Open-Harbor/osrm-backend
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases 3 Wiki Activity

Implementation of internal data storage

Browse Source
This commit is contained in:
Dennis Luxen
2013-09-20 18:30:47 +02:00
parent 101fbcca90
commit 7951795ea4
17 changed files with 340 additions and 130 deletions
Download Patch File Download Diff File Expand all files Collapse all files
DataStructures/NodeInformationHelpDesk.h
+1 -1
View File
@@ -213,7 +213,7 @@ private:
std::vector<unsigned> m_name_ID_list;
std::vector<TurnInstruction> m_turn_instruction_list;
StaticRTree<EdgeBasedGraphFactory::EdgeBasedNode> * m_ro_rtree_ptr;
StaticRTree<EdgeBasedGraphFactorRTreeLeafRTreeLeafy::EdgeBasedNode> * m_ro_rtree_ptr;
const unsigned m_number_of_nodes;
const unsigned m_check_sum;
};
DataStructures/SearchEngine.h
-1
View File
@@ -29,7 +29,6 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#define SEARCHENGINE_H
#include "Coordinate.h"
#include "NodeInformationHelpDesk.h"
#include "SearchEngineData.h"
#include "PhantomNodes.h"
#include "QueryEdge.h"
DataStructures/StaticGraph.h
+9 -9
View File
@@ -144,32 +144,32 @@ public:
return _numEdges;
}
unsigned GetOutDegree( const NodeIterator &n ) const {
unsigned GetOutDegree( const NodeIterator n ) const {
return BeginEdges(n)-EndEdges(n) - 1;
}
inline NodeIterator GetTarget( const EdgeIterator &e ) const {
inline NodeIterator GetTarget( const EdgeIterator e ) const {
return NodeIterator( _edges[e].target );
}
inline EdgeDataT &GetEdgeData( const EdgeIterator &e ) {
inline EdgeDataT &GetEdgeData( const EdgeIterator e ) {
return _edges[e].data;
}
const EdgeDataT &GetEdgeData( const EdgeIterator &e ) const {
const EdgeDataT &GetEdgeData( const EdgeIterator e ) const {
return _edges[e].data;
}
EdgeIterator BeginEdges( const NodeIterator &n ) const {
EdgeIterator BeginEdges( const NodeIterator n ) const {
return EdgeIterator( _nodes[n].firstEdge );
}
EdgeIterator EndEdges( const NodeIterator &n ) const {
EdgeIterator EndEdges( const NodeIterator n ) const {
return EdgeIterator( _nodes[n+1].firstEdge );
}
//searches for a specific edge
EdgeIterator FindEdge( const NodeIterator &from, const NodeIterator &to ) const {
EdgeIterator FindEdge( const NodeIterator from, const NodeIterator to ) const {
EdgeIterator smallestEdge = SPECIAL_EDGEID;
EdgeWeight smallestWeight = UINT_MAX;
for ( EdgeIterator edge = BeginEdges( from ); edge < EndEdges(from); edge++ ) {
@@ -182,12 +182,12 @@ public:
return smallestEdge;
}
EdgeIterator FindEdgeInEitherDirection( const NodeIterator &from, const NodeIterator &to ) const {
EdgeIterator FindEdgeInEitherDirection( const NodeIterator from, const NodeIterator to ) const {
EdgeIterator tmp = FindEdge( from, to );
return (UINT_MAX != tmp ? tmp : FindEdge( to, from ));
}
EdgeIterator FindEdgeIndicateIfReverse( const NodeIterator &from, const NodeIterator &to, bool & result ) const {
EdgeIterator FindEdgeIndicateIfReverse( const NodeIterator from, const NodeIterator to, bool & result ) const {
EdgeIterator tmp = FindEdge( from, to );
if(UINT_MAX == tmp) {
tmp = FindEdge( to, from );
DataStructures/StaticRTree.h
+3 -5
View File
@@ -414,11 +414,10 @@ public:
//Read-only operation for queries
explicit StaticRTree(
const std::string & node_filename,
const std::string & leaf_filename
) : m_leaf_node_filename(leaf_filename) {
const boost::filesystem::path & node_file,
const boost::filesystem::path & leaf_file
) : m_leaf_node_filename(leaf_file.string()) {
//open tree node file and load into RAM.
boost::filesystem::path node_file(node_filename);
if ( !boost::filesystem::exists( node_file ) ) {
throw OSRMException("ram index file does not exist");
@@ -436,7 +435,6 @@ public:
tree_node_file.close();
//open leaf node file and store thread specific pointer
boost::filesystem::path leaf_file(leaf_filename);
if ( !boost::filesystem::exists( leaf_file ) ) {
throw OSRMException("mem index file does not exist");
}