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Switch code to use packed vector for segment weights/durations

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This commit is contained in:
Patrick Niklaus 2017-05-10 23:04:09 +00:00 committed by Patrick Niklaus
parent 5c61f00ffa
commit 3599d1db8e
14 changed files with 242 additions and 135 deletions
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5
features/testbot/ferry.feature
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@ -12,6 +12,7 @@ Feature: Testbot - Handle ferry routes
i j k l
m n o p
q r s t
u v w x
"""
And the ways
@ -26,11 +27,14 @@ Feature: Testbot - Handle ferry routes
| op | primary | | |
| qr | primary | | |
| st | primary | | |
| uv | primary | | |
| wx | primary | | |
| bc | | ferry | 0:01 |
| fg | | ferry | 0:10 |
| jk | | ferry | 1:00 |
| no | | ferry | 24:00 |
| rs | | ferry | 96:00 |
| vw | | ferry | P5D |
When I route I should get
| from | to | route | time |
@ -39,6 +43,7 @@ Feature: Testbot - Handle ferry routes
| j | k | jk,jk | 3600s +-1 |
| n | o | no,no | 86400s +-1 |
| r | s | rs,rs | 345600s +-1 |
| v | w | vw,vw | 419430s +-1|
@todo
Scenario: Testbot - Week long ferry routes

28
features/testbot/traffic_speeds.feature
View File

@ -2,6 +2,13 @@
Feature: Traffic - speeds
Background: Use specific speeds
# __ a
# / /
#c----b / g
# \ |\/
# \ e/\_.f
# \ | /
# d./
Given the node locations
| node | lat | lon |
| a | 0.1 | 0.1 |
@ -82,7 +89,7 @@ Feature: Traffic - speeds
api_version = 1
properties.traffic_signal_penalty = 0
properties.u_turn_penalty = 0
properties.weight_precision = 3
properties.weight_precision = 2
"""
And the contract extra arguments "--segment-speed-file {speeds_file}"
And the customize extra arguments "--segment-speed-file {speeds_file}"
@ -99,15 +106,15 @@ Feature: Traffic - speeds
| annotations | datasources |
When I route I should get
| from | to | route | speed | weights | a:datasources |
| a | b | ab,ab | 1 km/h | 20020.735,0 | 1:0 |
| a | c | ab,bc,bc | 2 km/h | 20020.735,741.509,0 | 1:1:0 |
| b | c | bc,bc | 27 km/h | 741.509,0 | 1:0 |
| a | d | ab,eb,de,de | 2 km/h | 20020.735,378.169,400.415,0 | 1:0:0 |
| d | c | dc,dc | 36 km/h | 956.805,0 | 0 |
| g | b | ab,ab | 1 km/h | 10010.365,0 | 1:0 |
| a | g | ab,ab | 1 km/h | 10010.37,0 | 1 |
| g | a | ab,ab | 1 km/h | 10010.37,0 | 1:1 |
| from | to | route | speed | weights | a:datasources |
| a | b | ab,ab | 1 km/h | 20020.73,0 | 1:0 |
| a | c | ab,bc,bc | 2 km/h | 20020.73,741.51,0 | 1:1:0 |
| b | c | bc,bc | 27 km/h | 741.51,0 | 1:0 |
| a | d | ab,eb,de,de | 2 km/h | 20020.73,378.17,400.41,0 | 1:0:0 |
| d | c | dc,dc | 36 km/h | 956.8,0 | 0 |
| g | b | ab,ab | 1 km/h | 10010.37,0 | 1:0 |
| a | g | ab,ab | 1 km/h | 10010.36,0 | 1 |
| g | a | ab,ab | 1 km/h | 10010.36,0 | 1:1 |
Scenario: Speeds that isolate a single node (a)
@ -161,3 +168,4 @@ Feature: Traffic - speeds
And the data has been extracted
When I try to run "osrm-contract --segment-speed-file {speeds_file} {processed_file}"
And it should exit successfully

30
features/testbot/traffic_speeds_overflow.feature Normal file
View File

@ -0,0 +1,30 @@
@routing @speed @traffic
Feature: Traffic - speeds edge cases
Scenario: Weighting based on speed file weights that cause segment weight overflows
Given the node map
"""
a-----b
"""
And the ways
| nodes | highway |
| ab | primary |
And the profile file "testbot" extended with
"""
api_version = 1
properties.traffic_signal_penalty = 0
properties.u_turn_penalty = 0
properties.weight_precision = 2
"""
And the contract extra arguments "--segment-speed-file {speeds_file}"
And the customize extra arguments "--segment-speed-file {speeds_file}"
And the speed file
"""
1,2,1,0.001
2,1,1,0.001
"""
And the query options
| annotations | datasources |
When I route I should get
| from | to | route | speed | weights | a:datasources |
| a | b | ab,ab | 1 km/h | 41943.02,0 | 1 |

