lychiyu/bbgo_origin
1
0
Fork 0
mirror of https://github.com/c9s/bbgo.git synced 2024-11-25 16:25:16 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

docs: fix typos in doc/development/series.md

Browse Source
This commit is contained in:
Surav Shrestha 2023-10-26 10:25:22 +05:45
parent 4189664627
commit fc9ce53747
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
doc/development/series.md
View File

@ -25,7 +25,7 @@ type BoolSeries interface {
} }
``` ```
Series were used almost everywhere in indicators to return the calculated numeric results, but the use of BoolSeries is quite limited. At this moment, we only use BoolSeries to check if some condition is fullfilled at some timepoint. For example, in `CrossOver` and `CrossUnder` functions if `Last()` returns true, then there might be a cross event happend on the curves at the moment. Series were used almost everywhere in indicators to return the calculated numeric results, but the use of BoolSeries is quite limited. At this moment, we only use BoolSeries to check if some condition is fulfilled at some timepoint. For example, in `CrossOver` and `CrossUnder` functions if `Last()` returns true, then there might be a cross event happened on the curves at the moment.
#### Expected Implementation #### Expected Implementation
@ -44,7 +44,7 @@ and if any of the method in the interface not been implemented, this would gener
#### Extended Series #### Extended Series
Instead of simple Series interface, we have `types.SeriesExtend` interface that enriches the functionality of `types.Series`. An indicator struct could simply be extended to `types.SeriesExtend` type by embedding anonymous struct `types.SeriesBase`, and instanced by `types.NewSeries()` function. The `types.SeriesExtend` interface binds commonly used functions, such as `Add`, `Reverse`, `Shfit`, `Covariance` and `Entropy`, to the original `types.Series` object. Please check [pkg/types/seriesbase_imp.go](../../pkg/types/seriesbase_imp.go) for the extendable functions. Instead of simple Series interface, we have `types.SeriesExtend` interface that enriches the functionality of `types.Series`. An indicator struct could simply be extended to `types.SeriesExtend` type by embedding anonymous struct `types.SeriesBase`, and instanced by `types.NewSeries()` function. The `types.SeriesExtend` interface binds commonly used functions, such as `Add`, `Reverse`, `Shift`, `Covariance` and `Entropy`, to the original `types.Series` object. Please check [pkg/types/seriesbase_imp.go](../../pkg/types/seriesbase_imp.go) for the extendable functions.
Example: Example: