# opentl::core::util Namespace Reference

## Namespaces
namespace | Parameter
## Classes
class | AbstractParameter
class | ExpFilter
class | Filesystem
class | GaussNewton
| Gauss-Newton optimization. This class implements a single Gauss-Newton optimization step for nonlinear least-squares problems. For efficiency reasons, it uses cached data structures, related to the measurement size, and the number of pose degrees of freedom. More...
class | OfflineParameter
class | OnlineParameter
class | ParameterContainer
class | Resources
class | RingBuffer
class | SD_GroundTruth
| Class for reading and writing XML based ground truth data and configuration settings for generating this data. More...
class | SD_math_transform
| Wrapper class around math::Transform for data serialization. More...
class | SD_math_vector
| Wrapper class around math::Vector for data serialization. More...
class | SD_ShapeAppearance
| Wrapper class around core::cvdata::ShapeAppearance for data serialization. More...
class | SerializedData
| Base class for serialized data exchange. All classes/structures with data to be serialized should be derived from this class. Based on Boost serialization classes. More...
class | StorageMgr
class | TCPClient
class | TCPServer
class | Timer
class | TypeConversion