58
include/engine/datafacade/contiguous_internalmem_datafacade.hpp
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@ -434,35 +434,47 @@ class ContiguousInternalMemoryDataFacadeBase : public BaseDataFacade
util::vector_view<unsigned> geometry_begin_indices(
geometries_index_ptr, data_layout.num_entries[storage::DataLayout::GEOMETRIES_INDEX]);
auto num_entries = data_layout.num_entries[storage::DataLayout::GEOMETRIES_NODE_LIST];
auto geometries_node_list_ptr = data_layout.GetBlockPtr<NodeID>(
memory_block, storage::DataLayout::GEOMETRIES_NODE_LIST);
util::vector_view<NodeID> geometry_node_list(
geometries_node_list_ptr,
data_layout.num_entries[storage::DataLayout::GEOMETRIES_NODE_LIST]);
util::vector_view<NodeID> geometry_node_list(geometries_node_list_ptr, num_entries);
auto geometries_fwd_weight_list_ptr = data_layout.GetBlockPtr<SegmentWeight>(
memory_block, storage::DataLayout::GEOMETRIES_FWD_WEIGHT_LIST);
util::vector_view<SegmentWeight> geometry_fwd_weight_list(
geometries_fwd_weight_list_ptr,
data_layout.num_entries[storage::DataLayout::GEOMETRIES_FWD_WEIGHT_LIST]);
auto geometries_fwd_weight_list_ptr =
data_layout.GetBlockPtr<extractor::SegmentDataView::SegmentWeightVector::block_type>(
memory_block, storage::DataLayout::GEOMETRIES_FWD_WEIGHT_LIST);
extractor::SegmentDataView::SegmentWeightVector geometry_fwd_weight_list(
util::vector_view<extractor::SegmentDataView::SegmentWeightVector::block_type>(
geometries_fwd_weight_list_ptr,
data_layout.num_entries[storage::DataLayout::GEOMETRIES_FWD_WEIGHT_LIST]),
num_entries);
auto geometries_rev_weight_list_ptr = data_layout.GetBlockPtr<SegmentWeight>(
memory_block, storage::DataLayout::GEOMETRIES_REV_WEIGHT_LIST);
util::vector_view<SegmentWeight> geometry_rev_weight_list(
geometries_rev_weight_list_ptr,
data_layout.num_entries[storage::DataLayout::GEOMETRIES_REV_WEIGHT_LIST]);
auto geometries_rev_weight_list_ptr =
data_layout.GetBlockPtr<extractor::SegmentDataView::SegmentWeightVector::block_type>(
memory_block, storage::DataLayout::GEOMETRIES_REV_WEIGHT_LIST);
extractor::SegmentDataView::SegmentWeightVector geometry_rev_weight_list(
util::vector_view<extractor::SegmentDataView::SegmentWeightVector::block_type>(
geometries_rev_weight_list_ptr,
data_layout.num_entries[storage::DataLayout::GEOMETRIES_REV_WEIGHT_LIST]),
num_entries);
auto geometries_fwd_duration_list_ptr = data_layout.GetBlockPtr<SegmentDuration>(
memory_block, storage::DataLayout::GEOMETRIES_FWD_DURATION_LIST);
util::vector_view<SegmentDuration> geometry_fwd_duration_list(
geometries_fwd_duration_list_ptr,
data_layout.num_entries[storage::DataLayout::GEOMETRIES_FWD_DURATION_LIST]);
auto geometries_fwd_duration_list_ptr =
data_layout.GetBlockPtr<extractor::SegmentDataView::SegmentDurationVector::block_type>(
memory_block, storage::DataLayout::GEOMETRIES_FWD_DURATION_LIST);
extractor::SegmentDataView::SegmentDurationVector geometry_fwd_duration_list(
util::vector_view<extractor::SegmentDataView::SegmentDurationVector::block_type>(
geometries_fwd_duration_list_ptr,
data_layout.num_entries[storage::DataLayout::GEOMETRIES_FWD_DURATION_LIST]),
num_entries);
auto geometries_rev_duration_list_ptr = data_layout.GetBlockPtr<SegmentDuration>(
memory_block, storage::DataLayout::GEOMETRIES_REV_DURATION_LIST);
util::vector_view<SegmentDuration> geometry_rev_duration_list(
geometries_rev_duration_list_ptr,
data_layout.num_entries[storage::DataLayout::GEOMETRIES_REV_DURATION_LIST]);
auto geometries_rev_duration_list_ptr =
data_layout.GetBlockPtr<extractor::SegmentDataView::SegmentDurationVector::block_type>(
memory_block, storage::DataLayout::GEOMETRIES_REV_DURATION_LIST);
extractor::SegmentDataView::SegmentDurationVector geometry_rev_duration_list(
util::vector_view<extractor::SegmentDataView::SegmentDurationVector::block_type>(
geometries_rev_duration_list_ptr,
data_layout.num_entries[storage::DataLayout::GEOMETRIES_REV_DURATION_LIST]),
num_entries);
auto datasources_list_ptr = data_layout.GetBlockPtr<DatasourceID>(
memory_block, storage::DataLayout::DATASOURCES_LIST);

