coreEngine.Calibration

Class AlgHelper

java.lang.Object

coreEngine.Calibration.AlgHelper

public class AlgHelper
extends java.lang.Object

Author:

Lake

Field Summary

Fields

Modifier and Type	Field and Description
float[][]	groundTruthDensity
float[][]	groundTruthFlows
float[][]	groundTruthSpeed
float[]	groundTruthTravelTime
float[][]	groundTruthVal
float	LAMBDA1
float	LAMBDA2
float	LAMBDA3
private int	numPer
private int	numSeg
static int	OBJ_MULTI
static int	OBJ_SINGLE
int	objType
float[]	profile
private Seed	seed
boolean[]	segHasInfo
float[]	segLengthMi
int[]	segSensorHash
float[][]	speedWeight
static int	TYPE_SEG
static int	TYPE_SENSOR
boolean[][]	useProfile

Constructor Summary

Constructors

Constructor and Description
AlgHelper(int numSeg, int numPer, float[] segLengths)
AlgHelper(Seed seed)

Method Summary

Modifier and Type	Method and Description
private void	extractDensityFromSeed()
private void	extractFlowFromSeed()
void	extractFromSolutionSeed(java.lang.String IDS)
private void	extractSegLengthsFromSeed()
private void	extractSpeedFromSeed()
void	fillProfile(int mainType, int subType)
Seed	getTargetSeed()
boolean	getUseProfile(int seg, int segType)
private void	initialize()
void	setDensityData(float[][] densityData)
void	setDensityData(float density, int seg, int per)
void	setFlowData(float[][] flowData)
void	setFlowData(float flow, int seg, int per)
void	setObjectiveType(int objType)
void	setSegmentHasInfo(int segment, boolean hasInfo)
void	setSpeedData(float[][] speedData)
void	setSpeedData(float speed, int seg, int per)
void	setTravelTimeData(float[] travelTimeData)
void	setTravelTimeData(float travelTime, int per)
void	setTravelTimeFromSpeed()
void	setUseProfile(boolean useProfile, int seg, int segType)
void	setValData(float[][] valData)
void	setValData(float val, int seg, int per)
void	setWeights(float w1, float w2, float w3)
private static float[][]	transpose(float[][] arr)
void	updateSpeedWeights()
void	useI440SensorExample()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

seed

private final Seed seed

numSeg

private final int numSeg

numPer

private final int numPer

objType

public int objType

LAMBDA1

public float LAMBDA1

LAMBDA2

public float LAMBDA2

LAMBDA3

public float LAMBDA3

groundTruthSpeed

public final float[][] groundTruthSpeed

speedWeight

public final float[][] speedWeight

groundTruthDensity

public final float[][] groundTruthDensity

groundTruthFlows

public final float[][] groundTruthFlows

groundTruthVal

public final float[][] groundTruthVal

groundTruthTravelTime

public final float[] groundTruthTravelTime

segHasInfo

public final boolean[] segHasInfo

segLengthMi

public final float[] segLengthMi

useProfile

public final boolean[][] useProfile

profile

public final float[] profile

segSensorHash

public final int[] segSensorHash

TYPE_SEG

public static final int TYPE_SEG

See Also:

Constant Field Values

TYPE_SENSOR

public static final int TYPE_SENSOR

See Also:

Constant Field Values

OBJ_SINGLE

public static final int OBJ_SINGLE

See Also:

Constant Field Values

OBJ_MULTI

public static final int OBJ_MULTI

See Also:

Constant Field Values

Constructor Detail

AlgHelper

public AlgHelper(Seed seed)

AlgHelper

public AlgHelper(int numSeg,
                 int numPer,
                 float[] segLengths)

Method Detail

initialize

private void initialize()

getTargetSeed

public Seed getTargetSeed()

setSpeedData

public void setSpeedData(float[][] speedData)

setSpeedData

public void setSpeedData(float speed,
                         int seg,
                         int per)

setDensityData

public void setDensityData(float[][] densityData)

setDensityData

public void setDensityData(float density,
                           int seg,
                           int per)

setFlowData

public void setFlowData(float[][] flowData)

setFlowData

public void setFlowData(float flow,
                        int seg,
                        int per)

setValData

public void setValData(float[][] valData)

setValData

public void setValData(float val,
                       int seg,
                       int per)

setTravelTimeData

public void setTravelTimeData(float[] travelTimeData)

setTravelTimeData

public void setTravelTimeData(float travelTime,
                              int per)

setUseProfile

public void setUseProfile(boolean useProfile,
                          int seg,
                          int segType)

Parameters:

useProfile - True if demand estimation is profile based

seg - Segment number (index starts at 0)

segType - 0 - OAF/on-ramp, 1 - DAF/off-ramp (weave needs two calls)

getUseProfile

public boolean getUseProfile(int seg,
                             int segType)

Parameters:

seg - Segment number (index starts at 0)

segType - 0 - OAF/on-ramp, 1 - DAF/off-ramp (weave needs two calls)

Returns:

extractSpeedFromSeed

private void extractSpeedFromSeed()

extractDensityFromSeed

private void extractDensityFromSeed()

extractFromSolutionSeed

public void extractFromSolutionSeed(java.lang.String IDS)

extractFlowFromSeed

private void extractFlowFromSeed()

extractSegLengthsFromSeed

private void extractSegLengthsFromSeed()

setTravelTimeFromSpeed

public void setTravelTimeFromSpeed()

transpose

private static float[][] transpose(float[][] arr)

setSegmentHasInfo

public void setSegmentHasInfo(int segment,
                              boolean hasInfo)

setWeights

public void setWeights(float w1,
                       float w2,
                       float w3)

setObjectiveType

public void setObjectiveType(int objType)

updateSpeedWeights

public void updateSpeedWeights()

fillProfile

public void fillProfile(int mainType,
                        int subType)

useI440SensorExample

public void useI440SensorExample()