com.opengamma.strata.collect.array

Interface Matrix

All Known Implementing Classes:

DoubleArray, DoubleMatrix, IntArray, LongArray

public interface Matrix

Base interface for all matrix types.

An n-dimensional matrix of elements of a fixed size. A 1-dimensional matrix is typically known as an array.

Method Summary

Modifier and Type	Method and Description
int	dimensions() Gets the number of dimensions of the matrix.
int	size() Gets the size of the matrix.

Method Detail

dimensions

int dimensions()

Gets the number of dimensions of the matrix.

Each matrix type has a fixed number of dimensions, returned by this method.

Returns:

the dimensions of the matrix

size

int size()

Gets the size of the matrix.

This is the total number of elements in the matrix.

Returns:

the size of the matrix