Here is a list of all documented namespace functions with links to the namespaces they belong to:

version() : FrictionQPotSpringBlock
version_compiler() : FrictionQPotSpringBlock::Line1d, FrictionQPotSpringBlock::Line2d, FrictionQPotSpringBlock::Particles
version_dependencies() : FrictionQPotSpringBlock::Line1d, FrictionQPotSpringBlock::Line2d, FrictionQPotSpringBlock::Particles