pattern>

Specified Field (--tetfu, -t): the fumen code that sfinder begins working with. If not specified, the file field.txt in the input folder is used.

• Page (--page, -P): Specify the page of the fumen. The default is the first page.
  • --page 2
• Clear Line (–clear-line, -c): Specify the number of line clears for a perfect clear. The default is 4
  • --clear-line 6

Patterns (--patterns, -p): Determines the queues checked by sfinder. Read more about this parameter here.

• Hold (--hold, -H): Specify whether or not a hold slot is usable. By default, it is enabled.
  • -H use or -H avoid
• Drop (--drop, -d): Specify what movements are usable. By default, it uses softdrop.

Kick table (--kicks, -K):

WIP

This section isn’t filled out yet.

Tree Depth (--tree-depth, -td): determines the depth of the tree diagram of the output. The tree output checks for the sol% of the field if the first few pieces of the queue is known.

• By default, tree depth is 3.
• --tree-depth 1

Failed Count (--failed-count, -fc): determines the number of failed queues displayed at the end of the output.

• By default, failed count is 100.
• --failed-count -1 displays as many failed queues as possible.

Log path (--log-path, -lp): create a .txt file output from the output of the command.

• By default, the log path is output/last_output.txt.
• --log-path output/chances.txt

Specified Field from a file (--field-path, -fp): instead of defining the fumen code using --tetfu, you can specify a .txt file that contains a fumen code instead.

• By default, the field path is input/field.txt.
• --field-path input/sdpc.txt

Patterns from a file (--patterns-path, -pp): instead of defining patterns using --patterns, you can specify a .txt file that contains either the actual queues, or patterns.

• By default, the patterns path is input/patterns.txt.
• --patterns-path input/filteredqueue.txt

Threads (--threads, -th): Specify the number of threads to use when sfinder is running.

• By default, the number of threads used is 1.
• --threads 0 will allow sfinder to use as many threads as is present in the execution environment.

An example output of the percent command

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# Command Line Input
java -jar sfinder.jar percent --tetfu v115@9gE8DeG8CeH8BeG8CeA8JeAgH --patterns *p4 -td 1 -fc 5

# Setup Field
XXXXX____X
XXXXXX___X
XXXXXXX__X
XXXXXX___X

# Initialize / User-defined
Max clear lines: 4
Using hold: use
Drop: softdrop
Searching patterns:
  *p4

# Initialize / System
Threads = 4
Version = 1.0
Necessary Pieces = 3

# Enumerate pieces
Piece pop count = 4
Searching pattern size (duplicate) = 840
Searching pattern size ( no dup. ) = 840

# Search
  -> Stopwatch start
  -> Stopwatch stop : avg.time = 115 ms [1 counts]

# Output
success = 61.19% (514/840)

# Tree Depth (--tree-depth, -td)
Success pattern tree [Head 1 pieces]:
* -> 61.19 %
? T -> 85.83 %
? I -> 73.33 %
? L -> 67.50 %
? J -> 43.33 %
? S -> 58.33 %
? Z -> 52.50 %
? O -> 47.50 %

# Failed Count (--failed-count, -fc)
-------------------
Fail pattern (max. 5)
[J, L, T, O]
[S, L, T, O]
[L, J, T, O]
[S, J, T, O]
[Z, J, T, O]

# Finalize
done