8
include/engine/geospatial_query.hpp
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@ -425,7 +425,7 @@ template <typename RTreeT, typename DataFacadeT> class GeospatialQuery
// check phantom node segments validity
auto areSegmentsValid = [](auto first, auto last) -> bool {
return std::find(first, last, INVALID_EDGE_WEIGHT) == last;
return std::find(first, last, INVALID_SEGMENT_WEIGHT) == last;
};
bool is_forward_valid_source =
areSegmentsValid(forward_weight_vector.begin(), forward_weight_vector.end());
@ -503,7 +503,7 @@ template <typename RTreeT, typename DataFacadeT> class GeospatialQuery
/**
* Checks to see if the edge weights are valid. We might have an edge,
* but a traffic update might set the speed to 0 (weight == INVALID_EDGE_WEIGHT).
* but a traffic update might set the speed to 0 (weight == INVALID_SEGMENT_WEIGHT).
* which means that this edge is not currently traversible. If this is the case,
* then we shouldn't snap to this edge.
*/
@ -521,7 +521,7 @@ template <typename RTreeT, typename DataFacadeT> class GeospatialQuery
const std::vector<EdgeWeight> forward_weight_vector =
datafacade.GetUncompressedForwardWeights(geometry_id);
if (forward_weight_vector[data.fwd_segment_position] != INVALID_EDGE_WEIGHT)
if (forward_weight_vector[data.fwd_segment_position] != INVALID_SEGMENT_WEIGHT)
{
forward_edge_valid = data.forward_segment_id.enabled;
}
@ -529,7 +529,7 @@ template <typename RTreeT, typename DataFacadeT> class GeospatialQuery
const std::vector<EdgeWeight> reverse_weight_vector =
datafacade.GetUncompressedReverseWeights(geometry_id);
if (reverse_weight_vector[reverse_weight_vector.size() - data.fwd_segment_position - 1] !=
INVALID_EDGE_WEIGHT)
INVALID_SEGMENT_WEIGHT)
{
reverse_edge_valid = data.reverse_segment_id.enabled;
}

7
include/extractor/compressed_edge_container.hpp
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@ -63,9 +63,12 @@ class CompressedEdgeContainer
std::unique_ptr<SegmentDataContainer> ToSegmentData();
private:
SegmentWeight ClipWeight(const SegmentWeight weight);
SegmentDuration ClipDuration(const SegmentDuration duration);
int free_list_maximum = 0;
std::atomic_size_t clipped_weights;
std::atomic_size_t clipped_durations;
std::atomic_size_t clipped_weights{0};
std::atomic_size_t clipped_durations{0};
void IncreaseFreeList();
std::vector<OnewayEdgeBucket> m_compressed_oneway_geometries;

