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removed old test

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Elon
2019-05-06 09:42:37 -06:00
committed by ElonOlsson
parent 599fdd3d5c
commit a7bd263e53
5 changed files with 2 additions and 823 deletions
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2
data/tasks/volume/generate_cartesian.task
View File

@@ -1,7 +1,7 @@
local fn =
"return function (x, y, z) " ..
" if math.sqrt(x^2 + y^2 + z^2) < 0.4 then " ..
" return x*y*z " ..
" return 1.0 " ..
" end " ..
" return 0.0 " ..
"end"

2
data/tasks/volume/generate_spherical.task
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@@ -5,7 +5,7 @@ local fn =
return {{
Type = "GenerateRawVolumeTask",
Dimensions = {32, 32, 32},
Dimensions = {8, 8, 8},
LowerDomainBound = {0, 0, 0},
UpperDomainBound = {1, math.pi, 2 * math.pi},
ValueFunction = fn,

686
modules/space/rendering/elonstest.cpp
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@@ -1,686 +0,0 @@
/*****************************************************************************************
* *
* OpenSpace *
* *
* Copyright (c) 2014-2019 *
* *
* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
* software and associated documentation files (the "Software"), to deal in the Software *
* without restriction, including without limitation the rights to use, copy, modify, *
* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
* permit persons to whom the Software is furnished to do so, subject to the following *
* conditions: *
* *
* The above copyright notice and this permission notice shall be included in all copies *
* or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
****************************************************************************************/
/*
#include <modules/space/rendering/elonstest.h>
#include <ghoul/logging/logmanager.h>
#include <ghoul/filesystem/filesystem.h>
#include <modules/space/spacemodule.h>
#include <modules/space/translation/keplertranslation.h>
#include <openspace/documentation/documentation.h>
#include <openspace/documentation/verifier.h>
#include <openspace/engine/globals.h>
#include <openspace/rendering/renderengine.h>
#include <openspace/util/time.h>
#include <openspace/util/updatestructures.h>
#include <fstream>
#include <vector>
namespace {
constexpr const char* ProgramName = "ElonsTest";
constexpr const char* _loggerCat = "SpaceDebris";
static const openspace::properties::Property::PropertyInfo PathInfo = {
"Path",
"Path",
"The file path to the CSV file to read"
};
static const openspace::properties::Property::PropertyInfo SegmentsInfo = {
"Segments",
"Segments",
"The number of segments to use for each orbit ellipse"
};
static const openspace::properties::Property::PropertyInfo EccentricityColumnInfo = {
"EccentricityColumn",
"EccentricityColumn",
"The header of the column where the eccentricity is stored"
};
static const openspace::properties::Property::PropertyInfo SemiMajorAxisColumnInfo = {
"SemiMajorAxisColumn",
"SemiMajorAxisColumn",
"The header of the column where the semi-major axis is stored"
};
static const openspace::properties::Property::PropertyInfo SemiMajorAxisUnitInfo = {
"SemiMajorAxisUnit",
"SemiMajorAxisUnit",
"The unit of the semi major axis. For example: If specified in km, set this to 1000."
