SLEvaluatorConcrete() [4/5]

template<typename RT>

SLEvaluatorConcrete< RT >::SLEvaluatorConcrete	(	M2_string	libName,
		int	nInputs,
		int	nOutputs,
		const MutableMat< DMat< RT > > *	empty )

Definition at line 78 of file SLP-imp.hpp.

  : mRing(empty->getMat().ring()), isCompiled(true), nInputs(nInputs), nOutputs(nOutputs), nParams(0), parametersAndInputs(nullptr)
{
  slp = NULL;
  //const char* funname = "evaluate";
  const char* funnameRR = "_Z8evaluatePKdPd";
  const char* funnameCC = "_Z8evaluatePKSt7complexIdEPS0_";
  auto libName_std = string_M2_to_std(libName);
  const char* lib_name = libName_std.c_str();
  printf("loading from %s\n", lib_name);
  void* handle = dlopen(lib_name, RTLD_LAZY | RTLD_GLOBAL);
  if (handle == NULL) ERROR("can't load library %s", lib_name);
  compiled_fn = (void (*)(ElementType const*, ElementType*)) dlsym(handle, funnameRR);
  if (compiled_fn == NULL)
    compiled_fn = (void (*)(ElementType const*, ElementType*)) dlsym(handle, funnameCC);
  if (compiled_fn == NULL) 
    std::cerr << "can't link function " << funnameRR << " or " << funnameCC << " from library " << lib_name << std::endl;
}

References compiled_fn, dlopen, dlsym, ERROR, isCompiled, mRing, nInputs, nOutputs, nParams, parametersAndInputs, ring(), SLEvaluator::slp, and string_M2_to_std().