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Diffstat (limited to 'src/scalevalapokalypsi/utils/utils.scala')
| -rw-r--r-- | src/scalevalapokalypsi/utils/utils.scala | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/scalevalapokalypsi/utils/utils.scala b/src/scalevalapokalypsi/utils/utils.scala index 54d407b..4be0687 100644 --- a/src/scalevalapokalypsi/utils/utils.scala +++ b/src/scalevalapokalypsi/utils/utils.scala @@ -5,6 +5,7 @@ import java.nio.charset.StandardCharsets import scala.util.Try import scalevalapokalypsi.constants.* import scala.io.StdIn.readLine +import scala.math.{min,abs} /** Converts this string to an array of bytes (probably for transmission). * @@ -24,6 +25,12 @@ def byteArrayToString(bytes: Array[Byte]): Option[String] = Try(String(bytes, StandardCharsets.UTF_8)) .toOption +/** Incredibly LÖRS string metric algorithm. + * LÖRSiness explained by there being 6 hours left to the DL + */ +def hammingDistance(s1: String, s2: String): Float = + s1.zip(s2).map(p => p(0) != p(1)).filter((b: Boolean) => b).length + /** Reads n characters from the given InputStream blockingly. * * @param input the InputStream to read from |