23 lines
878 B
Dart
23 lines
878 B
Dart
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// GPS behavioral constants — SCREAMING_SNAKE per project convention
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/// GPS configuration constants for data validation and timeouts
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abstract class GpsConfig {
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/// Time threshold after which GPS data is considered stale
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static const Duration STALE_DATA_THRESHOLD = Duration(seconds: 4);
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/// Timeout for initial GPS fix acquisition (outdoor/cold start)
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static const Duration INITIAL_FIX_TIMEOUT = Duration(seconds: 20);
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/// Timeout for ongoing GPS updates (indoor/signal loss detection)
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static const Duration UPDATE_TIMEOUT = Duration(seconds: 2);
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/// Minimum valid heading value in degrees
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static const double VALID_HEADING_MIN = 0.0;
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/// Maximum valid heading value in degrees
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static const double VALID_HEADING_MAX = 360.0;
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/// Speed threshold below which heading is considered unreliable (m/s)
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static const double LOW_SPEED_THRESHOLD = 1.0;
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}
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