org.encog.util.normalize.input

Class InputFieldCSVText

java.lang.Object

org.encog.util.normalize.input.BasicInputField

org.encog.util.normalize.input.InputFieldCSV

org.encog.util.normalize.input.InputFieldCSVText

All Implemented Interfaces:

java.io.Serializable, InputField

public class InputFieldCSVText
extends InputFieldCSV

An input field based on a CSV file. This is a text field that is mapped to an integer value. The first text value is mapped to 0, the second to 1, and so on.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
InputFieldCSVText() Construct an InputFieldCSVText with the default constructor.
InputFieldCSVText(boolean usedForNetworkInput, java.io.File file, int offset) Construct a input field for a CSV file.

Method Summary

Modifier and Type	Method and Description
int	addMapping(java.lang.String name) Add a string mapping.
java.util.Map<java.lang.String,java.lang.Integer>	getMappings()

Methods inherited from class org.encog.util.normalize.input.InputFieldCSV

getFile, getOffset

Methods inherited from class org.encog.util.normalize.input.BasicInputField

applyMinMax, getCurrentValue, getMax, getMin, getUsedForNetworkInput, getValue, setCurrentValue, setMax, setMin, setUsedForNetworkInput

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

InputFieldCSVText

public InputFieldCSVText()

Construct an InputFieldCSVText with the default constructor. This is mainly used for reflection.

InputFieldCSVText

public InputFieldCSVText(boolean usedForNetworkInput,
                         java.io.File file,
                         int offset)

Construct a input field for a CSV file.

Parameters:

usedForNetworkInput - True if this field is used for actual input to the neural network, as opposed to segregation only.

file - The tile to read.

offset - The CSV file column to read.

Method Detail

addMapping

public int addMapping(java.lang.String name)

Add a string mapping.

Parameters:

name - The name of the mapping.

Returns:

The index the mapping was assigned to.

getMappings

public java.util.Map<java.lang.String,java.lang.Integer> getMappings()