add SMI default values (#1081)

Signed-off-by: Dave Skender <[email protected]>

README.md

@@ -2,7 +2,7 @@
 
 [![GitHub Stars](https://img.shields.io/github/stars/DaveSkender/Stock.Indicators?logo=github&label=Stars)](https://github.com/DaveSkender/Stock.Indicators)
 [![NuGet package](https://img.shields.io/nuget/v/skender.stock.indicators?color=blue&logo=NuGet&label=Nuget)](https://www.nuget.org/packages/Skender.Stock.Indicators)
-[![Nuget](https://img.shields.io/nuget/dt/skender.stock.indicators?logo=NuGet&label=Downloads)](https://www.nuget.org/packages/Skender.Stock.Indicators)
+[![NuGet](https://img.shields.io/nuget/dt/skender.stock.indicators?logo=NuGet&label=Downloads)](https://www.nuget.org/packages/Skender.Stock.Indicators)
 [![code coverage](https://img.shields.io/azure-devops/coverage/skender/stock.indicators/21/main?logo=AzureDevOps&label=Test%20Coverage)](https://dev.azure.com/skender/Stock.Indicators/_build/latest?definitionId=21&branchName=main&view=codecoverage-tab)
 
 # Stock Indicators for .NET

docs/GemFile.lock

@@ -8,19 +8,20 @@ GIT
 GEM
   remote: https://rubygems.org/
   specs:
-    activesupport (7.0.6)
+    activesupport (7.0.8)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 1.6, < 2)
       minitest (>= 5.1)
       tzinfo (~> 2.0)
-    addressable (2.8.4)
+    addressable (2.8.5)
       public_suffix (>= 2.0.2, < 6.0)
+    base64 (0.1.1)
     coffee-script (2.4.1)
       coffee-script-source
       execjs
     coffee-script-source (1.11.1)
     colorator (1.1.0)
-    commonmarker (0.23.9)
+    commonmarker (0.23.10)
     concurrent-ruby (1.2.2)
     cssminify2 (2.0.1)
     dnsruby (1.70.0)
@@ -30,15 +31,16 @@ GEM
       http_parser.rb (~> 0)
     ethon (0.16.0)
       ffi (>= 1.15.0)
-    execjs (2.8.1)
-    faraday (2.7.9)
+    execjs (2.9.1)
+    faraday (2.7.11)
+      base64
       faraday-net_http (>= 2.0, < 3.1)
       ruby2_keywords (>= 0.0.4)
     faraday-net_http (3.0.2)
     faraday-retry (2.2.0)
       faraday (~> 2.0)
-    ffi (1.15.5)
-    ffi (1.15.5-x64-mingw-ucrt)
+    ffi (1.16.1)
+    ffi (1.16.1-x64-mingw-ucrt)
     forwardable-extended (2.6.0)
     gemoji (3.0.1)
     github-pages (228)
@@ -232,10 +234,10 @@ GEM
       jekyll (>= 3.5, < 5.0)
       jekyll-feed (~> 0.9)
       jekyll-seo-tag (~> 2.1)
-    minitest (5.18.1)
-    nokogiri (1.15.2-x64-mingw-ucrt)
+    minitest (5.20.0)
+    nokogiri (1.15.4-x64-mingw-ucrt)
       racc (~> 1.4)
-    nokogiri (1.15.2-x86_64-linux)
+    nokogiri (1.15.4-x86_64-linux)
       racc (~> 1.4)
     octokit (4.25.1)
       faraday (>= 1, < 3)
@@ -248,7 +250,7 @@ GEM
     rb-fsevent (0.11.2)
     rb-inotify (0.10.1)
       ffi (~> 1.0)
-    rexml (3.2.5)
+    rexml (3.2.6)
     rouge (3.26.0)
     ruby2_keywords (0.0.5)
     rubyzip (2.3.2)

docs/_indicators/Smi.md

@@ -23,11 +23,11 @@ IEnumerable<SmiResult> results =
 
 ## Parameters
 
-**`lookbackPeriods`** _`int`_ - Lookback period (`N`) for the stochastic.  Must be greater than 0.
+**`lookbackPeriods`** _`int`_ - Lookback period (`N`) for the stochastic.  Must be greater than 0.  Default is 13.
 
-**`firstSmoothPeriods`** _`int`_ - First smoothing factor lookback.  Must be greater than 0.
+**`firstSmoothPeriods`** _`int`_ - First smoothing factor lookback.  Must be greater than 0.  Default is 25.
 
-**`secondSmoothPeriods`** _`int`_ - Second smoothing factor lookback.  Must be greater than 0.
+**`secondSmoothPeriods`** _`int`_ - Second smoothing factor lookback.  Must be greater than 0.  Default is 2.
 
 **`signalPeriods`** _`int`_ - EMA of SMI lookback periods.  Must be greater than 0. Default is 3.
 

src/s-z/Smi/Smi.Api.cs

@@ -8,9 +8,9 @@ public static partial class Indicator
     ///
     public static IEnumerable<SmiResult> GetSmi<TQuote>(
         this IEnumerable<TQuote> quotes,
-        int lookbackPeriods,
-        int firstSmoothPeriods,
-        int secondSmoothPeriods,
+        int lookbackPeriods = 13,
+        int firstSmoothPeriods = 25,
+        int secondSmoothPeriods = 2,
         int signalPeriods = 3)
         where TQuote : IQuote => quotes
             .ToQuoteD()

tests/external/Tests.Other.csproj

@@ -14,9 +14,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.3" />
-    <PackageReference Include="MSTest.TestAdapter" Version="3.0.4" />
-    <PackageReference Include="MSTest.TestFramework" Version="3.0.4" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
+    <PackageReference Include="MSTest.TestAdapter" Version="3.1.1" />
+    <PackageReference Include="MSTest.TestFramework" Version="3.1.1" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.1.118">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

tests/indicators/Tests.Indicators.csproj

@@ -14,9 +14,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.6.3" />
-    <PackageReference Include="MSTest.TestAdapter" Version="3.0.4" />
-    <PackageReference Include="MSTest.TestFramework" Version="3.0.4" />
+    <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.7.2" />
+    <PackageReference Include="MSTest.TestAdapter" Version="3.1.1" />
+    <PackageReference Include="MSTest.TestFramework" Version="3.1.1" />
     <PackageReference Include="coverlet.collector" Version="6.0.0">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>

tests/performance/Tests.Performance.csproj

@@ -14,7 +14,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="BenchmarkDotNet" Version="0.13.5" />
+    <PackageReference Include="BenchmarkDotNet" Version="0.13.8" />
     <PackageReference Include="StyleCop.Analyzers" Version="1.1.118">
       <PrivateAssets>all</PrivateAssets>
       <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>