trying to add a radial collimator component


git-svn-id: svn://danse.us/MCViNE/trunk@1807 bd03dbb6-ca95-436e-b6ad-03a95796df24
mcni/components/RegistryBase.py: should only catch ImportError when trying to resolve a component


git-svn-id: svn://danse.us/MCViNE/trunk@1808 bd03dbb6-ca95-436e-b6ad-03a95796df24
mcni/pyre_components/RadialCollimator.py: fixed a typo


git-svn-id: svn://danse.us/MCViNE/trunk@1809 bd03dbb6-ca95-436e-b6ad-03a95796df24
RadialCollimator: now works


git-svn-id: svn://danse.us/MCViNE/trunk@1810 bd03dbb6-ca95-436e-b6ad-03a95796df24
mcni/components/RadialCollimator.py: more tests


git-svn-id: svn://danse.us/MCViNE/trunk@1811 bd03dbb6-ca95-436e-b6ad-03a95796df24
RadialCollimator: added parameter "oscillation"


git-svn-id: svn://danse.us/MCViNE/trunk@1812 bd03dbb6-ca95-436e-b6ad-03a95796df24