Optimizer.SetJacobianSparsityValue(String, TrajectoryPhase, Variable, Array, Array) Method

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Description

Sets value(s) in the Optimizer.JacobianSparsity matrix corresponding to a set of TrajectoryPhase state variables.

Timing Precision Mode

This page describes functionality in millisecond timing precision mode. Millisecond timing precision mode is deprecated and will be removed in a future release. We recommend that you migrate your Mission Plans to nanosecond timing precision mode.

Click here to see the documentation for this object in nanosecond timing precision mode.

Method Signature

Optimizer.SetJacobianSparsityValue(	String constraintLabel,
	TrajectoryPhase trajectoryPhase,
	Variable node,
	Array stateIndices,
	Array values)

Arguments

constraintLabel
Description:	The label corresponding to the associated Constraint.

trajectoryPhase
Description:	The TrajectoryPhase object associated with the jacobian sparsity values to set.

node
Description:	The index of the node point associated with the jacobian sparsity values to set.
Valid Range:	node ≥ 0

stateIndices
Description:	The indices of the TrajectoryPhase node state vector associated with the jacobian sparsity values to set. Indices: [ 0 : x, 1 : y, 2 : z, 3 : vx, 4 : vy, 5 : vz, 6 : mass, 7 : epoch, 8+ : control variables].
Required Size:	At least 1

values
Description:	The jacobian sparsity values to set. Each array value must be in the set [-999 : Unknown, 0 : Always zero, 1 : Non-zero].
Required Size:	At least 1

Syntax

myOptimizer1.SetJacobianSparsityValue(myString1, myTrajectoryPhase1, myVariable1, myArray1, myArray2);