sfc_validate: Validate the sequence

sfc_validate,sfc_sequence-methodR Documentation

Validate the sequence

Description

Validate the sequence

Usage

## S4 method for signature 'sfc_sequence'
sfc_validate(p, by = "sfc_2x2")

## S4 method for signature 'character'
sfc_validate(p, by = "sfc_2x2")

Arguments

p

An sfc_sequence object or a character string. If it is a character string, rotation of zero is assigned to the first letter.

by

One of sfc_2x2, sfc_3x3_peano and sfc_3x3_meander.

Details

It is mainly used to validate a seed sequence whether they follow the forward-left-right rule.

Value

A logical scalar.

Examples

try(sfc_validate("LLLLL"))
try(sfc_validate(sfc_sequence("IIIII", rot = c(0, 90, 180, 270, 0), 
        universe = sfc_universe(SFC_RULES_2x2))))

sfcurve documentation built on Sept. 14, 2024, 1:07 a.m.