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Cassini RPWS_LOW_RATE_FULL_MFR0 loader almost done
Signed-off-by: Alexis Jeandet <[email protected]>
1 parent 8224825 commit c30899f

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8 files changed

+210
-1
lines changed

8 files changed

+210
-1
lines changed

‎meson.build

+3
Original file line numberDiff line numberDiff line change
@@ -57,6 +57,9 @@ space_ouija_doc_extra_files = files(
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)
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subdir('space_ouija')
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if get_option('with_tests')
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subdir('tests')
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endif
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c_compiler = meson.get_compiler('c')
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cpp_compiler = meson.get_compiler('cpp')

‎space_ouija/meson.build

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@@ -17,7 +17,15 @@ conf_data.set_quoted('SPACE_OUIJA_VERSION', meson.project_version())
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configure_file(output : 'space_ouija_config.h',
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configuration : conf_data)
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space_ouija_headers = files()
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space_ouija_headers = files(
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'ouija_boards/cassini/rpws.hpp',
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'ouija_boards/cassini/RPWS_LOW_RATE_FULL_MFR0.hpp',
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)
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space_ouija_dep = declare_dependency(
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include_directories : include_directories('.'),
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dependencies : [cpp_utils, fmt_dep]
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)
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_space_ouija = python3.extension_module('_space_ouija', 'space_ouija.cpp',
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dependencies: [cpp_utils, fmt_dep, pybind11_dep, python3.dependency()],

‎space_ouija/ouija_boards/cassini/RPWS_LOW_RATE_FULL_MFR0.hpp

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@@ -0,0 +1,84 @@
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/*------------------------------------------------------------------------------
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-- The MIT License (MIT)
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--
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-- Copyright © 2025, Laboratory of Plasma Physics- CNRS
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--
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-- Permission is hereby granted, free of charge, to any person obtaining a copy
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-- of this software and associated documentation files (the “Software”), to deal
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-- in the Software without restriction, including without limitation the rights
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-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
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-- of the Software, and to permit persons to whom the Software is furnished to do
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-- so, subject to the following conditions:
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--
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-- The above copyright notice and this permission notice shall be included in all
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-- copies or substantial portions of the Software.
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--
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-- THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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-- INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
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-- PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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-- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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-- OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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-- SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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-------------------------------------------------------------------------------*/
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/*-- Author : Alexis Jeandet
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-- Mail : [email protected]
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----------------------------------------------------------------------------*/
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#include "rpws.hpp"
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#include <cpp_utils/reflexion/reflection.hpp>
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#include <cpp_utils/serde/serde.hpp>
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namespace ouija_boards::cassini::rpws
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{
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struct TIME_TABLE
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{
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using endianness = cpp_utils::endianness::big_endian_t;
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RPWS_SCLK_SCET sclk_scet;
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uint32_t spare;
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cpp_utils::serde::static_array<float, 224> TIME_OFFSET;
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};
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// static_assert(cpp_utils::reflexion::composite_size<TIME_TABLE>() == 912);
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struct FREQUENCY_TABLE
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{
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using endianness = cpp_utils::endianness::big_endian_t;
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RPWS_SCLK_SCET sclk_scet;
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uint32_t spare;
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cpp_utils::serde::static_array<float, 224> FREQUENCY;
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};
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// static_assert(cpp_utils::reflexion::composite_size<FREQUENCY_TABLE>() == 912);
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struct LRFC_DATA_QUALITY
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{
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using endianness = cpp_utils::endianness::big_endian_t;
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uint32_t value;
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/*inline bool VALID_DATA_FLAG() { return value & 0x1; }
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inline bool HFR_SOUNDER_ACTIVE() { return value & 0x2; }
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inline bool LP_RAW_SWEEP_ACTIVE() { return value & 0x4; }
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inline bool GROUND_PRODUCED_DATA() { return value & 0x8; }
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inline uint8_t SENSOR_NUMBER() { return (value & 0xF000'0000) >> 4; }*/
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};
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struct SPECTRAL_DENSITY_TABLE
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{
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using endianness = cpp_utils::endianness::big_endian_t;
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RPWS_SCLK_SCET sclk_scet;
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LRFC_DATA_QUALITY data_quality;
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cpp_utils::serde::static_array<float, 224> DENSITY;
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};
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// static_assert(cpp_utils::reflexion::composite_size<SPECTRAL_DENSITY_TABLE>() == 912);
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struct RPWS_LOW_RATE_FULL_MFR0
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{
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using endianness = cpp_utils::endianness::big_endian_t;
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LRFULL_TABLE<sizeof(TIME_TABLE)> lrfull_table;
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TIME_TABLE time_table;
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FREQUENCY_TABLE frequency_table;
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cpp_utils::serde::dynamic_array<0, SPECTRAL_DENSITY_TABLE> spectral_density_table;
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inline std::size_t field_size(
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const cpp_utils::serde::dynamic_array<0, SPECTRAL_DENSITY_TABLE>&) const
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{
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return lrfull_table.RECORDS - 3;
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}
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};
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}

