DynamoDS
diff --git a/‎src/Engine/ProtoCore/Utils/MathUtils.cs
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+7-2Lines changed: 7 additions & 2 deletions b/‎src/Engine/ProtoCore/Utils/MathUtils.cs
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+7-2Lines changed: 7 additions & 2 deletions
diff --git a/‎src/Libraries/CoreNodeModels/CoreNodeModels.csproj
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+1Lines changed: 1 addition & 0 deletions b/‎src/Libraries/CoreNodeModels/CoreNodeModels.csproj
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+1Lines changed: 1 addition & 0 deletions
diff --git a/‎src/Libraries/CoreNodeModels/CoreNodeModelsImages.resx
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+59-16Lines changed: 59 additions & 16 deletions b/‎src/Libraries/CoreNodeModels/CoreNodeModelsImages.resx
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+59-16Lines changed: 59 additions & 16 deletions
diff --git a/‎src/Libraries/CoreNodeModels/Equals.cs
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+93Lines changed: 93 additions & 0 deletions b/‎src/Libraries/CoreNodeModels/Equals.cs
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+93Lines changed: 93 additions & 0 deletions
diff --git a/‎src/Libraries/CoreNodeModels/Properties/Resources.Designer.cs
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+50-4Lines changed: 50 additions & 4 deletions b/‎src/Libraries/CoreNodeModels/Properties/Resources.Designer.cs
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+50-4Lines changed: 50 additions & 4 deletions
diff --git a/‎src/Libraries/CoreNodeModels/Properties/Resources.en-US.resx
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+18Lines changed: 18 additions & 0 deletions b/‎src/Libraries/CoreNodeModels/Properties/Resources.en-US.resx
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+18Lines changed: 18 additions & 0 deletions
diff --git a/‎src/Libraries/CoreNodeModels/Properties/Resources.resx
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+18Lines changed: 18 additions & 0 deletions b/‎src/Libraries/CoreNodeModels/Properties/Resources.resx
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+18Lines changed: 18 additions & 0 deletions
diff --git a/‎src/Libraries/CoreNodes/CoreNodes.csproj
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+4Lines changed: 4 additions & 0 deletions b/‎src/Libraries/CoreNodes/CoreNodes.csproj
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+4Lines changed: 4 additions & 0 deletions
diff --git a/‎src/Libraries/CoreNodes/Math.cs
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+14Lines changed: 14 additions & 0 deletions b/‎src/Libraries/CoreNodes/Math.cs
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+14Lines changed: 14 additions & 0 deletions
diff --git a/‎src/LibraryViewExtension/web/library/layoutSpecs.json
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+3Lines changed: 3 additions & 0 deletions b/‎src/LibraryViewExtension/web/library/layoutSpecs.json
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+3Lines changed: 3 additions & 0 deletions
@@ -30,15 +30,20 @@ public static bool IsLessThanOrEquals(double lhs, double rhs)
             return (lhs < rhs) || Equals(lhs, rhs);
         }
 
-        public static bool Equals(double lhs, double rhs)
+        public static bool Equals(double lhs, double rhs, double tolerance)
         {
             if (double.IsPositiveInfinity(lhs) && double.IsPositiveInfinity(rhs))
                 return true;
 
             if (double.IsNegativeInfinity(lhs) && double.IsNegativeInfinity(rhs))
                 return true;
 
-            return Math.Abs(lhs - rhs) < Tolerance;
+            return Math.Abs(lhs - rhs) < tolerance;
+        }
+
+        public static bool Equals(double lhs, double rhs)
+        {
+            return Equals(lhs, rhs, Tolerance);
         }
     }
 }
@@ -53,6 +53,7 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Equals.cs" />
     <Compile Include="Input\ColorPalette.cs" />
     <Compile Include="Input\DateTime.cs" />
     <Compile Include="DynamoConvert.cs" />
 
