feat(init): first commit

src/Gmsh.GH/Cmpt_Mesh2D.cs

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+
+/*
+ * Gmsh.GH
+ * Copyright 2023 Tom Svilans
+ * 
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * 
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+using Rhino;
+using Rhino.Geometry;
+using Grasshopper.Kernel;
+using Grasshopper.Kernel.Data;
+using Grasshopper.Kernel.Types;
+using Grasshopper;
+
+using GmshCommon;
+
+namespace GmshCommon.GH
+{
+
+    public class Cmpt_Mesh2D : GH_Component
+    {
+        public Cmpt_Mesh2D()
+            : base("Gmsh2D", "Gmsh2D",
+                "Mesh 2D entities.",
+                "Gmsh", "Meshing")
+        {
+        }
+
+        protected override void RegisterInputParams(GH_Component.GH_InputParamManager pManager)
+        {
+            pManager.AddGenericParameter("Mesh", "M", "Mesh to remesh.", GH_ParamAccess.item);
+            pManager.AddNumberParameter("SizeMin", "Min", "Minimum mesh size.", GH_ParamAccess.item, 10.0);
+            pManager.AddNumberParameter("SizeMax", "Max", "Maximum mesh size.", GH_ParamAccess.item, 100.0);
+            pManager.AddBooleanParameter("Remesh", "R", "Remesh mesh geometry.", GH_ParamAccess.item, false);
+
+            pManager[1].Optional = true;
+            pManager[2].Optional = true;
+            pManager[3].Optional = true;
+        }
+
+        protected override void RegisterOutputParams(GH_Component.GH_OutputParamManager pManager)
+        {
+            pManager.AddMeshParameter("Mesh", "M", "Meshed object.", GH_ParamAccess.list);
+
+            pManager.AddIntegerParameter("Node IDs", "NI", "Node IDs.", GH_ParamAccess.list);
+            pManager.AddPointParameter("Node Positions", "NP", "Node positions.", GH_ParamAccess.list);
+            pManager.AddIntegerParameter("Element IDs", "EI", "Element IDs.", GH_ParamAccess.list);
+            pManager.AddIntegerParameter("Element Nodes", "EN", "Element node IDs.", GH_ParamAccess.tree);
+        }
+
+        protected override void SolveInstance(IGH_DataAccess DA)
+        {
+            double size_min = 10.0, size_max = 100.0;
+            bool create_geometry = false;
+
+            DA.GetData("SizeMin", ref size_min);
+            DA.GetData("SizeMax", ref size_max);
+            DA.GetData("Remesh", ref create_geometry);
+
+            Mesh mesh = null;
+
+            DA.GetData("Mesh", ref mesh);
+
+            if (mesh == null) return;
+
+            Gmsh.InitializeGmsh();
+            Gmsh.Clear();
+            Gmsh.Logger.Start();
+
+            var mesh_id = -1;
+
+            // Add mesh data
+            try
+            {
+                mesh_id = GmshCommon.GeometryExtensions.TransferMesh(mesh, create_geometry);
+            }
+            catch (Exception e)
+            {
+                string msg = Gmsh.Logger.GetLastError();
+
+                var log = Gmsh.Logger.Get();
+                foreach (string l in log)
+                    msg += String.Format("\n    {0}", log);
+
+                throw new Exception(msg);
+            }
+
+            if (mesh_id < 0) return;
+
+
+            // Get 2D entities (the mesh we just transferred)
+             Tuple<int, int>[] surfaceTags;
+             Gmsh.GetEntities(out surfaceTags, 2);
+            //Message = String.Format("{0} : {1}", mesh_id, surfaceTags[0].Item2);
+
+            var loop = Gmsh.Geo.AddSurfaceLoop(surfaceTags.Select(x => x.Item2).ToArray());
+
+            //var loop = Gmsh.Geo.AddSurfaceLoop(new int[] { mesh_id });
+            var vol = Gmsh.Geo.AddVolume(new int[] { loop });
+
+            Gmsh.Geo.Synchronize();
+
+            // Set mesh sizes
+            int element_order = 1;
+            Gmsh.SetNumber("Mesh.MeshSizeMin", size_min);
+            Gmsh.SetNumber("Mesh.MeshSizeMax", size_max);
+
+            Gmsh.SetNumber("Mesh.SaveAll", 0);
+            Gmsh.SetNumber("Mesh.SaveGroupsOfElements", -1001);
+            Gmsh.SetNumber("Mesh.SaveGroupsOfNodes", 2);
+            Gmsh.SetNumber("Mesh.ElementOrder", element_order);
+
+            // Generate mesh
+            Gmsh.Generate(3);
+
+            mesh = GmshCommon.GeometryExtensions.GetMesh();
+
+            mesh.Compact();
+            List<Mesh> meshes = new List<Mesh>();
+
+            meshes.Add(mesh);
+
+            DA.SetDataList(0, meshes);
+
+            Gmsh.FinalizeGmsh();
+        }
+
+        protected override System.Drawing.Bitmap Icon
+        {
+            get
+            {
+                return null;
+                //  return Properties.Resources.GridSample_01;
+            }
+        }
+
+        public override Guid ComponentGuid
+        {
+            /*
+                0fe48fc4-68ff-484a-949c-37bae7f882c1
+                45094c4f-ef59-4a0a-b30a-6a3fcc21a024
+             */
+            get { return new Guid("242113a3-bccd-476b-89b1-306c18d4e930"); }
+        }
+    }
+}

