Package ubic.gemma.core.datastructure.matrix

Interface ExpressionDataPrimitiveDoubleMatrix

All Superinterfaces:

ExpressionDataMatrix<Double>

All Known Subinterfaces:

BulkExpressionDataPrimitiveDoubleMatrix

All Known Implementing Classes:

BulkExpressionDataDoubleMatrix, ExpressionDataDoubleMatrix, SingleCellExpressionDataDoubleMatrix

public interface ExpressionDataPrimitiveDoubleMatrix
extends ExpressionDataMatrix<Double>

Interface for matrices that can provide unboxed doubles.

Use the methods in this interface to avoid the overhead of boxing and unboxing Double.

Author:

poirigui

Method Summary

Modifier and Type	Method	Description
double	getAsDouble(int row, int column)	Retrieve the value at the given row and column without boxing.
double[]	getColumnAsDoubles(int column)	Retrieve the given column without boxing.
double[]	getRowAsDoubles(int index)	Retrieve a row without boxing.
double[]	getRowAsDoubles(CompositeSequence designElement)	Retrieve the row for the given design element without boxing.

Methods inherited from interface ubic.gemma.core.datastructure.matrix.ExpressionDataMatrix

columns, get, getColumn, getDesignElementForRow, getDesignElements, getExpressionExperiment, getQuantitationType, getRow, getRow, getRowElement, getRowElements, getRowIndex, getRowIndices, rows, sliceRows

Method Details

getAsDouble

double getAsDouble(int row,
 int column)

Retrieve the value at the given row and column without boxing.

See Also:

• ExpressionDataMatrix.get(int, int)

getRowAsDoubles

double[] getRowAsDoubles(int index)

Retrieve a row without boxing.

See Also:

• ExpressionDataMatrix.getRow(int)

getRowAsDoubles

@Nullable
double[] getRowAsDoubles(CompositeSequence designElement)

Retrieve the row for the given design element without boxing.

See Also:

• ExpressionDataMatrix.getRow(CompositeSequence)

getColumnAsDoubles

double[] getColumnAsDoubles(int column)

Retrieve the given column without boxing.

See Also:

• ExpressionDataMatrix.getColumn(int)