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94 lines
4.1 KiB
C++
94 lines
4.1 KiB
C++
/*****************************************************************************************
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* *
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* OpenSpace *
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* *
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* Copyright (c) 2014-2023 *
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* *
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* Permission is hereby granted, free of charge, to any person obtaining a copy of this *
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* software and associated documentation files (the "Software"), to deal in the Software *
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* without restriction, including without limitation the rights to use, copy, modify, *
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* merge, publish, distribute, sublicense, and/or sell copies of the Software, and to *
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* permit persons to whom the Software is furnished to do so, subject to the following *
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* conditions: *
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* *
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* The above copyright notice and this permission notice shall be included in all copies *
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* or substantial portions of the Software. *
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* *
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, *
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* INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A *
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* PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT *
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* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF *
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* CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE *
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* OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
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****************************************************************************************/
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#include <modules/space/translation/gptranslation.h>
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#include <modules/space/kepler.h>
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#include <openspace/documentation/verifier.h>
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#include <filesystem>
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#include <optional>
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namespace {
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struct [[codegen::Dictionary(GPTranslation)]] Parameters {
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// Specifies the filename of the general pertubation file
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std::filesystem::path file;
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enum class [[codegen::map(openspace::kepler::Format)]] Format {
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// A NORAD-style Two-Line element
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TLE,
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// Orbit Mean-Elements Message in the KVN notation
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OMM,
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// JPL's Small Bodies Database
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SBDB
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};
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// The file format that is contained in the file
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Format format;
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// Specifies the element within the file that should be used in case the file
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// provides multiple general pertubation elements. Defaults to 1.
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std::optional<int> element [[codegen::greater(0)]];
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};
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#include "gptranslation_codegen.cpp"
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} // namespace
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namespace openspace {
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documentation::Documentation GPTranslation::Documentation() {
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return codegen::doc<Parameters>("space_transform_gp");
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}
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GPTranslation::GPTranslation(const ghoul::Dictionary& dictionary) {
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const Parameters p = codegen::bake<Parameters>(dictionary);
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if (!std::filesystem::is_regular_file(p.file)) {
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throw ghoul::RuntimeError("The provided TLE file must exist");
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}
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int element = p.element.value_or(1);
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std::vector<kepler::Parameters> parameters = kepler::readFile(
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p.file,
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codegen::map<kepler::Format>(p.format)
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);
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if (element > static_cast<int>(parameters.size())) {
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throw ghoul::RuntimeError(fmt::format(
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"Requested element {} but only {} are available", element, parameters.size()
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));
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}
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kepler::Parameters param = parameters[element - 1];
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setKeplerElements(
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param.eccentricity,
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param.semiMajorAxis,
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param.inclination,
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param.ascendingNode,
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param.argumentOfPeriapsis,
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param.meanAnomaly,
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param.period,
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param.epoch
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);
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}
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} // namespace openspace
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