SUMO - Simulation of Urban MObility
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#include <NBRequest.h>
Public Member Functions | |
void | buildBitfieldLogic (bool leftHanded) |
bool | foes (const NBEdge *const from1, const NBEdge *const to1, const NBEdge *const from2, const NBEdge *const to2) const |
Returns the information whether the given flows cross. | |
bool | forbids (const NBEdge *const possProhibitorFrom, const NBEdge *const possProhibitorTo, const NBEdge *const possProhibitedFrom, const NBEdge *const possProhibitedTo, bool regardNonSignalisedLowerPriority) const |
Returns the information whether "prohibited" flow must let "prohibitor" flow pass. | |
std::pair< unsigned int, unsigned int > | getSizes () const |
returns the number of the junction's lanes and the number of the junction's links in respect. | |
bool | mustBrake (const NBEdge *const possProhibitorFrom, const NBEdge *const possProhibitorTo, const NBEdge *const possProhibitedFrom, const NBEdge *const possProhibitedTo) const |
Returns the information whether "prohibited" flow must let "prohibitor" flow pass. | |
bool | mustBrake (const NBEdge *const from, const NBEdge *const to) const |
Returns the information whether the described flow must let any other flow pass. | |
NBRequest (const NBEdgeCont &ec, NBNode *junction, const EdgeVector &all, const EdgeVector &incoming, const EdgeVector &outgoing, const NBConnectionProhibits &loadedProhibits) | |
void | writeLogic (std::string key, OutputDevice &into) const |
~NBRequest () | |
Static Public Member Functions | |
static void | reportWarnings () |
reports warnings if any occured | |
Private Types | |
typedef std::vector< LinkInfoCont > | CombinationsCont |
typedef std::vector< bool > | LinkInfoCont |
typedef std::map< NBEdge *, LaneVector > | OccupiedLanes |
Private Member Functions | |
void | computeLeftOutgoingLinkCrossings (bool leftHanded, NBEdge *from, NBEdge *to) |
void | computeRightOutgoingLinkCrossings (bool leftHanded, NBEdge *from, NBEdge *to) |
size_t | distanceCounterClockwise (NBEdge *from, NBEdge *to) |
std::string | getFoesString (NBEdge *from, NBEdge *to) const |
int | getIndex (const NBEdge *const from, const NBEdge *const to) const |
Returns the index to the internal combination container for the given edge combination. | |
std::string | getResponseString (const NBEdge *const from, const NBEdge *const to, int fromLane, bool mayDefinitelyPass) const |
Writes the response of a certain link. | |
void | resetSignalised () |
void | setBlocking (bool leftHanded, NBEdge *from1, NBEdge *to1, NBEdge *from2, NBEdge *to2) |
int | writeLaneResponse (OutputDevice &od, NBEdge *from, int lane, int pos) const |
writes the response of a certain lane Returns the next link index within the junction | |
Private Attributes | |
const EdgeVector & | myAll |
CombinationsCont | myDone |
CombinationsCont | myForbids |
const EdgeVector & | myIncoming |
NBNode * | myJunction |
the node the request is assigned to | |
const EdgeVector & | myOutgoing |
Static Private Attributes | |
static size_t | myGoodBuilds = 0 |
static size_t | myNotBuild = 0 |
Friends | |
std::ostream & | operator<< (std::ostream &os, const NBRequest &r) |
prints the request |
Given a special node, this class builds the logic of this (junction) regarding the relationships between the incoming and outgoing edges and their priorities. The junction's logic is saved when it does not yet exist.
Definition at line 66 of file NBRequest.h.
typedef std::vector<LinkInfoCont> NBRequest::CombinationsCont [private] |
definition of a container for link(edge->edge) X link(edge->edge) combinations (size = |myIncoming|*|myOutgoing|)
Definition at line 223 of file NBRequest.h.
typedef std::vector<bool> NBRequest::LinkInfoCont [private] |
definition of a container to store boolean informations about a link into
Definition at line 219 of file NBRequest.h.
typedef std::map<NBEdge*, LaneVector> NBRequest::OccupiedLanes [private] |
a container for approached lanes of a certain edge
Definition at line 226 of file NBRequest.h.
