Removes byte-counting for v8

Author: daniel-j-h

src/tsp.cc

@@ -34,9 +34,6 @@ NAN_METHOD(TSP::New) try {
 
   TSPSolverParams userParams{info};
 
-  const auto bytesChange = getBytes(userParams.costs);
-  Nan::AdjustExternalMemory(bytesChange);
-
   auto* self = new TSP{std::move(userParams.costs)};
 
   self->Wrap(info.This());

src/types.h

@@ -69,45 +69,4 @@ using RouteLocks = std::vector<LockChain>;
 using Pickups = NewType<Vector<NodeIndex>, struct PickupsTag>::Type;
 using Deliveries = NewType<Vector<NodeIndex>, struct DeliveriesTag>::Type;
 
-// Bytes in our type used for internal caching
-
-template <typename T> struct Bytes;
-
-template <> struct Bytes<CostMatrix> {
-  std::int32_t operator()(const CostMatrix& v) const { return v.size() * sizeof(CostMatrix::Value); }
-};
-
-template <> struct Bytes<DurationMatrix> {
-  std::int32_t operator()(const DurationMatrix& v) const { return v.size() * sizeof(DurationMatrix::Value); }
-};
-
-template <> struct Bytes<DemandMatrix> {
-  std::int32_t operator()(const DemandMatrix& v) const { return v.size() * sizeof(DemandMatrix::Value); }
-};
-
-template <> struct Bytes<TimeWindows> {
-  std::int32_t operator()(const TimeWindows& v) const { return v.size() * sizeof(TimeWindows::Value); }
-};
-
-template <> struct Bytes<RouteLocks> {
-  std::int32_t operator()(const RouteLocks& v) const {
-    std::int32_t bytes = 0;
-
-    for (const auto& lockChain : v)
-      bytes += lockChain.size() * sizeof(LockChain::value_type);
-
-    return bytes;
-  }
-};
-
-template <> struct Bytes<Pickups> {
-  std::int32_t operator()(const Pickups& v) const { return v.size() * sizeof(Pickups::Value); }
-};
-
-template <> struct Bytes<Deliveries> {
-  std::int32_t operator()(const Deliveries& v) const { return v.size() * sizeof(Deliveries::Value); }
-};
-
-template <typename T> std::int32_t getBytes(const T& v) { return Bytes<T>{}(v); }
-
 #endif

src/vrp.cc

@@ -33,13 +33,6 @@ NAN_METHOD(VRP::New) try {
 
   VRPSolverParams userParams{info};
 
-  const auto bytesChange = getBytes(userParams.costs)         //
-                           + getBytes(userParams.durations)   //
-                           + getBytes(userParams.timeWindows) //
-                           + getBytes(userParams.demands);    //
-
-  Nan::AdjustExternalMemory(bytesChange);
-
   auto* self = new VRP{std::move(userParams.costs),       //
                        std::move(userParams.durations),   //
                        std::move(userParams.timeWindows), //
@@ -58,9 +51,6 @@ NAN_METHOD(VRP::Solve) try {
 
   VRPSearchParams userParams(info);
 
-  const auto bytesChange = getBytes(userParams.routeLocks);
-  Nan::AdjustExternalMemory(bytesChange);
-
   // See routing_parameters.proto and routing_enums.proto
   auto modelParams = RoutingModel::DefaultModelParameters();
   auto searchParams = RoutingModel::DefaultSearchParameters();