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Jungfraujoch/common/Definitions.h
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leonarski_f c2d15e22ab
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Define time using std::chrono::nanosecond whenever possible, than if needed for I/O convert to micro/milli-seconds
2026-04-28 14:45:26 +02:00

56 lines
2.4 KiB
C++

// SPDX-FileCopyrightText: 2024 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
// SPDX-License-Identifier: GPL-3.0-only
#pragma once
#include "../fpga/pcie_driver/jfjoch_fpga.h"
#include <cstdint>
#include <cstddef>
#include <chrono>
#include <array>
constexpr float WVL_1A_IN_KEV = 12.39854f;
constexpr size_t CONVERTED_MODULE_LINES = 514;
constexpr size_t CONVERTED_MODULE_COLS = 1030;
constexpr size_t CONVERTED_MODULE_SIZE = CONVERTED_MODULE_LINES * CONVERTED_MODULE_COLS;
constexpr size_t JUNGFRAU_PACKET_SIZE_BYTES = 8192;
constexpr std::chrono::nanoseconds MIN_COUNT_TIME = std::chrono::microseconds(3);
constexpr std::chrono::nanoseconds MIN_STORAGE_CELL_DELAY = std::chrono::nanoseconds(2100);
constexpr std::chrono::nanoseconds MIN_FRAME_TIME_JUNGFRAU_HALF_SPEED = std::chrono::microseconds(1000);
constexpr std::chrono::nanoseconds MIN_FRAME_TIME_JUNGFRAU_FULL_SPEED = std::chrono::microseconds(470);
constexpr std::chrono::nanoseconds MIN_FRAME_TIME_EIGER = std::chrono::microseconds(250);
constexpr std::chrono::nanoseconds MAX_COUNT_TIME_JUNGFRAU = std::chrono::microseconds(2000);
constexpr std::chrono::nanoseconds FRAME_TIME_PEDE_G1G2 = std::chrono::microseconds(10*1000);
constexpr std::chrono::nanoseconds PSI_JUNGFRAU_READOUT_TIME = std::chrono::microseconds(20);
constexpr std::chrono::nanoseconds PSI_EIGER_READOUT_TIME = std::chrono::microseconds(20);
constexpr std::chrono::nanoseconds DARK_MASK_FRAME_TIME = std::chrono::milliseconds(10);
constexpr float MIN_ENERGY_KEV = 0.001;
constexpr float MAX_ENERGY_KEV = 500.0;
constexpr float DEFAULT_G0_FACTOR = 41.0f;
constexpr float DEFAULT_G1_FACTOR = -1.439f;
constexpr float DEFAULT_G2_FACTOR = -0.1145f;
constexpr float DEFAULT_HG0_FACTOR = 100.0f;
constexpr int MAX_SPOT_COUNT = 64 * 1024;
constexpr uint32_t MASK_PEDESTAL_G0_RMS_LIMIT = (1U<<4);
constexpr size_t PEDESTAL_MIN_IMAGE_COUNT = 128;
constexpr uint16_t PEDESTAL_WRONG = (UINT16_MAX);
constexpr size_t PEDESTAL_G0_WRONG_GAIN_ALLOWED_COUNT = 2;
constexpr size_t MESSAGE_SIZE_FOR_START_END = (256*1024*1024); // pessimistic highest value
constexpr float LAB6_CELL_A = 4.156468f;
// Ice ring resolution taken from:
// Moreau, Atakisi, Thorne, Acta Cryst D77, 2021, 540,554
// https://journals.iucr.org/d/issues/2021/04/00/tz5104/index.html
constexpr std::array<float, 11> ICE_RING_RES_A = {3.895, 3.661, 3.438, 2.667, 2.249, 2.068, 1.947, 1.916, 1.882, 1.719, 1.522};