21
include/extractor/segment_data_container.hpp
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@ -1,6 +1,7 @@
#ifndef OSRM_EXTRACTOR_SEGMENT_DATA_CONTAINER_HPP_
#define OSRM_EXTRACTOR_SEGMENT_DATA_CONTAINER_HPP_
#include "util/packed_vector.hpp"
#include "util/typedefs.hpp"
#include "util/vector_view.hpp"
@ -43,6 +44,8 @@ namespace detail
template <storage::Ownership Ownership> class SegmentDataContainerImpl
{
template <typename T> using Vector = util::ViewOrVector<T, Ownership>;
template <typename T, std::size_t Bits>
using PackedVector = util::detail::PackedVector<T, Bits, Ownership>;
friend CompressedEdgeContainer;
@ -50,15 +53,17 @@ template <storage::Ownership Ownership> class SegmentDataContainerImpl
// FIXME We should change the indexing to Edge-Based-Node id
using DirectionalGeometryID = std::uint32_t;
using SegmentOffset = std::uint32_t;
using SegmentWeightVector = PackedVector<SegmentWeight, SEGMENT_WEIGHT_BITS>;
using SegmentDurationVector = PackedVector<SegmentDuration, SEGMENT_DURAITON_BITS>;
SegmentDataContainerImpl() = default;
SegmentDataContainerImpl(Vector<std::uint32_t> index_,
Vector<NodeID> nodes_,
Vector<SegmentWeight> fwd_weights_,
Vector<SegmentWeight> rev_weights_,
Vector<SegmentDuration> fwd_durations_,
Vector<SegmentDuration> rev_durations_,
SegmentWeightVector fwd_weights_,
SegmentWeightVector rev_weights_,
SegmentDurationVector fwd_durations_,
SegmentDurationVector rev_durations_,
Vector<DatasourceID> datasources_)
: 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_)),
@ -201,10 +206,10 @@ template <storage::Ownership Ownership> class SegmentDataContainerImpl
private:
Vector<std::uint32_t> index;
Vector<NodeID> nodes;
Vector<SegmentWeight> fwd_weights;
Vector<SegmentWeight> rev_weights;
Vector<SegmentDuration> fwd_durations;
Vector<SegmentDuration> rev_durations;
SegmentWeightVector fwd_weights;
SegmentWeightVector rev_weights;
SegmentDurationVector fwd_durations;
SegmentDurationVector rev_durations;
Vector<DatasourceID> datasources;
};
}

16
include/extractor/serialization.hpp
View File

@ -38,10 +38,10 @@ inline void read(storage::io::FileReader &reader,
{
storage::serialization::read(reader, segment_data.index);
storage::serialization::read(reader, segment_data.nodes);
storage::serialization::read(reader, segment_data.fwd_weights);
storage::serialization::read(reader, segment_data.rev_weights);
storage::serialization::read(reader, segment_data.fwd_durations);
storage::serialization::read(reader, segment_data.rev_durations);
util::serialization::read(reader, segment_data.fwd_weights);
util::serialization::read(reader, segment_data.rev_weights);
util::serialization::read(reader, segment_data.fwd_durations);
util::serialization::read(reader, segment_data.rev_durations);
storage::serialization::read(reader, segment_data.datasources);
}
@ -51,10 +51,10 @@ inline void write(storage::io::FileWriter &writer,
{
storage::serialization::write(writer, segment_data.index);
storage::serialization::write(writer, segment_data.nodes);
storage::serialization::write(writer, segment_data.fwd_weights);
storage::serialization::write(writer, segment_data.rev_weights);
storage::serialization::write(writer, segment_data.fwd_durations);
storage::serialization::write(writer, segment_data.rev_durations);
util::serialization::write(writer, segment_data.fwd_weights);
util::serialization::write(writer, segment_data.rev_weights);
util::serialization::write(writer, segment_data.fwd_durations);
util::serialization::write(writer, segment_data.rev_durations);
storage::serialization::write(writer, segment_data.datasources);
}

2
include/util/packed_vector.hpp
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@ -411,6 +411,8 @@ template <typename T, std::size_t Bits, storage::Ownership Ownership> class Pack
void push_back(const T value)
{
BOOST_ASSERT_MSG(value <= T{(1ULL << Bits) - 1}, "Value too big for packed storage.");
auto internal_index = get_internal_index(num_elements);
while (internal_index.lower_word + 1 >= vec.size())

8
include/util/typedefs.hpp
View File

@ -96,8 +96,12 @@ static const EdgeID SPECIAL_EDGEID = std::numeric_limits<EdgeID>::max();
static const NameID INVALID_NAMEID = std::numeric_limits<NameID>::max();
static const NameID EMPTY_NAMEID = 0;
static const unsigned INVALID_COMPONENTID = 0;
static const SegmentWeight INVALID_SEGMENT_WEIGHT = (1u << 20) - 1;
static const SegmentDuration INVALID_SEGMENT_DURATION = (1u << 20) - 1;
static const std::size_t SEGMENT_WEIGHT_BITS = 22;
static const std::size_t SEGMENT_DURAITON_BITS = 22;
static const SegmentWeight INVALID_SEGMENT_WEIGHT = (1u << SEGMENT_WEIGHT_BITS) - 1;
static const SegmentDuration INVALID_SEGMENT_DURATION = (1u << SEGMENT_DURAITON_BITS) - 1;
static const SegmentWeight MAX_SEGMENT_WEIGHT = INVALID_SEGMENT_WEIGHT - 1;
static const SegmentDuration MAX_SEGMENT_DURATION = INVALID_SEGMENT_DURATION - 1;
static const EdgeWeight INVALID_EDGE_WEIGHT = 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();

