// SPDX-FileCopyrightText: 2024 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
// SPDX-License-Identifier: GPL-3.0-only

#pragma once

#include "ROIElement.h"

class ROIAzimuthal : public ROIElement {
    float d_min_A, d_max_A;
    // Azimuthal-angle sector, normalized to [0, 360). phi_min_deg == phi_max_deg means
    // the full ring (all angles); a sector with phi_min_deg > phi_max_deg wraps across 0.
    float phi_min_deg = 0;
    float phi_max_deg = 0;
public:
    ROIAzimuthal(const std::string &name, float d_min_A, float d_max_A,
                 float phi_min_deg = 0, float phi_max_deg = 0);
    ~ROIAzimuthal() override = default;
    [[nodiscard]] float GetDMin_A() const;
    [[nodiscard]] float GetDMax_A() const;
    [[nodiscard]] float GetQMin_recipA() const;
    [[nodiscard]] float GetQMax_recipA() const;
    [[nodiscard]] bool HasPhi() const;   // a sector is set (phi_min_deg != phi_max_deg)
    [[nodiscard]] float GetPhiMin_deg() const;
    [[nodiscard]] float GetPhiMax_deg() const;

    bool CheckROI(int64_t x, int64_t y, float resolution, float phi_deg) const override;
    ROIConfig ExportMetadata() const override;
};