};
static const openspace::properties::Property::PropertyInfo InclinationColumnInfo = {
"InclinationColumn",
"InclinationColumn",
"The header of the column where the inclination is stored"
};
static const openspace::properties::Property::PropertyInfo AscendingNodeColumnInfo = {
"AscendingNodeColumn",
"AscendingNodeColumn",
"The header of the column where the ascending node is stored"
};
static const openspace::properties::Property::PropertyInfo ArgumentOfPeriapsisColumnInfo = {
"ArgumentOfPeriapsisColumn",
"ArgumentOfPeriapsisColumn",
"The header of the column where the argument of periapsis is stored"
};
static const openspace::properties::Property::PropertyInfo MeanAnomalyAtEpochColumnInfo = {
"MeanAnomalyAtEpochColumn",
"MeanAnomalyAtEpochColumn",
"The header of the column where the mean anomaly at epoch is stored"
};
static const openspace::properties::Property::PropertyInfo EpochColumnInfo = {
"EpochColumn",
"EpochColumn",
"The header of the column where the epoch is stored"
};
constexpr const char* KeyFile = "Path";
constexpr const char* KeyLineNumber = "LineNumber";
} // namespace
namespace openspace {
// The list of leap years only goes until 2056 as we need to touch this file then
// again anyway ;)
const std::vector<int> LeapYears = {
1956, 1960, 1964, 1968, 1972, 1976, 1980, 1984, 1988, 1992, 1996,
2000, 2004, 2008, 2012, 2016, 2020, 2024, 2028, 2032, 2036, 2040,
2044, 2048, 2052, 2056
};
// Count the number of full days since the beginning of 2000 to the beginning of
// the parameter 'year'
int countDays(int year) {
// Find the position of the current year in the vector, the difference
// between its position and the position of 2000 (for J2000) gives the
// number of leap years
constexpr const int Epoch = 2000;
constexpr const int DaysRegularYear = 365;
constexpr const int DaysLeapYear = 366;
if (year == Epoch) {
return 0;
}
// Get the position of the most recent leap year
const auto lb = std::lower_bound(LeapYears.begin(), LeapYears.end(), year);
// Get the position of the epoch
const auto y2000 = std::find(LeapYears.begin(), LeapYears.end(), Epoch);
// The distance between the two iterators gives us the number of leap years
const int nLeapYears = static_cast<int>(std::abs(std::distance(y2000, lb)));
const int nYears = std::abs(year - Epoch);
const int nRegularYears = nYears - nLeapYears;
// Get the total number of days as the sum of leap years + non leap years
const int result = nRegularYears * DaysRegularYear + nLeapYears * DaysLeapYear;
return result;
}
// Returns the number of leap seconds that lie between the {year, dayOfYear}
// time point and { 2000, 1 }
int countLeapSeconds(int year, int dayOfYear) {
// Find the position of the current year in the vector; its position in
// the vector gives the number of leap seconds
struct LeapSecond {
int year;
int dayOfYear;
bool operator<(const LeapSecond& rhs) const {
return std::tie(year, dayOfYear) < std::tie(rhs.year, rhs.dayOfYear);
}
};
const LeapSecond Epoch = { 2000, 1 };
// List taken from: https://www.ietf.org/timezones/data/leap-seconds.list
static const std::vector<LeapSecond> LeapSeconds = {
{ 1972, 1 },
{ 1972, 183 },
{ 1973, 1 },
{ 1974, 1 },
{ 1975, 1 },
{ 1976, 1 },
{ 1977, 1 },
{ 1978, 1 },
{ 1979, 1 },
{ 1980, 1 },
{ 1981, 182 },
{ 1982, 182 },
{ 1983, 182 },
{ 1985, 182 },
{ 1988, 1 },
{ 1990, 1 },
{ 1991, 1 },
{ 1992, 183 },
{ 1993, 182 },
{ 1994, 182 },
{ 1996, 1 },
{ 1997, 182 },
{ 1999, 1 },
{ 2006, 1 },
{ 2009, 1 },
{ 2012, 183 },
{ 2015, 182 },
{ 2017, 1 }
};
// Get the position of the last leap second before the desired date
LeapSecond date { year, dayOfYear };
const auto it = std::lower_bound(LeapSeconds.begin(), LeapSeconds.end(), date);
// Get the position of the Epoch
const auto y2000 = std::lower_bound(
LeapSeconds.begin(),
LeapSeconds.end(),
Epoch
);
// The distance between the two iterators gives us the number of leap years
const int nLeapSeconds = static_cast<int>(std::abs(std::distance(y2000, it)));
return nLeapSeconds;
}
double epochFromSubstring(const std::string& epochString) {
// The epochString is in the form:
// YYDDD.DDDDDDDD
// With YY being the last two years of the launch epoch, the first DDD the day
// of the year and the remaning a fractional part of the day
// The main overview of this function:
// 1. Reconstruct the full year from the YY part
// 2. Calculate the number of seconds since the beginning of the year
// 2.a Get the number of full days since the beginning of the year
// 2.b If the year is a leap year, modify the number of days
// 3. Convert the number of days to a number of seconds
// 4. Get the number of leap seconds since January 1st, 2000 and remove them
// 5. Adjust for the fact the epoch starts on 1st Januaray at 12:00:00, not
// midnight
// According to https://celestrak.com/columns/v04n03/
// Apparently, US Space Command sees no need to change the two-line element
// set format yet since no artificial earth satellites existed prior to 1957.