@@ -1274,22 +1274,21 @@
   </data>
   <data name="CoreNodeModels.Input.ColorPalette.Large" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
     <value>
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+        ZdfT+NL78dTBNL70g6un8WXX0/iy62l86f146mAaX/rB1dP4sutpfNn1NL70fjx1MI0v/eDqaXzZ9TS+
+        7HoaX3o/njp4wa2BFtxbP571MfkRCyEcCj3O9niTeQXtis1B9KG7aT7Cu0LH6Kj3Xx+ifnD1H77cRbv+
+        8voE7fqzy+eo9+Opg2l86QdXT+PLrqfxZdfT+NL78dTBNL70g6un8WXX0/iy62l86f146mAaX/rB1dP4
+        sutpfNn1NL70fjx1MI0v/eDqaXzZ9TS+7HoaX3o/njqYxpd+cPU0vux6Gl92PY0vvR9PHbzg1kAL7q0f
+        z/qY/IiFEEIIIYQQQgghhBBCCCGEEEIIIYQQQtgHR0f/AS+kcoIgxh26AAAAAElFTkSuQmCC
 </value>
   </data>
   <data name="CoreNodeModels.Input.ColorPalette.Small" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
@@ -1300,6 +1299,50 @@
         ICj70UgJyp63VwRxc8YOInU/QPXl4eaMnTCo3Zyxg9B7nxGU8O2QEZR9n3YIym4tLgRxc8YOInU/QPXl
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         7lKCsvNyQhA3Z+wgUvcDVF8ebs44juP8IIo+91F0jL9NUtcAAAAASUVORK5CYII=
+</value>
+  </data>
+  <data name="CoreNodeModels.Equals.Large" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+    <value>
+        iVBORw0KGgoAAAANSUhEUgAAAGAAAABgCAYAAADimHc4AAAABGdBTUEAALGPC/xhBQAABaZJREFUeF7t
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+        uTYQicmIVQAAAABJRU5ErkJggg==
+</value>
+  </data>
+  <data name="CoreNodeModels.Equals.Small" type="System.Drawing.Bitmap, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
+    <value>
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+        AABJRU5ErkJggg==
 </value>
   </data>
 </root>
@@ -0,0 +1,93 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using CoreNodeModels.Properties;
+using Dynamo.Graph.Nodes;
+using Newtonsoft.Json;
+using ProtoCore.AST.AssociativeAST;
+using ProtoCore.DSASM;
+using ProtoCore.Utils;
+
+namespace CoreNodeModels
+{
+    [NodeName("==")]
+    [NodeDescription("EqualsWithToleranceDescription", typeof(Resources))]
+    [NodeCategory("Core.Math")]
+    [NodeSearchTags("EqualsWithToleranceSearchTags", typeof(Resources))]
+    [InPortTypes("double", "double", "double")]
+    [OutPortTypes("bool")]
+    [IsDesignScriptCompatible]
+    public class Equals : NodeModel
+    {
+        private static readonly DoubleNode tolerancePortDefaultValue = new DoubleNode(MathUtils.Tolerance);
+
+        [JsonConstructor]
+        private Equals(IEnumerable<PortModel> inPorts, IEnumerable<PortModel> outPorts) : base(inPorts, outPorts)
+        {
+            ArgumentLacing = LacingStrategy.Auto;
+            inPorts.ElementAt(2).DefaultValue = tolerancePortDefaultValue;
+        }
+
+        public Equals()
+        {
+            ArgumentLacing = LacingStrategy.Auto;
+
+            InPorts.Add(new PortModel(PortType.Input, this, new PortData("x", Resources.EqualsWithToleranceLhsRhsTooltip)));
+            InPorts.Add(new PortModel(PortType.Input, this, new PortData("y", Resources.EqualsWithToleranceLhsRhsTooltip)));
+            InPorts.Add(new PortModel(PortType.Input, this,
+                new PortData("tolerance", string.Format(Resources.EqualsWithToleranceTooltip, MathUtils.Tolerance), tolerancePortDefaultValue)));
+            OutPorts.Add(new PortModel(PortType.Output, this, new PortData("bool", Resources.EqualsWithToleranceOutportTooltip)));
+            RegisterAllPorts();
+        }
+
+        public override IEnumerable<AssociativeNode> BuildOutputAst(List<AssociativeNode> inputAstNodes)
+        {
+            if (!InPorts[0].IsConnected && !InPorts[1].IsConnected && !InPorts[2].IsConnected)
+            {
+                return new[] { AstFactory.BuildAssignment(GetAstIdentifierForOutputIndex(0), AstFactory.BuildNullNode()) };
+            }
+
+            AssociativeNode rhs;
+            if (IsPartiallyApplied)
+            {
+                var connectedInputs = Enumerable.Range(0, InPorts.Count)
+                    .Where(index => InPorts[index].IsConnected)
+                    .Select(x => new IntNode(x) as AssociativeNode)
+                    .ToList();
+                var arguments = AstFactory.BuildExprList(inputAstNodes);
+                
+
+                var functionNode = new IdentifierListNode
+                {
+                    LeftNode = new IdentifierNode("DSCore.Math"),
+                    RightNode = new IdentifierNode("Equals")
+                };
+                IntNode paramNumNode = new IntNode(3);
+                var positionNode = AstFactory.BuildExprList(connectedInputs);
+                
+                var inputParams = new List<AssociativeNode>
+                {
+                    functionNode,
+                    paramNumNode,
+                    positionNode,
+                    arguments,
+                    AstFactory.BuildBooleanNode(true)
+                };
+
+                rhs = AstFactory.BuildFunctionCall("__CreateFunctionObject", inputParams);
+            }
+            else
+            {
+                UseLevelAndReplicationGuide(inputAstNodes);
+
+                rhs = AstFactory.BuildFunctionCall(new Func<double, double, double, bool>(DSCore.Math.Equals),
+                    inputAstNodes);
+            }
+
+            return new[]
+            {
+                AstFactory.BuildAssignment(GetAstIdentifierForOutputIndex(0), rhs)
+            };
+        }
+    }
+}
@@ -590,4 +590,22 @@
   <data name="ColorPaletteSearchTags" xml:space="preserve">
     <value>color</value>
   </data>
+  <data name="EqualsWithToleranceDescription" xml:space="preserve">
+    <value>Equals with tolerance input.</value>
+    <comment>Description for Equals with tolerance node</comment>
+  </data>
+  <data name="EqualsWithToleranceLhsRhsTooltip" xml:space="preserve">
+    <value>Integer or double value</value>
+    <comment>Equals with tolerance node input port tooltip</comment>
+  </data>
+  <data name="EqualsWithToleranceOutportTooltip" xml:space="preserve">
+    <value>Result of equality check</value>
+  </data>
+  <data name="EqualsWithToleranceSearchTags" xml:space="preserve">
+    <value>equals;tolerance</value>
+  </data>
+  <data name="EqualsWithToleranceTooltip" xml:space="preserve">
+    <value>Tolerance
+Default value: {0}</value>
+  </data>
 </root>
@@ -590,4 +590,22 @@
   <data name="ColorPaletteSearchTags" xml:space="preserve">
     <value>color</value>
   </data>
+  <data name="EqualsWithToleranceDescription" xml:space="preserve">
+    <value>Equals with tolerance input.</value>
+    <comment>Description for Equals with tolerance node</comment>
+  </data>
+  <data name="EqualsWithToleranceLhsRhsTooltip" xml:space="preserve">
+    <value>Integer or double value</value>
+    <comment>Equals with tolerance node input port tooltip</comment>
+  </data>
+  <data name="EqualsWithToleranceOutportTooltip" xml:space="preserve">
+    <value>Result of equality check</value>
+  </data>
+  <data name="EqualsWithToleranceSearchTags" xml:space="preserve">
+    <value>equals;tolerance</value>
+  </data>
+  <data name="EqualsWithToleranceTooltip" xml:space="preserve">
+    <value>Tolerance
+Default value: {0}</value>
+  </data>
 </root>
@@ -97,6 +97,10 @@
       <Name>DynamoCore</Name>
       <Private>False</Private>
     </ProjectReference>
+    <ProjectReference Include="..\..\Engine\ProtoCore\ProtoCore.csproj">
+      <Project>{7a9e0314-966f-4584-baa3-7339cbb849d1}</Project>
+      <Name>ProtoCore</Name>
+    </ProjectReference>
     <ProjectReference Include="..\..\NodeServices\DynamoServices.csproj">
       <Project>{ef879a10-041d-4c68-83e7-3192685f1bae}</Project>
       <Name>DynamoServices</Name>
 
