pessimisticPatternMatcherUtils.h

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// -*- LSST-C++ -*-
 
/*
 * This file is part of meas_astrom.
 *
 * Developed for the LSST Data Management System.
 * This product includes software developed by the LSST Project
 * (https://www.lsst.org).
 * See the COPYRIGHT file at the top-level directory of this distribution
 * for details of code ownership.
 *
 * 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 GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
#include <ndarray.h>
 
namespace lsst {
namespace meas {
namespace astrom {
std::pair<size_t, size_t> find_candidate_reference_pair_range(
        float src_dist, ndarray::Array<float, 1, 1> const& ref_dist_array, float max_dist_rad);
std::vector<std::pair<size_t, size_t>> create_pattern_spokes(
        ndarray::Array<double, 1, 1> const& src_ctr, ndarray::Array<double, 2, 1> const& src_delta_array,
        ndarray::Array<double, 1, 1> const& src_dist_array, ndarray::Array<double, 1, 1> const& ref_ctr,
        ndarray::Array<double, 1, 1> const& proj_ref_ctr_delta,
        ndarray::Array<float, 1, 1> const& ref_dist_array, ndarray::Array<uint16_t, 1, 1> const& ref_id_array,
        ndarray::Array<double, 2, 1> const& reference_array, double max_dist_rad, size_t n_match);
 
int check_spoke(double cos_theta_src, double sin_theta_src, ndarray::Array<double, 1, 1> const& ref_ctr,
                ndarray::Array<double, 1, 1> const& proj_ref_ctr_delta, double proj_ref_ctr_dist_sq,
                std::pair<size_t, size_t> const& candidate_range,
                ndarray::Array<uint16_t, 1, 1> const& ref_id_array,
                ndarray::Array<double, 2, 1> const& reference_array, double src_sin_tol);
 
}  // namespace astrom
}  // namespace meas
}  // namespace lsst