Uses of Class
org.hipparchus.linear.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.
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Uses of Array2DRowRealMatrix in org.hipparchus.linear
Modifier and TypeMethodDescriptionArray2DRowRealMatrix.add
(Array2DRowRealMatrix m) Compute the sum ofthis
andm
.static Array2DRowRealMatrix
MatrixUtils.bigFractionMatrixToRealMatrix
(FieldMatrix<BigFraction> m) static Array2DRowRealMatrix
MatrixUtils.fractionMatrixToRealMatrix
(FieldMatrix<Fraction> m) Array2DRowRealMatrix.multiply
(Array2DRowRealMatrix m) Returns the result of postmultiplyingthis
bym
.Array2DRowRealMatrix.subtract
(Array2DRowRealMatrix m) Returnsthis
minusm
.Modifier and TypeMethodDescriptionArray2DRowRealMatrix.add
(Array2DRowRealMatrix m) Compute the sum ofthis
andm
.Array2DRowRealMatrix.multiply
(Array2DRowRealMatrix m) Returns the result of postmultiplyingthis
bym
.Array2DRowRealMatrix.multiplyTransposed
(Array2DRowRealMatrix m) Returns the result of postmultiplyingthis
bym^T
.Array2DRowRealMatrix.subtract
(Array2DRowRealMatrix m) Returnsthis
minusm
.Array2DRowRealMatrix.transposeMultiply
(Array2DRowRealMatrix m) Returns the result of postmultiplyingthis^T
bym
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Uses of Array2DRowRealMatrix in org.hipparchus.ode
Modifier and TypeFieldDescriptionprotected Array2DRowRealMatrix
MultistepIntegrator.nordsieck
Nordsieck matrix of the higher scaled derivatives.Modifier and TypeMethodDescriptionprotected abstract Array2DRowRealMatrix
MultistepIntegrator.initializeHighOrderDerivatives
(double h, double[] t, double[][] y, double[][] yDot) Initialize the high order scaled derivatives at step start. -
Uses of Array2DRowRealMatrix in org.hipparchus.ode.nonstiff
Modifier and TypeMethodDescriptionprotected Array2DRowRealMatrix
AdamsIntegrator.initializeHighOrderDerivatives
(double h, double[] t, double[][] y, double[][] yDot) Initialize the high order scaled derivatives at step start.AdamsNordsieckTransformer.initializeHighOrderDerivatives
(double h, double[] t, double[][] y, double[][] yDot) 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).Modifier and TypeMethodDescriptionprotected org.hipparchus.ode.nonstiff.AdamsStateInterpolator
AdamsBashforthIntegrator.finalizeStep
(double stepSize, double[] predictedState, double[] predictedScaled, Array2DRowRealMatrix predictedNordsieck, boolean isForward, ODEStateAndDerivative globalPreviousState, ODEStateAndDerivative globalCurrentState, EquationsMapper equationsMapper) Finalize the step.protected abstract org.hipparchus.ode.nonstiff.AdamsStateInterpolator
AdamsIntegrator.finalizeStep
(double stepSize, double[] predictedState, double[] predictedScaled, Array2DRowRealMatrix predictedNordsieck, boolean isForward, ODEStateAndDerivative globalPreviousState, ODEStateAndDerivative globalCurrentState, EquationsMapper equationsMapper) Finalize the step.protected org.hipparchus.ode.nonstiff.AdamsStateInterpolator
AdamsMoultonIntegrator.finalizeStep
(double stepSize, double[] predictedState, double[] predictedScaled, Array2DRowRealMatrix predictedNordsieck, boolean isForward, ODEStateAndDerivative globalPreviousState, ODEStateAndDerivative globalCurrentState, EquationsMapper equationsMapper) Finalize the step.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).void
AdamsIntegrator.updateHighOrderDerivativesPhase2
(double[] start, double[] end, Array2DRowRealMatrix highOrder) Update the high order scaled derivatives Adams integrators (phase 2).void
AdamsNordsieckTransformer.updateHighOrderDerivativesPhase2
(double[] start, double[] end, Array2DRowRealMatrix highOrder) Update the high order scaled derivatives Adams integrators (phase 2).