‎space_ouija/ouija_boards/cassini/rpws.hpp

+75
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@@ -0,0 +1,75 @@
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/*------------------------------------------------------------------------------
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-- The MIT License (MIT)
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--
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-- Copyright © 2025, Laboratory of Plasma Physics- CNRS
5+
--
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-- Permission is hereby granted, free of charge, to any person obtaining a copy
7+
-- of this software and associated documentation files (the “Software”), to deal
8+
-- in the Software without restriction, including without limitation the rights
9+
-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
10+
-- of the Software, and to permit persons to whom the Software is furnished to do
11+
-- so, subject to the following conditions:
12+
--
13+
-- The above copyright notice and this permission notice shall be included in all
14+
-- copies or substantial portions of the Software.
15+
--
16+
-- THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
17+
-- INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
18+
-- PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
19+
-- HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
20+
-- OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
21+
-- SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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-------------------------------------------------------------------------------*/
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/*-- Author : Alexis Jeandet
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-- Mail : [email protected]
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----------------------------------------------------------------------------*/
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#include <cpp_utils/endianness/endianness.hpp>
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#include <cpp_utils/reflexion/reflection.hpp>
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#include <cpp_utils/serde/special_fields.hpp>
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#include <cstdint>
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namespace ouija_boards::cassini::rpws
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{
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template <std::size_t record_size>
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struct LRFULL_TABLE
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{
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using endianness = cpp_utils::endianness::big_endian_t;
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cpp_utils::serde::static_array<char,8> FILE_ID;
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uint32_t RECORD_LENGTH;
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uint32_t RECORDS;
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uint32_t RECEIVER_TYPE;
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uint32_t unused;
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cpp_utils::serde::static_array<char,24> MINI_PACKET_HEADER;
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cpp_utils::serde::static_array<char,16> SCET;
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cpp_utils::serde::static_array<char,16> SCLK;
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cpp_utils::serde::static_array<char,record_size - 80> extra_space;
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};
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struct RPWS_SCLK
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{
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using endianness = cpp_utils::endianness::big_endian_t;
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uint32_t SCLK_SECOND;
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uint8_t SCLK_PARTITION;
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uint8_t SCLK_FINE;
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};
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static_assert(cpp_utils::reflexion::composite_size<RPWS_SCLK>() == 6);
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struct RPWS_SCET
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{
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using endianness = cpp_utils::endianness::big_endian_t;
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uint16_t SCET_DAY;
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uint32_t SCET_MILLISECOND;
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};
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static_assert(cpp_utils::reflexion::composite_size<RPWS_SCET>() == 6);
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struct RPWS_SCLK_SCET
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{
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using endianness = cpp_utils::endianness::big_endian_t;
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RPWS_SCLK sclk;
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RPWS_SCET scet;
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};
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static_assert(cpp_utils::reflexion::composite_size<RPWS_SCLK_SCET>() == 12);
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}

‎tests/Cassini/test_RPWS_LOW_RATE_FULL_MFR0.cpp

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#define CATCH_CONFIG_MAIN // This tells Catch to provide a main() - only do this in one cpp file
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#include <array>
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#include <catch2/catch_test_macros.hpp>
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#include <cpp_utils.hpp>
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#include <string>
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#include <filesystem>
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#include <ouija_boards/cassini/RPWS_LOW_RATE_FULL_MFR0.hpp>
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#include <cpp_utils/io/memory_mapped_file.hpp>
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using namespace ouija_boards::cassini::rpws;
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TEST_CASE("RPWS_LOW_RATE_FULL_MFR0", "[simple structures]")
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{
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cpp_utils::io::memory_mapped_file file(std::filesystem::path(RESOURCES_DIR) / "T2002292_MFR0.DAT");
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auto s = cpp_utils::serde::deserialize<RPWS_LOW_RATE_FULL_MFR0>(file.view(0));
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REQUIRE(s.lrfull_table.RECORD_LENGTH == 912);
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REQUIRE(s.lrfull_table.RECORDS == 8);
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}
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‎tests/meson.build

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catch2_dep = dependency('catch2-with-main', version:'>3.0.0', required : true)
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resources_dir = meson.current_source_dir() + '/resources'
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tests = [
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{
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'name':'Cassini_RPWS_LOW_RATE_FULL_MFR0',
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'sources': ['Cassini/test_RPWS_LOW_RATE_FULL_MFR0.cpp'],
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'deps': [space_ouija_dep, catch2_dep]
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},
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]
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foreach unit_test : tests
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test_exe = executable(unit_test['name'],unit_test['sources'],
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dependencies : unit_test['deps'],
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cpp_args : ['-DRESOURCES_DIR="@0@"'.format(resources_dir)]
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)
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test('Test-' + unit_test['name'], test_exe, args:['-o','@0@_out.xml'.format(unit_test['name']), '-r', 'xml'])
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endforeach

‎tests/resources/T2002278_HFR4.DAT

11 KB
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‎tests/resources/T2002292_MFR0.DAT

7.13 KB
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