// By their reasoning, two-digit years from 57-99 correspond to 1957-1999 and
// those from 00-56 correspond to 2000-2056. We'll see each other again in 2057!
// 1. Get the full year
std::string yearPrefix = [y = epochString.substr(0, 2)](){
int year = std::atoi(y.c_str());
return year >= 57 ? "19" : "20";
}();
const int year = std::atoi((yearPrefix + epochString.substr(0, 2)).c_str());
const int daysSince2000 = countDays(year);
// 2.
// 2.a
double daysInYear = std::atof(epochString.substr(2).c_str());
// 2.b
const bool isInLeapYear = std::find(
LeapYears.begin(),
LeapYears.end(),
year
) != LeapYears.end();
if (isInLeapYear && daysInYear >= 60) {
// We are in a leap year, so we have an effective day more if we are
// beyond the end of february (= 31+29 days)
--daysInYear;
}
// 3
using namespace std::chrono;
const int SecondsPerDay = static_cast<int>(seconds(hours(24)).count());
//Need to subtract 1 from daysInYear since it is not a zero-based count
const double nSecondsSince2000 = (daysSince2000 + daysInYear - 1) * SecondsPerDay;
// 4
// We need to remove additionbal leap seconds past 2000 and add them prior to
// 2000 to sync up the time zones
const double nLeapSecondsOffset = -countLeapSeconds(
year,
static_cast<int>(std::floor(daysInYear))
);
// 5
const double nSecondsEpochOffset = static_cast<double>(
seconds(hours(12)).count()
);
// Combine all of the values
const double epoch = nSecondsSince2000 + nLeapSecondsOffset - nSecondsEpochOffset;
return epoch;
}
double calculateSemiMajorAxis(double meanMotion) {
constexpr const double GravitationalConstant = 6.6740831e-11;
constexpr const double MassEarth = 5.9721986e24;
constexpr const double muEarth = GravitationalConstant * MassEarth;
// Use Kepler's 3rd law to calculate semimajor axis
// a^3 / P^2 = mu / (2pi)^2
// <=> a = ((mu * P^2) / (2pi^2))^(1/3)
// with a = semimajor axis
// P = period in seconds
// mu = G*M_earth
double period = std::chrono::seconds(std::chrono::hours(24)).count() / meanMotion;
const double pisq = glm::pi<double>() * glm::pi<double>();
double semiMajorAxis = pow((muEarth * period*period) / (4 * pisq), 1.0 / 3.0);
// We need the semi major axis in km instead of m
return semiMajorAxis / 1000.0;
}
documentation::Documentation ElonsTest::Documentation() {
using namespace documentation;
return {
"ElonsTest",
"space_elons_test",
{
{
SegmentsInfo.identifier,
new DoubleVerifier,
Optional::No,
SegmentsInfo.description
},
{
PathInfo.identifier,
new StringVerifier,
Optional::No,
PathInfo.description
},
{
EccentricityColumnInfo.identifier,
new StringVerifier,
Optional::No,
EccentricityColumnInfo.description
},
{
SemiMajorAxisColumnInfo.identifier,
new StringVerifier,
Optional::No,
SemiMajorAxisColumnInfo.description
},
{
SemiMajorAxisUnitInfo.identifier,
new DoubleVerifier,
Optional::No,
