MEP_Engine: Remove AHU Create Method, Add LengthbyPart and FaceArea

MEP_Engine/MEP_Engine.csproj

@@ -59,7 +59,6 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="Create\AirHandlingUnit.cs" />
     <Compile Include="Create\CoolingCoil.cs" />
     <Compile Include="Create\ElectricalConnector.cs" />
     <Compile Include="Create\EnergyWheel.cs" />
@@ -70,6 +69,8 @@
     <Compile Include="Create\HeatingCoil.cs" />
     <Compile Include="Create\IdentityFragment.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Query\EquipmentLengthByPart.cs" />
+    <Compile Include="Query\FaceAreaByVelocity.cs" />
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\BHoM_Engine\BHoM_Engine.csproj">

MEP_Engine/Query/EquipmentLengthByPart.cs

@@ -0,0 +1,65 @@
+/*
+ * This file is part of the Buildings and Habitats object Model (BHoM)
+ * Copyright (c) 2015 - 2020, the respective contributors. All rights reserved.
+ *
+ * Each contributor holds copyright over their respective contributions.
+ * The project versioning (Git) records all such contribution source information.
+ *                                           
+ *                                                                              
+ * The BHoM is free software: you can redistribute it and/or modify         
+ * it under the terms of the GNU Lesser General Public License as published by  
+ * the Free Software Foundation, either version 3.0 of the License, or          
+ * (at your option) any later version.                                          
+ *                                                                              
+ * The BHoM is distributed in the hope that it will be useful,              
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of               
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                 
+ * GNU Lesser General Public License for more details.                          
+ *                                                                            
+ * You should have received a copy of the GNU Lesser General Public License     
+ * along with this code. If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.      
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using BH.oM.MEP;
+using BH.oM.MEP.Equipment;
+using BH.oM.Base;
+using BH.oM.Geometry;
+using BH.Engine.Geometry;
+
+using BH.oM.Reflection.Attributes;
+using System.ComponentModel;
+
+using BH.oM.Geometry.SettingOut;
+
+using BH.Engine.Base;
+
+namespace BH.Engine.MEP
+{
+    public static partial class Query
+    {
+        /***************************************************/
+        /**** Public Methods                            ****/
+        /***************************************************/
+
+        [Description("Returns the length of the equipment based on the input of a list of parts")]
+        [Input("airsidePartsByLength", "Collection of airside parts from a dataset that contains parts by length")]
+        [Output("length", "The total length of the equipment based on the length of the parts")]
+        public static double EquipmentLengthByPart (this List<CustomObject> airsidePartsByLength)
+        {
+            double length = 0;
+            foreach (CustomObject o in airsidePartsByLength)
+            {
+                if (o.CustomData.ContainsKey("length"))
+                    length += System.Convert.ToDouble(o.CustomData["length"]);
+            }
+
+            return length;
+        }
+    }
+}

MEP_Engine/Query/FaceAreaByVelocity.cs

@@ -0,0 +1,59 @@
+/*
+ * This file is part of the Buildings and Habitats object Model (BHoM)
+ * Copyright (c) 2015 - 2020, the respective contributors. All rights reserved.
+ *
+ * Each contributor holds copyright over their respective contributions.
+ * The project versioning (Git) records all such contribution source information.
+ *                                           
+ *                                                                              
+ * The BHoM is free software: you can redistribute it and/or modify         
+ * it under the terms of the GNU Lesser General Public License as published by  
+ * the Free Software Foundation, either version 3.0 of the License, or          
+ * (at your option) any later version.                                          
+ *                                                                              
+ * The BHoM is distributed in the hope that it will be useful,              
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of               
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the                 
+ * GNU Lesser General Public License for more details.                          
+ *                                                                            
+ * You should have received a copy of the GNU Lesser General Public License     
+ * along with this code. If not, see <https://www.gnu.org/licenses/lgpl-3.0.html>.      
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+using BH.oM.MEP;
+using BH.oM.MEP.Equipment;
+using BH.oM.Base;
+using BH.oM.Geometry;
+using BH.Engine.Geometry;
+
+using BH.oM.Reflection.Attributes;
+using System.ComponentModel;
+
+using BH.oM.Geometry.SettingOut;
+
+using BH.Engine.Base;
+
+namespace BH.Engine.MEP
+{
+    public static partial class Query
+    {
+        /***************************************************/
+        /**** Public Methods                            ****/
+        /***************************************************/
+
+        [Description("Returns the height and width of the equipment based on the inputs of AirVelocityAcrossCoil and TotalAirFlow")]
+        [Input("mepEquipmentObject", "MEP object that contains properties for AirVelocityAcrossCoil and TotalAirFlow")]
+        [Output("widthlength", "This is the width OR the length (they are the same value), since the method is taking the square root of the airflow divided by the velocity")]
+        public static double FaceAreaByVelocity(this AirHandlingUnit mepEquipmentObject)
+        {
+            return Math.Sqrt(mepEquipmentObject.TotalAirFlow / mepEquipmentObject.AirVelocityAcrossCoil);
+
+        }
+    }
+}