const octave_value& next() {
if (i < args.length()) {
return args(i++);
} else {
throw std::invalid_argument("Expected an additional argument");
}
}
void COctaveInterface::reset(octave_value_list prhs, int32_t nlhs)
{
CSGInterface::reset();
m_nlhs=nlhs;
m_nrhs=prhs.length();
m_lhs=octave_value_list();
m_rhs=prhs;
}
virtual string get_string_argument(vector<double>* more_out = 0) {
if (more_out && i < args.length() && args(i).is_cell()) {
// optionally: a cell array with multiple arguments
Cell more = next().cell_value();
if (more.nelem() == 0) {
throw std::invalid_argument("Use a cell {'name',args,..} for loss functions with arguments");
}
for (int i = 1 ; i < more.nelem() ; ++i) {
more_out->push_back(more(i).double_value());
}
return more(0).string_value();
} else {
return next().string_value();
}
}
virtual bool end() {
return i >= args.length();
}