SemiMajorAxisUnitInfo.description
},
{
InclinationColumnInfo.identifier,
new StringVerifier,
Optional::No,
InclinationColumnInfo.description
},
{
AscendingNodeColumnInfo.identifier,
new StringVerifier,
Optional::No,
AscendingNodeColumnInfo.description
},
{
ArgumentOfPeriapsisColumnInfo.identifier,
new StringVerifier,
Optional::No,
ArgumentOfPeriapsisColumnInfo.description
},
{
MeanAnomalyAtEpochColumnInfo.identifier,
new StringVerifier,
Optional::No,
MeanAnomalyAtEpochColumnInfo.description
},
{
EpochColumnInfo.identifier,
new StringVerifier,
Optional::No,
EpochColumnInfo.description
}
}
};
}
ElonsTest::ElonsTest(const ghoul::Dictionary& dictionary)
: Renderable(dictionary)
, _path(PathInfo)
, _nSegments(SegmentsInfo)
, _eccentricityColumnName(EccentricityColumnInfo)
, _semiMajorAxisColumnName(SemiMajorAxisColumnInfo)
, _semiMajorAxisUnit(SemiMajorAxisUnitInfo)
, _inclinationColumnName(InclinationColumnInfo)
, _ascendingNodeColumnName(AscendingNodeColumnInfo)
, _argumentOfPeriapsisColumnName(ArgumentOfPeriapsisColumnInfo)
, _meanAnomalyAtEpochColumnName(MeanAnomalyAtEpochColumnInfo)
, _epochColumnName(EpochColumnInfo)
{
documentation::testSpecificationAndThrow(
Documentation(),
dictionary,
"ElonsTest"
);
_path =
dictionary.value<std::string>(PathInfo.identifier);
_nSegments =
static_cast<int>(dictionary.value<double>(SegmentsInfo.identifier));
_eccentricityColumnName =
dictionary.value<std::string>(EccentricityColumnInfo.identifier);
_semiMajorAxisColumnName =
dictionary.value<std::string>(SemiMajorAxisColumnInfo.identifier);
_semiMajorAxisUnit =
dictionary.value<double>(SemiMajorAxisUnitInfo.identifier);
_inclinationColumnName =
dictionary.value<std::string>(InclinationColumnInfo.identifier);
_ascendingNodeColumnName =
dictionary.value<std::string>(AscendingNodeColumnInfo.identifier);
_argumentOfPeriapsisColumnName =
dictionary.value<std::string>(ArgumentOfPeriapsisColumnInfo.identifier);
_meanAnomalyAtEpochColumnName =
dictionary.value<std::string>(MeanAnomalyAtEpochColumnInfo.identifier);
_epochColumnName =
dictionary.value<std::string>(EpochColumnInfo.identifier);
addProperty(_path);
addProperty(_nSegments);
// addProperty(_semiMajorAxisUnit);
// addPropertySubOwner(_appearance);
KeplerTranslation _keplerTranslator;
const std::string& file = dictionary.value<std::string>(KeyFile);
readTLEFile(file);
// !TLE
} // !constructor
// uses Renderables destructor?
void ElonsTest::readTLEFile(const std::string& filename) {
ghoul_assert(FileSys.fileExists(filename), "The filename must exist");
std::ifstream file;
file.exceptions(std::ofstream::failbit | std::ofstream::badbit);
file.open(filename);
// int numberOfLines = std::count(std::istreambuf_iterator<char>(file),
// std::istreambuf_iterator<char>(), '\n' );
// 3 because a TLE has 3 lines per element/ object.
