NViewDataSet.hpp

// This file is part of the AliceVision project.
// Copyright (c) 2016 AliceVision contributors.
// Copyright (c) 2012 openMVG contributors.
// Copyright (c) 2010 libmv contributors.
// This Source Code Form is subject to the terms of the Mozilla Public License,
// v. 2.0. If a copy of the MPL was not distributed with this file,
// You can obtain one at https://mozilla.org/MPL/2.0/.
 
#pragma once
 
#include <aliceVision/numeric/numeric.hpp>
 
#include <vector>
 
namespace aliceVision {
 
struct NViewDataSet
{
    std::vector<Mat3> _K;
    std::vector<Mat3> _R;
    std::vector<Vec3> _t;
    std::vector<Vec3> _C;
    Mat3X _X;
    std::vector<Mat2X> _x;
    std::vector<Vecu> _x_ids;
    std::size_t _n;
 
    Mat34 P(size_t i) const;
 
    void exportToPLY(const std::string& outFilename) const;
};
 
struct NViewDatasetConfigurator
{
    int _fx, _fy, _cx, _cy;
 
    double _dist;
    double _jitter_amount;
 
    NViewDatasetConfigurator(int fx = 1000, int fy = 1000, int cx = 500, int cy = 500, double distance = 1.5, double jitter_amount = 0.01);
 
    bool _useRelative = false;
};
 
NViewDataSet NRealisticCamerasRing(std::size_t nviews, std::size_t npoints, const NViewDatasetConfigurator& config = NViewDatasetConfigurator());
 
NViewDataSet NRealisticCamerasCardioid(std::size_t nviews, std::size_t npoints, const NViewDatasetConfigurator& config = NViewDatasetConfigurator());
 
}  // namespace aliceVision