NBRequest::NBRequest | ( | const NBEdgeCont & | ec, |
NBNode * | junction, | ||
const EdgeVector & | all, | ||
const EdgeVector & | incoming, | ||
const EdgeVector & | outgoing, | ||
const NBConnectionProhibits & | loadedProhibits | ||
) |
constructor The parameter are the logic's lists of edges (all, incoming only and outgoing only edges). By now no further informations are needed to describe the junctions. These parameter must not be changed during the logic's building
Definition at line 68 of file NBRequest.cpp.
References NBConnection::check(), NBConnection::getFrom(), Named::getID(), getIndex(), NBConnection::getTo(), myDone, myForbids, myGoodBuilds, myIncoming, myNotBuild, myOutgoing, and WRITE_WARNING.
destructor
Definition at line 152 of file NBRequest.cpp.
void NBRequest::buildBitfieldLogic | ( | bool | leftHanded | ) |
builds the bitset-representation of the logic
Definition at line 156 of file NBRequest.cpp.
References computeLeftOutgoingLinkCrossings(), computeRightOutgoingLinkCrossings(), myIncoming, myOutgoing, and resetSignalised().
Referenced by NBNode::computeLogic().
void NBRequest::computeLeftOutgoingLinkCrossings | ( | bool | leftHanded, |
NBEdge * | from, | ||
NBEdge * | to | ||
) | [private] |
computes the relationships between links outgoing left of the given link
Definition at line 188 of file NBRequest.cpp.
References myAll, myJunction, NBContHelper::nextCW(), and setBlocking().
Referenced by buildBitfieldLogic().
void NBRequest::computeRightOutgoingLinkCrossings | ( | bool | leftHanded, |
NBEdge * | from, | ||
NBEdge * | to | ||
) | [private] |
computes the relationships between links outgoing right of the given link
Definition at line 170 of file NBRequest.cpp.
References myAll, myJunction, NBContHelper::nextCCW(), and setBlocking().
Referenced by buildBitfieldLogic().
size_t NBRequest::distanceCounterClockwise | ( | NBEdge * | from, |
NBEdge * | to | ||
) | [private] |
returns the distance between the incoming (from) and the outgoing (to) edge clockwise in edges
Definition at line 312 of file NBRequest.cpp.
References myAll.
bool NBRequest::foes | ( | const NBEdge *const | from1, |
const NBEdge *const | to1, | ||
const NBEdge *const | from2, | ||
const NBEdge *const | to2 | ||
) | const |
Returns the information whether the given flows cross.
[in] | from1 | The starting edge of the first stream |
[in] | to1 | The ending edge of the first stream |
[in] | from2 | The starting edge of the second stream |
[in] | to2 | The ending edge of the second stream |
Definition at line 421 of file NBRequest.cpp.
References getIndex(), myForbids, myIncoming, and myOutgoing.
Referenced by NBNode::foes(), getFoesString(), and resetSignalised().
bool NBRequest::forbids | ( | const NBEdge *const | possProhibitorFrom, |
const NBEdge *const | possProhibitorTo, | ||
const NBEdge *const | possProhibitedFrom, | ||
const NBEdge *const | possProhibitedTo, | ||
bool | regardNonSignalisedLowerPriority | ||
) | const |
Returns the information whether "prohibited" flow must let "prohibitor" flow pass.
[in] | possProhibitorFrom | The maybe prohibiting connection's begin |
[in] | possProhibitorTo | The maybe prohibiting connection's end |
[in] | possProhibitedFrom | The maybe prohibited connection's begin |
[in] | possProhibitedTo | The maybe prohibited connection's end |
[in] | regardNonSignalisedLowerPriority | Whether the right of way rules without traffic lights shall be regarded |
Definition at line 440 of file NBRequest.cpp.