src/Gmsh.GH/Gmsh.GH.csproj

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+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <TargetExt>.gha</TargetExt>
+  </PropertyGroup>
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{A38DAD71-C6D5-4835-A6FD-8C7F50352532}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>Gmsh.GH</RootNamespace>
+    <AssemblyName>Gmsh.GH</AssemblyName>
+    <TargetFrameworkVersion>v4.8</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+    <Deterministic>true</Deterministic>
+    <NuGetPackageImportStamp>
+    </NuGetPackageImportStamp>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|x64'">
+    <DebugSymbols>true</DebugSymbols>
+    <OutputPath>$(SolutionDir)..\bin\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <DebugType>full</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <LangVersion>7.3</LangVersion>
+    <ErrorReport>prompt</ErrorReport>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Release|x64'">
+    <OutputPath>$(SolutionDir)..\bin\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <Optimize>true</Optimize>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <LangVersion>7.3</LangVersion>
+    <ErrorReport>prompt</ErrorReport>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="Eto, Version=2.7.0.0, Culture=neutral, PublicKeyToken=552281e97c755530, processorArchitecture=MSIL">
+      <HintPath>..\packages\RhinoCommon.7.23.22282.13001\lib\net48\Eto.dll</HintPath>
+    </Reference>
+    <Reference Include="GH_IO, Version=7.23.22282.13001, Culture=neutral, PublicKeyToken=6a29997d2e6b4f97, processorArchitecture=MSIL">
+      <HintPath>..\packages\Grasshopper.7.23.22282.13001\lib\net48\GH_IO.dll</HintPath>
+    </Reference>
+    <Reference Include="Grasshopper, Version=7.23.22282.13001, Culture=neutral, PublicKeyToken=dda4f5ec2cd80803, processorArchitecture=MSIL">
+      <HintPath>..\packages\Grasshopper.7.23.22282.13001\lib\net48\Grasshopper.dll</HintPath>
+    </Reference>
+    <Reference Include="Rhino.UI, Version=7.23.22282.13001, Culture=neutral, PublicKeyToken=552281e97c755530, processorArchitecture=MSIL">
+      <HintPath>..\packages\RhinoCommon.7.23.22282.13001\lib\net48\Rhino.UI.dll</HintPath>
+    </Reference>
+    <Reference Include="RhinoCommon, Version=7.23.22282.13001, Culture=neutral, PublicKeyToken=552281e97c755530, processorArchitecture=MSIL">
+      <HintPath>..\packages\RhinoCommon.7.23.22282.13001\lib\net48\RhinoCommon.dll</HintPath>
+    </Reference>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Drawing" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Cmpt_Mesh2D.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Utility.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\GmshCommon\GmshCommon.vcxproj">
+      <Project>{2089cd1f-e51f-4fe7-9bc0-20d7f22ddf10}</Project>
+      <Name>GmshCommon</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <Import Project="..\packages\RhinoCommon.7.23.22282.13001\build\net48\RhinoCommon.targets" Condition="Exists('..\packages\RhinoCommon.7.23.22282.13001\build\net48\RhinoCommon.targets')" />
+  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
+    <PropertyGroup>
+      <ErrorText>This project references NuGet package(s) that are missing on this computer. Use NuGet Package Restore to download them.  For more information, see http://go.microsoft.com/fwlink/?LinkID=322105. The missing file is {0}.</ErrorText>
+    </PropertyGroup>
+    <Error Condition="!Exists('..\packages\RhinoCommon.7.23.22282.13001\build\net48\RhinoCommon.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\RhinoCommon.7.23.22282.13001\build\net48\RhinoCommon.targets'))" />
+    <Error Condition="!Exists('..\packages\Grasshopper.7.23.22282.13001\build\net48\Grasshopper.targets')" Text="$([System.String]::Format('$(ErrorText)', '..\packages\Grasshopper.7.23.22282.13001\build\net48\Grasshopper.targets'))" />
+  </Target>
+  <Import Project="..\packages\Grasshopper.7.23.22282.13001\build\net48\Grasshopper.targets" Condition="Exists('..\packages\Grasshopper.7.23.22282.13001\build\net48\Grasshopper.targets')" />
+</Project>

src/Gmsh.GH/Properties/AssemblyInfo.cs

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+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("Gmsh.GH")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("KADK")]
+[assembly: AssemblyProduct("Gmsh.GH")]
+[assembly: AssemblyCopyright("Copyright © KADK 2023")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("a38dad71-c6d5-4835-a6fd-8c7f50352532")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]