Class PlainText

Copy detector for plain text files.

Inheritance
System.Object
AutoCheck.Core.CopyDetector
PlainText
Css
Html
SqlLog
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: AutoCheck.Core.CopyDetectors
Assembly: AutoCheck.dll
Syntax
public class PlainText : CopyDetector

Constructors

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PlainText()

Creates a new instance, setting up its properties in order to allow copy detection with the lowest possible false-positive probability.

Declaration
public PlainText()

Properties

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Count

The quantity of files loaded.

Declaration
public override int Count { get; }
Property Value
Type Description
System.Int32
Overrides
AutoCheck.Core.CopyDetector.Count
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Extension

File extension

Declaration
protected string Extension { get; set; }
Property Value
Type Description
System.String
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LineCountWeight

The weight that line counting will have when computing the global matching percentage.

Declaration
protected float LineCountWeight { get; set; }
Property Value
Type Description
System.Single
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WordCountWeight

The weight that word counting will have when computing the global matching percentage.

Declaration
protected float WordCountWeight { get; set; }
Property Value
Type Description
System.Single
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WordsAmountWeight

The weight that different words counting will have when computing the global matching percentage.

Declaration
protected float WordsAmountWeight { get; set; }
Property Value
Type Description
System.Single

Methods

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Compare()

Compares all the previously loaded files, between each other.

Declaration
public override void Compare()
Overrides
AutoCheck.Core.CopyDetector.Compare()
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CopyDetected(String, Single)

Checks if a potential copy has been detected. The Compare() method should be called firts.

Declaration
public override bool CopyDetected(string path, float threshold)
Parameters
Type Name Description
System.String path
System.Single threshold

The threshold value, a higher one will be considered as copy.
Returns
Type Description
System.Boolean

True of copy has been detected.
Overrides
AutoCheck.Core.CopyDetector.CopyDetected(System.String, System.Single)
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GetDetails(String)

Returns a printable details list, containing information about the comparissons (student, source and % of match).

Declaration
public override List<(string student, string source, float match)> GetDetails(string path)
Parameters
Type Name Description
System.String path

Student name
Returns
Type Description
System.Collections.Generic.List<System.ValueTuple<System.String, System.String, System.Single>>

A list of tuples, on each one will contain information about the current student, the source compared with and the % of match.
Overrides
AutoCheck.Core.CopyDetector.GetDetails(System.String)
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Load(String)

Loads the given file into the local collection, in order to compare it when Compare() is called.

Declaration
public override void Load(string path)
Parameters
Type Name Description
System.String path
Overrides
AutoCheck.Core.CopyDetector.Load(System.String)