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Use 16bit for SegmentWeight and SegmentDuration

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Patrick Niklaus 2017-04-10 19:09:14 +00:00 committed by Patrick Niklaus
parent 5c4f96e4bc
commit d6c6a262d8
9 changed files with 74 additions and 62 deletions
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16
include/engine/datafacade/contiguous_internalmem_datafacade.hpp
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@ -431,27 +431,27 @@ class ContiguousInternalMemoryDataFacadeBase : public BaseDataFacade
geometries_node_list_ptr, geometries_node_list_ptr,
data_layout.num_entries[storage::DataLayout::GEOMETRIES_NODE_LIST]); data_layout.num_entries[storage::DataLayout::GEOMETRIES_NODE_LIST]);
auto geometries_fwd_weight_list_ptr = data_layout.GetBlockPtr<EdgeWeight>( auto geometries_fwd_weight_list_ptr = data_layout.GetBlockPtr<SegmentWeight>(
memory_block, storage::DataLayout::GEOMETRIES_FWD_WEIGHT_LIST); memory_block, storage::DataLayout::GEOMETRIES_FWD_WEIGHT_LIST);
util::vector_view<EdgeWeight> geometry_fwd_weight_list( util::vector_view<SegmentWeight> geometry_fwd_weight_list(
geometries_fwd_weight_list_ptr, geometries_fwd_weight_list_ptr,
data_layout.num_entries[storage::DataLayout::GEOMETRIES_FWD_WEIGHT_LIST]); data_layout.num_entries[storage::DataLayout::GEOMETRIES_FWD_WEIGHT_LIST]);
auto geometries_rev_weight_list_ptr = data_layout.GetBlockPtr<EdgeWeight>( auto geometries_rev_weight_list_ptr = data_layout.GetBlockPtr<SegmentWeight>(
memory_block, storage::DataLayout::GEOMETRIES_REV_WEIGHT_LIST); memory_block, storage::DataLayout::GEOMETRIES_REV_WEIGHT_LIST);
util::vector_view<EdgeWeight> geometry_rev_weight_list( util::vector_view<SegmentWeight> geometry_rev_weight_list(
geometries_rev_weight_list_ptr, geometries_rev_weight_list_ptr,
data_layout.num_entries[storage::DataLayout::GEOMETRIES_REV_WEIGHT_LIST]); data_layout.num_entries[storage::DataLayout::GEOMETRIES_REV_WEIGHT_LIST]);
auto geometries_fwd_duration_list_ptr = data_layout.GetBlockPtr<EdgeWeight>( auto geometries_fwd_duration_list_ptr = data_layout.GetBlockPtr<SegmentDuration>(
memory_block, storage::DataLayout::GEOMETRIES_FWD_DURATION_LIST); memory_block, storage::DataLayout::GEOMETRIES_FWD_DURATION_LIST);
util::vector_view<EdgeWeight> geometry_fwd_duration_list( util::vector_view<SegmentDuration> geometry_fwd_duration_list(
geometries_fwd_duration_list_ptr, geometries_fwd_duration_list_ptr,
data_layout.num_entries[storage::DataLayout::GEOMETRIES_FWD_DURATION_LIST]); data_layout.num_entries[storage::DataLayout::GEOMETRIES_FWD_DURATION_LIST]);
auto geometries_rev_duration_list_ptr = data_layout.GetBlockPtr<EdgeWeight>( auto geometries_rev_duration_list_ptr = data_layout.GetBlockPtr<SegmentDuration>(
memory_block, storage::DataLayout::GEOMETRIES_REV_DURATION_LIST); memory_block, storage::DataLayout::GEOMETRIES_REV_DURATION_LIST);
util::vector_view<EdgeWeight> geometry_rev_duration_list( util::vector_view<SegmentDuration> geometry_rev_duration_list(
geometries_rev_duration_list_ptr, geometries_rev_duration_list_ptr,
data_layout.num_entries[storage::DataLayout::GEOMETRIES_REV_DURATION_LIST]); data_layout.num_entries[storage::DataLayout::GEOMETRIES_REV_DURATION_LIST]);

8
include/engine/geospatial_query.hpp
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@ -371,8 +371,8 @@ template <typename RTreeT, typename DataFacadeT> class GeospatialQuery
EdgeWeight forward_weight_offset = 0, forward_weight = 0; EdgeWeight forward_weight_offset = 0, forward_weight = 0;
EdgeWeight reverse_weight_offset = 0, reverse_weight = 0; EdgeWeight reverse_weight_offset = 0, reverse_weight = 0;
