// SPDX-FileCopyrightText: 2026 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
// SPDX-License-Identifier: GPL-3.0-only

#pragma once

#include <cstdint>
#include <vector>

#include "DetectorModules.h"

// One panel's box in the image rugnux reads, x0 <= x < x1, y0 <= y < y1, and its id in DetectorModules
// (-1 for the one panel of an empty table). What the neighbourhood algorithms on the image - the spot
// finders' windows, the connected-component search, the squares read about a spot - stay inside, the way
// the FPGA spot finder stays inside a JUNGFRAU module: stacked panels lie next to each other in the image
// and far apart on the detector.
struct PanelBox {
    int32_t x0, y0, x1, y1;
    int32_t panel;
};

// One box per panel. An empty table gives one box, the whole image, so whatever is clamped to it is
// clamped to the image exactly as without panels.
std::vector<PanelBox> PanelBoxes(const DetectorModules &modules, int64_t width, int64_t height);