@@ -5,6 +5,7 @@
 using Autodesk.DesignScript.Runtime;
 using DSCore.Properties;
 using NCalc;
+using ProtoCore.Utils;
 using CSMath = System.Math;
 
 namespace DSCore
@@ -200,6 +201,19 @@ public static double Abs(double number)
             return CSMath.Abs(number);
         }
 
+        /// <summary>
+        /// This method is ONLY used by the Equals (with tolerance) NodeModel node
+        /// </summary>
+        /// <param name="lhs"></param>
+        /// <param name="rhs"></param>
+        /// <param name="tol"></param>
+        /// <returns></returns>
+        [IsVisibleInDynamoLibrary(false)]
+        public static bool Equals(double lhs, double rhs, double tol)
+        {
+            return MathUtils.Equals(lhs, rhs, tol);
+        }
+
         /// <summary>
         ///     Finds the absolute value of a number.
         /// </summary>
 
@@ -687,6 +687,9 @@
                 {
                   "path": "Operators.=="
                 },
+                {
+                  "path": "Core.Math.=="
+                },
                 {
                   "path": "Operators.>="
                 },
Original file line number	Diff line number	Diff line change
`@@ -30,15 +30,20 @@ public static bool IsLessThanOrEquals(double lhs, double rhs)`
`30`	`30`	`return (lhs < rhs) \|\| Equals(lhs, rhs);`
`31`	`31`	`}`
`32`	`32`
`33`		`- public static bool Equals(double lhs, double rhs)`
	`33`	`+ public static bool Equals(double lhs, double rhs, double tolerance)`
`34`	`34`	`{`
`35`	`35`	`if (double.IsPositiveInfinity(lhs) && double.IsPositiveInfinity(rhs))`
`36`	`36`	`return true;`
`37`	`37`
`38`	`38`	`if (double.IsNegativeInfinity(lhs) && double.IsNegativeInfinity(rhs))`
`39`	`39`	`return true;`
`40`	`40`
`41`		`- return Math.Abs(lhs - rhs) < Tolerance;`
	`41`	`+ return Math.Abs(lhs - rhs) < tolerance;`
	`42`	`+ }`
	`43`	`+`
	`44`	`+ public static bool Equals(double lhs, double rhs)`
	`45`	`+ {`
	`46`	`+ return Equals(lhs, rhs, Tolerance);`
`42`	`47`	`}`
`43`	`48`	`}`
`44`	`49`	`}`
Original file line number	Diff line number	Diff line change
`@@ -687,6 +687,9 @@`
`687`	`687`	`{`
`688`	`688`	`"path": "Operators.=="`
`689`	`689`	`},`
	`690`	`+ {`
	`691`	`+ "path": "Core.Math.=="`
	`692`	`+ },`
`690`	`693`	`{`
`691`	`694`	`"path": "Operators.>="`
`692`	`695`	`},`