EdgeWeight forward_duration_offset = 0, forward_duration = 0; EdgeDuration forward_duration_offset = 0, forward_duration = 0;
EdgeWeight reverse_duration_offset = 0, reverse_duration = 0; EdgeDuration reverse_duration_offset = 0, reverse_duration = 0;
const std::vector<EdgeWeight> forward_weight_vector = const std::vector<EdgeWeight> forward_weight_vector =
datafacade.GetUncompressedForwardWeights(data.packed_geometry_id); datafacade.GetUncompressedForwardWeights(data.packed_geometry_id);
@ -408,12 +408,12 @@ template <typename RTreeT, typename DataFacadeT> class GeospatialQuery
if (data.forward_segment_id.id != SPECIAL_SEGMENTID) if (data.forward_segment_id.id != SPECIAL_SEGMENTID)
{ {
forward_weight = static_cast<EdgeWeight>(forward_weight * ratio); forward_weight = static_cast<EdgeWeight>(forward_weight * ratio);
forward_duration = static_cast<EdgeWeight>(forward_duration * ratio); forward_duration = static_cast<EdgeDuration>(forward_duration * ratio);
} }
if (data.reverse_segment_id.id != SPECIAL_SEGMENTID) if (data.reverse_segment_id.id != SPECIAL_SEGMENTID)
{ {
reverse_weight -= static_cast<EdgeWeight>(reverse_weight * ratio); reverse_weight -= static_cast<EdgeWeight>(reverse_weight * ratio);
reverse_duration -= static_cast<EdgeWeight>(reverse_duration * ratio); reverse_duration -= static_cast<EdgeDuration>(reverse_duration * ratio);
} }
auto transformed = PhantomNodeWithDistance{PhantomNode{data, auto transformed = PhantomNodeWithDistance{PhantomNode{data,

12
include/extractor/compressed_edge_container.hpp
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@ -22,8 +22,8 @@ class CompressedEdgeContainer
{ {
public: public:
NodeID node_id; // refers to an internal node-based-node NodeID node_id; // refers to an internal node-based-node
EdgeWeight weight; // the weight of the edge leading to this node SegmentWeight weight; // the weight of the edge leading to this node
EdgeWeight duration; // the duration of the edge leading to this node SegmentDuration duration; // the duration of the edge leading to this node
}; };
using OnewayEdgeBucket = std::vector<OnewayCompressedEdge>; using OnewayEdgeBucket = std::vector<OnewayCompressedEdge>;
@ -35,13 +35,13 @@ class CompressedEdgeContainer
const NodeID target_node, const NodeID target_node,
const EdgeWeight weight1, const EdgeWeight weight1,
const EdgeWeight weight2, const EdgeWeight weight2,
const EdgeWeight duration1, const EdgeDuration duration1,
const EdgeWeight duration2); const EdgeDuration duration2);
void AddUncompressedEdge(const EdgeID edge_id, void AddUncompressedEdge(const EdgeID edge_id,
const NodeID target_node, const NodeID target_node,
const EdgeWeight weight, const SegmentWeight weight,
const EdgeWeight duration); const SegmentWeight duration);
void InitializeBothwayVector(); void InitializeBothwayVector();
unsigned ZipEdges(const unsigned f_edge_pos, const unsigned r_edge_pos); unsigned ZipEdges(const unsigned f_edge_pos, const unsigned r_edge_pos);

10
include/extractor/node_based_edge.hpp
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@ -19,7 +19,7 @@ struct NodeBasedEdge
NodeID target, NodeID target,
NodeID name_id, NodeID name_id,
EdgeWeight weight, EdgeWeight weight,
EdgeWeight duration, EdgeDuration duration,
bool forward, bool forward,
bool backward, bool backward,
bool roundabout, bool roundabout,
@ -37,7 +37,7 @@ struct NodeBasedEdge
NodeID target; // 32 4 NodeID target; // 32 4
NodeID name_id; // 32 4 NodeID name_id; // 32 4
EdgeWeight weight; // 32 4 EdgeWeight weight; // 32 4
EdgeWeight duration; // 32 4 EdgeDuration duration; // 32 4
