Iteration output doesn't include inf_compl

[danieloliveira56]

Why the iteration output uses RestoIterationOutput::WriteOutput instead of OrigIterationOutput::WriteOutput?

When I run ipopt I see
iter objective inf_pr inf_du lg(mu)...
instead of
iter duration objective inf_pr inf_du inf_cmpl...

Is it possible to use OrigIterationOutput?

[svigerske]

I couldn't find any mention of duration in the Ipopt source.
The headers for OrigIterationOutput and RestoIterationOutput are the same:

Ipopt/src/Algorithm/IpOrigIterationOutput.cpp

Line 81 in e10e5c7

std::string header = "iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls\n";

Ipopt/src/Algorithm/IpRestoIterationOutput.cpp

Line 71 in e10e5c7

std::string header = "iter objective inf_pr inf_du lg(mu) ||d|| lg(rg) alpha_du alpha_pr ls\n";

You should get the output from RestoIterationOutput::WriteOutput during restoration phase, and the output from OrigIterationOutput::WriteOutput outside restoration phase.

The RestoIterationOutput::WriteOutput seems to allow to call also OrigIterationOutput::WriteOutput. There is no option for that, but you would need to change this code to create resto_OrigIterOutput:

Ipopt/src/Algorithm/IpAlgBuilder.cpp

Lines 980 to 983 in e10e5c7

	// Create the object for the iteration output during restoration
	SmartPtr<OrigIterationOutput> resto_OrigIterOutput = NULL;
	// new OrigIterationOutput();
	SmartPtr<IterationOutput> resto_IterOutput = new RestoIterationOutput(resto_OrigIterOutput);

To get always only OrigIterationOutput, you could try changing this code to

SmartPtr<IterationOutput> resto_IterOutput = new OrigIterationOutput();

[danieloliveira56]

I'm so sorry, I edited the header some time ago for testing and completely forgot.