![]() |
GNSS-SDR
0.0.19
An Open Source GNSS Software Defined Receiver
|
Defines useful mathematical constants and their scaled versions. More...
Go to the source code of this file.
Variables | |
| constexpr double | GNSS_OMEGA_EARTH_DOT = 7.2921151467e-5 |
| Default Earth rotation rate, [rad/s]. More... | |
| constexpr double | SPEED_OF_LIGHT_M_S = 299792458.0 |
| Speed of light in vacuum [m/s]. More... | |
| constexpr double | SPEED_OF_LIGHT_M_MS = 299792.4580 |
| Speed of light in vacuum [m/ms]. More... | |
| constexpr double | GPS_GM = 3.986005e14 |
| Universal gravitational constant times the mass of the Earth, [m^3/s^2] IS-GPS-200M, 20.3.3.3.3.1. More... | |
| constexpr double | GPS_F = -4.442807633e-10 |
| Constant, [s/(m)^(1/2)], IS-GPS-200M, 20.3.3.3.3.1. More... | |
| constexpr double | GALILEO_GM = 3.986004418e14 |
| Geocentric gravitational constant[m^3/s^2], OS SIS ICD v2.0, pag. 44. More... | |
| constexpr double | GALILEO_F = -4.442807309e-10 |
| Constant, [s/(m)^(1/2)]. OS SIS ICD v2.0, pag. 47. More... | |
| constexpr double | GLONASS_OMEGA_EARTH_DOT = 7.292115e-5 |
| Earth rotation rate, [rad/s] ICD L1, L2 GLONASS Edition 5.1 2008 pag. 55. More... | |
| constexpr double | GLONASS_GM = 398600.44e9 |
| Universal gravitational constant times the mass of the Earth, [m^3/s^2]. More... | |
| constexpr double | BEIDOU_OMEGA_EARTH_DOT = 7.2921150e-5 |
| Earth rotation rate, [rad/s] as defined in BDS-SIS-ICD-B1I-3.0 2019-02, pag. 3. More... | |
| constexpr double | BEIDOU_GM = 3.986004418e14 |
| Universal gravitational constant times the mass of the Earth, [m^3/s^2] as defined in CGCS2000. More... | |
| constexpr double | BEIDOU_F = -4.442807309e-10 |
| Constant, [s/(m)^(1/2)] F=-2(GM)^.5/C^2. More... | |
| constexpr double | GNSS_PI = 3.1415926535898 |
| pi constant as defined for GNSS More... | |
| constexpr double | HALF_PI = GNSS_PI / 2.0 |
| pi/2 More... | |
| constexpr double | TWO_PI = 2.0 * GNSS_PI |
| 2 * pi More... | |
| constexpr double | TWO_P3 = 8.0 |
| 2^3 More... | |
| constexpr double | TWO_P4 = 16.0 |
| 2^4 More... | |
| constexpr double | TWO_P8 = 256.0 |
| 2^8 More... | |
| constexpr double | TWO_P11 = 2048.0 |
| 2^11 More... | |
| constexpr double | TWO_P12 = 4096.0 |
| 2^12 More... | |
| constexpr double | TWO_P14 = 16384.0 |
| 2^14 More... | |
| constexpr double | TWO_P16 = 65536.0 |
| 2^16 More... | |
| constexpr double | TWO_P19 = 524288.0 |
| 2^19 More... | |
| constexpr double | TWO_P31 = 2147483648.0 |
| 2^31 More... | |
| constexpr double | TWO_P32 = 4294967296.0 |
| 2^32 More... | |
| constexpr double | TWO_P56 = 7.205759403792794e+016 |
| 2^56 More... | |
| constexpr double | TWO_P57 = 1.441151880758559e+017 |
| 2^57 More... | |
| constexpr double | TWO_N2 = 0.25 |
| 2^-2 More... | |
| constexpr double | TWO_N5 = 0.03125 |
| 2^-5 More... | |
| constexpr double | TWO_N6 = 0.015625 |
| 2^-6 More... | |
| constexpr double | TWO_N8 = 0.00390625 |
| 2^-8 More... | |
| constexpr double | TWO_N9 = 0.001953125 |
| 2^-9 More... | |
| constexpr double | TWO_N10 = 0.0009765625 |
| 2^-10 More... | |
| constexpr double | TWO_N11 = 4.882812500000000e-004 |
| 2^-11 More... | |
| constexpr double | TWO_N14 = 0.00006103515625 |
| 2^-14 More... | |
| constexpr double | TWO_N15 = 3.051757812500000e-005 |
| 2^-15 More... | |
| constexpr double | TWO_N16 = 1.525878906250000e-005 |
| 2^-16 More... | |
| constexpr double | TWO_N17 = 7.629394531250000e-006 |
| 2^-17 More... | |
| constexpr double | TWO_N18 = 3.814697265625000e-006 |
| 2^-18 More... | |