std::uint8_t forward : 1; // 1 std::uint8_t forward : 1; // 1
std::uint8_t backward : 1; // 1 std::uint8_t backward : 1; // 1
std::uint8_t roundabout : 1; // 1 std::uint8_t roundabout : 1; // 1
@ -56,7 +56,7 @@ struct NodeBasedEdgeWithOSM : NodeBasedEdge
OSMNodeID target, OSMNodeID target,
NodeID name_id, NodeID name_id,
EdgeWeight weight, EdgeWeight weight,
EdgeWeight duration, EdgeDuration duration,
bool forward, bool forward,
bool backward, bool backward,
bool roundabout, bool roundabout,
@ -86,7 +86,7 @@ inline NodeBasedEdge::NodeBasedEdge(NodeID source,
NodeID target, NodeID target,
NodeID name_id, NodeID name_id,
EdgeWeight weight, EdgeWeight weight,
EdgeWeight duration, EdgeDuration duration,
bool forward, bool forward,
bool backward, bool backward,
bool roundabout, bool roundabout,
@ -125,7 +125,7 @@ inline NodeBasedEdgeWithOSM::NodeBasedEdgeWithOSM(OSMNodeID source,
OSMNodeID target, OSMNodeID target,
NodeID name_id, NodeID name_id,
EdgeWeight weight, EdgeWeight weight,
EdgeWeight duration, EdgeDuration duration,
bool forward, bool forward,
bool backward, bool backward,
bool roundabout, bool roundabout,

16
include/extractor/segment_data_container.hpp
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@ -55,10 +55,10 @@ template <storage::Ownership Ownership> class SegmentDataContainerImpl
SegmentDataContainerImpl(Vector<std::uint32_t> index_, SegmentDataContainerImpl(Vector<std::uint32_t> index_,
Vector<NodeID> nodes_, Vector<NodeID> nodes_,
Vector<EdgeWeight> fwd_weights_, Vector<SegmentWeight> fwd_weights_,
Vector<EdgeWeight> rev_weights_, Vector<SegmentWeight> rev_weights_,
Vector<EdgeWeight> fwd_durations_, Vector<SegmentDuration> fwd_durations_,
Vector<EdgeWeight> rev_durations_, Vector<SegmentDuration> rev_durations_,
Vector<DatasourceID> datasources_) Vector<DatasourceID> datasources_)
: index(std::move(index_)), nodes(std::move(nodes_)), fwd_weights(std::move(fwd_weights_)), : index(std::move(index_)), nodes(std::move(nodes_)), fwd_weights(std::move(fwd_weights_)),
rev_weights(std::move(rev_weights_)), fwd_durations(std::move(fwd_durations_)), rev_weights(std::move(rev_weights_)), fwd_durations(std::move(fwd_durations_)),
@ -201,10 +201,10 @@ template <storage::Ownership Ownership> class SegmentDataContainerImpl
private: private:
Vector<std::uint32_t> index; Vector<std::uint32_t> index;
Vector<NodeID> nodes; Vector<NodeID> nodes;
Vector<EdgeWeight> fwd_weights; Vector<SegmentWeight> fwd_weights;
Vector<EdgeWeight> rev_weights; Vector<SegmentWeight> rev_weights;
Vector<EdgeWeight> fwd_durations; Vector<SegmentDuration> fwd_durations;
Vector<EdgeWeight> rev_durations; Vector<SegmentDuration> rev_durations;
Vector<DatasourceID> datasources; Vector<DatasourceID> datasources;
}; };
} }

7
include/util/typedefs.hpp
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@ -58,6 +58,9 @@ using NodeID = std::uint32_t;
using EdgeID = std::uint32_t; using EdgeID = std::uint32_t;
using NameID = std::uint32_t; using NameID = std::uint32_t;
using EdgeWeight = std::int32_t; using EdgeWeight = std::int32_t;
using EdgeDuration = std::int32_t;
using SegmentWeight = std::uint16_t;
using SegmentDuration = std::uint16_t;
using TurnPenalty = std::int16_t; // turn penalty in 100ms units using TurnPenalty = std::int16_t; // turn penalty in 100ms units
static const std::size_t INVALID_INDEX = std::numeric_limits<std::size_t>::max(); static const std::size_t INVALID_INDEX = std::numeric_limits<std::size_t>::max();
@ -85,8 +88,10 @@ static const EdgeID SPECIAL_EDGEID = std::numeric_limits<EdgeID>::max();
static const NameID INVALID_NAMEID = std::numeric_limits<NameID>::max(); static const NameID INVALID_NAMEID = std::numeric_limits<NameID>::max();
