Package edu.sc.seis.TauP

Class SeismicPhaseWalk

java.lang.Object

edu.sc.seis.TauP.SeismicPhaseWalk

public class SeismicPhaseWalk
extends Object

Walks all possible seismic phases, up to a maximum number of turns and reflections within a model.

Field Summary

Fields

Modifier and Type	Field	Description
int	receiverBranch	Temporary assume receiver is at surface.
double	receiverDepth

Constructor Summary

Constructors

Constructor	Description
SeismicPhaseWalk(TauModel tMod)
SeismicPhaseWalk(TauModel tMod, Double minRayParam, Double maxRayParam, double receiverDepth)

Method Summary

Modifier and Type	Method	Description
boolean	canMergePhases(ProtoSeismicPhase curr, ProtoSeismicPhase other)
List<ProtoSeismicPhase>	cleanDuplicates(List<ProtoSeismicPhase> in)
ProtoSeismicPhase	consolidateSegment(ProtoSeismicPhase proto)
ProtoSeismicPhase	consolidateTrans(ProtoSeismicPhase proto)
List<ProtoSeismicPhase>	createSourceSegments(TauModel tMod, boolean isPWave, double receiverDepth)
void	excludeBoundaries(List<Double> layerDepths)
List<ProtoSeismicPhase>	findEndingPaths(int maxAction)
List<Integer>	getExcludeBranch()
TauModel	gettMod()
boolean	isAllowPWave()
boolean	isAllowSWave()
static String	legNameForTauBranch(TauModel tMod, int branchNum, boolean isPWave, LayerPropogationType layerPropogationType)
ProtoSeismicPhase	mergePhases(ProtoSeismicPhase curr, ProtoSeismicPhase other)
List<ProtoSeismicPhase>	nextLegs(TauModel tMod, ProtoSeismicPhase proto, boolean isPWave)
ProtoSeismicPhase	nextLegWithAction(TauModel tMod, ProtoSeismicPhase proto, boolean isPWave, PhaseInteraction action)	Calculates all next legs, then returns the first (only?) protophase with the given action at the end.
List<ProtoSeismicPhase>	onlySuccessfulEndingPhases(List<ProtoSeismicPhase> segmentTree)
static void	outTreeAdd(List<ProtoSeismicPhase> outTree, ProtoSeismicPhase proto)
List<ProtoSeismicPhase>	overlapsRayParam(List<ProtoSeismicPhase> segTree, Double minRayParam, Double maxRayParam)
void	setAllowPWave(boolean allowPWave)
void	setAllowSWave(boolean allowSWave)
List<ProtoSeismicPhase>	walkPhases(int maxAction)
List<ProtoSeismicPhase>	walkPhases(TauModel tMod, List<ProtoSeismicPhase> segmentTree, int maxInteractions)
ProtoSeismicPhase	walkToSurface(TauModel tMod, ProtoSeismicPhase proto, boolean isPWave, PhaseInteraction action)

Methods inherited from class java.lang.Object

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

Field Details

receiverBranch

public int receiverBranch

Temporary assume receiver is at surface.

receiverDepth

public double receiverDepth

Constructor Details

SeismicPhaseWalk

public SeismicPhaseWalk(TauModel tMod)
                 throws TauModelException

Throws:

TauModelException

SeismicPhaseWalk

public SeismicPhaseWalk(TauModel tMod,
 Double minRayParam,
 Double maxRayParam,
 double receiverDepth)
                 throws TauModelException

Throws:

TauModelException

Method Details

excludeBoundaries

public void excludeBoundaries(List<Double> layerDepths)
                       throws TauModelException

Throws:

TauModelException

findEndingPaths

public List<ProtoSeismicPhase> findEndingPaths(int maxAction)
                                        throws TauModelException

Throws:

TauModelException

onlySuccessfulEndingPhases

public List<ProtoSeismicPhase> onlySuccessfulEndingPhases(List<ProtoSeismicPhase> segmentTree)
                                                   throws TauModelException

Throws:

TauModelException

walkPhases

public List<ProtoSeismicPhase> walkPhases(int maxAction)
                                   throws TauModelException

Throws:

TauModelException

createSourceSegments

public List<ProtoSeismicPhase> createSourceSegments(TauModel tMod,
 boolean isPWave,
 double receiverDepth)

cleanDuplicates

public List<ProtoSeismicPhase> cleanDuplicates(List<ProtoSeismicPhase> in)

canMergePhases

public boolean canMergePhases(ProtoSeismicPhase curr,
 ProtoSeismicPhase other)

mergePhases

public ProtoSeismicPhase mergePhases(ProtoSeismicPhase curr,
 ProtoSeismicPhase other)

walkPhases

public List<ProtoSeismicPhase> walkPhases(TauModel tMod,
 List<ProtoSeismicPhase> segmentTree,
 int maxInteractions)
                                   throws TauModelException

Throws:

TauModelException

overlapsRayParam

public List<ProtoSeismicPhase> overlapsRayParam(List<ProtoSeismicPhase> segTree,
 Double minRayParam,
 Double maxRayParam)

walkToSurface

public ProtoSeismicPhase walkToSurface(TauModel tMod,
 ProtoSeismicPhase proto,
 boolean isPWave,
 PhaseInteraction action)
                                throws TauModelException

Throws:

TauModelException

nextLegWithAction

public ProtoSeismicPhase nextLegWithAction(TauModel tMod,
 ProtoSeismicPhase proto,
 boolean isPWave,
 PhaseInteraction action)
                                    throws TauModelException

Calculates all next legs, then returns the first (only?) protophase with the given action at the end. Used to walk a path one step at a time.

Parameters:

tMod - the model

proto - starting proto phase

isPWave - true for P, false for S

action - desired end action

Returns:

protophase one step further, null if not possible

Throws:

TauModelException

nextLegs

public List<ProtoSeismicPhase> nextLegs(TauModel tMod,
 ProtoSeismicPhase proto,
 boolean isPWave)
                                 throws TauModelException

Throws:

TauModelException

outTreeAdd

public static void outTreeAdd(List<ProtoSeismicPhase> outTree,
 ProtoSeismicPhase proto)

legNameForTauBranch

public static String legNameForTauBranch(TauModel tMod,
 int branchNum,
 boolean isPWave,
 LayerPropogationType layerPropogationType)

consolidateSegment

public ProtoSeismicPhase consolidateSegment(ProtoSeismicPhase proto)
                                     throws TauModelException

Throws:

TauModelException

consolidateTrans

public ProtoSeismicPhase consolidateTrans(ProtoSeismicPhase proto)
                                   throws TauModelException

Throws:

TauModelException

isAllowSWave

public boolean isAllowSWave()

setAllowSWave

public void setAllowSWave(boolean allowSWave)

isAllowPWave

public boolean isAllowPWave()

setAllowPWave

public void setAllowPWave(boolean allowPWave)

gettMod

public TauModel gettMod()

getExcludeBranch

public List<Integer> getExcludeBranch()