tree ccbada40103bb093c249d2011e957254cace86ec
parent 7e6749a6500a221c0382902805950c1ca4ff4090
author Alexander Afanasyev <alexander.afanasyev@ucla.edu> 1365627217 -0700
committer Alexander Afanasyev <alexander.afanasyev@ucla.edu> 1365627217 -0700

model: Add use of "extern template" to prevent duplicate instantiation/initialization of templated classes

This syntax has been tested with gcc and clang, but may not be fully
supported by other compilers.  Additional testing (and optional ifdef
blocks) is required for the final solution to the problem.