static const NameID EMPTY_NAMEID = 0; static const NameID EMPTY_NAMEID = 0;
static const unsigned INVALID_COMPONENTID = 0; static const unsigned INVALID_COMPONENTID = 0;
static const SegmentWeight INVALID_SEGMENT_WEIGHT = std::numeric_limits<SegmentWeight>::max();
static const SegmentDuration INVALID_SEGMENT_DURATION = std::numeric_limits<SegmentDuration>::max();
static const EdgeWeight INVALID_EDGE_WEIGHT = std::numeric_limits<EdgeWeight>::max(); static const EdgeWeight INVALID_EDGE_WEIGHT = std::numeric_limits<EdgeWeight>::max();
static const EdgeWeight MAXIMAL_EDGE_DURATION = std::numeric_limits<EdgeWeight>::max(); static const EdgeDuration MAXIMAL_EDGE_DURATION = std::numeric_limits<EdgeDuration>::max();
static const TurnPenalty INVALID_TURN_PENALTY = std::numeric_limits<TurnPenalty>::max(); static const TurnPenalty INVALID_TURN_PENALTY = std::numeric_limits<TurnPenalty>::max();
// FIXME the bitfields we use require a reduced maximal duration, this should be kept consistent // FIXME the bitfields we use require a reduced maximal duration, this should be kept consistent

23
src/extractor/compressed_edge_container.cpp
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@ -4,6 +4,7 @@
#include <boost/assert.hpp> #include <boost/assert.hpp>
#include <boost/filesystem.hpp> #include <boost/filesystem.hpp>
#include <boost/filesystem/fstream.hpp> #include <boost/filesystem/fstream.hpp>
#include <boost/numeric/conversion/cast.hpp>
#include <limits> #include <limits>
#include <string> #include <string>
@ -88,16 +89,16 @@ void CompressedEdgeContainer::CompressEdge(const EdgeID edge_id_1,
const NodeID target_node_id, const NodeID target_node_id,
const EdgeWeight weight1, const EdgeWeight weight1,
const EdgeWeight weight2, const EdgeWeight weight2,
const EdgeWeight duration1, const EdgeDuration duration1,
const EdgeWeight duration2) const EdgeDuration duration2)
{ {
// remove super-trivial geometries // remove super-trivial geometries
BOOST_ASSERT(SPECIAL_EDGEID != edge_id_1); BOOST_ASSERT(SPECIAL_EDGEID != edge_id_1);
BOOST_ASSERT(SPECIAL_EDGEID != edge_id_2); BOOST_ASSERT(SPECIAL_EDGEID != edge_id_2);
BOOST_ASSERT(SPECIAL_NODEID != via_node_id); BOOST_ASSERT(SPECIAL_NODEID != via_node_id);
BOOST_ASSERT(SPECIAL_NODEID != target_node_id); BOOST_ASSERT(SPECIAL_NODEID != target_node_id);
BOOST_ASSERT(INVALID_EDGE_WEIGHT != weight1); BOOST_ASSERT(INVALID_SEGMENT_WEIGHT != weight1);
BOOST_ASSERT(INVALID_EDGE_WEIGHT != weight2); BOOST_ASSERT(INVALID_SEGMENT_WEIGHT != weight2);
// append list of removed edge_id plus via node to surviving edge id: // append list of removed edge_id plus via node to surviving edge id:
// <surv_1, .. , surv_n, via_node_id, rem_1, .. rem_n // <surv_1, .. , surv_n, via_node_id, rem_1, .. rem_n
@ -134,7 +135,10 @@ void CompressedEdgeContainer::CompressEdge(const EdgeID edge_id_1,
// weight1 is the distance to the (currently) last coordinate in the bucket // weight1 is the distance to the (currently) last coordinate in the bucket
if (edge_bucket_list1.empty()) if (edge_bucket_list1.empty())
{ {
edge_bucket_list1.emplace_back(OnewayCompressedEdge{via_node_id, weight1, duration1}); edge_bucket_list1.emplace_back(
OnewayCompressedEdge{via_node_id,
boost::numeric_cast<SegmentWeight>(weight1),
boost::numeric_cast<SegmentDuration>(duration1)});
} }
BOOST_ASSERT(0 < edge_bucket_list1.size()); BOOST_ASSERT(0 < edge_bucket_list1.size());
@ -165,14 +169,17 @@ void CompressedEdgeContainer::CompressEdge(const EdgeID edge_id_1,
else else
{ {
// we are certain that the second edge is atomic. // we are certain that the second edge is atomic.
