Package edu.sc.seis.TauP

Class ArrivalPathSegment

java.lang.Object

edu.sc.seis.TauP.AbstractPathSegment

edu.sc.seis.TauP.ArrivalPathSegment

public class ArrivalPathSegment
extends AbstractPathSegment

Segment of the path of a seismic phase. Usually a segment between discontinuities in the model, or turning point.

Constructor Summary

Constructors

Constructor	Description
ArrivalPathSegment(List<TimeDist> path, boolean isPWave, String segmentName, TimeDist prevEnd, Arrival arrival, SeismicPhaseSegment phaseSegment, int segmentIndex, int totalNumSegments)

Method Summary

Modifier and Type	Method	Description
static List<ArrivalPathSegment>	adjustPath(List<ArrivalPathSegment> inPath, Arrival arrival)	Adjust path so the end point lines up.
static List<TimeDist>	adjustPathForShifty(List<TimeDist> path, double shifty)
static List<TimeDist>	adjustPierce(List<TimeDist> inPath, Arrival arrival)	Adjust pierce points so the end point lines up.
com.google.gson.JsonObject	asJsonObject()
ArrivalPathSegment	asNegativeDistance()
static double	calcShiftyForDist(TimeDist firstPoint, TimeDist lastPoint, Arrival arrival)
String	description()
Arrival	getArrival()
SeismicPhaseSegment	getPhaseSegment()
String	gmtTextLine(TimeDist td, DistDepthRange distDepthRange, String xFormat, String yFormat, boolean withTime, boolean withLatLon, DistanceAxisType distanceAxisType, DepthAxisType depthAxisType)
static boolean	raysCross(double ax1, double ay1, double ax2, double ay2, double bx1, double by1, double bx2, double by2)
static boolean	raysCross(ArrivalPathSegment a, ArrivalPathSegment b)

Methods inherited from class edu.sc.seis.TauP.AbstractPathSegment

asJsonObject, getCssClasses, getPath, getPathEnd, getPathPoint, getPathStart, getPhase, getSegmentIndex, getSegmentName, getWavetypeStr, gmtTextLine, isPWave, linearInterpPath, negativeDistance, trimDuplicates, writeGMTText, writeSVGCartesian, writeSVGCartesian

Methods inherited from class java.lang.Object

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

Constructor Details

ArrivalPathSegment

public ArrivalPathSegment(List<TimeDist> path,
 boolean isPWave,
 String segmentName,
 TimeDist prevEnd,
 Arrival arrival,
 SeismicPhaseSegment phaseSegment,
 int segmentIndex,
 int totalNumSegments)

Method Details

adjustPierce

public static List<TimeDist> adjustPierce(List<TimeDist> inPath,
 Arrival arrival)

Adjust pierce points so the end point lines up. Because we are shooting a ray parameter through the model, and that ray parameter came from an interpolation, it can happen for long paths that the output path doesn't quite end at the requested distance. We do a simple scaling of all pierce distances so it hits the output.

Parameters:

inPath - input path

arrival - arrival for path

Returns:

adjusted path

adjustPath

public static List<ArrivalPathSegment> adjustPath(List<ArrivalPathSegment> inPath,
 Arrival arrival)

Adjust path so the end point lines up. Because we are shooting a ray parameter through the model, and that ray parameter came from an interpolation, it can happen for long paths that the output path doesn't quite end at the requested distance. We do a simple scaling of all path distances so it hits the output.

Parameters:

inPath - input path

arrival - arrival for path

Returns:

adjusted path

calcShiftyForDist

public static double calcShiftyForDist(TimeDist firstPoint,
 TimeDist lastPoint,
 Arrival arrival)

adjustPathForShifty

public static List<TimeDist> adjustPathForShifty(List<TimeDist> path,
 double shifty)

asJsonObject

public com.google.gson.JsonObject asJsonObject()

Overrides:

asJsonObject in class AbstractPathSegment

description

public String description()

Specified by:

description in class AbstractPathSegment

gmtTextLine

public String gmtTextLine(TimeDist td,
 DistDepthRange distDepthRange,
 String xFormat,
 String yFormat,
 boolean withTime,
 boolean withLatLon,
 DistanceAxisType distanceAxisType,
 DepthAxisType depthAxisType)

Overrides:

gmtTextLine in class AbstractPathSegment

getPhaseSegment

public SeismicPhaseSegment getPhaseSegment()

getArrival

public Arrival getArrival()

asNegativeDistance

public ArrivalPathSegment asNegativeDistance()

raysCross

public static boolean raysCross(ArrivalPathSegment a,
 ArrivalPathSegment b)

raysCross

public static boolean raysCross(double ax1,
 double ay1,
 double ax2,
 double ay2,
 double bx1,
 double by1,
 double bx2,
 double by2)