70
src/extractor/compressed_edge_container.cpp
View File

@ -74,6 +74,26 @@ unsigned CompressedEdgeContainer::GetZippedPositionForReverseID(const EdgeID edg
return map_iterator->second;
}
SegmentWeight CompressedEdgeContainer::ClipWeight(const SegmentWeight weight)
{
if (weight >= INVALID_SEGMENT_WEIGHT)
{
clipped_weights++;
return MAX_SEGMENT_WEIGHT;
}
return weight;
}
SegmentDuration CompressedEdgeContainer::ClipDuration(const SegmentDuration duration)
{
if (duration >= INVALID_SEGMENT_DURATION)
{
clipped_weights++;
return MAX_SEGMENT_DURATION;
}
return duration;
}
// Adds info for a compressed edge to the container. edge_id_2
// has been removed from the graph, so we have to save These edges/nodes
// have already been trimmed from the graph, this function just stores
@ -87,10 +107,10 @@ void CompressedEdgeContainer::CompressEdge(const EdgeID edge_id_1,
const EdgeID edge_id_2,
const NodeID via_node_id,
const NodeID target_node_id,
EdgeWeight weight1,
EdgeWeight weight2,
EdgeDuration duration1,
EdgeDuration duration2)
const EdgeWeight weight1,
const EdgeWeight weight2,
const EdgeDuration duration1,
const EdgeDuration duration2)
{
// remove super-trivial geometries
BOOST_ASSERT(SPECIAL_EDGEID != edge_id_1);
@ -131,34 +151,12 @@ void CompressedEdgeContainer::CompressEdge(const EdgeID edge_id_1,
std::vector<OnewayCompressedEdge> &edge_bucket_list1 =
m_compressed_oneway_geometries[edge_bucket_id1];
const auto clip_weight = [&](const SegmentWeight weight) {
if (weight >= INVALID_SEGMENT_WEIGHT)
{
clipped_weights++;
return INVALID_SEGMENT_WEIGHT - 1;
}
return weight;
};
const auto clip_duration = [&](const SegmentDuration duration) {
if (duration >= INVALID_SEGMENT_DURATION)
{
clipped_weights++;
return INVALID_SEGMENT_DURATION - 1;
}
return duration;
};
// note we don't save the start coordinate: it is implicitly given by edge 1
// weight1 is the distance to the (currently) last coordinate in the bucket
if (edge_bucket_list1.empty())
{
weight1 = clip_weight(weight1);
duration1 = clip_duration(duration1);
edge_bucket_list1.emplace_back(
OnewayCompressedEdge{via_node_id,
static_cast<SegmentWeight>(weight1),
static_cast<SegmentDuration>(duration1)});
OnewayCompressedEdge{via_node_id, ClipWeight(weight1), ClipDuration(duration1)});
}
BOOST_ASSERT(0 < edge_bucket_list1.size());
@ -188,14 +186,9 @@ void CompressedEdgeContainer::CompressEdge(const EdgeID edge_id_1,
}
else
{
weight2 = clip_weight(weight2);
duration2 = clip_duration(duration2);
// we are certain that the second edge is atomic.
edge_bucket_list1.emplace_back(
OnewayCompressedEdge{target_node_id,
static_cast<SegmentWeight>(weight2),
static_cast<SegmentDuration>(duration2)});
OnewayCompressedEdge{target_node_id, ClipWeight(weight2), ClipDuration(duration2)});
}
}
@ -238,7 +231,8 @@ void CompressedEdgeContainer::AddUncompressedEdge(const EdgeID edge_id,
// Don't re-add this if it's already in there.
if (edge_bucket_list.empty())
{
edge_bucket_list.emplace_back(OnewayCompressedEdge{target_node_id, weight, duration});
edge_bucket_list.emplace_back(
OnewayCompressedEdge{target_node_id, ClipWeight(weight), ClipDuration(duration)});
}
}
@ -272,9 +266,9 @@ unsigned CompressedEdgeContainer::ZipEdges(const EdgeID f_edge_id, const EdgeID
constexpr DatasourceID LUA_SOURCE = 0;
segment_data->nodes.emplace_back(first_node.node_id);
segment_data->fwd_weights.emplace_back(INVALID_EDGE_WEIGHT);
segment_data->fwd_weights.emplace_back(INVALID_SEGMENT_WEIGHT);
segment_data->rev_weights.emplace_back(first_node.weight);
segment_data->fwd_durations.emplace_back(INVALID_EDGE_WEIGHT);
segment_data->fwd_durations.emplace_back(INVALID_SEGMENT_DURATION);
segment_data->rev_durations.emplace_back(first_node.duration);
segment_data->datasources.emplace_back(LUA_SOURCE);
@ -297,9 +291,9 @@ unsigned CompressedEdgeContainer::ZipEdges(const EdgeID f_edge_id, const EdgeID
segment_data->nodes.emplace_back(last_node.node_id);
segment_data->fwd_weights.emplace_back(last_node.weight);
segment_data->rev_weights.emplace_back(INVALID_EDGE_WEIGHT);
segment_data->rev_weights.emplace_back(INVALID_SEGMENT_WEIGHT);
segment_data->fwd_durations.emplace_back(last_node.duration);
segment_data->rev_durations.emplace_back(INVALID_EDGE_WEIGHT);
segment_data->rev_durations.emplace_back(INVALID_SEGMENT_DURATION);
segment_data->datasources.emplace_back(LUA_SOURCE);
return zipped_geometry_id;