edge_bucket_list1.emplace_back(OnewayCompressedEdge{target_node_id, weight2, duration2}); edge_bucket_list1.emplace_back(
OnewayCompressedEdge{target_node_id,
boost::numeric_cast<SegmentWeight>(weight2),
boost::numeric_cast<SegmentDuration>(duration2)});
} }
} }
void CompressedEdgeContainer::AddUncompressedEdge(const EdgeID edge_id, void CompressedEdgeContainer::AddUncompressedEdge(const EdgeID edge_id,
const NodeID target_node_id, const NodeID target_node_id,
const EdgeWeight weight, const SegmentWeight weight,
const EdgeWeight duration) const SegmentDuration duration)
{ {
// remove super-trivial geometries // remove super-trivial geometries
BOOST_ASSERT(SPECIAL_EDGEID != edge_id); BOOST_ASSERT(SPECIAL_EDGEID != edge_id);

16
src/extractor/graph_compressor.cpp
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@ -120,18 +120,18 @@ void GraphCompressor::Compress(const std::unordered_set<NodeID> &barrier_nodes,
continue; continue;
// Get weights before graph is modified // Get weights before graph is modified
const EdgeWeight forward_weight1 = fwd_edge_data1.weight; const auto forward_weight1 = fwd_edge_data1.weight;
const EdgeWeight forward_weight2 = fwd_edge_data2.weight; const auto forward_weight2 = fwd_edge_data2.weight;
const EdgeWeight forward_duration1 = fwd_edge_data1.duration; const auto forward_duration1 = fwd_edge_data1.duration;
const EdgeWeight forward_duration2 = fwd_edge_data2.duration; const auto forward_duration2 = fwd_edge_data2.duration;
BOOST_ASSERT(0 != forward_weight1); BOOST_ASSERT(0 != forward_weight1);
BOOST_ASSERT(0 != forward_weight2); BOOST_ASSERT(0 != forward_weight2);
const EdgeWeight reverse_weight1 = rev_edge_data1.weight; const auto reverse_weight1 = rev_edge_data1.weight;
const EdgeWeight reverse_weight2 = rev_edge_data2.weight; const auto reverse_weight2 = rev_edge_data2.weight;
const EdgeWeight reverse_duration1 = rev_edge_data1.duration; const auto reverse_duration1 = rev_edge_data1.duration;
const EdgeWeight reverse_duration2 = rev_edge_data2.duration; const auto reverse_duration2 = rev_edge_data2.duration;
BOOST_ASSERT(0 != reverse_weight1); BOOST_ASSERT(0 != reverse_weight1);
BOOST_ASSERT(0 != reverse_weight2); BOOST_ASSERT(0 != reverse_weight2);

28
src/storage/storage.cpp
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@ -340,13 +340,13 @@ void Storage::PopulateLayout(DataLayout &layout)
const auto number_of_compressed_geometries = reader.ReadVectorSize<NodeID>(); const auto number_of_compressed_geometries = reader.ReadVectorSize<NodeID>();
layout.SetBlockSize<NodeID>(DataLayout::GEOMETRIES_NODE_LIST, layout.SetBlockSize<NodeID>(DataLayout::GEOMETRIES_NODE_LIST,
number_of_compressed_geometries); number_of_compressed_geometries);
layout.SetBlockSize<EdgeWeight>(DataLayout::GEOMETRIES_FWD_WEIGHT_LIST, layout.SetBlockSize<SegmentWeight>(DataLayout::GEOMETRIES_FWD_WEIGHT_LIST,
number_of_compressed_geometries);
layout.SetBlockSize<SegmentWeight>(DataLayout::GEOMETRIES_REV_WEIGHT_LIST,
number_of_compressed_geometries); number_of_compressed_geometries);
layout.SetBlockSize<EdgeWeight>(DataLayout::GEOMETRIES_REV_WEIGHT_LIST, layout.SetBlockSize<SegmentDuration>(DataLayout::GEOMETRIES_FWD_DURATION_LIST,
number_of_compressed_geometries); number_of_compressed_geometries);
