67             return this->rbegin()->second;  in findY()
71             return high->second;  in findY()
80             return high->first == x ? high->second : low->second;  in findY()
82             return ((high->first - x) * low->second + (x - low->first) * high->second)  in findY()
96                 return low->second + std::get<0>(memo) * t  in findY()
127                 sec = (high->second - low->second) / interval;  in findY()
129                         ? (low->second - low2->second) / (low->first - low2->first)  in findY()
132                         ? (high2->second - high->second) / (high2->first - high->first)  in findY()
141                         ? (high->second - low2->second) / (high->first - low2->first)  in findY()
145                         ? (high2->second - low->second) / (high2->first - low->first)  in findY()
173                 const T dy = high->second - low->second;  in findY()
174                 const S c0 = low->second;  in findY()
187                 return h00 * low->second + (h10 * m0 + h11 * m1) * interval + h01 * high->second;  in findY()
245             config->xy.push_back(pt.second);  in writeToConfig()
304             ss << pt.first << ", " << pt.second << "}";  in toString()