chronaxis.core
集中导出信号分析的模型、消息表达式绑定和标准库参考实现。
调用者可从本入口构造来源、会话与绑定，再执行信号保持、数值转换、受限表达式、 持续条件、边沿事件及指标计算。参考指标包含前值保持积分、样本/时间统计与BOOL时长； 选择行迭代器保留真实更新、UNKNOWN诊断与原类型。内存桥接连接原行、表达式与输出。 窗口入口扩展、合并和裁剪已完成事件，保存原活动关联；start_only固定窗口抑制跨批保持。 顺序核心将已有请求/响应事件配对，区分明确未响应与观测不足，跨批保存等待状态。 消息表达式另用实际记录仓绑定，参数不参与普通保持或TTL。 此文件只重导出实际模块， 不启动分析、不读取文件、不加载CAN组件或NumPy，也不保存全局会话状态。 数组实现须显式导入对应NumPy模块；完整产品配置和执行接口属于上层入口。
这是模块参考。日常调用先查公开API索引；下划线对象和嵌套函数供维护者查阅。签名来自固定源码，公开类构造签名经实际Python接口核对。
相关类型
AtomicUpdateBuffer、CalculationDefinition、CalculationResult、CalculationSeries、CompiledExpression、ConditionSpan、ConditionTick、ConditionTimeline、DatasetSpec、DeltaSpan、DerivedDefinition、Evaluation、Event、ExpressionParameter、Interval、LookupTablePlan、MemoryRow、MessageBindings、MessageDeclarations、MessageSourceEvidence、QualityFlag、ReferenceTemporalDetector、ScalarValue、Segment、SelectionRow、SequenceDetector、SequenceResult、SequenceRule、SequenceTick、SessionSpec、SignalBindings、SignalDType、SignalDefinition、SignalSample、SignalSeries、SourceRef、SourceSpec、SourceType、StabilityDetector、StabilitySpec、StartEndDetector、StartEndSpec、StateValue、StaticExpression、SynchronizationEvidence、TemporalRule、TimeGroup、TimeType、TimebaseSpec、Truth、WindowDeltaResult、WindowDeltaSpec、WindowSpec
对象导航
| 对象 | 用途 |
|---|
导出名称
DatasetSpec, Interval, MemoryRow, SessionSpec, SignalSample, SourceRef, SourceSpec, TimebaseSpec, QualityFlag, SignalDType, SourceType, TimeType, Truth, SignalBindings, SignalDefinition, SynchronizationEvidence, SignalSeries, StateValue, LookupTablePlan, TimeGroup, AtomicUpdateBuffer, align_reference, common_timeline, iter_time_groups, ScalarValue, binary_reference, memory_series_reference, normalize_reference, to_float_reference, unary_reference, CompiledExpression, DerivedDefinition, compile_expression, Evaluation, evaluate_reference, evaluate_memory_reference, ConditionSpan, ConditionTick, ConditionTimeline, Event, TemporalRule, timeline_from_spans, ReferenceTemporalDetector, detect_reference, build_timeline_reference, detect_memory_reference, CalculationResult, CalculationSeries, CalculationDefinition, compute_reference, build_calculation_series_reference, compute_memory_reference, SelectionRow, select_reference, select_memory_reference, WindowSpec, Segment, build_segments_reference, ExpressionParameter, MessageDeclarations, MessageSourceEvidence, MessageBindings, StaticExpression, validate_expression, SequenceRule, SequenceTick, SequenceResult, SequenceDetector, pair_sequence, DeltaSpan, WindowDeltaSpec, WindowDeltaResult, window_delta_reference, StabilitySpec, StabilityDetector, StartEndSpec, StartEndDetector
重导出保持定义位置的签名；按上级总索引查找对象名。
公开重导出按公开API索引查询定义、用途和调用示例。
导入与重导出来源（展开）
from .models import DatasetSpec, Interval, MemoryRow, SessionSpec, SignalSample, SourceRef, SourceSpec, TimebaseSpec
from .binding import SignalBindings, SignalDefinition, SynchronizationEvidence
from .lookup import LookupTablePlan
from .message_binding import ExpressionParameter, MessageDeclarations, MessageSourceEvidence, MessageBindings
from .state import AtomicUpdateBuffer, SignalSeries, StateValue, TimeGroup, align_reference, common_timeline, iter_time_groups
from .types import QualityFlag, SignalDType, SourceType, TimeType, Truth
from .numeric import ScalarValue, binary_reference, memory_series_reference, normalize_reference, to_float_reference, unary_reference
from .expression import CompiledExpression, StaticExpression, DerivedDefinition, compile_expression, validate_expression
from .expression_reference import Evaluation, evaluate_memory_reference, evaluate_reference
from .temporal import ConditionSpan, ConditionTick, ConditionTimeline, Event, TemporalRule, timeline_from_spans
from .temporal_reference import ReferenceTemporalDetector, detect_reference
from .temporal_memory_reference import build_timeline_reference, detect_memory_reference
from .calculations import CalculationResult, CalculationSeries, CalculationDefinition
from .calculations_reference import compute_reference, select_reference
from .calculations_memory_reference import build_calculation_series_reference, compute_memory_reference, select_memory_reference
from .selection import SelectionRow
from .windows import WindowSpec, Segment
from .windows_reference import build_segments_reference
from .sequence import SequenceRule, SequenceTick, SequenceResult
from .sequence_reference import SequenceDetector, pair_sequence
from .window_delta import DeltaSpan, WindowDeltaSpec, WindowDeltaResult
from .window_delta_reference import window_delta_reference
from .stability import StabilitySpec, StabilityDetector
from .start_end import StartEndSpec, StartEndDetector