Uses of Class
org.apache.commons.math.linear.Array2DRowRealMatrix
Packages that use Array2DRowRealMatrix
Package
Description
Linear algebra support.
This package provides classes to solve Ordinary Differential Equations problems.
This package provides classes to solve non-stiff Ordinary Differential Equations problems.
This package provides classes to handle sampling steps during
Ordinary Differential Equations integration.
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Uses of Array2DRowRealMatrix in org.apache.commons.math.linear
Methods in org.apache.commons.math.linear that return Array2DRowRealMatrixModifier and TypeMethodDescriptionArray2DRowRealMatrix.add(Array2DRowRealMatrix m) Compute the sum of this andm.static Array2DRowRealMatrixMatrixUtils.bigFractionMatrixToRealMatrix(FieldMatrix<BigFraction> m) static Array2DRowRealMatrixMatrixUtils.fractionMatrixToRealMatrix(FieldMatrix<Fraction> m) Array2DRowRealMatrix.multiply(Array2DRowRealMatrix m) Returns the result of postmultiplying this bym.Array2DRowRealMatrix.subtract(Array2DRowRealMatrix m) Compute this minusm.Methods in org.apache.commons.math.linear with parameters of type Array2DRowRealMatrixModifier and TypeMethodDescriptionArray2DRowRealMatrix.add(Array2DRowRealMatrix m) Compute the sum of this andm.Array2DRowRealMatrix.multiply(Array2DRowRealMatrix m) Returns the result of postmultiplying this bym.Array2DRowRealMatrix.subtract(Array2DRowRealMatrix m) Compute this minusm. -
Uses of Array2DRowRealMatrix in org.apache.commons.math.ode
Fields in org.apache.commons.math.ode declared as Array2DRowRealMatrixModifier and TypeFieldDescriptionprotected Array2DRowRealMatrixMultistepIntegrator.nordsieckNordsieck matrix of the higher scaled derivatives.Methods in org.apache.commons.math.ode that return Array2DRowRealMatrixModifier and TypeMethodDescriptionprotected abstract Array2DRowRealMatrixMultistepIntegrator.initializeHighOrderDerivatives(double[] first, double[][] multistep) Initialize the high order scaled derivatives at step start. -
Uses of Array2DRowRealMatrix in org.apache.commons.math.ode.nonstiff
Methods in org.apache.commons.math.ode.nonstiff that return Array2DRowRealMatrixModifier and TypeMethodDescriptionprotected Array2DRowRealMatrixAdamsIntegrator.initializeHighOrderDerivatives(double[] first, double[][] multistep) Initialize the high order scaled derivatives at step start.AdamsNordsieckTransformer.initializeHighOrderDerivatives(double[] first, double[][] multistep) Initialize the high order scaled derivatives at step start.AdamsIntegrator.updateHighOrderDerivativesPhase1(Array2DRowRealMatrix highOrder) Update the high order scaled derivatives for Adams integrators (phase 1).AdamsNordsieckTransformer.updateHighOrderDerivativesPhase1(Array2DRowRealMatrix highOrder) Update the high order scaled derivatives for Adams integrators (phase 1).Methods in org.apache.commons.math.ode.nonstiff with parameters of type Array2DRowRealMatrixModifier and TypeMethodDescriptionAdamsIntegrator.updateHighOrderDerivativesPhase1(Array2DRowRealMatrix highOrder) Update the high order scaled derivatives for Adams integrators (phase 1).AdamsNordsieckTransformer.updateHighOrderDerivativesPhase1(Array2DRowRealMatrix highOrder) Update the high order scaled derivatives for Adams integrators (phase 1).voidAdamsIntegrator.updateHighOrderDerivativesPhase2(double[] start, double[] end, Array2DRowRealMatrix highOrder) Update the high order scaled derivatives Adams integrators (phase 2).voidAdamsNordsieckTransformer.updateHighOrderDerivativesPhase2(double[] start, double[] end, Array2DRowRealMatrix highOrder) Update the high order scaled derivatives Adams integrators (phase 2). -
Uses of Array2DRowRealMatrix in org.apache.commons.math.ode.sampling
Methods in org.apache.commons.math.ode.sampling with parameters of type Array2DRowRealMatrixModifier and TypeMethodDescriptionvoidNordsieckStepInterpolator.reinitialize(double time, double stepSize, double[] scaledDerivative, Array2DRowRealMatrix nordsieckVector) Reinitialize the instance.