Frame.cc

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/*
 * LSST Data Management System
 * Copyright 2017 AURA/LSST.
 *
 * This product includes software developed by the
 * LSST Project (http://www.lsst.org/).
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the LSST License Statement and
 * the GNU General Public License along with this program.  If not,
 * see <https://www.lsstcorp.org/LegalNotices/>.
 */
#include <stdexcept>
#include <vector>
 
#include "astshim/CmpFrame.h"
#include "astshim/Frame.h"
#include "astshim/FrameSet.h"
 
namespace ast {
 
std::shared_ptr<FrameSet> Frame::convert(Frame const &to, std::string const &domainlist) {
    auto *rawFrameSet =
            reinterpret_cast<AstFrameSet *>(astConvert(getRawPtr(), to.getRawPtr(), domainlist.c_str()));
    assertOK(reinterpret_cast<AstObject *>(rawFrameSet));
    if (!rawFrameSet) {
        return std::shared_ptr<FrameSet>();
    }
    return Object::fromAstObject<FrameSet>(reinterpret_cast<AstObject *>(rawFrameSet), false);
}
std::shared_ptr<FrameSet> Frame::convert(Frame const &to, std::string const &domainlist) {…}
 
std::shared_ptr<FrameSet> Frame::findFrame(Frame const &tmplt, std::string const &domainlist) {
    auto *rawFrameSet =
            reinterpret_cast<AstFrameSet *>(astFindFrame(getRawPtr(), tmplt.getRawPtr(), domainlist.c_str()));
    assertOK(reinterpret_cast<AstObject *>(rawFrameSet));
    if (!rawFrameSet) {
        return std::shared_ptr<FrameSet>();
    }
    return Object::fromAstObject<FrameSet>(reinterpret_cast<AstObject *>(rawFrameSet), false);
}
std::shared_ptr<FrameSet> Frame::findFrame(Frame const &tmplt, std::string const &domainlist) {…}
 
std::vector<double> Frame::intersect(std::vector<double> const &a1, std::vector<double> const &a2,
                                     std::vector<double> const &b1, std::vector<double> const &b2) const {
    int const naxes = 2;
    detail::assertEqual(getNAxes(), "# axes", naxes, "");
    detail::assertEqual(a1.size(), "a1.size()", static_cast<std::size_t>(naxes), "");
    detail::assertEqual(a2.size(), "a2.size()", static_cast<std::size_t>(naxes), "");
    detail::assertEqual(b1.size(), "b1.size()", static_cast<std::size_t>(naxes), "");
    detail::assertEqual(b2.size(), "b2.size()", static_cast<std::size_t>(naxes), "");
    std::vector<double> ret(naxes);
    astIntersect(getRawPtr(), a1.data(), a2.data(), b1.data(), b2.data(), ret.data());
    assertOK();
    detail::astBadToNan(ret);
    return ret;
}
std::vector<double> Frame::intersect(std::vector<double> const &a1, std::vector<double> const &a2, {…}
 
CmpFrame Frame::under(Frame const &next) const { return CmpFrame(*this, next); }
 
FrameMapping Frame::pickAxes(std::vector<int> const &axes) const {
    AstMapping *rawMap;
    auto *rawFrame =
            reinterpret_cast<AstFrame *>(astPickAxes(getRawPtr(), axes.size(), axes.data(), &rawMap));
    assertOK(reinterpret_cast<AstObject *>(rawFrame), reinterpret_cast<AstObject *>(rawMap));
    std::shared_ptr<Frame> frame;
    try {
        frame = Object::fromAstObject<Frame>(reinterpret_cast<AstObject *>(rawFrame), false);
    } catch (...) {
        astAnnul(rawMap);
        throw;
    }
    auto map = Object::fromAstObject<Mapping>(reinterpret_cast<AstObject *>(rawMap), false);
    return FrameMapping(frame, map);
}
FrameMapping Frame::pickAxes(std::vector<int> const &axes) const  {…}
 
ResolvedPoint Frame::resolve(std::vector<double> const &point1, std::vector<double> const &point2,
                             std::vector<double> const &point3) const {
    int const naxes = getNAxes();
    detail::assertEqual(point1.size(), "a1.size()", static_cast<std::size_t>(naxes), "");
    detail::assertEqual(point2.size(), "a2.size()", static_cast<std::size_t>(naxes), "");
    detail::assertEqual(point3.size(), "b1.size()", static_cast<std::size_t>(naxes), "");
    ResolvedPoint ret(naxes);
    astResolve(getRawPtr(), point1.data(), point2.data(), point3.data(), ret.point.data(), &ret.d1, &ret.d2);
    assertOK();
    detail::astBadToNan(ret.point);
    return ret;
}
ResolvedPoint Frame::resolve(std::vector<double> const &point1, std::vector<double> const &point2, {…}
 
}  // namespace ast