Uses of Class
com.opengamma.strata.collect.array.DoubleMatrix

Packages that use DoubleMatrix

Package	Description
com.opengamma.strata.collect.array	Array data structures.

Uses of DoubleMatrix in com.opengamma.strata.collect.array

Fields in com.opengamma.strata.collect.array declared as DoubleMatrix

Modifier and Type	Field and Description
static DoubleMatrix	DoubleMatrix.EMPTY An empty array.

Methods in com.opengamma.strata.collect.array that return DoubleMatrix

Modifier and Type	Method and Description
DoubleMatrix	DoubleMatrix.combine(DoubleMatrix other, DoubleBinaryOperator operator) Returns an instance where each element is formed by some combination of the matching values in this matrix and the other matrix.
static DoubleMatrix	DoubleMatrix.copyOf(double[][] array) Obtains an instance from a double[][].
static DoubleMatrix	DoubleMatrix.diagonal(DoubleArray array) Obtains a diagonal matrix from the specified array.
static DoubleMatrix	DoubleMatrix.filled(int rows, int columns) Obtains an instance with all entries equal to the zero.
static DoubleMatrix	DoubleMatrix.filled(int rows, int columns, double value) Obtains an instance with all entries equal to the same value.
static DoubleMatrix	DoubleMatrix.identity(int size) Obtains an identity matrix.
DoubleMatrix	DoubleMatrix.map(DoubleUnaryOperator operator) Returns an instance with an operation applied to each value in the matrix.
DoubleMatrix	DoubleMatrix.mapWithIndex(IntIntDoubleToDoubleFunction function) Returns an instance with an operation applied to each indexed value in the matrix.
DoubleMatrix	DoubleMatrix.minus(DoubleMatrix other) Returns an instance where each element is equal to the difference between the matching values in this matrix and the other matrix.
DoubleMatrix	DoubleMatrix.multipliedBy(double factor) Returns an instance with each value multiplied by the specified factor.
static DoubleMatrix	DoubleMatrix.of() Obtains an empty instance.
static DoubleMatrix	DoubleMatrix.of(int rows, int columns, double... values) Obtains an immutable array with the specified size and values.
static DoubleMatrix	DoubleMatrix.of(int rows, int columns, IntIntToDoubleFunction valueFunction) Obtains an instance with entries filled using a function.
static DoubleMatrix	DoubleMatrix.ofArrayObjects(int rows, int columns, IntFunction<DoubleArray> valuesFunction) Obtains an instance with entries filled using a function.
static DoubleMatrix	DoubleMatrix.ofArrays(int rows, int columns, IntFunction<double[]> valuesFunction) Obtains an instance with entries filled using a function.
static DoubleMatrix	DoubleMatrix.ofUnsafe(double[][] array) Obtains an instance by wrapping a double[][].
DoubleMatrix	DoubleMatrix.plus(DoubleMatrix other) Returns an instance where each element is the sum of the matching values in this array and the other matrix.
DoubleMatrix	DoubleMatrix.transpose() Transposes the matrix.
DoubleMatrix	DoubleMatrix.with(int row, int column, double newValue) Returns an instance with the value at the specified index changed.

Methods in com.opengamma.strata.collect.array that return types with arguments of type DoubleMatrix

Modifier and Type	Method and Description
Class<? extends DoubleMatrix>	DoubleMatrix.Meta.beanType()
org.joda.beans.BeanBuilder<? extends DoubleMatrix>	DoubleMatrix.Meta.builder()

Methods in com.opengamma.strata.collect.array with parameters of type DoubleMatrix

Modifier and Type	Method and Description
DoubleMatrix	DoubleMatrix.combine(DoubleMatrix other, DoubleBinaryOperator operator) Returns an instance where each element is formed by some combination of the matching values in this matrix and the other matrix.
DoubleMatrix	DoubleMatrix.minus(DoubleMatrix other) Returns an instance where each element is equal to the difference between the matching values in this matrix and the other matrix.
DoubleMatrix	DoubleMatrix.plus(DoubleMatrix other) Returns an instance where each element is the sum of the matching values in this array and the other matrix.