- Remove altitude convenience parameter from body and spacecraft config parsing
- Update test configs to use explicit semi_major_axis instead of altitude
- Remove buggy post-processing loop that added parent radius to all spacecraft
- Result: Semi-major axis now used as-is (correct behavior)
- Test results: Molniya position tests now pass (was failing by 1-11M meters)
- Documentation: Remove altitude references from technical reference
- Planning: Document bug fix decision and implementation details
Changes:
- src/config_loader.cpp: Remove altitude parsing and post-processing
- tests/test_maneuver_planning.toml: Use semi_major_axis = 6.771e6
- tests/test_maneuvers.toml: Use semi_major_axis = 6.771e6
- tests/test_orbit_rendering.toml: Use semi_major_axis = 6.771e6
- docs/technical_reference.md: Remove altitude documentation
- docs/planning/molniya-orbit-test-plan.md: Document bug fix approach
- Move all configs from tests/configs/ to tests/
- Rename configs to match test filenames (test_NAME.toml)
- Remove unused configs (earth_mars_simple, simple_root_transition, interplanetary_transfer)
- Combine earth_circular and mars_circular into test_orbital_period.toml
- Duplicate earth_circular.toml as test_energy.toml
- Remove invalid parent test case from test_invalid_parent_assignment.cpp
- Update all test files to reference new config paths
- Delete tests/configs/ directory
Add basic maneuvering API for spacecraft with impulsive delta-v burns in local frame:
- Add vec3_dot() function to physics module
- Create Spacecraft struct and SpacecraftState for separate spacecraft management
- Implement 6 burn directions: prograde, retrograde, normal, anti-normal, radial in/out
- Add RK4 propagation for spacecraft with update_spacecraft()
- Extend config loader to parse [[spacecraft]] TOML sections
- Add 6 test cases verifying burn physics and propagation stability
- Rename old mission_planning module to _old for future reference
Test results: 26/27 passing (1 pre-existing SOI test unrelated to changes)
- Add tomlc17 library as git submodule
- Update Makefile to build tomlc17.c with C compiler
- Replace config_loader.cpp with TOML-based implementation
- Add helper functions for parsing TOML tables (position, color)
- Convert all 5 config files from .txt to .toml format:
* configs/solar_system.toml - full solar system with planets and moons
* configs/example_binary_star.toml - binary star system
* configs/test_simple.toml - various orbit types for testing
* tests/configs/earth_circular.toml - Earth orbit test
* tests/configs/mars_circular.toml - Mars orbit test
- Update all test files to reference .toml extensions
- Remove old .txt config files (maintain compatibility)
- Support both INT64 and FP64 TOML values (tomlc17 type flexibility)
- All automated tests pass with new TOML format
Claude
cinnaboot