projectionPattern4MultiDimImplementation.h

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// check if we allowed these patterns to be used
#ifndef GUM_PROJECTION_PATTERN_ALLOWED

// #warning To use projectionPattern4MultiDimImplementation.h, you must define
// GUM_PROJECTION_PATTERN_ALLOWED

#else

namespace gum {

#  ifdef GUM_MULTI_DIM_PROJECTION_NAME
  template < typename GUM_SCALAR >
  MultiDimImplementation< GUM_SCALAR >* GUM_MULTI_DIM_PROJECTION_NAME(
     const MultiDimImplementation< GUM_SCALAR >& ttable,
     const Set< const DiscreteVariable* >&       del_vars) {
#  endif

    typename ProjectionRegister4MultiDim< GUM_SCALAR >::ProjectionPtr func;

    // get the appropriate function to perform the operation
    try {
      // try to find func(ttable,del_vars) in the register
      func = ProjectionRegister4MultiDim< GUM_SCALAR >::Register().get(
         GUM_MULTI_DIM_PROJECTION_FUNC_NAME, ttable.name());
    } catch (NotFound&) {
      func = ProjectionRegister4MultiDim< GUM_SCALAR >::Register().get(
         GUM_MULTI_DIM_PROJECTION_FUNC_NAME, ttable.basename());
    }

    // perform the projection
    return func(&ttable, del_vars);
  }
}   // namespace gum
#endif /* GUM_PROJECTION_PATTERN_ALLOWED */