layout.SetBlockSize<EdgeWeight>(DataLayout::GEOMETRIES_FWD_DURATION_LIST, layout.SetBlockSize<SegmentDuration>(DataLayout::GEOMETRIES_REV_DURATION_LIST,
number_of_compressed_geometries);
layout.SetBlockSize<EdgeWeight>(DataLayout::GEOMETRIES_REV_DURATION_LIST,
number_of_compressed_geometries); number_of_compressed_geometries);
layout.SetBlockSize<DatasourceID>(DataLayout::DATASOURCES_LIST, layout.SetBlockSize<DatasourceID>(DataLayout::DATASOURCES_LIST,
number_of_compressed_geometries); number_of_compressed_geometries);
@ -641,27 +641,27 @@ void Storage::PopulateData(const DataLayout &layout, char *memory_ptr)
geometries_node_list_ptr, geometries_node_list_ptr,
layout.num_entries[storage::DataLayout::GEOMETRIES_NODE_LIST]); layout.num_entries[storage::DataLayout::GEOMETRIES_NODE_LIST]);
auto geometries_fwd_weight_list_ptr = layout.GetBlockPtr<EdgeWeight, true>( auto geometries_fwd_weight_list_ptr = layout.GetBlockPtr<SegmentWeight, true>(
memory_ptr, storage::DataLayout::GEOMETRIES_FWD_WEIGHT_LIST); memory_ptr, storage::DataLayout::GEOMETRIES_FWD_WEIGHT_LIST);
util::vector_view<EdgeWeight> geometry_fwd_weight_list( util::vector_view<SegmentWeight> geometry_fwd_weight_list(
geometries_fwd_weight_list_ptr, geometries_fwd_weight_list_ptr,
layout.num_entries[storage::DataLayout::GEOMETRIES_FWD_WEIGHT_LIST]); layout.num_entries[storage::DataLayout::GEOMETRIES_FWD_WEIGHT_LIST]);
auto geometries_rev_weight_list_ptr = layout.GetBlockPtr<EdgeWeight, true>( auto geometries_rev_weight_list_ptr = layout.GetBlockPtr<SegmentWeight, true>(
memory_ptr, storage::DataLayout::GEOMETRIES_REV_WEIGHT_LIST); memory_ptr, storage::DataLayout::GEOMETRIES_REV_WEIGHT_LIST);
util::vector_view<EdgeWeight> geometry_rev_weight_list( util::vector_view<SegmentWeight> geometry_rev_weight_list(
geometries_rev_weight_list_ptr, geometries_rev_weight_list_ptr,
layout.num_entries[storage::DataLayout::GEOMETRIES_REV_WEIGHT_LIST]); layout.num_entries[storage::DataLayout::GEOMETRIES_REV_WEIGHT_LIST]);
auto geometries_fwd_duration_list_ptr = layout.GetBlockPtr<EdgeWeight, true>( auto geometries_fwd_duration_list_ptr = layout.GetBlockPtr<SegmentDuration, true>(
memory_ptr, storage::DataLayout::GEOMETRIES_FWD_DURATION_LIST); memory_ptr, storage::DataLayout::GEOMETRIES_FWD_DURATION_LIST);
util::vector_view<EdgeWeight> geometry_fwd_duration_list( util::vector_view<SegmentDuration> geometry_fwd_duration_list(
geometries_fwd_duration_list_ptr, geometries_fwd_duration_list_ptr,
layout.num_entries[storage::DataLayout::GEOMETRIES_FWD_DURATION_LIST]); layout.num_entries[storage::DataLayout::GEOMETRIES_FWD_DURATION_LIST]);
auto geometries_rev_duration_list_ptr = layout.GetBlockPtr<EdgeWeight, true>( auto geometries_rev_duration_list_ptr = layout.GetBlockPtr<SegmentDuration, true>(
memory_ptr, storage::DataLayout::GEOMETRIES_REV_DURATION_LIST); memory_ptr, storage::DataLayout::GEOMETRIES_REV_DURATION_LIST);
util::vector_view<EdgeWeight> geometry_rev_duration_list( util::vector_view<SegmentDuration> geometry_rev_duration_list(
geometries_rev_duration_list_ptr, geometries_rev_duration_list_ptr,
layout.num_entries[storage::DataLayout::GEOMETRIES_REV_DURATION_LIST]); layout.num_entries[storage::DataLayout::GEOMETRIES_REV_DURATION_LIST]);