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Simple fix that improves runtime of edge based egde generation by 26%

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This commit is contained in:
Patrick Niklaus 2014-05-13 01:00:24 +02:00
parent faf9c96442
commit 4f37270300
2 changed files with 11 additions and 13 deletions
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20
Contractor/EdgeBasedGraphFactory.cpp
View File

@ -628,8 +628,10 @@ EdgeBasedGraphFactory::GenerateEdgeExpandedEdges(const std::string &original_edg
{
distance += speed_profile.trafficSignalPenalty;
}
const int turn_penalty = GetTurnPenalty(u, v, w, lua_state);
TurnInstruction turn_instruction = AnalyzeTurn(u, v, w);
const double angle = GetAngleBetweenThreeFixedPointCoordinates(
m_node_info_list[u], m_node_info_list[v], m_node_info_list[w]);
const int turn_penalty = GetTurnPenalty(angle, lua_state);
TurnInstruction turn_instruction = AnalyzeTurn(u, v, w, angle);
if (turn_instruction == TurnInstruction::UTurn)
{
distance += speed_profile.uTurnPenalty;
@ -686,13 +688,8 @@ EdgeBasedGraphFactory::GenerateEdgeExpandedEdges(const std::string &original_edg
SimpleLogger().Write() << " skips " << skipped_barrier_turns_counter << " turns over barriers";
}
int EdgeBasedGraphFactory::GetTurnPenalty(const NodeID u,
const NodeID v,
const NodeID w,
lua_State *lua_state) const
int EdgeBasedGraphFactory::GetTurnPenalty(double angle, lua_State *lua_state) const
{
const double angle = GetAngleBetweenThreeFixedPointCoordinates(
m_node_info_list[u], m_node_info_list[v], m_node_info_list[w]);
if (speed_profile.has_turn_penalty_function)
{
@ -706,7 +703,10 @@ int EdgeBasedGraphFactory::GetTurnPenalty(const NodeID u,
return 0;
}
TurnInstruction EdgeBasedGraphFactory::AnalyzeTurn(const NodeID u, const NodeID v, const NodeID w)
TurnInstruction EdgeBasedGraphFactory::AnalyzeTurn(const NodeID u,
const NodeID v,
const NodeID w,
double angle)
const
{
if (u == w)
@ -771,8 +771,6 @@ TurnInstruction EdgeBasedGraphFactory::AnalyzeTurn(const NodeID u, const NodeID
}
}
const double angle = GetAngleBetweenThreeFixedPointCoordinates(
m_node_info_list[u], m_node_info_list[v], m_node_info_list[w]);
return TurnInstructionsClass::GetTurnDirectionOfInstruction(angle);
}

4
Contractor/EdgeBasedGraphFactory.h
View File

@ -76,9 +76,9 @@ class EdgeBasedGraphFactory
void GetEdgeBasedNodes(std::vector<EdgeBasedNode> &nodes);
TurnInstruction AnalyzeTurn(const NodeID u, const NodeID v, const NodeID w) const;
TurnInstruction AnalyzeTurn(const NodeID u, const NodeID v, const NodeID w, double angle) const;
int GetTurnPenalty(const NodeID u, const NodeID v, const NodeID w, lua_State *lua_state) const;
int GetTurnPenalty(double angle, lua_State *lua_state) const;
unsigned GetNumberOfEdgeBasedNodes() const;