Merge pull request #32 from speckleworks/dev

- 2D meshes are now consolidated to reduce duplicate vertices
- implemented new algorithm for determining the outer edge polyline for a mesh
- added LoadPlaneRef to 1D loads
- added StoreyRef to assemblies
- fixed bugs with 0D (node) and 1D loads and 2D load panels as part of planned re-implementation of conversion from Speckle to GSA objects
- fixed property reference bug for polylines

SpeckleStructuralClasses/Extensions.cs

@@ -1,4 +1,5 @@
-using System.Collections.Generic;
+using System;
+using System.Collections.Generic;
 using System.Linq;
 
 namespace SpeckleStructuralClasses
@@ -25,5 +26,41 @@ public static List<T> ValueAsTypedList<T> (this Dictionary<string, object> d, st
       catch { }
       return null;
     }
+
+    public static List<double> ValueAsDoubleList(this Dictionary<string, object> d, string key)
+    {
+      if (!d.ContainsKey(key)) return null;
+
+      try
+      {
+        if (d[key] is List<double>)
+        {
+          return (List<double>)d[key];
+        }
+        else if (d[key] is List<object>)
+        {
+          //Note: this will return a new list instance, so calling Add() or AddRange() on the return value will not alter
+          //the structural properties dictionary.
+
+          var retList = new List<double>();
+          foreach (var dv in (List<object>)d[key])
+          {
+            try
+            {
+              var dblVal = Convert.ToDouble(dv);
+              retList.Add(dblVal);
+            }
+            catch
+            {
+              retList.Add(0);
+            }
+          }
+
+          return retList;
+        }
+      }
+      catch { }
+      return null;
+    }
   }
 }

SpeckleStructuralClasses/Extensions/Base.cs

@@ -5,15 +5,14 @@
 using System;
 using System.Collections.Generic;
 using System.Linq;
-using System.Web;
 
 namespace SpeckleStructuralClasses
 {
   public partial class StructuralVectorThree
   {
     public StructuralVectorThree() { }
 
-    public StructuralVectorThree(double[] value, string applicationId = null, Dictionary<string, object> properties = null)
+    public StructuralVectorThree(IEnumerable<double> value, string applicationId = null, Dictionary<string, object> properties = null)
     {
       this.Value = value.ToList();
       this.ApplicationId = applicationId;
@@ -86,7 +85,7 @@ public partial class StructuralVectorBoolThree
   {
     public StructuralVectorBoolThree() { }
 
-    public StructuralVectorBoolThree(bool[] value, string applicationId = null, Dictionary<string, object> properties = null)
+    public StructuralVectorBoolThree(IEnumerable<bool> value, string applicationId = null, Dictionary<string, object> properties = null)
     {
       this.Value = value.ToList();
       this.ApplicationId = applicationId;
@@ -120,7 +119,7 @@ public partial class StructuralVectorSix
   {
     public StructuralVectorSix() { }
 
-    public StructuralVectorSix(double[] value, string applicationId = null, Dictionary<string, object> properties = null)
+    public StructuralVectorSix(IEnumerable<double> value, string applicationId = null, Dictionary<string, object> properties = null)
     {
       this.Value = value.ToList();
       this.ApplicationId = applicationId;
@@ -187,7 +186,7 @@ public partial class StructuralVectorBoolSix
   {
     public StructuralVectorBoolSix() { }
 
-    public StructuralVectorBoolSix(bool[] value, string applicationId = null, Dictionary<string, object> properties = null)
+    public StructuralVectorBoolSix(IEnumerable<bool> value, string applicationId = null, Dictionary<string, object> properties = null)
     {
       this.Value = value.ToList();
       this.ApplicationId = applicationId;
@@ -223,6 +222,7 @@ public StructuralAxis() { }
 
     public StructuralAxis(StructuralVectorThree xdir, StructuralVectorThree ydir, StructuralVectorThree normal, string applicationId = null, Dictionary<string, object> properties = null)
     {
+      //this.Origin = new SpecklePoint(0, 0, 0);
       this.Normal = normal;
       this.Xdir = xdir;
       this.Ydir = ydir;

SpeckleStructuralClasses/Extensions/Helper.cs

@@ -6,14 +6,26 @@ namespace SpeckleStructuralClasses
 {
   public static class Helper
   {
+    public static double PointComparisonEpsilon = 0.0001;
+
     public static void ScaleProperties(Dictionary<string, object> dict, double factor)
     {
       ScaleDictionary(ref dict, factor);
     }
 
-    public static string CreateChildApplicationId(int elementGsaId, string parentMemberApplicationId)
+    public static string CreateChildApplicationId(int childId, string parentApplicationId)
+    {
+      return string.Join("_", new[] { parentApplicationId, childId.ToString() });
+    }
+
+    public static string CreateChildApplicationId(string childId, string parentApplicationId)
+    {
+      return string.Join("_", new[] { parentApplicationId, childId });
+    }
+
+    public static string ExtractParentApplicationId(string appId)
     {
-      return string.Join("_", new[] { parentMemberApplicationId, elementGsaId.ToString() });
+      return appId.Split(new[] { '_' }).First();
     }
 
     private static void ScaleDictionary(ref Dictionary<string, object> dict, double factor)