Uses of Interface
org.ejml.data.FMatrix

Packages that use FMatrix

Package	Description
org.ejml
org.ejml.data
org.ejml.dense.row
org.ejml.dense.row.factory
org.ejml.dense.row.misc
org.ejml.generic
org.ejml.ops

Uses of FMatrix in org.ejml

Methods in org.ejml with parameters of type FMatrix

Modifier and Type	Method	Description
static void	EjmlUnitTests.assertEquals(FMatrix A, FMatrix B, float tol)
static void	EjmlUnitTests.assertEqualsTrans(FMatrix A, FMatrix B, double tol)
static void	EjmlUnitTests.assertRelativeEquals(FMatrix expected, FMatrix found, double tol)	Assert equals with a relative error

Uses of FMatrix in org.ejml.data

Subinterfaces of FMatrix in org.ejml.data

Modifier and Type	Interface	Description
interface	FMatrixFixed	Interface which all fixed sized matrices must implement
interface	FMatrixSparse	High level interface for sparse matrices float types.

Classes in org.ejml.data that implement FMatrix

Modifier and Type	Class	Description
class	FMatrix1Row	Interface for a row-major matrix that uses a single array internally.
class	FMatrix2	Fixed sized vector with 2 elements.
class	FMatrix2x2	Fixed sized 2 by FMatrix2x2 matrix.
class	FMatrix3	Fixed sized vector with 3 elements.
class	FMatrix3x3	Fixed sized 3 by FMatrix3x3 matrix.
class	FMatrix4	Fixed sized vector with 4 elements.
class	FMatrix4x4	Fixed sized 4 by FMatrix4x4 matrix.
class	FMatrix5	Fixed sized vector with 5 elements.
class	FMatrix5x5	Fixed sized 5 by FMatrix5x5 matrix.
class	FMatrix6	Fixed sized vector with 6 elements.
class	FMatrix6x6	Fixed sized 6 by FMatrix6x6 matrix.
class	FMatrixD1	A generic abstract class for matrices whose data is stored in a single 1D array of floats.
class	FMatrixRBlock	A row-major block matrix declared on to one continuous array.
class	FMatrixRMaj	FMatrixRMaj is a row matrix with real elements that are 32-bit floats.
class	FMatrixSparseCSC	Compressed Column (CC) sparse matrix format.
class	FMatrixSparseTriplet	A sparse matrix format that is designed to act as an intermediate step for other matrix types.

Constructors in org.ejml.data with parameters of type FMatrix

Modifier	Constructor	Description
	FMatrixRMaj(FMatrix mat)	Creates a new FMatrixRMaj which contains the same information as the provided Matrix64F.

Uses of FMatrix in org.ejml.dense.row

Methods in org.ejml.dense.row with parameters of type FMatrix

Modifier and Type	Method	Description
static void	CommonOps_FDRM.extract(FMatrix src, int srcY0, int srcY1, int srcX0, int srcX1, FMatrix dst)	Extract where the destination is reshaped to match the extracted region
static void	CommonOps_FDRM.extract(FMatrix src, int srcY0, int srcY1, int srcX0, int srcX1, FMatrix dst, int dstY0, int dstX0)	Extracts a submatrix from 'src' and inserts it in a submatrix in 'dst'.
static void	CommonOps_FDRM.extract(FMatrix src, int srcY0, int srcX0, FMatrix dst)	Extracts a submatrix from 'src' and inserts it in a submatrix in 'dst'.
static void	CommonOps_FDRM.insert(FMatrix src, FMatrix dest, int destY0, int destX0)	Inserts matrix 'src' into matrix 'dest' with the (0,0) of src at (row,col) in dest.
static boolean	MatrixFeatures_FDRM.isEqualsTriangle(FMatrix a, FMatrix b, boolean upper, float tol)	Checks to see if each element in the upper or lower triangular portion of the two matrices are within tolerance of each other: tol ≥ |aij - bij|.

Uses of FMatrix in org.ejml.dense.row.factory

Methods in org.ejml.dense.row.factory with type parameters of type FMatrix

Modifier and Type	Method	Description
static <T extends FMatrix> boolean	DecompositionFactory_FDRM.decomposeSafe(DecompositionInterface<T> decomp, T M)	A simple convenience function that decomposes the matrix but automatically checks the input to make sure it is not being modified.
static <T extends FMatrix> boolean	DecompositionFactory_MT_FDRM.decomposeSafe(DecompositionInterface<T> decomp, T M)	A simple convenience function that decomposes the matrix but automatically checks the input to make sure it is not being modified.

Uses of FMatrix in org.ejml.dense.row.misc

Methods in org.ejml.dense.row.misc with parameters of type FMatrix

Modifier and Type	Method	Description
static void	ImplCommonOps_FDMA.extract(FMatrix src, int srcY0, int srcX0, FMatrix dst, int dstY0, int dstX0, int numRows, int numCols)

Uses of FMatrix in org.ejml.generic

Methods in org.ejml.generic with parameters of type FMatrix

Modifier and Type	Method	Description
static void	GenericMatrixOps_F32.copy(FMatrix from, FMatrix to)
static boolean	GenericMatrixOps_F32.isEquivalent(FMatrix a, FMatrix b, float tol)
static boolean	GenericMatrixOps_F32.isEquivalentTriangle(boolean upper, FMatrix a, FMatrix b, float tol)
static boolean	GenericMatrixOps_F32.isIdentity(FMatrix a, float tol)	Returns true if the provided matrix is has a value of 1 along the diagonal elements and zero along all the other elements.
static void	GenericMatrixOps_F32.setRandom(FMatrix a, float min, float max, Random rand)

Uses of FMatrix in org.ejml.ops

Methods in org.ejml.ops with parameters of type FMatrix

Modifier and Type	Method	Description
static void	ConvertMatrixData.convert(BMatrixRMaj input, FMatrix output)	Converts binary matrix into a FMatrix by setting all true to 1.0 and false to 0.0
static void	ConvertMatrixData.convert(DMatrix input, FMatrix output)	Generic, but slow, conversion function.
static void	ConvertMatrixData.convert(FMatrix input, CMatrix output)
static void	ConvertMatrixData.convert(FMatrix input, DMatrix output)
static void	ConvertMatrixData.convert(FMatrix input, ZMatrix output)
static FMatrixSparseTriplet	FConvertMatrixStruct.convert(FMatrix src, @Nullable FMatrixSparseTriplet dst, float tol)
static void	FConvertMatrixStruct.convert(FMatrix input, FMatrix output)	Generic, but slow, conversion function.
static boolean	MatrixFeatures_F.isEquals(FMatrix a, FMatrix b)	Checks to see if each element in the two matrices are equal: aij == bij
static boolean	MatrixFeatures_F.isIdentical(FMatrix a, FMatrix b, float tol)	Checks to see if each corresponding element in the two matrices are within tolerance of each other or have the some symbolic meaning.
static void	MatrixIO.print(PrintStream out, FMatrix mat)
static void	MatrixIO.print(PrintStream out, FMatrix mat, String format)
static void	MatrixIO.print(PrintStream out, FMatrix mat, String format, int row0, int row1, int col0, int col1)
static void	MatrixIO.printFancy(PrintStream out, FMatrix mat, int length)
static void	MatrixIO.printJava(PrintStream out, FMatrix mat, String format)
static void	MatrixIO.printMatlab(PrintStream out, FMatrix mat)