[seiscomp, scanloc] Install, add .gitignore

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/***************************************************************************
* Copyright (C) gempa GmbH *
* All rights reserved. *
* Contact: gempa GmbH (seiscomp-dev@gempa.de) *
* *
* GNU Affero General Public License Usage *
* This file may be used under the terms of the GNU Affero *
* Public License version 3.0 as published by the Free Software Foundation *
* and appearing in the file LICENSE included in the packaging of this *
* file. Please review the following information to ensure the GNU Affero *
* Public License version 3.0 requirements will be met: *
* https://www.gnu.org/licenses/agpl-3.0.html. *
* *
* Other Usage *
* Alternatively, this file may be used in accordance with the terms and *
* conditions contained in a signed written agreement between you and *
* gempa GmbH. *
***************************************************************************/
#ifndef SEISCOMP_TTT_LIBTAU_H
#define SEISCOMP_TTT_LIBTAU_H
#include <string>
#include <seiscomp/seismology/ttt.h>
extern "C" {
#include <libtau/tau.h>
}
namespace Seiscomp {
namespace TTT {
/**
* TTTLibTau
*
* A class to compute seismic travel times for 1D models like "iasp91".
*/
class SC_SYSTEM_CORE_API LibTau : public TravelTimeTableInterface {
public:
/**
* Construct a TravelTimeTable object for the specified model.
* Currently only "iasp91" is supported.
*/
LibTau();
~LibTau();
LibTau(const LibTau &other);
LibTau &operator=(const LibTau &other);
public:
bool setModel(const std::string &model) override;
const std::string &model() const override;
/**
* Select a branch of traveltimes to be computed. Currently only
* "all" is supported. Use the default!
*/
void setBranch(const std::string &branch="all");
/**
* Compute the traveltime(s) for the branch selected using setBranch()
* @param dep1 The source depth in km
*
* @returns A TravelTimeList of travel times sorted by time.
*
* It should be noted that in this implementation it is extremely
* important to compute as many travel times for the same focal
* depth as possible. Changing the depth will always result in
* the time-consuming re-computation of some internal tables,
* which can be avoided by as many consecutive compute() calls as
* possible, for the same depth.
*
* XXX However:
* XXX NEITHER ellipticity NOR altitude correction is currently
* XXX implemented! The respective parameters are ignored.
*/
TravelTimeList *compute(double lat1, double lon1, double dep1,
double lat2, double lon2, double alt2 = 0.,
int ellc = 1) override;
/**
* Compute the traveltime for the branch selected using setBranch()
* and the first (fastest) phase.
* @param dep1 The source depth in km
*
* @returns A TravelTime
*
* XXX However:
* XXX NEITHER ellipticity NOR altitude correction is currently
* XXX implemented! The respective parameters are ignored.
*/
TravelTime computeFirst(double lat1, double lon1, double dep1,
double lat2, double lon2, double alt2 = 0.,
int ellc = 1) override;
private:
TravelTimeList *compute(double delta, double depth);
TravelTime computeFirst(double delta, double depth);
/**
* Sets the source depth.
* @param depth The source depth in km
*/
void setDepth(double depth);
void initPath(const std::string &model);
libtau _handle;
double _depth;
std::string _model;
bool _initialized;
};
}
}
#endif

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/***************************************************************************
* Copyright (C) gempa GmbH *
* All rights reserved. *
* Contact: gempa GmbH (seiscomp-dev@gempa.de) *
* *
* GNU Affero General Public License Usage *
* This file may be used under the terms of the GNU Affero *
* Public License version 3.0 as published by the Free Software Foundation *
* and appearing in the file LICENSE included in the packaging of this *
* file. Please review the following information to ensure the GNU Affero *
* Public License version 3.0 requirements will be met: *
* https://www.gnu.org/licenses/agpl-3.0.html. *
* *
* Other Usage *
* Alternatively, this file may be used in accordance with the terms and *
* conditions contained in a signed written agreement between you and *
* gempa GmbH. *
***************************************************************************/
#ifndef SEISCOMP_TTT_LOCSAT_H
#define SEISCOMP_TTT_LOCSAT_H
#include <string>
#include <vector>
#include <seiscomp/seismology/ttt.h>
namespace Seiscomp {
namespace TTT {
/**
* TTTLibTau
*
* A class to compute seismic travel times for 1D models like "iasp91".
*/
class SC_SYSTEM_CORE_API Locsat : public TravelTimeTableInterface {
public:
struct Velocity {
Velocity() {}
Velocity(float z, float p, float s) : depth(z), vp(p), vs(s) {}
float depth;
float vp;
float vs;
};
public:
/**
* Construct a TravelTimeTable object for the specified model.
* Currently only "iasp91" is supported.
*/
Locsat();
~Locsat();
Locsat(const Locsat &other);
Locsat &operator=(const Locsat &other);
public:
bool setModel(const std::string &model) override;
const std::string &model() const override;
/**
* @brief Compute the traveltime(s) for the model selected using
* setModel().
*
* Note that altitude correction is currently not implemented! The
* respective parameters are ignored.
* @param dep1 The source depth in km
*
* @returns A TravelTimeList of travel times sorted by time.
*/
TravelTimeList *compute(double lat1, double lon1, double dep1,
double lat2, double lon2, double alt2 = 0.,
int ellc = 1) override;
/**
* Compute the traveltime and a given phase. The default implementation
* computes the complete travel time list and searches for them
* requested phase.
* @param dep1 The source depth in km
*
* @returns A TravelTime
*/
TravelTime compute(const char *phase,
double lat1, double lon1, double dep1,
double lat2, double lon2, double alt2=0.,
int ellc = 1) override;
/**
* @brief Compute the traveltime for the model selected using setModel()
* and the first (fastest) phase.
*
* Note that altitude correction is currently not implemented! The
* respective parameters are ignored.
* @param dep1 The source depth in km
* @returns A TravelTime
*/
TravelTime computeFirst(double lat1, double lon1, double dep1,
double lat2, double lon2, double alt2 = 0.,
int ellc = 1) override;
/**
* Compute the travel time for a given phase. This is intended
* to be a faster call than 'compute' since only the travel time
* is returned.
*
* @param lat1 Latitude of source
* @param lon1 Longitude of source
* @param dep1 The source depth in km
* @param lat2 Latitude of receiver
* @param lon2 Longitude of receiver
* @param elev2 Elevation of receiver in m
* @param ellc Apply ellipticity correction (1 = on, 0 = off)
* @returns The travel time for the phase
*/
double computeTime(const char *phase,
double lat1, double lon1, double dep1,
double lat2, double lon2, double elev2=0.,
int ellc = 1) override;
private:
TravelTimeList *compute(double delta, double depth);
TravelTime compute(const char *phase, double delta, double depth);
TravelTime computeFirst(double delta, double depth);
double computeTime(const char *phase, double delta, double depth);
bool initTables();
private:
std::string _model;
std::string _tablePrefix;
int _Pindex;
};
}
}
#endif