| constexpr double | TWO_N19 = 1.907348632812500e-006 |
| 2^-19 More... | |
| constexpr double | TWO_N20 = 9.536743164062500e-007 |
| 2^-20 More... | |
| constexpr double | TWO_N21 = 4.768371582031250e-007 |
| 2^-21 More... | |
| constexpr double | TWO_N22 = 2.384185791015625e-007 |
| 2^-22 More... | |
| constexpr double | TWO_N23 = 1.192092895507810e-007 |
| 2^-23 More... | |
| constexpr double | TWO_N24 = 5.960464477539063e-008 |
| 2^-24 More... | |
| constexpr double | TWO_N25 = 2.980232238769531e-008 |
| 2^-25 More... | |
| constexpr double | TWO_N26 = 1.490116119384765e-009 |
| 2^-26 More... | |
| constexpr double | TWO_N27 = 7.450580596923828e-009 |
| 2^-27 More... | |
| constexpr double | TWO_N29 = 1.862645149230957e-009 |
| 2^-29 More... | |
| constexpr double | TWO_N30 = 9.313225746154785e-010 |
| 2^-30 More... | |
| constexpr double | TWO_N31 = 4.656612873077393e-010 |
| 2^-31 More... | |
| constexpr double | TWO_N32 = 2.328306436538696e-010 |
| 2^-32 More... | |
| constexpr double | TWO_N33 = 1.164153218269348e-010 |
| 2^-33 More... | |
| constexpr double | TWO_N34 = 5.82076609134674e-011 |
| 2^-34 More... | |
| constexpr double | TWO_N35 = 2.91038304567337e-011 |
| 2^-35 More... | |
| constexpr double | TWO_N38 = 3.637978807091713e-012 |
| 2^-38 More... | |
| constexpr double | TWO_N39 = 1.818989403545856e-012 |
| 2^-39 More... | |
| constexpr double | TWO_N40 = 9.094947017729280e-013 |
| 2^-40 More... | |
| constexpr double | TWO_N43 = 1.136868377216160e-013 |
| 2^-43 More... | |
| constexpr double | TWO_N44 = 5.684341886080802e-14 |
| 2^-44 More... | |
| constexpr double | TWO_N46 = 1.4210854715202e-014 |
| 2^-46 More... | |
| constexpr double | TWO_N48 = 3.552713678800501e-15 |
| 2^-46 More... | |
| constexpr double | TWO_N50 = 8.881784197001252e-016 |
| 2^-50 More... | |
| constexpr double | TWO_N51 = 4.44089209850063e-016 |
| 2^-51 More... | |
| constexpr double | TWO_N55 = 2.775557561562891e-017 |
| 2^-55 More... | |
| constexpr double | TWO_N57 = 6.938893903907228e-18 |
| 2^-57 More... | |
| constexpr double | TWO_N59 = 1.73472347597681e-018 |
| 2^-59 More... | |
| constexpr double | TWO_N60 = 8.673617379884036e-19 |
| 2^-60 More... | |
| constexpr double | TWO_N66 = 1.3552527156068805425093160010874271392822265625e-20 |
| 2^-66 More... | |
| constexpr double | TWO_N68 = 3.388131789017201e-21 |
| 2^-68 More... | |
| constexpr double | PI_TWO_N19 = 5.992112452678286e-006 |
| Pi*2^-19. More... | |
| constexpr double | PI_TWO_N43 = 3.571577341960839e-013 |
| Pi*2^-43. More... | |
| constexpr double | PI_TWO_N31 = 1.462918079267160e-009 |
| Pi*2^-31. More... | |
| constexpr double | PI_TWO_N38 = 1.142904749427469e-011 |
| Pi*2^-38. More... | |
| constexpr double | PI_TWO_N23 = 3.745070282923929e-007 |
| Pi*2^-23. More... | |
| constexpr double | D2R = GNSS_PI / 180.0 |
| deg to rad More... | |
| constexpr double | R2D = 180.0 / GNSS_PI |
| rad to deg More... | |
| constexpr double | SC2RAD = GNSS_PI |
| semi-circle to radian (IS-GPS) More... | |
| constexpr double | AS2R = D2R / 3600.0 |
| arc sec to radian More... | |
| constexpr double | AU = 149597870691.0 |
| 1 Astronomical Unit AU (m) distance from Earth to the Sun. More... | |
Defines useful mathematical constants and their scaled versions.
GNSS-SDR is a Global Navigation Satellite System software-defined receiver. This file is part of GNSS-SDR.
Copyright (C) 2010-2020 (see AUTHORS file for a list of contributors) SPDX-License-Identifier: GPL-3.0-or-later
Definition in file MATH_CONSTANTS.h.
1.8.14