AxisNames.cpp

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//  ************************************************************************************************
//
//  BornAgain: simulate and fit reflection and scattering
//
//! @file      Device/Coord/AxisNames.cpp
//! @brief     Implements functions in namespace AxisNames.
//!
//! @homepage  http://www.bornagainproject.org
//! @license   GNU General Public License v3 or higher (see COPYING)
//! @copyright Forschungszentrum Jülich GmbH 2018
//! @authors   Scientific Computing Group at MLZ (see CITATION, AUTHORS)
//
//  ************************************************************************************************
 
#include "Device/Coord/AxisNames.h"
#include <map>
 
namespace DataUtils::AxisNames {
 
// For spherical detectors in GISAS simulations
BA_DEVICE_API_ const std::map<Coords, std::string> sphericalAxis0 = {
    {Coords::NBINS, "X [nbins]"},
    {Coords::RADIANS, "phi_f [rad]"},
    {Coords::DEGREES, "phi_f [deg]"},
    {Coords::QSPACE, "Qy [1/nm]"},
    {Coords::QXQY, "Qx [1/nm]"}};
BA_DEVICE_API_ const std::map<Coords, std::string> sphericalAxis1 = {
    {Coords::NBINS, "Y [nbins]"},
    {Coords::RADIANS, "alpha_f [rad]"},
    {Coords::DEGREES, "alpha_f [deg]"},
    {Coords::QSPACE, "Qz [1/nm]"},
    {Coords::QXQY, "Qy [1/nm]"}};
 
// For rectangular detectors in GISAS simulations
BA_DEVICE_API_ const std::map<Coords, std::string> rectangularAxis0 = {
    {Coords::NBINS, "X [nbins]"},     {Coords::RADIANS, "phi_f [rad]"},
    {Coords::DEGREES, "phi_f [deg]"}, {Coords::MM, "X [mm]"},
    {Coords::QSPACE, "Qy [1/nm]"},    {Coords::QXQY, "Qx [1/nm]"}};
BA_DEVICE_API_ const std::map<Coords, std::string> rectangularAxis1 = {
    {Coords::NBINS, "Y [nbins]"},       {Coords::RADIANS, "alpha_f [rad]"},
    {Coords::DEGREES, "alpha_f [deg]"}, {Coords::MM, "Y [mm]"},
    {Coords::QSPACE, "Qz [1/nm]"},      {Coords::QXQY, "Qy [1/nm]"}};
 
// For off-specular simulations (both spherical and rectangular detectors)
// Currently 'mm' is not supported for the y-axis
BA_DEVICE_API_ const std::map<Coords, std::string> offspecAxis0 = {
    {Coords::NBINS, "X [nbins]"},
    {Coords::RADIANS, "alpha_i [rad]"},
    {Coords::DEGREES, "alpha_i [deg]"}};
BA_DEVICE_API_ const std::map<Coords, std::string> offspecAxis1 = {
    {Coords::NBINS, "Y [nbins]"},
    {Coords::RADIANS, "alpha_f [rad]"},
    {Coords::DEGREES, "alpha_f [deg]"}};
 
BA_DEVICE_API_ const std::map<Coords, std::string> specAxis = {{Coords::NBINS, "X [nbins]"},
                                                               {Coords::RADIANS, "alpha_i [rad]"},
                                                               {Coords::DEGREES, "alpha_i [deg]"},
                                                               {Coords::QSPACE, "Q [1/nm]"},
                                                               {Coords::RQ4, "Q [1/nm]"}};
 
BA_DEVICE_API_ const std::map<Coords, std::string> specAxisQ = {
    {Coords::NBINS, "X [nbins]"}, {Coords::QSPACE, "Q [1/nm]"}, {Coords::RQ4, "Q [1/nm]"}};
 
// corner case: axis corresponding to the position
// across sample is accepts only bins and nanometers,
// but the units specified in dedicated unit
// converter correspond to inclination angular axis.
// For this reason depth axis map returns always
// nanometers except for bins.
 
BA_DEVICE_API_ const std::map<Coords, std::string> sampleDepthAxis = {
    {Coords::NBINS, "Y [nbins]"},
    {Coords::RADIANS, "Position [nm]"},
    {Coords::DEGREES, "Position [nm]"},
    {Coords::QSPACE, "Position [nm]"}};
 
} // namespace DataUtils::AxisNames