Kirill
fb8a3f5658
- Introduced exact arithmetic with support for large integers and fractions in `exact.gd`, `big_integer.gd`, and `exact_value.gd`. - Implemented a comprehensive test suite in `test_exact_math.gd` to validate arithmetic operations against expected results. - Added a README in `math` directory to document the exact arithmetic system and its usage. - Ensured that all arithmetic operations maintain precision without floating-point errors, using a custom representation for large numbers. - Included methods for encoding and decoding exact values for serialization.
60 lines
2.4 KiB
GDScript
60 lines
2.4 KiB
GDScript
extends SceneTree
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const E = preload("res://world/owniverse/math/exact.gd")
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const Clock = preload("res://world/owniverse/simulation_time.gd")
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var checks: int = 0
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var failures: int = 0
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func _initialize() -> void:
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call_deferred("run")
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func check(condition: bool, message: String) -> void:
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checks = E.add(checks, 1)
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if (not condition):
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failures = E.add(failures, 1)
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push_error(message)
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func fixture():
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var world = load("res://world/owniverse/owniverse.gd").new()
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var global: Node = root.get_node("Global")
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for id in global.OwniverseEntities:
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var entity = load("res://world/owniverse/owniverse_entity.gd").new(global.OwniverseEntities[id])
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world.catalog.entities[id] = entity
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world.state.amount[id] = 0
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world.state.stats.total_amount[id] = 0
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if E.ne(entity.group_as, ""):
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world.state.amount[entity.group_as] = 0
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world.state.stats.total_amount[entity.group_as] = 0
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world.catalog.entities["N"].life_product = {}
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world.catalog.entities["N"].product_per_year_type = "H"
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world.catalog.entities["N"].product_per_year_amount = 10
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world.catalog.entities["N"].auto = 0
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world.state.amount.N = 1
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return world
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func dispose(world) -> void:
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for entity in world.catalog.entities.values():
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entity.free()
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world.free()
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func run() -> void:
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var world = fixture()
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for id in world.catalog.entities:
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var expected: Array = []
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for key in world.catalog.entities:
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if E.eq(world.catalog.entities[key].group_as, id):
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expected.append(key)
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check(E.eq(world.catalog.is_group(id), ((not expected.is_empty()))), E.add("Group classification: ", id))
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check(E.eq(world.catalog.members(id), ((expected if (not expected.is_empty()) else [id]))), E.add("Group members: ", id))
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var members: Array = world.catalog.members("Star")
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members.clear()
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check((not world.catalog.members("Star").is_empty()), "Returned members are independent")
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world.catalog.entities.N.group_as = "TestGroup"
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world.catalog.rebuild_group_index()
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check(E.eq(world.catalog.members("TestGroup"), ["N"]), "Explicit definition reload")
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world.catalog.entities.N.free()
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world.catalog.entities.erase("N")
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check((not world.catalog.is_group("TestGroup")), "Removed definition invalidates index")
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print(("Group index: %d checks, %d failures" % [checks, failures]))
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dispose(world)
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quit((1 if failures else 0))
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