// int numberOfObjects = numberOfLines/3;
// LINFO("Number of data elements: " + numberOfObjects);
std::string line = "notEmpty";
while(true) {
std::getline(file, line); // get rid of title
KeplerParameters keplerElements;
std::getline(file, line);
if (line[0] == '1') {
// First line
// Field Columns Content
// 1 01-01 Line number
// 2 03-07 Satellite number
// 3 08-08 Classification (U = Unclassified)
// 4 10-11 International Designator (Last two digits of launch year)
// 5 12-14 International Designator (Launch number of the year)
// 6 15-17 International Designator(piece of the launch) A
// 7 19-20 Epoch Year(last two digits of year)
// 8 21-32 Epoch(day of the year and fractional portion of the day)
// 9 34-43 First Time Derivative of the Mean Motion divided by two
// 10 45-52 Second Time Derivative of Mean Motion divided by six
// 11 54-61 BSTAR drag term(decimal point assumed)[10] - 11606 - 4
// 12 63-63 The "Ephemeris type"
// 13 65-68 Element set number.Incremented when a new TLE is generated
// 14 69-69 Checksum (modulo 10)
keplerElements.epoch = epochFromSubstring(line.substr(18, 14));
} else {
throw ghoul::RuntimeError(fmt::format(
"File {} @ line {} does not have '1' header", filename // linNum + 1
));
}
std::getline(file, line);
if (line[0] == '2') {
// Second line
// Field Columns Content
// 1 01-01 Line number
// 2 03-07 Satellite number
// 3 09-16 Inclination (degrees)
// 4 18-25 Right ascension of the ascending node (degrees)
// 5 27-33 Eccentricity (decimal point assumed)
// 6 35-42 Argument of perigee (degrees)
// 7 44-51 Mean Anomaly (degrees)
// 8 53-63 Mean Motion (revolutions per day)
// 9 64-68 Revolution number at epoch (revolutions)
// 10 69-69 Checksum (modulo 10)
std::stringstream stream;
stream.exceptions(std::ios::failbit);
// Get inclination
stream.str(line.substr(8, 8));
stream >> keplerElements.inclination;
stream.clear();
// Get Right ascension of the ascending node
stream.str(line.substr(17, 8));
stream >> keplerElements.ascendingNode;
stream.clear();
// Get Eccentricity
stream.str("0." + line.substr(26, 7));
stream >> keplerElements.eccentricity;
stream.clear();
// Get argument of periapsis
stream.str(line.substr(34, 8));
stream >> keplerElements.argumentOfPeriapsis;
stream.clear();
// Get mean anomaly
stream.str(line.substr(43, 8));
stream >> keplerElements.meanAnomaly;
stream.clear();
// Get mean motion
stream.str(line.substr(52, 11));
stream >> keplerElements.meanMotion;
} else {
throw ghoul::RuntimeError(fmt::format(
"File {} @ line {} does not have '2' header", filename // , lineNum + 2
));
}
// Calculate the semi major axis based on the mean motion using kepler's laws
keplerElements.semiMajorAxis = calculateSemiMajorAxis(keplerElements.meanMotion);
// _keplerTranslator.setKeplerElements(
// keplerElements.eccentricity,
// keplerElements.semiMajorAxis,
// keplerElements.inclination,
// keplerElements.ascendingNode,
// keplerElements.argumentOfPeriapsis,
// keplerElements.meanAnomaly,
// period,
// keplerElements.epoch
// );
_TLEData.push_back(keplerElements);
} // !while loop
file.close();
}
void ElonsTest::initialize(){
//Fyll _vertexArray i init och
// rendera bara orbits, inga rörliga delar.
