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Modified spice2xyzv tool to allow numeric IDs instead of strings. This helps 

with objects that don't have an official SPICE name.
sensor-dev
Chris Laurel 2009-11-05 21:14:11 +00:00
parent 2a201628a8
commit d3e5fe64d4
1 changed files with 33 additions and 11 deletions
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44
src/tools/spice2xyzv/spice2xyzv.cpp
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@ -1,6 +1,6 @@
// spice2xyzv.cpp
//
// Copyright (C) 2008, Chris Laurel <claurel@shatters.net>
// Copyright (C) 2008-2009, Chris Laurel <claurel@gmail.com>
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
@ -14,6 +14,7 @@
#include <vector>
#include <iostream>
#include <fstream>
#include <sstream>
#include <iomanip>
#include <cmath>
#include <ctime>
@ -256,6 +257,33 @@ StateVector getStateVector(SpiceInt targetID,
}
// Convert a body name to a NAIF ID. Return true if the ID was
// found, and false otherwise.
bool bodyNameToId(const std::string& name, SpiceInt* naifId)
{
SpiceBoolean found = SPICEFALSE;
bodn2c_c(name.c_str(), naifId, &found);
if (found)
{
return true;
}
// Check to see whether the string is actually a numeric ID
istringstream str(name, istringstream::in);
int id = 0;
str >> id;
if (str.eof())
{
*naifId = id;
return true;
}
else
{
return false;
}
}
bool convertSpkToXyzv(const Configuration& config,
ostream& out)
@ -275,18 +303,15 @@ bool convertSpkToXyzv(const Configuration& config,
str2et_c(config.startDate.c_str(), &startET);
str2et_c(config.endDate.c_str(), &endET);
SpiceBoolean found = SPICEFALSE;
SpiceInt observerID = 0;
SpiceInt targetID = 0;
bodn2c_c(config.observerName.c_str(), &observerID, &found);
if (!found)
if (!bodyNameToId(config.observerName, &observerID))
{
cerr << "Observer object " << config.observerName << " not found. Aborting.\n";
return false;
}
bodn2c_c(config.targetName.c_str(), &targetID, &found);
if (!found)
if (!bodyNameToId(config.targetName, &targetID))
{
cerr << "Target object " << config.targetName << " not found. Aborting.\n";
return false;
@ -343,13 +368,10 @@ void writeCommentHeader(const Configuration& config,
{
SpiceInt observerID = 0;
SpiceInt targetID = 0;
SpiceBoolean found = SPICEFALSE;
bodn2c_c(config.observerName.c_str(), &observerID, &found);
if (!found)
if (!bodyNameToId(config.observerName, &observerID))
return;
bodn2c_c(config.targetName.c_str(), &targetID, &found);
if (!found)
if (!bodyNameToId(config.targetName, &targetID))
return;
out << "# Celestia xyzv file generated by spice2xyzv\n";