Martino Ferrari
45 lines
1.9 KiB
Go
45 lines
1.9 KiB
Go
// Package synthetic implements a DataSource that computes signals from
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// existing upstream signals by running them through configurable DSP pipelines.
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package synthetic
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// SignalDef describes one synthetic signal.
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type SignalDef struct {
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Name string `json:"name"`
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DS string `json:"ds"` // upstream data source name
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Signal string `json:"signal"` // upstream signal name (or "" for constant)
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Inputs []InputRef `json:"inputs"` // alternative multi-input format
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Pipeline []NodeDef `json:"pipeline"` // ordered list of DSP nodes
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Meta MetaOverride `json:"meta"` // optional metadata overrides
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// Visibility controls who sees this signal in the signal tree:
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// "global" — listed in every panel's edit mode
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// "user" — listed in every panel owned by Owner
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// "panel" — listed only when editing the bound Panel
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// An empty value is treated as "global" for backward compatibility with
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// definitions created before this field existed.
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Visibility string `json:"visibility,omitempty"`
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Owner string `json:"owner,omitempty"` // creator identity (stamped server-side)
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Panel string `json:"panel,omitempty"` // bound interface id for "panel" visibility
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}
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// InputRef names one upstream signal used as input to the pipeline.
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type InputRef struct {
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DS string `json:"ds"`
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Signal string `json:"signal"`
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}
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// NodeDef is a single node in the pipeline.
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type NodeDef struct {
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Type string `json:"type"`
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Params map[string]any `json:"params,omitempty"`
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}
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// MetaOverride allows the synthetic signal to override display metadata.
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type MetaOverride struct {
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Unit string `json:"unit,omitempty"`
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Description string `json:"description,omitempty"`
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DisplayLow float64 `json:"displayLow,omitempty"`
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DisplayHigh float64 `json:"displayHigh,omitempty"`
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Writable bool `json:"writable,omitempty"`
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}
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