#ifndef EIGER_H
#define EIGER_H

#include <cstdint>
#include <stdint.h>

#define IS_BOTTOM(n) ((n%2 != 0) ? -1 : 1)

const std::string DETECTOR_TYPE = "eiger";

#define N_MODULES 1
#define BYTES_PER_PACKET 4144
#define DATA_BYTES_PER_PACKET 4096

#define MODULE_X_SIZE 512
#define MODULE_Y_SIZE 256
#define MODULE_N_PIXELS 131072
#define PIXEL_N_BYTES 2
#define GAP_X_MODULE_PIXELS 2
#define GAP_Y_MODULE_PIXELS 2
#define GAP_X_EIGERMOD_PIXELS 8
#define GAP_Y_EIGERMOD_PIXELS 36
#define EXTEND_X_PIXELS 3
#define EXTEND_Y_PIXELS 1

// #define N_BYTES_PER_IMAGE_LINE(bit_depth, n_submodules) ((n_submodules / 2 * MODULE_X_SIZE * bit_depth) / 8)

// DR 16
// #define N_PACKETS_PER_FRAME 256
// #define DATA_BYTES_PER_FRAME 262144
// DR 32
// #define N_PACKETS_PER_FRAME 512
// #define DATA_BYTES_PER_FRAME 524288

#pragma pack(push)
#pragma pack(2)
struct det_packet {
    uint64_t framenum;
    uint32_t exptime;
    uint32_t packetnum;

    double bunchid;
    uint64_t timestamp;

    uint16_t moduleID;
    uint16_t row;
    uint16_t column;
    uint16_t reserved;

    uint32_t debug;
    uint16_t roundRobin;
    uint8_t detectortype;
    uint8_t headerVersion;
    char data[DATA_BYTES_PER_PACKET];
};
#pragma pack(pop)


#endif