water.util

Class TwoDimTable

java.lang.Object

water.Iced

water.util.TwoDimTable

All Implemented Interfaces:

java.io.Externalizable, java.io.Serializable, java.lang.Cloneable, Freezable

public class TwoDimTable
extends Iced

Serializable 2D Table containing Strings or doubles Table can be named Columns and Rows can be named Fields can be empty

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static double	emptyDouble

Constructor Summary

Constructors

Constructor and Description
TwoDimTable(java.lang.String tableHeader, java.lang.String tableDescription, java.lang.String[] rowHeaders, java.lang.String[] colHeaders, java.lang.String[] colTypes, java.lang.String[] colFormats, java.lang.String colHeaderForRowHeaders) Constructor for TwoDimTable (R rows, C columns)
TwoDimTable(java.lang.String tableHeader, java.lang.String tableDescription, java.lang.String[] rowHeaders, java.lang.String[] colHeaders, java.lang.String[] colTypes, java.lang.String[] colFormats, java.lang.String colHeaderForRowHeaders, java.lang.String[][] strCellValues, double[][] dblCellValues) Constructor for TwoDimTable (R rows, C columns)

Method Summary

Modifier and Type	Method and Description
Frame	asFrame(Key frameKey)
java.lang.Object	get(int row, int col) Accessor for table cells
IcedWrapper[][]	getCellValues()
int	getColDim() Get col dimension
java.lang.String[]	getColFormats()
java.lang.String	getColHeaderForRowHeaders()
java.lang.String[]	getColHeaders()
java.lang.String[]	getColTypes()
int	getRowDim() Get row dimension
java.lang.String[]	getRowHeaders()
java.lang.String	getTableDescription()
java.lang.String	getTableHeader()
static boolean	isEmpty(double d) Check whether a double value is considered an "empty field".
void	set(int row, int col, java.lang.Object o) Setter for table cells
void	setTableHeader(java.lang.String newHeader) Need to change table header when we are calling GLRM from PCA.
java.lang.String	toString() Print table to String, using 2 spaces for padding between columns
java.lang.String	toString(int pad) Print table to String, using user-given padding
java.lang.String	toString(int pad, boolean full) Print table to String, using user-given padding

Methods inherited from class water.Iced

asBytes, clone, copyOver, frozenType, read, readExternal, readJSON, reloadFromBytes, toJsonBytes, toJsonString, write, writeExternal, writeJSON

Methods inherited from class java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

emptyDouble

public static final double emptyDouble

See Also:

Constant Field Values

Constructor Detail

TwoDimTable

public TwoDimTable(java.lang.String tableHeader,
                   java.lang.String tableDescription,
                   java.lang.String[] rowHeaders,
                   java.lang.String[] colHeaders,
                   java.lang.String[] colTypes,
                   java.lang.String[] colFormats,
                   java.lang.String colHeaderForRowHeaders)

Constructor for TwoDimTable (R rows, C columns)

Parameters:

tableHeader - the table header

tableDescription - the table description

rowHeaders - R-dim array for row headers

colHeaders - C-dim array for column headers

colTypes - C-dim array for column types

colFormats - C-dim array with printf format strings for each column

colHeaderForRowHeaders - column header for row headers

TwoDimTable

public TwoDimTable(java.lang.String tableHeader,
                   java.lang.String tableDescription,
                   java.lang.String[] rowHeaders,
                   java.lang.String[] colHeaders,
                   java.lang.String[] colTypes,
                   java.lang.String[] colFormats,
                   java.lang.String colHeaderForRowHeaders,
                   java.lang.String[][] strCellValues,
                   double[][] dblCellValues)

Constructor for TwoDimTable (R rows, C columns)

Parameters:

tableHeader - the table header

tableDescription - the table description

rowHeaders - R-dim array for row headers

colHeaders - C-dim array for column headers

colTypes - C-dim array for column types

colFormats - C-dim array with printf format strings for each column

colHeaderForRowHeaders - column header for row headers

strCellValues - String[R][C] array for string cell values, can be null (can provide String[R][], for example)

dblCellValues - double[R][C] array for double cell values, can be empty (marked with emptyDouble - happens when initialized with double[R][])

Method Detail

isEmpty

public static boolean isEmpty(double d)

Check whether a double value is considered an "empty field".

Parameters:

d - a double value

Returns:

true iff d represents an empty field

get

public java.lang.Object get(int row,
                            int col)

Accessor for table cells

Parameters:

row - a row index

col - a column index

Returns:

Object (either String or Double or Float or Integer or Long)

getTableHeader

public java.lang.String getTableHeader()

getTableDescription

public java.lang.String getTableDescription()

getRowHeaders

public java.lang.String[] getRowHeaders()

getColHeaders

public java.lang.String[] getColHeaders()

getColHeaderForRowHeaders

public java.lang.String getColHeaderForRowHeaders()

getColTypes

public java.lang.String[] getColTypes()

getColFormats

public java.lang.String[] getColFormats()

getCellValues

public IcedWrapper[][] getCellValues()

getRowDim

public int getRowDim()

Get row dimension

Returns:

int

getColDim

public int getColDim()

Get col dimension

Returns:

int

setTableHeader

public void setTableHeader(java.lang.String newHeader)

Need to change table header when we are calling GLRM from PCA.

Parameters:

newHeader: - String containing new table header.

set

public void set(int row,
                int col,
                java.lang.Object o)

Setter for table cells

Parameters:

row - a row index

col - a column index

o - Object value

toString

public java.lang.String toString()

Print table to String, using 2 spaces for padding between columns

Overrides:

toString in class java.lang.Object

Returns:

String containing the ASCII version of the table

toString

public java.lang.String toString(int pad)

Print table to String, using user-given padding

Parameters:

pad - number of spaces for padding between columns

Returns:

String containing the ASCII version of the table

toString

public java.lang.String toString(int pad,
                                 boolean full)

Print table to String, using user-given padding

Parameters:

pad - number of spaces for padding between columns

full - whether to print the full table (otherwise top 5 and bottom 5 rows only)

Returns:

String containing the ASCII version of the table

asFrame

public Frame asFrame(Key frameKey)