// eventuella callback functions
updateBuffers();
}
void ElonsTest::initializeGL() {
glGenVertexArrays(1, &_vertexArray);
glGenBuffers(1, &_vertexBuffer);
glGenBuffers(1, &_indexBuffer);
_programObject = SpaceModule::ProgramObjectManager.request(
ProgramName,
[]() -> std::unique_ptr<ghoul::opengl::ProgramObject> {
return global::renderEngine.buildRenderProgram(
ProgramName,
absPath("${MODULE_SPACE}/shaders/renderablekeplerorbits_vs.glsl"),
absPath("${MODULE_SPACE}/shaders/renderablekeplerorbits_fs.glsl")
);
}
);
}
void ElonsTest::deinitializeGL() {
// todo. release object
glDeleteBuffers(1, &_vertexBuffer);
glDeleteBuffers(1, &_indexBuffer);
glDeleteVertexArrays(1, &_vertexArray);
}
void ElonsTest::render(const RenderData& data, RendererTasks& rendererTask) {
_programObject->activate();
// LINFO("render data: ");
_programObject->deactivate();
}
void ElonsTest::update(const UpdateData& data) {
}
bool ElonsTest::isReady() const {
return true;
}
void ElonsTest::updateBuffers(){
const size_t nVerticesPerOrbit = _nSegments + 1;
_vertexBufferData.resize(_TLEData.size() * nVerticesPerOrbit);
_indexBufferData.resize(_TLEData.size() * _nSegments * 2);
size_t orbitIndex = 0;
size_t elementIndex = 0;
for (const auto& orbit : _TLEData) {
// Converting the mean motion (revolutions per day) to period (seconds per revolution)
using namespace std::chrono;
double period = seconds(hours(24)).count() / orbit.meanMotion;
// // KeplerTranslation setKeplerElements(orbit);
// _keplerTranslator.setKeplerElements(
// orbit.eccentricity,
// orbit.semiMajorAxis,
// orbit.inclination,
// orbit.ascendingNode,
// orbit.argumentOfPeriapsis,
// orbit.meanAnomaly,
// period,
// orbit.epoch
// );
// // KeplerTranslation keplerTranslation(orbit);
// const double period = orbit.period();
for (size_t i = 0; i <= _nSegments; ++i) {
size_t index = orbitIndex * nVerticesPerOrbit + i;
double timeOffset = period *
static_cast<float>(i) / static_cast<float>(_nSegments);
// positionAtTime.time = Time(orbit.epoch + timeOffset);
glm::vec3 position = _keplerTranslator.position(Time(orbit.epoch + timeOffset));
_vertexBufferData[index].x = position.x;
_vertexBufferData[index].y = position.y;
_vertexBufferData[index].z = position.z;
_vertexBufferData[index].time = timeOffset;
if (i > 0) {
_indexBufferData[elementIndex++] = static_cast<unsigned int>(index) - 1;
_indexBufferData[elementIndex++] = static_cast<unsigned int>(index);
}
}
++orbitIndex;
}
// glBindVertexArray(_vertexArray);
// glBindBuffer(GL_ARRAY_BUFFER, _vertexBuffer);
// glBufferData(GL_ARRAY_BUFFER,
// _vertexBufferData.size() * sizeof(TrailVBOLayout),
// _vertexBufferData.data(),
// GL_STATIC_DRAW
// );
// glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, _indexBuffer);
// glBufferData(GL_ELEMENT_ARRAY_BUFFER,
// _indexBufferData.size() * sizeof(int),
// _indexBufferData.data(),
// GL_STATIC_DRAW
// );
// glBindVertexArray(0);
}
// glm::dvec3 ElonsTest::calculatePosition(const Time& time, double epoch) const {
// if (_orbitPlaneDirty) {
// _keplerTranslator.computeOrbitPlane();
// _orbitPlaneDirty = false;
// }
// const double t = time.j2000Seconds() - epoch;
// }
}
*/

134
modules/space/rendering/elonstest.h
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@@ -1,134 +0,0 @@
/*****************************************************************************************
* *
* OpenSpace *
* *
* Copyright (c) 2014-2019 *
* *
* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
* software and associated documentation files (the "Software"), to deal in the Software *
* without restriction, including without limitation the rights to use, copy, modify, *
* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
* permit persons to whom the Software is furnished to do so, subject to the following *
* conditions: *
* *
* The above copyright notice and this permission notice shall be included in all copies *
* or substantial portions of the Software. *
* *
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
****************************************************************************************/
/*
#ifndef __OPENSPACE_MODULE_SPACE___ELONSTEST___H__
#define __OPENSPACE_MODULE_SPACE___ELONSTEST___H__
#include <openspace/rendering/renderable.h>
#include <modules/space/translation/keplertranslation.h>
#include <modules/space/translation/tletranslation.h>
#include <openspace/properties/stringproperty.h>
#include <openspace/properties/scalar/uintproperty.h>
#include <ghoul/glm.h>
#include <ghoul/opengl/programobject.h>
#include <ghoul/misc/exception.h>
namespace ghoul::opengl {
class ProgramObject;
class Texture;
} // namespace ghoul::opengl
namespace openspace {
// The layout of the VBOs
struct TrailVBOLayout {
float x, y, z, time;
};
// All of the Kepler element information
struct KeplerParameters{
double inclination = 0.0;
double semiMajorAxis = 0.0;
double ascendingNode = 0.0;
double eccentricity = 0.0;
double argumentOfPeriapsis = 0.0;
double meanAnomaly = 0.0;
double meanMotion = 0.0;
double epoch = 0.0;
};
namespace documentation { struct Documentation; }
class ElonsTest : public Renderable {
public:
// constructors & destructor
ElonsTest(const ghoul::Dictionary& dictionary);
// override?
void initialize() override;
void initializeGL() override;
// void deinitialize();
void deinitializeGL() override;
//
bool isReady() const;
void render(const RenderData& data, RendererTasks& rendererTask) override;
void update(const UpdateData& data) override;
static documentation::Documentation Documentation();
protected:
private:
// TLETranslation _tleTranslator;
// std::vector<KeplerTranslation::KeplerOrbit> _orbits;
ghoul::opengl::ProgramObject* _programObject;
KeplerTranslation _keplerTranslator;
std::vector<KeplerParameters> _TLEData;
/// The backend storage for the vertex buffer object containing all points for this
/// trail.
std::vector<TrailVBOLayout> _vertexBufferData;
/// The index array that is potentially used in the draw call. If this is empty, no
/// element draw call is used.
std::vector<unsigned int> _indexBufferData;
GLuint _vertexArray;
GLuint _vertexBuffer;
GLuint _indexBuffer;
properties::StringProperty _path;
properties::UIntProperty _nSegments;
properties::StringProperty _eccentricityColumnName;
properties::StringProperty _semiMajorAxisColumnName;
properties::DoubleProperty _semiMajorAxisUnit;
properties::StringProperty _inclinationColumnName;
properties::StringProperty _ascendingNodeColumnName;
properties::StringProperty _argumentOfPeriapsisColumnName;
properties::StringProperty _meanAnomalyAtEpochColumnName;
properties::StringProperty _epochColumnName;
void readTLEFile(const std::string& filename);
void updateBuffers();
/// Dirty flag for the _orbitPlaneRotation parameters
mutable bool _orbitPlaneDirty = true;
// glm::dvec3 calculatePosition(const Time& time, double epoch) const;
};
} // namespace openspace
#endif // __OPENSPACE_MODULE_SPACE___ELONSTEST___H__
*/

1
modules/space/rendering/renderablesatellites.cpp
View File

@@ -576,7 +576,6 @@ void RenderableSatellites::readTLEFile(const std::string& filename) {
// 3 because a TLE has 3 lines per element/ object.
int numberOfObjects = numberOfLines/3;
LINFO(fmt::format("Number of data elements: {}", numberOfObjects));
std::string line = "-";
for (int i = 0; i < numberOfObjects; i++) {