References getIndex(), NBEdge::hasSignalisedConnectionTo(), myForbids, myIncoming, and myOutgoing.
Referenced by NBNode::forbids().
std::string NBRequest::getFoesString | ( | NBEdge * | from, |
NBEdge * | to | ||
) | const [private] |
writes which participating links are foes to the given
Definition at line 535 of file NBRequest.cpp.
References foes(), getIndex(), and myIncoming.
Referenced by writeLaneResponse().
int NBRequest::getIndex | ( | const NBEdge *const | from, |
const NBEdge *const | to | ||
) | const [private] |
Returns the index to the internal combination container for the given edge combination.
If one of the edges is not known, -1 is returned.
[in] | from | The starting edge (incoming to this logic) |
[in] | to | The destination edge (outgoing from this logic) |
Definition at line 571 of file NBRequest.cpp.
References myIncoming, and myOutgoing.
Referenced by foes(), forbids(), getFoesString(), getResponseString(), mustBrake(), NBRequest(), resetSignalised(), and setBlocking().
std::string NBRequest::getResponseString | ( | const NBEdge *const | from, |
const NBEdge *const | to, | ||
int | fromLane, | ||
bool | mayDefinitelyPass | ||
) | const [private] |
Writes the response of a certain link.
For the link (described by the connected edges and lanes), the response in dependence to all other links of this junction is computed. Herefor, the method goes through all links of this junction and writes a '0' if the link is not blocked by the currently investigated one, or '1' if it is.
In the case "mayDefinitelyPass" is true, the link will not be disturbed by any other (special case for on-ramps).
[in] | od | The stream to write the information to |
[in] | from | The link's starting edge |
[in] | to | The link's destination edge |
[in] | fromLane | The link's starting lane |
[in] | toLane | The link's destination lane |
[in] | mayDefinitelyPass | Whether this link is definitely not disturbed |
IOError | not yet implemented |
Definition at line 494 of file NBRequest.cpp.
References getIndex(), myForbids, myIncoming, and myOutgoing.
Referenced by writeLaneResponse().
std::pair< unsigned int, unsigned int > NBRequest::getSizes | ( | ) | const |
returns the number of the junction's lanes and the number of the junction's links in respect.
Definition at line 402 of file NBRequest.cpp.
References myIncoming.
Referenced by NBNode::computeLogic().
bool NBRequest::mustBrake | ( | const NBEdge *const | possProhibitorFrom, |
const NBEdge *const | possProhibitorTo, | ||
const NBEdge *const | possProhibitedFrom, | ||
const NBEdge *const | possProhibitedTo | ||
) | const |
Returns the information whether "prohibited" flow must let "prohibitor" flow pass.
[in] | possProhibitorFrom | The maybe prohibiting connection's begin |
[in] | possProhibitorTo | The maybe prohibiting connection's end |
[in] | possProhibitedFrom | The maybe prohibited connection's begin |
[in] | possProhibitedTo | The maybe prohibited connection's end |
Definition at line 626 of file NBRequest.cpp.
References getIndex(), and myForbids.
Referenced by NBNode::mustBrake().
bool NBRequest::mustBrake | ( | const NBEdge *const | from, |
const NBEdge *const | to | ||
) | const |
Returns the information whether the described flow must let any other flow pass.
[in] | from | The connection's start edge |
[in] | to | The connection's end edge |
Definition at line 602 of file NBRequest.cpp.
References getIndex(), myDone, myForbids, myIncoming, and myOutgoing.
void NBRequest::reportWarnings | ( | ) | [static] |
reports warnings if any occured
Definition at line 636 of file NBRequest.cpp.
References myGoodBuilds, myNotBuild, toString(), and WRITE_WARNING.
Referenced by NBNetBuilder::compute().
void NBRequest::resetSignalised | ( | ) | [private] |
Definition at line 342 of file NBRequest.cpp.
References foes(), getIndex(), myForbids, and myIncoming.
