Package ubic.gemma.core.loader.util.anndata

Class SparseMatrix

java.lang.Object

ubic.gemma.core.loader.util.anndata.SparseMatrix

All Implemented Interfaces:

AutoCloseable, Matrix

public class SparseMatrix
extends Object
implements Matrix

Represents a sparse AnnData matrix.

Author:

poirigui

Constructor Summary

Constructors

Constructor	Description
SparseMatrix(H5Group group)

Method Summary

Modifier and Type	Method	Description
void	close()	Release the underlying H5 resource for this matrix.
H5Dataset	getData()	Obtain the H5 dataset underlying this matrix.
H5Type	getDataType()	Obtain the data type used for the scalars of this matrix.
H5Dataset	getIndices()
long[]	getIndptr()
int[]	getShape()	Obtain the shape of this matrix.
boolean	isCsc()	Indicate if this matrix is stored in CSC.
boolean	isCsr()	Indicate if this matrix is stored in CSR.

Methods inherited from class java.lang.Object

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

Constructor Details

SparseMatrix

public SparseMatrix(H5Group group)

Method Details

isCsr

public boolean isCsr()

Indicate if this matrix is stored in CSR.

isCsc

public boolean isCsc()

Indicate if this matrix is stored in CSC.

getShape

public int[] getShape()

Description copied from interface: Matrix

Obtain the shape of this matrix.

Specified by:

getShape in interface Matrix

getDataType

public H5Type getDataType()

Description copied from interface: Matrix

Obtain the data type used for the scalars of this matrix.

Specified by:

getDataType in interface Matrix

getIndptr

public long[] getIndptr()

getData

public H5Dataset getData()

Description copied from interface: Matrix

Obtain the H5 dataset underlying this matrix.

Specified by:

getData in interface Matrix

getIndices

public H5Dataset getIndices()

close

public void close()

Description copied from interface: Matrix

Release the underlying H5 resource for this matrix.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Matrix