2
src/extractor/extractor.cpp
View File

@ -487,6 +487,8 @@ Extractor::BuildEdgeExpandedGraph(ScriptingEnvironment &scripting_environment,
config.turn_penalties_index_path,
config.cnbg_ebg_graph_mapping_output_path);
compressed_edge_container.PrintStatistics();
// The osrm-partition tool requires the compressed node based graph with an embedding.
//
// The `Run` function above re-numbers non-reverse compressed node based graph edges

92
src/storage/storage.cpp
View File

@ -351,14 +351,29 @@ void Storage::PopulateLayout(DataLayout &layout)
const auto number_of_compressed_geometries = reader.ReadVectorSize<NodeID>();
layout.SetBlockSize<NodeID>(DataLayout::GEOMETRIES_NODE_LIST,
number_of_compressed_geometries);
layout.SetBlockSize<SegmentWeight>(DataLayout::GEOMETRIES_FWD_WEIGHT_LIST,
number_of_compressed_geometries);
layout.SetBlockSize<SegmentWeight>(DataLayout::GEOMETRIES_REV_WEIGHT_LIST,
number_of_compressed_geometries);
layout.SetBlockSize<SegmentDuration>(DataLayout::GEOMETRIES_FWD_DURATION_LIST,
number_of_compressed_geometries);
layout.SetBlockSize<SegmentDuration>(DataLayout::GEOMETRIES_REV_DURATION_LIST,
number_of_compressed_geometries);
reader.ReadElementCount64(); // number of segments
const auto number_of_segment_weight_blocks =
reader.ReadVectorSize<extractor::SegmentDataView::SegmentWeightVector::block_type>();
reader.ReadElementCount64(); // number of segments
auto number_of_rev_weight_blocks =
reader.ReadVectorSize<extractor::SegmentDataView::SegmentWeightVector::block_type>();
BOOST_ASSERT(number_of_rev_weight_blocks == number_of_segment_weight_blocks);
(void)number_of_rev_weight_blocks;
reader.ReadElementCount64(); // number of segments
const auto number_of_segment_duration_blocks =
reader.ReadVectorSize<extractor::SegmentDataView::SegmentDurationVector::block_type>();
layout.SetBlockSize<extractor::SegmentDataView::SegmentWeightVector::block_type>(
DataLayout::GEOMETRIES_FWD_WEIGHT_LIST, number_of_segment_weight_blocks);
layout.SetBlockSize<extractor::SegmentDataView::SegmentWeightVector::block_type>(
DataLayout::GEOMETRIES_REV_WEIGHT_LIST, number_of_segment_weight_blocks);
layout.SetBlockSize<extractor::SegmentDataView::SegmentDurationVector::block_type>(
DataLayout::GEOMETRIES_FWD_DURATION_LIST, number_of_segment_duration_blocks);
layout.SetBlockSize<extractor::SegmentDataView::SegmentDurationVector::block_type>(
DataLayout::GEOMETRIES_REV_DURATION_LIST, number_of_segment_duration_blocks);
layout.SetBlockSize<DatasourceID>(DataLayout::DATASOURCES_LIST,
number_of_compressed_geometries);
}
@ -658,35 +673,47 @@ void Storage::PopulateData(const DataLayout &layout, char *memory_ptr)
util::vector_view<unsigned> geometry_begin_indices(
geometries_index_ptr, layout.num_entries[storage::DataLayout::GEOMETRIES_INDEX]);
auto num_entries = layout.num_entries[storage::DataLayout::GEOMETRIES_NODE_LIST];
auto geometries_node_list_ptr =
layout.GetBlockPtr<NodeID, true>(memory_ptr, storage::DataLayout::GEOMETRIES_NODE_LIST);
util::vector_view<NodeID> geometry_node_list(
geometries_node_list_ptr,
layout.num_entries[storage::DataLayout::GEOMETRIES_NODE_LIST]);
util::vector_view<NodeID> geometry_node_list(geometries_node_list_ptr, num_entries);
auto geometries_fwd_weight_list_ptr = layout.GetBlockPtr<SegmentWeight, true>(
memory_ptr, storage::DataLayout::GEOMETRIES_FWD_WEIGHT_LIST);
util::vector_view<SegmentWeight> geometry_fwd_weight_list(
geometries_fwd_weight_list_ptr,
