IpoptOptions.UseExactHessian Property

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Description

If set to 1 (true), Ipopt will use an exact hessian instead of the default quasi-newton approximation.

Warning: Using an exact hessian will introduce extra computational load. If generic constraints have been added through the Optimizer.AddConstraint method, an exact hessian may also inroduce excessive memory requirements.

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.

Attributes

Type:	boolean
Access:	read/write
Default Value:	false

Syntax

myVariable1 = myIpoptOptions1.UseExactHessian;

myIpoptOptions1.UseExactHessian = myVariable1;