Profiles do not serialize to XML anymore

[rjoomen]

Version

latest

OS Version

Ubuntu 24.04

Describe the bug

We use XML serialization to store and load profiles. With the switch to Cereal, all serialization seems to have been removed from the profiles. This completely breaks our usage of profiles.

Before:

<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE boost_serialization>
<boost_serialization signature="serialization::archive" version="19">
<archive_type class_id="0" tracking_level="1" version="0" object_id="_0">
	<TrajOptMoveProfile class_id="1" tracking_level="0" version="0">
		<Profile class_id="2" tracking_level="1" version="0" object_id="_1">
			<key>825753968862191452</key>
		</Profile>
	</TrajOptMoveProfile>
	<cartesian_cost_config class_id="3" tracking_level="1" version="0" object_id="_2">
		<enabled>0</enabled>
		<use_tolerance_override>0</use_tolerance_override>
		<lower_tolerance class_id="4" tracking_level="0" version="0">
			<data>
				<item>0.0</item>
				<item>0.0</item>
				<item>0.0</item>
				<item>0.0</item>
				<item>0.0</item>
				<item>0.0</item>
			</data>
		</lower_tolerance>
		<upper_tolerance>
			<data>
				<item>0.0</item>
				<item>0.0</item>
				<item>0.0</item>
				<item>0.0</item>
				<item>0.0</item>
				<item>0.0</item>
			</data>
		</upper_tolerance>
		<coeff>
			<data>
				<item>0</item>
				<item>0</item>
				<item>0</item>
				<item>0</item>
				<item>0</item>
				<item>0</item>
			</data>
		</coeff>
	</cartesian_cost_config>
	<cartesian_constraint_config object_id="_3">
		<enabled>0</enabled>
		<use_tolerance_override>0</use_tolerance_override>
		<lower_tolerance>
			<data>
				<item>0.0</item>
				<item>0.0</item>
				<item>0.0</item>
				<item>0.0</item>
				<item>0.0</item>
				<item>0.0</item>
			</data>
		</lower_tolerance>
		<upper_tolerance>
			<data>
				<item>0.0</item>
				<item>0.0</item>
				<item>0.0</item>
				<item>0.0</item>
				<item>0.0</item>
				<item>0.0</item>
			</data>
		</upper_tolerance>
		<coeff>
			<data>
				<item>0</item>
				<item>0</item>
				<item>0</item>
				<item>0</item>
				<item>0</item>
				<item>0</item>
			</data>
		</coeff>
	</cartesian_constraint_config>
	<joint_cost_config class_id="5" tracking_level="1" version="0" object_id="_4">
		<enabled>0</enabled>
		<use_tolerance_override>0</use_tolerance_override>
		<lower_tolerance class_id="6" tracking_level="0" version="0">
			<rows>0</rows>
			<data></data>
		</lower_tolerance>
		<upper_tolerance>
			<rows>0</rows>
			<data></data>
		</upper_tolerance>
		<coeff>
			<rows>1</rows>
			<data>
				<item>0</item>
			</data>
		</coeff>
	</joint_cost_config>
	<joint_constraint_config object_id="_5">
		<enabled>0</enabled>
		<use_tolerance_override>0</use_tolerance_override>
		<lower_tolerance>
			<rows>0</rows>
			<data></data>
		</lower_tolerance>
		<upper_tolerance>
			<rows>0</rows>
			<data></data>
		</upper_tolerance>
		<coeff>
			<rows>1</rows>
			<data>
				<item>0</item>
			</data>
		</coeff>
	</joint_constraint_config>
</archive_type>
</boost_serialization>

After:

<?xml version="1.0" encoding="utf-8"?>
<cereal>
	<archive_type>
		<key>825753968862191452</key>
	</archive_type>
</cereal>

To Reproduce

Store file profile with toArchiveFileXML and load with fromArchiveFileXML.

Expected behavior

All profile data is serialized and deserialized.

Relevant log output

[Levi-Armstrong]

All of the serialization code is still there but I am not sure why you are getting that output. Do you have an example of how you are calling the serialization so I can try to replicate it?

[Levi-Armstrong]

@rjoomen Do you need me to look into this?

[rjoomen]

Sorry, I have to check again myself, reason might be missing headers. I'll update here when it works, or I'll provide a failing example.