layout.num_entries[storage::DataLayout::GEOMETRIES_FWD_WEIGHT_LIST]);
auto geometries_fwd_weight_list_ptr =
layout.GetBlockPtr<extractor::SegmentDataView::SegmentWeightVector::block_type, true>(
memory_ptr, storage::DataLayout::GEOMETRIES_FWD_WEIGHT_LIST);
extractor::SegmentDataView::SegmentWeightVector geometry_fwd_weight_list(
util::vector_view<extractor::SegmentDataView::SegmentWeightVector::block_type>(
geometries_fwd_weight_list_ptr,
layout.num_entries[storage::DataLayout::GEOMETRIES_FWD_WEIGHT_LIST]),
num_entries);
auto geometries_rev_weight_list_ptr = layout.GetBlockPtr<SegmentWeight, true>(
memory_ptr, storage::DataLayout::GEOMETRIES_REV_WEIGHT_LIST);
util::vector_view<SegmentWeight> geometry_rev_weight_list(
geometries_rev_weight_list_ptr,
layout.num_entries[storage::DataLayout::GEOMETRIES_REV_WEIGHT_LIST]);
auto geometries_rev_weight_list_ptr =
layout.GetBlockPtr<extractor::SegmentDataView::SegmentWeightVector::block_type, true>(
memory_ptr, storage::DataLayout::GEOMETRIES_REV_WEIGHT_LIST);
extractor::SegmentDataView::SegmentWeightVector geometry_rev_weight_list(
util::vector_view<extractor::SegmentDataView::SegmentWeightVector::block_type>(
geometries_rev_weight_list_ptr,
layout.num_entries[storage::DataLayout::GEOMETRIES_REV_WEIGHT_LIST]),
num_entries);
auto geometries_fwd_duration_list_ptr = layout.GetBlockPtr<SegmentDuration, true>(
memory_ptr, storage::DataLayout::GEOMETRIES_FWD_DURATION_LIST);
util::vector_view<SegmentDuration> geometry_fwd_duration_list(
geometries_fwd_duration_list_ptr,
layout.num_entries[storage::DataLayout::GEOMETRIES_FWD_DURATION_LIST]);
auto geometries_fwd_duration_list_ptr =
layout.GetBlockPtr<extractor::SegmentDataView::SegmentDurationVector::block_type, true>(
memory_ptr, storage::DataLayout::GEOMETRIES_FWD_DURATION_LIST);
extractor::SegmentDataView::SegmentDurationVector geometry_fwd_duration_list(
util::vector_view<extractor::SegmentDataView::SegmentDurationVector::block_type>(
geometries_fwd_duration_list_ptr,
layout.num_entries[storage::DataLayout::GEOMETRIES_FWD_DURATION_LIST]),
num_entries);
auto geometries_rev_duration_list_ptr = layout.GetBlockPtr<SegmentDuration, true>(
memory_ptr, storage::DataLayout::GEOMETRIES_REV_DURATION_LIST);
util::vector_view<SegmentDuration> geometry_rev_duration_list(
geometries_rev_duration_list_ptr,
layout.num_entries[storage::DataLayout::GEOMETRIES_REV_DURATION_LIST]);
auto geometries_rev_duration_list_ptr =
layout.GetBlockPtr<extractor::SegmentDataView::SegmentDurationVector::block_type, true>(
memory_ptr, storage::DataLayout::GEOMETRIES_REV_DURATION_LIST);
extractor::SegmentDataView::SegmentDurationVector geometry_rev_duration_list(
util::vector_view<extractor::SegmentDataView::SegmentDurationVector::block_type>(
geometries_rev_duration_list_ptr,
layout.num_entries[storage::DataLayout::GEOMETRIES_REV_DURATION_LIST]),
num_entries);
auto datasources_list_ptr = layout.GetBlockPtr<DatasourceID, true>(
memory_ptr, storage::DataLayout::DATASOURCES_LIST);
@ -722,8 +749,7 @@ void Storage::PopulateData(const DataLayout &layout, char *memory_ptr)
extractor::PackedOSMIDsView osm_node_ids(
util::vector_view<extractor::PackedOSMIDsView::block_type>(
osmnodeid_ptr, layout.num_entries[DataLayout::OSM_NODE_ID_LIST]),
layout.num_entries[DataLayout::OSM_NODE_ID_LIST] *
extractor::PackedOSMIDsView::BLOCK_ELEMENTS);
layout.num_entries[DataLayout::COORDINATE_LIST]);
extractor::files::readNodes(config.node_based_nodes_data_path, coordinates, osm_node_ids);
}

