org.nd4j.linalg.util

Class LinAlgExceptions

java.lang.Object

org.nd4j.linalg.util.LinAlgExceptions

public class LinAlgExceptions
extends Object

Linear algebra exceptions

Author:

Adam Gibson

Constructor Summary

Constructors

Constructor and Description
LinAlgExceptions()

Method Summary

Modifier and Type	Method and Description
static void	assertColumns(INDArray n, INDArray n2)
static void	assertMatrix(INDArray... arr)
static void	assertMatrix(INDArray arr)
static void	assertMultiplies(INDArray nd1, INDArray nd2) Asserts matrix multiply rules (columns of left == rows of right or rows of left == columns of right)
static void	assertRows(INDArray n, INDArray n2)
static void	assertSameLength(INDArray n, INDArray n2) Asserts both arrays be the same length
static void	assertSameShape(INDArray n, INDArray n2)
static void	assertValidNum(INDArray n)
static void	assertVector(INDArray... arr)
static void	assertVector(INDArray arr)

Methods inherited from class java.lang.Object

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

Constructor Detail

LinAlgExceptions

public LinAlgExceptions()

Method Detail

assertSameLength

public static void assertSameLength(INDArray n,
                                    INDArray n2)

Asserts both arrays be the same length

Parameters:

n -

n2 -

assertSameShape

public static void assertSameShape(INDArray n,
                                   INDArray n2)

assertRows

public static void assertRows(INDArray n,
                              INDArray n2)

assertVector

public static void assertVector(INDArray... arr)

assertMatrix

public static void assertMatrix(INDArray... arr)

assertVector

public static void assertVector(INDArray arr)

assertMatrix

public static void assertMatrix(INDArray arr)

assertMultiplies

public static void assertMultiplies(INDArray nd1,
                                    INDArray nd2)

Asserts matrix multiply rules (columns of left == rows of right or rows of left == columns of right)

Parameters:

nd1 - the left ndarray

nd2 - the right ndarray

assertColumns

public static void assertColumns(INDArray n,
                                 INDArray n2)

assertValidNum

public static void assertValidNum(INDArray n)