Raypath

java.lang.Object
- io.github.kensuke1984.anisotime.Raypath

すべての実装されたインタフェース:

java.io.Serializable, java.lang.Comparable<Raypath>
```
public class Raypath
extends java.lang.Object
implements java.io.Serializable, java.lang.Comparable<Raypath>
```
Every depth is written as radius [km]. Every angle value returns in [rad]. The raypath is of a given ray parameter p.
Cannot compute travel time for structures that have layers with 0 velocity and non zero velocity. Layers must have only non zero velocity or zero velocity.
now diffraction phase is computable but only for the raypath which turning R is near the CMB by permissibleGapForDiff
calculation of a travel time and a epicentral distance region 0 near turning depth (eps +turningDepth) will be calculated by Geffreys region 1 deeper part than event depth but not including region 0 region 2 isShallower part than event depth to the surface
Δ (delta) denotes epicentral distance.
T (time) denotes travel time. τ (tau) denotes tau. Q_T≠Q _τ
P: P wave in the mantle
SV,SH: S wave (SV, SH) in the mantle
K: P(K) wave in the outer-core
I: P(I) wave in the inner-core
JV,JH: SV, SH(J) wave in the inner-core

TODO when the path partially exists. I have to change drastically the structure of dealing with layers each layer has a phase or not
TODO cache eventR phase

関連項目:

"Woodhouse, 1981", 直列化された形式

コンストラクタのサマリー

コンストラクタ
コンストラクタと説明
`Raypath(double rayParameter)` ray parameter p the source is on the surface PREM structure
`Raypath(double rayParameter, VelocityStructure structure)`
`Raypath(double rayParameter, VelocityStructure structure, ComputationalMesh mesh)`

メソッドのサマリー

すべてのメソッドインスタンス・メソッド concreteメソッド
修飾子とタイプ	メソッドと説明
`int`	`compareTo(Raypath o)`
`void`	`compute()` Compute travel times and deltas in layers.
`double`	`computeDelta(double eventR, Phase phase)` Compute delta for the input `Phase`
`double`	`computeT(double eventR, Phase phase)` Compute T for the input.
`double`	`getRayParameter()`
`double`	`getTurningR(PhasePart pp)`
`void`	`outputEPS(double eventR, Phase phase, java.nio.file.Path epsFile, java.nio.file.OpenOption... options)` Create an EPS file of `Phase`
`void`	`outputInfo(java.nio.file.Path informationFile, double eventR, Phase phase)` Create an information file of `Phase`
`void`	`printInfo()` Information to Standard write.

クラスから継承されたメソッド java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- コンストラクタの詳細
  - Raypath
```
public Raypath(double rayParameter)
```
    ray parameter p the source is on the surface PREM structure
    
    パラメータ:
    
    rayParameter - a ray parameter
  - Raypath
```
public Raypath(double rayParameter,
               VelocityStructure structure)
```
    パラメータ:
    
    rayParameter - ray parameter P
    
    structure - VelocityStructure
  - Raypath
```
public Raypath(double rayParameter,
               VelocityStructure structure,
               ComputationalMesh mesh)
```
    パラメータ:
    
    rayParameter - ray parameter P
    
    structure - VelocityStructure
    
    mesh - ComputationalMesh
- メソッドの詳細
  - outputInfo
```
public void outputInfo(java.nio.file.Path informationFile,
                       double eventR,
                       Phase phase)
```
    Create an information file of Phase
    
    パラメータ:
    
    informationFile - Path of an informationFile
    
    eventR - [km] radius of event
    
    phase - Seismic Phase
  - outputEPS
```
public void outputEPS(double eventR,
                      Phase phase,
                      java.nio.file.Path epsFile,
                      java.nio.file.OpenOption... options)
               throws java.io.IOException
```
    Create an EPS file of Phase
    
    パラメータ:
    
    eventR - [km] radius of event
    
    phase - Seismic Phase
    
    epsFile - Path of an eps file name
    
    options - open options
    
    例外:
    
    java.io.IOException - if any
  - compute
```
public void compute()
```
    Compute travel times and deltas in layers. This method must be done before computeDelta(double, Phase) or computeT(double, Phase). If once this method is called, it does not compute anymore in the future.
  - computeDelta
```
public double computeDelta(double eventR,
                           Phase phase)
```
    Compute delta for the input Phase
    
    パラメータ:
    
    eventR - [km] must be in the mantle
    
    phase - Seismic Phase
    
    戻り値:
    
    [rad] Epicentral distance(Δ) for the phase if the phase does not exist or anything wrong, returns Double.NaN
  - computeT
```
public double computeT(double eventR,
                       Phase phase)
```
    Compute T for the input.
    
    パラメータ:
    
    eventR - [km] must be in the mantle
    
    phase - Seismic Phase
    
    戻り値:
    
    [s] travel time for the phase
  - getRayParameter
```
public double getRayParameter()
```
    戻り値:
    
    ray parameter
  - printInfo
```
public void printInfo()
```
    Information to Standard write. Note that if the method is called before this is computed, an exception happens.
  - getTurningR
```
public double getTurningR(PhasePart pp)
```
  - compareTo
```
public int compareTo(Raypath o)
```
    定義:
    
    compareTo インタフェース内 java.lang.Comparable<Raypath>

クラス Raypath

コンストラクタのサマリー

メソッドのサマリー

クラスから継承されたメソッド java.lang.Object

コンストラクタの詳細

Raypath

Raypath

Raypath

メソッドの詳細

outputInfo

outputEPS

compute

computeDelta

computeT

getRayParameter

printInfo

getTurningR

compareTo