30
src/updater/updater.cpp
View File

@ -81,14 +81,22 @@ template <typename T> inline bool is_aligned(const void *pointer)
}
// Returns duration in deci-seconds
inline EdgeWeight convertToDuration(double speed_in_kmh, double distance_in_meters)
inline SegmentDuration convertToDuration(double speed_in_kmh, double distance_in_meters)
{
if (speed_in_kmh <= 0.)
return MAXIMAL_EDGE_DURATION;
return INVALID_SEGMENT_DURATION;
const auto speed_in_ms = speed_in_kmh / 3.6;
const auto duration = distance_in_meters / speed_in_ms;
return std::max(1, boost::numeric_cast<EdgeWeight>(std::round(duration * 10.)));
auto segment_duration = std::max<SegmentDuration>(
1, boost::numeric_cast<SegmentDuration>(std::round(duration * 10.)));
if (segment_duration >= INVALID_SEGMENT_DURATION)
{
util::Log(logWARNING) << "Clamping segment duration " << segment_duration << " to "
<< MAX_SEGMENT_DURATION;
segment_duration = MAX_SEGMENT_DURATION;
}
return segment_duration;
}
#if !defined(NDEBUG)
@ -182,11 +190,19 @@ updateSegmentData(const UpdaterConfig &config,
}
if (rate <= 0.)
return INVALID_EDGE_WEIGHT;
return INVALID_SEGMENT_WEIGHT;
const auto weight_multiplier = profile_properties.GetWeightMultiplier();
const auto weight = distance_in_meters / rate;
return std::max(1, boost::numeric_cast<EdgeWeight>(std::round(weight * weight_multiplier)));
auto segment_weight = std::max<SegmentWeight>(
1, boost::numeric_cast<SegmentWeight>(std::round(weight * weight_multiplier)));
if (segment_weight >= INVALID_SEGMENT_WEIGHT)
{
util::Log(logWARNING) << "Clamping segment weight " << segment_weight << " to "
<< MAX_SEGMENT_WEIGHT;
segment_weight = MAX_SEGMENT_WEIGHT;
}
return segment_weight;
};
// The check here is enabled by the `--edge-weight-updates-over-factor` flag it logs a
@ -739,7 +755,7 @@ Updater::LoadAndUpdateEdgeExpandedGraph(std::vector<extractor::EdgeBasedEdge> &e
const auto weights = segment_data.GetForwardWeights(geometry_id.id);
for (const auto weight : weights)
{
if (weight == INVALID_EDGE_WEIGHT)
if (weight == INVALID_SEGMENT_WEIGHT)
{
new_weight = INVALID_EDGE_WEIGHT;
break;
@ -754,7 +770,7 @@ Updater::LoadAndUpdateEdgeExpandedGraph(std::vector<extractor::EdgeBasedEdge> &e
const auto weights = segment_data.GetReverseWeights(geometry_id.id);
for (const auto weight : weights)
{
if (weight == INVALID_EDGE_WEIGHT)
if (weight == INVALID_SEGMENT_WEIGHT)
{
new_weight = INVALID_EDGE_WEIGHT;
break;