Referenced by buildBitfieldLogic().
void NBRequest::setBlocking | ( | bool | leftHanded, |
NBEdge * | from1, | ||
NBEdge * | to1, | ||
NBEdge * | from2, | ||
NBEdge * | to2 | ||
) | [private] |
sets the information that the edge from1->to1 blocks the edge from2->to2 (is higher priorised than this)
Definition at line 206 of file NBRequest.cpp.
References getIndex(), NBEdge::getJunctionPriority(), NBNode::getType(), NBEdge::isTurningDirectionAt(), myAll, myDone, myForbids, myIncoming, myJunction, myOutgoing, NBContHelper::nextCW(), and NODETYPE_RIGHT_BEFORE_LEFT.
Referenced by computeLeftOutgoingLinkCrossings(), and computeRightOutgoingLinkCrossings().
int NBRequest::writeLaneResponse | ( | OutputDevice & | od, |
NBEdge * | from, | ||
int | lane, | ||
int | pos | ||
) | const [private] |
writes the response of a certain lane Returns the next link index within the junction
Definition at line 472 of file NBRequest.cpp.
References OutputDevice::closeTag(), NBEdge::getConnectionsFromLane(), getFoesString(), OptionsCont::getOptions(), getResponseString(), OutputDevice::openTag(), SUMO_ATTR_CONT, SUMO_ATTR_FOES, SUMO_ATTR_INDEX, SUMO_ATTR_RESPONSE, SUMO_TAG_REQUEST, and OutputDevice::writeAttr().
Referenced by writeLogic().
void NBRequest::writeLogic | ( | std::string | key, |
OutputDevice & | into | ||
) | const |
writes the XML-representation of the logic as a bitset-logic XML representation
Definition at line 329 of file NBRequest.cpp.
References myIncoming, and writeLaneResponse().
Referenced by NBNode::writeLogic().
std::ostream& operator<< | ( | std::ostream & | os, |
const NBRequest & | r | ||
) | [friend] |
prints the request
Definition at line 583 of file NBRequest.cpp.
const EdgeVector& NBRequest::myAll [private] |
all (icoming and outgoing) of the junctions edges
Definition at line 209 of file NBRequest.h.
Referenced by computeLeftOutgoingLinkCrossings(), computeRightOutgoingLinkCrossings(), distanceCounterClockwise(), and setBlocking().
CombinationsCont NBRequest::myDone [private] |
the link X link is done-checks
Definition at line 232 of file NBRequest.h.
Referenced by mustBrake(), NBRequest(), and setBlocking().
CombinationsCont NBRequest::myForbids [private] |
the link X link blockings
Definition at line 229 of file NBRequest.h.
Referenced by foes(), forbids(), getResponseString(), mustBrake(), NBRequest(), operator<<(), resetSignalised(), and setBlocking().
size_t NBRequest::myGoodBuilds = 0 [static, private] |
Definition at line 235 of file NBRequest.h.
Referenced by NBRequest(), and reportWarnings().
const EdgeVector& NBRequest::myIncoming [private] |
edges incoming to the junction
Definition at line 212 of file NBRequest.h.
Referenced by buildBitfieldLogic(), foes(), forbids(), getFoesString(), getIndex(), getResponseString(), getSizes(), mustBrake(), NBRequest(), operator<<(), resetSignalised(), setBlocking(), and writeLogic().
NBNode* NBRequest::myJunction [private] |
the node the request is assigned to
Definition at line 206 of file NBRequest.h.
Referenced by computeLeftOutgoingLinkCrossings(), computeRightOutgoingLinkCrossings(), and setBlocking().
size_t NBRequest::myNotBuild = 0 [static, private] |
Definition at line 235 of file NBRequest.h.
Referenced by NBRequest(), and reportWarnings().
const EdgeVector& NBRequest::myOutgoing [private] |
edges outgoing from the junction
Definition at line 215 of file NBRequest.h.
Referenced by buildBitfieldLogic(), foes(), forbids(), getIndex(), getResponseString(), mustBrake(), NBRequest(), operator<<(), and setBlocking().